真空包装机维修

真空包装机维修

mg平台飞禽走兽老虎机,mg平台菲彩国际,mg平台凤凰平台网址,mg平台豪博娱乐 www.dkyeg.cn 真空包装机是一种高精密的食品机械,如果使用不当,便会损坏,那么真空包装机常见故障有哪些?怎样维修呢?
在真空包装机出厂时,一般会赠送易损件,常送的有加热条,加热绝缘布,真空油。这三种就是常见故障需要用到的配件。
1.加热条烧断。
现象:开机后,真空表能抽到0,但是包装袋不封口。常见的原因就是加热条烧坏。
原因:造成加热条烧坏的原因有电压不稳,连续工作时间太长,环境温度过高。
对策:更换加热条。
维修注意事项:
加热条在真空包装机上盖内,拆下固定加热条总成的螺丝可以拆下加热条,注意不要划破加热条总成下的气囊,它是起到一个压紧加热条在包装袋上的作用,划破了就不能压紧,不能封口了。
更换加热条需要两条同时更换,不能只换一条。要换同一批次,同一宽度的加热条,不可以混用,否则会造成两边加热条电流不一样,还是会烧加热条。
更换加热条要注意加热条正反面,要让光滑的一面朝下,压在包装袋上。反面不光滑,边上有毛刺,容易刺破绝缘布造成漏电,刺破包装袋,造成真空包装袋漏气。
更换加热条时,顺便把加热布也更换了。

加热条镍铬条比镍铁条耐用,进口加热条比国产加热条耐用。

普通加热条约10元一条,进口加热条约30元一条。加热布10元一条。
总共维修成本价格在20-80元。

真空包装机维修
真空包装机维修-真空泵更换真空油

2.真空油少了。
现象:抽真空到零的时间延长,产品保质期缩短。开真空包装机后盖,看真空泵油窗,发现不到油窗的一半。
原因:使用时间长了,没有及时加真空油。
对策:添加真空油。
维修注意事项:真空油不要加过满,不能超过视窗的2/3,否则会漏油,冒蓝烟,真空泵发热。
未用完的真空油要密封好,防止进水,进氧气,影响真空油使用。开盖后的真空油最好在1年内用完。

真空油成本,60-100元/升
3.真空油污染了。
现象:抽真空不能抽到零,产品保质期严重缩短。开真空包装机后盖,看真空泵有机玻璃视窗里的真空油有泡沫甚至发黑。
原因:包装产品温度很高,水蒸气很多就开始真空包装,造成水蒸气进入真空油中,含水的真空油发混,容易起泡沫,真空变差。
对策:开真空泵下部放油螺丝,将被污染的真空油放干净,严重发黑的可用新真空油冲洗,然后上紧下部螺丝,加入真空油。
维修注意事项:下部螺丝要上紧,防止漏油。
真空油不要加过满,不能超过视窗的2/3,否则会漏油,冒蓝烟,真空泵发热。
未用完的真空油要密封好,防止进水,进氧气,影响真空油使用。开盖后的真空油最好在1年内用完。

真空包装机-真空油
真空包装机-真空油

真空油成本,60-100元/升,国产的便宜,进口的贵。上图为普旭真空泵专用进口真空油。
广元真空包装机在出厂时,都经过负荷试验,真空包装机合格方可出厂,这几种故障属于正常使用保养不当造成的。
一般连续运行的食品厂,每个班都要检查真空油情况,每个月更换一次真空油。非连续运行的个人用真空包装机,在使用前要检查真空油的液位和质量是否达到要求,决定是添加还是更换真空油。真空油是在真空泵缸套内起到【真空包装机网站系统屏蔽违禁词一个】和密封作用的,直接影响真空质量和真空泵寿命。

真空包装机一百个故障处理问答

真空包装机一百个故障处理问答(双语版)

摘要:
收录了单室真空包装机,双室真空包装机,滚动真空包装机(连续真空包装机),拉伸膜真空包装机(热成型真空包装机)常见故障100个的处理方法。如有其他问题可咨询+86 18853694851,43485222@qq.com

广元机械
广元机械

Abstract:

This paper includes 100 common faults of single room vacuum packaging machine, double chamber vacuum packaging machine, rolling vacuum packaging machine (continuous vacuum packaging machine) and stretching film vacuum packaging machine (hot forming vacuum packaging machine). For further questions, please contact us at 86 18853694851 / 43485222@ qq.com

真空包装机是一种机械设备,一般使用寿命5年左右。在实际使用中,会出现各种故障问题。处理故障首先要区分是偶然故障还是经常故障。偶然性故障多与人员操作,包装袋,包装物大小温度变化有关。经常性故障与设备有关,需查找原因,修改参数设置。故障处理要先咨询厂家或查阅资料,不要盲目拆卸机器。真空包装机看似简单,但不是专业人员,经常会出现易拆难装的现象,而且机械故障少,多数出在易损件如加热丝,加热条,气囊,真空泵,控制开关等上面。
为方便出现故障时进行自我检查,本站整理100条故障处理问答,供您参考。不同厂家生产设备外观不同,但原理相同。处理时要领会问答中解决问题的思路和方法,不可盲目照搬。
Questions and answers on 100 faults of vacuum Packaging Machine

Vacuum packaging machine is a kind of mechanical equipment, the general service life of about 5 years. In actual use, there will be a variety of malfunctiоns. The first thing to do with a fault is to distinguish between accidental and frequent faults. Accidental failure and personnel operation, packaging bags, packaging temperature changes in size. Recurrent failure is related to equipment, need to find the cause, modify the parameter settings. Troubleshooting should first consult the manufacturer or consult information, do not blindly remove the machine. Vacuum packaging machine may seem simple, but is not a professional, often easy to disassemble difficult to install phenomenon, and few mechanical failures, most of the parts such as heating wire, heating strips, air bags, vacuum Pump, control switch, etc.

In order to facilitate self-inspection, this site arranges 100 trouble-handling questions for your reference. Different manufacturers have different appearance of production equipment, but the principle is the same. When dealing with the problem to understand the question-answer ideas and methods, do not blindly copy.
一。真空包装机包装的大米产品2到3天后出现进气现象,是什么原因,求解决方法 ?
1.温度过低;
2.包装质量不好;
3.加热丝上的漆布有皱,没有平整.

1. Vacuum packaging machine packaging of rice products 2 to 3 days after air intake phenomenon, what is the reason for the solution?

1. The temperature is too low;

2. Poor packing quality;

3. The lacquer cloth on the heating wire was wrinkled and not even.
二。真空包装机抽真空抽不净
主要原因有:
抽空时间过短。
真空泵老化或保养不到位。
真空工作是密封不好,抽
真空时有漏气现象。
真空泵功率过小与实际抽速比不匹配,不能充分抽真空。
解决方法 :
加长抽真空时间。
更换真空泵,
注意及时保养更换真空泵油,如果长时间没做过保养请先清理干净真空泵内费油再进行更换。(一般首次保养是连续工作300小时,之后可以连续工作500小时进行保养) 检查真空工作室是否出现漏气现象,如漏气现象及时更换密封条。 真空泵太小达不到理想的真空效果,
只能更换真空泵。一般从20-202的泵不等。
2. Vacuum packaging machine vacuum pumping

The main reasons are:

The spare time is too short.

Vacuum pump aging or maintenance is not in place.

Vacuum work is not well sealed, pumping

Air leakage occurs in vacuum.

Vacuum pump power is too small and the actual pumping speed ratio does not match, can not fully pump vacuum.

Solutions:

Lengthen the vacuum time.

Replace vacuum pump,

Pay attention to timely maintenance and replacement of vacuum pump oil. If you have not done any maintenance for a long time, please clean up the vacuum pump oil before replacing it. (the first maintenance is 300 hours of continuous work, after which 500 hours of continuous maintenance) check the vacuum studio whether there is air leakage phenomenon, such as leakage phenomenon in time to replace the seal. The vacuum pump is too small to achieve the desired vacuum effect,

Only vacuum pumps can be replaced. It generally ranges from 20-202 pumps.
三。真空包装机出现急停不包装
先检查电源,其次~继电器是否松动,压盖触点开关是否移位或失灵!
3. Vacuum packaging machine vacuum pumping

The main reasons are:

The spare time is too short.

Vacuum pump aging or maintenance is not in place.

Vacuum work is not well sealed, pumping

Air leakage occurs in vacuum.

Vacuum pump power is too small and the actual pumping speed ratio does not match, can not fully pump vacuum.

Solutions:

Lengthen the vacuum time.

Replace vacuum pump,

Pay attention to timely maintenance and replacement of vacuum pump oil. If you have not done any maintenance for a long time, please clean up the vacuum pump oil before replacing it. (the first maintenance is 300 hours of continuous work, after which 500 hours of continuous maintenance) check the vacuum studio whether there is air leakage phenomenon, such as leakage phenomenon in time to replace the seal. The vacuum pump is too small to achieve the desired vacuum effect,

Only vacuum pumps can be replaced. It generally ranges from 20-202 pumps.
四。空包装机真空泵冒烟是怎么回事
真空泵机油干了,摩擦大导致冒烟!
试机时吸气口直接连通到大气当中运行超出了3分钟,导致把大气里面的水分吸入到了泵体里面污染了旋片式真空泵里面的真空油,真空油被污染之后就出现了真空泵冒烟的现象。
所抽吸的容器里面含有水分所致。
更换新真空泵油
4. What’s with the smoke coming from the vacuum pump of the empty packaging machine?

Vacuum pump oil dry, friction caused smoke!

During the testing of the machine, the suction port was directly connected to the atmosphere for more than three minutes, leading to the inhalation of water in the atmosphere into the pump body and contaminating the vacuum oil in the rotary vane vacuum pump. The vacuum pump smokes after the vacuum oil has been contaminated.

The suction container contains moisture.

Replacement of new vacuum pump oil
五、真空包装机不能封口
原因如下:
1.控制面板热封开关未选择,或者加热电源未打开。
2.包装机加热元件损坏,或者加热元件电源连接处断开。
3.面板设置出问题,加热时间设定为0。
4.控制组件出问题,加热时间继电器损坏。
5.电池阀故障:封口电磁阀未动作,气囊未鼓起(或气囊损坏)。
5.Vacuum packaging machine can not be sealed

The reasons are as follows:

1. The control panel heat seal switch is not selected, or the heating power is not turned on.

2. Packaging machine heating component damage, or heating element power connection disconnected.

3. The panel is set to a problem and the heating time is set to 0.

4. The control component is out of order and the heating time relay is damaged.

5. Battery valve failure: sealing solenoid valve is not active, airbag is not bulging (or airbag damage).
六、包装袋封口纹络不均匀,封口线内有气泡,封口不牢固,
原因如下:
1.真空室封口胶条处不够清洁,有脏东西或其它异物。
2.设置的加热时间或温度过低,不能很好的密封。
3.气囊鼓起力度不够,导致封口线压不紧。
4.控制面版设置的冷却时间不够,导致封口线【真空包装机网站系统屏蔽违禁词一个】,有气泡。
5.加热胶条损毁,表面不够平整。
6.Vacuum packaging machine can not be sealed

The reasons are as follows:

1. The control panel heat seal switch is not selected, or the heating power is not turned on.

2. Packaging machine heating component damage, or heating element power connection disconnected.

3. The panel is set to a problem and the heating time is set to 0.

4. The control component is out of order and the heating time relay is damaged.

5. Battery valve failure: sealing solenoid valve is not active, airbag is not bulging (or airbag damage).
七。真空包装机不放气怎么处理
真空包装机不放气,一般是由于放气阀没有打开造成的,打不开放气阀由几种可能,
一是放气阀的问题,二是控制放气阀的电磁阀有问题,三是线路有问题。

7. How to deal with vacuum packing Machine

The vacuum packaging machine does not let out air, generally because the exhaust valve has not been opened, the air valve cannot be opened by several possibilities.

One is the valve, the other is the solenoid valve that controls the valve, and the third is the circuit.
八。真空包装机不抽气怎么回事
真空包装机不抽气怎么回事,首先检查一下,真空泵和电机运转是否正常,再看看阀门是否关闭。
8. Vacuum packaging machine, no air. What’s going on?

Vacuum packaging machine does not exhaust what is the matter, first check that the vacuum pump and motor operation is normal, and then see if the valve is closed.
九。真空包装机不抽气的问题怎么解决
首先得确认是不是把真空时间调成0了,调成0就不会抽真空,直接封口的!  真空时间没有问题,就检查真空包装机的真空泵是不否正常工作
9. How to solve the problem of vacuum packing Machine without pumping

First of all, make sure that the vacuum time is adjusted to 0, to zero will not be vacuum, direct sealing of the! Vacuum time is not a problem, on the vacuum packaging machine to check whether the vacuum pump is not working properly
十。真空包装机声音大什么原因
应该是真空泵的原因,看看是不是机油干了!没有【真空包装机网站系统屏蔽违禁词一个】作用,摩擦导致声音大!
10. What is the reason why the vacuum packaging machine is loud

Should be the cause of the vacuum pump, see if the oil is dry! No lubrication, friction leads to loud noise!
十一。真空包装机为什么封不住口
1.电压不足 2.加热丝用的时间长了 3.在封口时,接触面间隙过大 4.加热变压器坏了
5.因为东西热的时候放出气体封口机封口时要【真空包装机网站系统屏蔽违禁词一个】里面的二氧化碳,热的食物要在冷却后才停止产生气体,所以封口时封不住!
11. Why can’t vacuum Packaging Machine be closed

1. The voltage is less than

2. The heating of the wire took a long time of three.

3.When sealing, the contact surface clearance is too large.

4.The heating transformer is broken.

5. Because things are hot when the release of gas sealing machine to draw out the carbon dioxide inside, the hot food should be cooled before stopping to produce gas, so when sealing can not be sealed!
十二。真空包装机,抽完真空后,盖子不能自动弹开,是什么原因?
突然盖不出来 还是 盖子吸不上 1.如果盖不出来 可能与机子杆子有关系 你看看机子后面有一根露出来5厘米小杆是不是卡住了 或者后机盖打开 是不是有什么挂住那根杆子。 这属机械问题。 2.如果是盖子吸不住 一,真空盖的密封件坏了, 盖下来的时候 空气老路进去。 二,电磁阀是否正常, 如果坏点坏了 不起动 真空泵没吸力。
12. Vacuum packaging machine, after the vacuum, the lid can not automatically spring open, what is the reason?

Suddenly the lid won’t come out or the lid won’t suck. If it doesn’t come out, it may have something to do with the pole. You can see if there’s a 5 cm stick sticking out behind the machine, or if the back cover is open or if there’s something hanging on the pole. This is a mechanical problem. 2. If the lid cannot be sucked, the vacuum seal is broken, and the air goes in when it comes down. Second, whether the solenoid valve is normal, if the bad point does not start the vacuum pump without suction.
十三。真空包装机抽不干净?
真空包装效果不良,一般可考虑查找愿意如下:
1、真空泵故障,主要原因是真空泵 油的变质、设备老化等原因导致极限真空性能下降。
2、真空包装机密封不良,可能是 管子破裂,真空室密封条密封不严密,或者接头有泄漏。
3、真空包装袋的问题或者热 封效果不好。
油刚换过,不漏气,滤芯器也清洗了。有时一边抽的比较干净,一边里面抽不好!我观察到抽气的管子里面有一些油。问题已经解决了。是时间继电器什么有一根电源线
断了,导致封口电磁阀不工作。
13. Vacuum packaging machine not clean?

Vacuum packaging is not effective, you may generally consider looking for the following:

1. The main causes of vacuum pump failure are deterioration of vacuum pump oil and aging of equipment.

2, the vacuum packing machine seal is bad, may be pipe rupture, vacuum chamber seal is not tight, or joint leakage.

3, the vacuum packing bag problem or the heat seal effect is not good.

Oil has just been changed, no leakage, filter is also cleaned. Sometimes one side of the smoking is relatively clean, the other side of the smoking is not good! I observed some oil in the suction pipe. The problem has been solved. It’s a time relay. What has a power cord?

Broken, cause sealing solenoid valve does not work.
十四。真空包装袋抽气以后 第二天还是漏气了
1.真空热封效果不好(统称封口不良,有可能是用户调节问题,或者设备质量问题).
2.真空袋质量问题(或被尖锐物刺破).3.袋内空气抽不干净(真空不良,这根真空泵的抽气能力有关).
4.产品变质导致的涨袋(真空包装后有可能没杀菌处理).
14. The vacuum bag leaked the next day after it was pumped out

1. The vacuum heat seal effect is not good (collectively referred to as bad seal, may be user adjustment problem, or equipment quality problem).

2. Vacuum bag quality problems (or punctured by sharp objects). 3. The air in the bag is not clean, ie is related to the suction capacity of this vacuum pump.

4. Bagging caused by product deterioration (vacuum packaging may not be sterilized).
十五。真空包装机不能把袋内空气抽成真空
产生原因:
1、机若真空泵存在缺油或油污、油质问题;
2、机器真空主管道和气囊管路有漏气现象;
3、真空时间太短::
4.真空室、盖密封不好.
5、真空室内加热排与硅胶条两平面之间的距离(上下加热排间隙太小),造成了在抽真空时袋口被夹住或受到局部挤压,从而使袋内空气脱气
排除方法:
1检查泵油,并进行正确的处理:
2将机器抽到最高真空压力时,将总电源关闭,通过耳听、手摸等方法检漏,并及时进行处理;
3.调整真空延时器,延长真空时间;
4.更换室边密封条;
5.适当调紧气囊总成两端的压板弹簧,或检查气囊(热封)电磁阀是否工作正常
15. Vacuum packaging machine can’t vacuum the air in the bag

Causes:

1, if the vacuum pump exists oil shortage or oil pollution, oil quality problems;

(2) there is air leakage in the vacuum main pipe and air bag pipe of the machine;

3. Vacuum time is too short:

4. The lid is not well sealed in the vacuum chamber.

5. The distance between the heating exhaust of the vacuum chamber and the two planes of the silica gel strip (the gap between the upper and lower heating rows is too small), which results in the bag mouth being clamped or partially squeezed during vacuum pumping, thereby enabling the air in the bag to be degassed.

Exclusion methods:

Check the pump oil and handle it correctly

(2) when the machine is pumped to the highest vacuum pressure, the total power supply is turned off, the leakage is detected by the methods of ear hearing and hand touch, and the processing is carried out in time;

3. Adjust the vacuum delay device to prolong the vacuum time;

4. Replace the sealing strip on the side of the chamber;

5. Properly adjust the pressure plate spring at both ends of the airbag assembly or check that the airbag (hot seal) solenoid valve is working properly
十六。真空包装机不吸气了怎么回事
最常见的是真空泵坏了 还有真空管漏气或者真空室盖子密封不好都会造成不吸气 几个原因
一:检查真空机里面变压器工作是否正常。
二:使用时间继电器的机子,看继电器是否烧坏。
三:使用电路板的机子,如变压器没问题,就是电路板有问题需更换电路板。
16. Vacuum packaging machine’s not breathing in. What’s going on?

The most common reason is that the vacuum pump is broken, the vacuum tube is leaking, or the lid of the vacuum chamber is not sealed well. There are several reasons why the vacuum pump doesn’t breathe in.

One: check that the transformer in the vacuum machine is working properly.

Second: the machine that uses the time relay, see if the relay burns out.

Three: the use of circuit board machines, such as transformers, that is, circuit board problems need to replace the circuit board.
十七。真空包装机的热封,封印不上封口了是怎么回事
真空包装机的热封,封印不上封口了是怎么回事,有点露静电,热封条封不上袋子为什么呀?
这种情况可能是加热丝的问题,在更换加热丝的时候,其中一条坏了,两条都要更换新的,不然一个是旧的一个是新的,电阻不一样的,建议把两条加热丝都换了然后在
试试。如果有漏电现象同时又出现了袋子封不上口,最可能的是加热条出现了问题,或者是连接加热条的两个导线出现了脱落或者其他问题,您检查的同时一定要拔下电
源,进行查看,如果没有专业人员,最好找供应商来处理,如有任何关于真空包装机的问题,可以致电我们,我们将全力为您解答。
如果一个温度高一个温度低,你先这样检测一下,把加热时间降低,然后看看温度高的那边什么情况,如果还是温度高,那么可能是加热线路出现了问题,你需要排查一
下。
17. Vacuum packaging machine’s not breathing in. What’s going on?

The most common reason is that the vacuum pump is broken, the vacuum tube is leaking, or the lid of the vacuum chamber is not sealed well. There are several reasons why the vacuum pump doesn’t breathe in.

One: check that the transformer in the vacuum machine is working properly.

Second: the machine that uses the time relay, see if the relay burns out.

Three: the use of circuit board machines, such as transformers, that is, circuit board problems need to replace the circuit board.
十八。真空包装机维修真空抽不尽或不抽真空
真空包装机在工作的状态下真空抽不尽或者不抽真空有三个原因如下:
1、包装袋漏气
2、真空时热封气工作室无真空
3、密封垫或者密封圈泄漏
18. Vacuum packaging machine maintenance vacuum pumping or not pumping vacuum

There are three reasons why vacuum packaging machines can not pump or do not pump vacuum in working conditions for the following three reasons:

1. Air leakage in the package

2, vacuum, hot air sealing studio without vacuum

3, gasket or ring leakage
十九。真空包装机抽真空没劲
看看气管有没有漏气现象,真空泵是否要换油了,过滤网是不是堵了该换就要换的
19. Vacuum packaging machine vacuum boring

See if there is air leakage in the trachea, whether the vacuum pump should be changed, and whether the filter should be changed if it is blocked.
二十。真空包装机真空表不走什么原因
1.真空泵坏了,不能抽真空
2.密封不严,泄漏的太厉害,真空泵抽速供不上泄漏的速度
3.真空表坏了
20. Vacuum packing machine vacuum watch does not run what reason

1. The vacuum pump is broken. You can’t pump a vacuum.

2. The seal is not tight, the leakage is too severe, the vacuum pump pumping speed can not supply the leakage speed

3. The vacuum watch is broken.
二十一。真空包装机好烧变压器是怎么回事
真空包装机使用时应该保证有稳定的电源电压供给。否则容易影响真空包装机内部电气配件的寿命。另外,如果变压器本身质量差,也可能会造成频繁损坏。
变压器的功率太小或者说是负荷太大。保险丝被烧是因为电流太大,电压是固定的。
21. Vacuum packaging machine. What about burning transformers?

Vacuum packaging machine should be used to ensure a stable supply of power supply. Otherwise, it is easy to affect the life of internal electrical parts of vacuum packaging machine. In addition, if the quality of the transformer itself is poor, may cause frequent damage.

The power of the transformer is too low or the load is too heavy. The fuse is burned because the current is too large and the voltage is fixed.
二十二。真空包装机包装的大米产品2到3天后出现进气现象,是什么原因,求解决方法
1.封口温度过低;
2.包装袋质量不好;
3.加热丝上的漆布有皱,没有平整.
4抽气大了,袋子被大米扎破了。
22. Vacuum packaging machine packaging rice products 2 to 3 days after the phenomenon of air intake, what is the reason, and seek solutions

1. The sealing temperature is too low;

2. Poor quality of packing bags;

3. The lacquer cloth on the heating wire was wrinkled and not even.

The air was large and the bag was punctured by rice.
二十三。真空包装机开机响怎么回事
1.机器工作时产生过大的噪音应该检查一下真空泵的联轴器是否有磨损破裂。
2.可能是真空包装机的电磁阀没有吸合紧密,导致漏气从而产生噪音。可更换电磁阀解决。
3.交流接触器没有吸牢,也可能会产生噪音。
4.检查排气过滤器堵塞或安装位置不正,清洗或更换排气过滤器并安装正确。
5.看看是否要换真空油 经过以上所有检查后,如果还不能排除噪音。那么很可能是真空包装机使用时间过长,真空泵磨损严重。应该及时检修真空泵有没有出现大的硬伤,并酌情考虑更换真空泵。
23. Vacuum packaging machine turn on what’s going on?

1. Excessive noise generated when the machine works should be checked for wear and tear in the vacuum pump coupling.

2. It may be that the solenoid valve of the vacuum packaging machine is not tightly sucked, resulting in air leakage and noise. Replaceable solenoid valve solution.

3. Ac contactors are not sucked and can make noise.

4. Check that the exhaust filter is blocked or installed incorrectly, clean or replace the exhaust filter and install correctly.

5. See if the vacuum oil needs to be replaced after all the above checks, if the noise can not be ruled out. It is likely that the vacuum packaging machine for too long, vacuum pump wear. Should examine and repair vacuum pump in time if there is any serious injury, and consider replacing the vacuum pump as appropriate.

二十四。真空包装机特富龙贴布起皱是怎么回事
主要是封装加热电流太大,或是加热时间太长
24. Vacuum packaging machine. What’s with the wrinkle of Teflon?

Mainly because the heating current in the package is too large or the heating time is too long.
二十五。真空包装机漏气怎么修怎么找漏的位置?
用洗洁精,肥皂水
25. How to find the position where the air leakage of the vacuum packing machine can be found?

With detergent, soapy water
二十六。真空包装机不塑封原因
1、袋子材质问题,一般袋子是pe、尼龙材质好一点
2、加热温度过低,用万用表检查电压是否有压降
3、加热时间过短,袋子如果比较厚就要增加加热时间
4、冷却时间需要调长一点
26. Reasons for vacuum packing Machine without plastic sealing

1, the bag material problem, generally the bag is pe, nylon material a bit better

2. Heating temperature is too low, check voltage drop with multimeter

3, the heating time is too short, if the bag is thicker, it will increase the heating time

4. The cooldown needs to be adjusted a little longer
二十七。真空包装机包不紧是什么原因
1、是真空包装机抽真空不彻底,造成袋子内有空气残留,不能形成有效负压,看起来不紧。
2、是真空包装机封口过程有问题,造成当时或者后来漏气,造成真空度小,袋子不紧。
27. What is the reason why the vacuum packaging machine is not tight

1, vacuum packaging machine vacuum is not thorough, resulting in air residue in the bag, can not form an effective negative pressure, do not look tight.

2, the vacuum packaging machine sealing process problems, resulting in air leakage at that time or later, resulting in small vacuum, bag is not tight.
二十八。真空包装机,发现真空泵的止回阀透明管有回油现象。无法达到极限真空,
指针颤抖很厉害 ,指针颤抖很厉害,拆开换了止回阀。清洗过都没有用
真空泵泵头内的旋片要换, 原先是环氧板的磨损掉了,换铝的旋片,寿命长, 回油看下止回阀上的密封圈有没有脏物粘在上面!
28. Vacuum packaging machine, the vacuum pump check valve transparent pipe oil return phenomenon. Can’t reach the limit vacuum,

The needle trembled very badly, the pointer trembled very badly, opened and changed the check valve. It’s no use cleaning it.

Vacuum pump head to replace the rotor, the original is the wear out of epoxy plate, aluminum rotary sheet, long life, return oil check valve on the seal to see whether there is any dirt stuck on it!
二十九。真空包装机停不了机,每次都用急停,停机,
真空包装机停不了机,可能是开关控制按钮坏掉了,需要更换开关
29. Vacuum packaging machine can not stop, every time with a sudden stop, stop,

Vacuum packaging machine can not stop, may be the switch control button broken, need to replace the switch
三十。真空包装机是如何冷却的
这个冷却指的是封口加热条的冷却——停止加热,但热封板保持对塑料袋袋口的压力。 冷却的目的是,得到美观的封口
30. How the vacuum packaging machine is cooled

This cooling refers to the cooling of the seal heating strip-stop heating, but keep the heat seal under pressure on the bag mouth. The purpose of cooling is to get a beautiful seal.
三十一。真空包装机怎么见水就压不住
这个要看下袋子的开口,要把开口的水分擦干的。

31. Vacuum packaging machine how to see the water can not be compressed

This is to look at the opening of the bag and dry the water in the opening.
三十二。真空包装机气压上不去是什么原因气压达到O:o7就上不去了切封口时气压表上显示气压慢慢下降,请问是什么原因
1、真空泵没有换真空油
2、机器气管的接头有漏气
3、封口气袋是否漏气
32. Vacuum packing machine barometric pressure is not to go is what reason air pressure to reach O:o7 did not go to cut seal when barometer shows pressure to drop slowly what reason is excuse me

1. Vacuum pump does not replace vacuum oil
2. Gas leakage in the joints of the machine pipe
3. Is the airbag leaking

三十三。蔬菜保鲜用真空包装机包完后能保存多长时间,有没有好的包装保鲜法.
蔬菜真空包装机包完后,在常温下保存最多一周,一般是3~7天,有时还不如没有真空包装采用喷水保鲜时间长. 如果蔬菜在真空包装前进行过一次灭菌(高温灭菌,灭菌剂灭菌等方法),那么可以保存1~3个月不等,这要根据不同的蔬菜来确定. 由于国家的相关规定,对了蔬菜的农药残留等.我们通常建议非加工类的蔬菜采用低温保鲜.蔬菜一周内用的,直接清理干净真空保鲜(但需要注意真空前的挑选).如果是加工类的蔬菜通常采用高温灭瞬时灭菌的方法,包装前杀菌,真空包装后二次灭菌,这样的方法可以保存半年的时间. 不同的蔬菜采用不同的方法.
33. How long can vegetables be preserved by vacuum packaging machine, and there is no good packing method.

After the vacuum packaging machine was finished, the vegetables were stored for up to one week at room temperature, usually for 3 ~ 7 days, sometimes it was better than no vacuum packaging to keep fresh by spraying water. If vegetables have been sterilized once before vacuum packaging (high temperature sterilization, sterilizing agent, etc.), then they can be stored for 1 to 3 months, which should be determined according to different vegetables. Due to the relevant national regulations, the pesticide residues in vegetables and so on. We usually recommend that non-processed vegetables be kept fresh at low temperature. For vegetables used within a week, clean up directly and keep them fresh (but pay attention to the selection before vacuum). If processed vegetables are usually used The method of instant sterilizing by high temperature, sterilization before packing, second sterilization after vacuum packing, this method can be preserved for half a year. Different vegetables use different methods.
二十四。真空包装机不封口:
1、电压过低,保险丝烧断。或空气开关跳开;
2、泵卡死:或因为泵电机启动困难(气温过低,泵油太满)
3、在电源指示灯亮时;行程开关错位或急停开关处于急停状态;
4、真空时间延时器,时间延时不够
24. Vacuum packaging machine does not seal:

1. The voltage is too low and the fuse is broken. Or the air switch jumps away;

2, pump stuck: or because pump motor startup difficulty (temperature is too low, pump too full)

(3) when the power indicator light is on, the stroke switch is mislocated or the emergency stop switch is in the state of emergency stop;

4, vacuum time Delayer, time delay is not enough
二十五。10W—40的汽车机油真空包装机能用吗?
汽油机油可以代替真空泵油, 但要注意勤换,没有真空泵油那么耐用!
真空包装机有专用真空油
25. Can 10W-40 ‘s vacuum packing machine for automobile oil be used?

Gasoline oil can replace vacuum pump oil, but pay attention to changing, not as durable as vacuum pump oil!

Vacuum packaging machine with special vacuum oil

二十六。真空包装机厚一点泡泡膜怎么包不了
如果真空包装机的型号合适的话,如果泡泡膜包不了,可能的原因是泡泡膜的粘合不好,导致封口失败。升高温度,延长加热时间,再看效果。
26. Vacuum packaging machine a little thick bubble film can not be wrapped

If the vacuum packaging machine model is suitable, if the bubble film can not be wrapped, may be due to bad adhesive bubble film, resulting in sealing failure. Raise the temperature, prolong the heating time, and see the effect.
二十七。真空包装机压力不够是什么原因
1.真空包装机真空度不好,首先我们要检查下电热棒,看看电热棒有没有升起。
2.其次,我们要检查托板调整弹簧拆断或托板调整螺钉脱落,这个时候我们要更换弹簧、紧固螺钉。
3.第三,真空包装机气囊托板两端两只导柱不平行,这个时候我们要进行修理调整。
4.第四,电磁阀Y3故障气囊不抽气,这个时候我们要更换电磁阀气囊。
5.第五,气囊漏气,会导致真空包装机真空度不好,直接更换气囊解决问题。
6.包装带漏气,这个时候我们直接报废就可以了。
27. What is the reason why the pressure of vacuum packaging machine is not enough?

1. Vacuum packaging machine is not good vacuum, first we have to check the electric heating rod to see if the heating rod has been raised.

2. Second, we have to check the plate adjusting spring to remove or the plate adjustment screw to fall off, at this time we need to replace the spring and fasten the screw.

3. Third, vacuum packaging machine airbag support plate at both ends are not parallel, this time we need to repair adjustment.

4. Fourth, solenoid valve Y 3 malfunctiоn airbag does not draw air, this time we should replace solenoid valve airbag.

5. Fifth, air bag leakage, will lead to vacuum packaging machine vacuum, directly replace the air bag to solve the problem.

6. The packing is leaking, we can just scrap it at this time.
二十八。食品真空包装机真空度不是很好,怎么解决?
如果真空时间设定在30秒左右,真空度还是达不到-0.1大气压,那可能就是真空室漏气、或者气管漏气,还有可能是真空泵真空油少导致真空度不够。
28. Vacuum degree of food vacuum packaging machine is not very good, how to solve?

If the vacuum time is set at around 30 seconds, the vacuum will still not reach -0.1 atmospheres. It could be a leak in the vacuum chamber, a leak in the trachea, or a vacuum pump with less vacuum oil.

二十九,滚动真空包装机气囊什么作用?
作用就是 加热的时候 气囊会冲气,然后会把上面的加热部分顶在盖子的硅胶上面,这样才可以封口如果不充气你就封不了口的,你抽真空的时候,加热部分和上面的硅胶是有一定的间隙的,如果没有间隙就会死死的压着口袋这个时候口袋里面的空气就抽不了,所以他们才会有一定间隙,当你抽完真空以后,这个时候就是加热了,因为有间隙是不能很好的加热的,所以这个时候气囊就弹起把加热部分升高,让加热的部分死死的压着上面的硅胶和口袋,这个时候才能封口,封了口以后然后气囊自动排气完成工作。 为什么充气,让你抽真空完成以后,控制部分会给电磁阀一个信号,这个信号就是充气的信号,充气完了以后才会加热封口,时间完成以后他又会给一个放气的信号。总体说就是气囊不充气就无法封口
29, what is the functiоn of the air bag of the rolling vacuum packing machine?

The effect is that when the air bag is heated, the air bag will flush, and then it will put the heating part on top of the silica gel on the lid, so that if you don’t inflate, you will not be able to seal the air. When you take a vacuum, There is a certain gap between the heating part and the silica gel on it. If there is no gap, the air in the pocket will not be able to be pumped if there is no gap in the pocket. So they will have a certain gap, when you pump out the vacuum. At this time, it was heated, because there was a gap that could not be heated very well, so the air bag popped up and raised the heating part, so that the heated part was dead and dead under the pressure of the silica gel and the mouth on it. Bag, this time can be sealed, after sealing the mouth and then the airbag automatic exhaust to complete the work. Why to inflate, let you vacuum complete, the control part will give solenoid valve a signal, this signal is inflatable signal, after inflating will heat seal, when time is finished, he will give an exhalation signal. In general, the airbag can’t be sealed without inflating.
三十。真空包装机抽真空不放气是怎么回事?
是否操作时按了漏气检查,用急停键试试,不行就检查下放气电磁阀,看看有没有卡住 注意查看一下阀门的开关问题
29, what is the functiоn of the air bag of the rolling vacuum packing machine?

The effect is that when the air bag is heated, the air bag will flush, and then it will put the heating part on top of the silica gel on the lid, so that if you don’t inflate, you will not be able to seal the air. When you take a vacuum, There is a certain gap between the heating part and the silica gel on it. If there is no gap, the air in the pocket will not be able to be pumped if there is no gap in the pocket. So they will have a certain gap, when you pump out the vacuum. At this time, it was heated, because there was a gap that could not be heated very well, so the air bag popped up and raised the heating part, so that the heated part was dead and dead under the pressure of the silica gel and the mouth on it. Bag, this time can be sealed, after sealing the mouth and then the airbag automatic exhaust to complete the work. Why to inflate, let you vacuum complete, the control part will give solenoid valve a signal, this signal is inflatable signal, after inflating will heat seal, when time is finished, he will give an exhalation signal. In general, the airbag can’t be sealed without inflating.
三十一。真空包装机真空室负压多少好呢,
一般商品的话,真空表的指针能够到0也就可以了。食品的话,最好是抽到-2比较好(残留的氧份非常稀薄,对保鲜更有利)。
31. How much is the vacuum chamber negative pressure of the vacuum packaging machine?

In the case of general goods, the needle of the vacuum meter can reach zero. If food, it is better to draw-2 better (residual oxygen is very thin, more conducive to preservation).
三十二。真空包装机一边封的上口另一边封不上,加热丝没断,换的新的还是不怎么
热,是怎么回事啊?
故障排除以及解决方案:加热条你换新的了,证明加热条没有问题了,那么你真空包装一个过程然后立即关机用手去轻触一下加热条,如果有热度证明线路没有问题。
加热线打铁了,加热线是不是接触到不锈钢了或者压条碰到铜锣丝上了;动力气囊有可能会漏气,再一个就是连接管路是不是有漏气现象。
32. Vacuum packaging machine on one side seal the other side can not seal, heating wire has not broken, for the new or not much

Hot, what’s going on?

Troubleshooting and solution: if you replace the heating strip and prove that the heating strip is free, you vacuum package a process and immediately shut down your hand to touch the heating strip, if there is a heat proof that the line is not problematic.

The heating wire has been ironed, the heating wire is not in contact with stainless steel or the press bar has touched the wire of the gong; the power sac may leak, and the other is whether the connection line is leaking or not.
三十三。真空包装机不封口
内抽真空包装机先确定能不能抽真空,不能抽真空,一般都采用负压封口,没有真空度就封不了口;如果有真空度,不封口,先看真空动作有没有(加热步骤到,加热接
触器有没有吸合动作),没有加热动作,控制线路的问题;有加热动作,外部加热条或变压器有问题。
33. Vacuum packing machine without sealing

The inside pump vacuum packaging machine first determines whether can draw a vacuum, generally all uses the negative pressure seal, does not have the vacuum degree to seal the mouth; if has the vacuum degree, does not seal the mouth, first sees the vacuum action to have (the heating step to, the heating is connected)

No heating action, control line problem; heating action, external heating strip or transformer problem.
三十四。真空包装机盖子按下去会弹起来是怎么回事
真空包装机本身具有自动弹起的功能(弹簧的拉力作用、是一种方便操作的人性化设计),不过、一般按下之后真空泵会自动开启,由于真空的作用会使盖子牢牢地吸附
在工作台面上,真空包装完毕后会及时充入空气使真空室(盖子)内外达到气压一致均衡。
根据您的描述,大致可以从以下几点进行分析:
1.真空泵性能衰减(吸力不足)
2.真空室密封不严密(变形、漏气);
3.电磁阀不工作(损坏)。
34. Vacuum packaging machine, when the lid is pressed, it pops up. What’s going on?

The vacuum packaging machine itself has the functiоn of automatic ejection (spring pulling force, is a user-friendly design for easy operation), but generally press the vacuum pump will automatically open, as a result of the role of vacuum will make the lid firmly adsorbed.

On the worktable surface, the vacuum packing will be filled in time to make the vacuum chamber (lid) to achieve a uniform balance of air pressure.

Based on your description, you can roughly аnalyze the following points:

1. Vacuum pump performance attenuation (insufficient suction)

2. The vacuum chamber seal is not tight (deformation, air leakage);

3. The solenoid valve does not work (damage).
三十五。真空包装机为什么抽真空袋子老是有褶皱?
这个应该是模具过热的原因造成,请确保温度不是很高,另外有个原因多久是袋子的材料不好造成的
35. Vacuum packaging machine why vacuum bag always has fold?

This should be caused by the overheating of the mold, please make sure the temperature is not very high, and another reason is how long the bag material is not good.
三十六。真空包装机抽带水的产品【真空包装机网站系统屏蔽违禁词一个】水来是什么原因?
原因可能是水分太多了真空泵的吸力又很大这样很容易【真空包装机网站系统屏蔽违禁词一个】来
1.液体放多了,抽真空的时候抽速大液体由于惯性洒了出来;
2.摆放角度问题。
处理方法:
1.可以适当减少液体注入量;
2。采用下凹式结构或者可倾式真空包装机。
36. What is the reason why the vacuum packaging machine draws water from the product with water?

It’s probably because there’s too much water, and the suction of the vacuum pump is huge, so it’s easy to pull out.

1. Liquid put more, when the vacuum pumping speed large liquid because of inertia to spill out;

2. The angle of placement.

Approach:

1. The amount of liquid injection can be reduced appropriately;

2. Adopt concave structure or tilting vacuum packing machine.
三十七。真空包装机机油有泡沫怎么回事
答:真空泵油进水等杂质了,需要换真空泵油
36. What is the reason why the vacuum packaging machine draws water from the product with water?

It’s probably because there’s too much water, and the suction of the vacuum pump is huge, so it’s easy to pull out.

1. Liquid put more, when the vacuum pumping speed large liquid because of inertia to spill out;

2. The angle of placement.

Approach:

1. The amount of liquid injection can be reduced appropriately;

2. Adopt concave structure or tilting vacuum packing machine.
三十八。真空包装机加热条不加热什么原因,线路检查都是好的
估计是加热条的故障,因为加热条是易损件,出现故障应该首先排除它。主控部件损坏或加热部件损坏
36. What is the reason why the vacuum packaging machine draws water from the product with water?

It’s probably because there’s too much water, and the suction of the vacuum pump is huge, so it’s easy to pull out.

1. Liquid put more, when the vacuum pumping speed large liquid because of inertia to spill out;

2. The angle of placement.

Approach:

1. The amount of liquid injection can be reduced appropriately;

2. Adopt concave structure or tilting vacuum packing machine.
三十九。真空包装机,包装后袋内有气泡,什么原因?
如果包装机的真空泵正常工作的话 被包装物含水、过热也会产生气泡。
39. Vacuum packaging machine, after packaging bags have bubbles, what is the reason?

If the vacuum pump of the packaging machine works properly, the package will contain water and overheat will also produce bubbles.
四十。真空包装机封口后漏气怎么办
一是 加热的两个封口处是否平整,没有缝隙,如有把两平面调整平行
二是加热温度没达到,加高温度
三是热电偶没正确的检测温度,检查是否松动,如有的话加紧
40. What should be done about leakage after sealing of vacuum packing Machine

First, the heating of the two seals are flat, there is no gap, if there is a parallel adjustment of the two planes

The other is that the heating temperature is not reached, and the heating temperature is increased.

Third, the thermocouple is not the correct temperature detection, check whether loose, if any, step up.
四十一。真空包装机只封口,不抽真空
1、长时间的真空包装,真空泵油量不足或油质不好,导致的抽真空不好,解决办法更换真空泵油,以及不要长时间、无休止的作业
2、管道漏气现象是非常常见的,就算是没有出现管道漏气,建议使用一年后也要进行更换
3、电磁阀出现问题时就不要自行解决,要找技术人员帮你处理
4、微动开关不到位,在机盖和下室之间有一个微动开关,检查并调整位置即可
5、放气阀不能闭合,产生泄气漏气,检查放气阀是否有磨损,是否有杂物卡住
6、控制器坏了,不过控制器有点贵,如果在保修期内,建议厂家维修
7、真空泵出问题,让技术人员查看,一般这个难度较大,自行解决不了
8、气囊是否破漏,一旦破漏就必须换新的
9、真空室内加热排与硅胶条两平面之间的距离(上下加热排间隙太小),造成了在抽真空时袋口被夹住或受到局部挤压,从而使袋内空气脱气; 抽真空包装机在运行时要注意清理脏乱异物,不要让脏乱异物影响真空机的正常使用。
41. Vacuum packaging machine only seal, not vacuum

1, long vacuum packaging, vacuum pump oil shortage or poor oil quality, resulting in poor vacuum pumping, solutions to replace vacuum pump oil, and not long, endless operation

2. Pipe leakage is very common, even if there is no leakage in the pipeline, it is recommended that it be replaced after one year of use

3. Do not solve problems with solenoid valves, ask technicians to help you with them

4, the fretting switch is not in place, there is a fretting switch between the cover and the lower chamber, check and adjust the position

5, the exhaust valve can not be closed, resulting in gas leakage, check whether there is wear out valve, whether there is any debris jammed

6, the controller is broken, but the controller is a little expensive, if during the warranty period, it is recommended that the factory repair

7, the vacuum pump has a problem, let the technical personnel check, generally this difficulty is big, can’t solve by oneself

8. Is the airbag broken or not, and once it is broken, it must be replaced by a new one

(9) the distance between the heating exhaust of vacuum chamber and the two planes of silica gel strip (the gap between upper and lower heating row is too small), which results in the bag mouth being clamped or partially squeezed during vacuum pumping, thus making the air in the bag degassing; The vacuum packaging machine should pay attention to cleaning up the dirty foreign body, do not let it affect the normal use of vacuum machine.
四十二。真空包装机如何换发热丝
这要看加热条是怎么安装的,如果是两端带铜块的比较简单直接把合适的加热条用螺丝固定上就可以了。 如果是用切片螺丝收紧的那种加热条要把螺丝拆下来把尺寸合适的加热条塞进去然后再旋转螺丝把加热条收紧就可以了
42. How to change heating Wire in vacuum Packaging Machine

This depends on how the heating strip is installed, if the two ends of the copper block is relatively simple to fix the appropriate heating strip with screws. If it’s the kind of heating strip that’s tightened with a slice screw, you have to take the screw off and plug the appropriate heating strip in, and then rotate the screw to tighten the heating strip.
四十三。真空包装机指示灯都正常就是不热封是怎么回事
如果指示灯亮说明电源是接通的,如果热封时间和热封加热档位的选择没有错误的话,建议检查加热条是否烧断。如果是的话,更换新的就可以了。
43. The vacuum packaging machine indicator lamp is normal, is not the heat seal is what is the matter

If the indicator lights indicate that the power supply is switched on, if the heat sealing time and heat seal heating gear selection is not wrong, it is recommended to check that the heating strip is burned off. If so, just replace the new one.
四十四。真空包装机端盖不密封怎么办
有两种原因,一种是盖变型,另一种是盖密封条有破损
44. How to do without sealing the end cover of vacuum Packaging Machine

There are two reasons, one is the cover variant, the other is that the seal is broken
四十五。真空包装机的加热丝总烧断,是什么原因?两面换着断,而且短时还会产生很大的气味,
1.可能是真空包装机加热带的材料问题。现在普遍都用镍铬或者铁铬,镍铬质量好耐用但是价格也比铁铬贵很多。还有一种是不锈钢带加热器,这种事质量最差
的很容易烧毁。
2.,铜柱头过度氧化,现在大多数国产真空包装机采用的是铜柱头,刚开始工作时还可以但是经过一段时间后就会被氧化成黑色,所以加热带就容易出现烧断的现
象。
3.加热带烧断的另一个原因可能是变压器功率过小,而变压器功率过小的原因则可能是偷工减料造成的质量问题。
4.抽真空时间过短的话,室内残留空气过多也会导致加热带过早氧化。通常都是单室真空包装机加热带损坏频率小一些。
5.最后一点原因,就是程序设计问题。正确的加热程序是加热带压到封口线后才开始加热工作,但是不少厂家一味追求工作效率往往没来得及压口就加热,导致了加热带干烧损坏。
7.镍铬合金电热丝的优点是在高温环境中的强度高,长期高温运行不易变形,不易改变结构,且镍铬合金电热丝的常温塑性好,变形后的修复较为简单。此外,镍铬合金电热丝的辐射率高、不带磁性、耐腐蚀能力好、使用寿命长。
8.加热条要两边一起换,用同一批次的加热条,否则会两边电流不一样大,更容易烧断加热条。
45. Vacuum packaging machine heating wire total burning, what is the reason? It’s broken on both sides, and it smells a lot short of time.

1. May be the vacuum packaging machine heating tape material problem. Nickel-chromium or iron-chromium is now widely used. Nickel-chromium is of good quality but much more expensive than iron-chromium. The other is stainless steel with heaters, which is the worst quality.

It’s easy to burn down.

2. Copper cylinder is overoxidized. Now most domestic vacuum packaging machines use copper cylinder, which can be used at first, but it will be oxidized to black after a period of time, so the heating belt is easy to burn out. 2.

Elephant.

3. Another reason for the heating band burning may be that the transformer power is too small, and the transformer power is too small may be the quality problem caused by cutting materials.

4. If the vacuum time is too short, too much indoor air will lead to premature oxidation of the heating zone. Usually the single-chamber vacuum packaging machine heating tape damage frequency is lower.

5. The last reason is programming. The correct heating procedure is that the heating tape is pressed to the sealing line before the heating work begins, but many manufacturers blindly pursue the work efficiency and often do the heating before pressing the opening, which results in the dry burning damage of the heating tape.

7. The advantages of Ni-Cr alloy heating wire are that it has high strength in high temperature environment, it is not easy to deform at high temperature for a long time, and it is difficult to change the structure. Moreover, the normal temperature plasticity of Ni-Cr alloy electric heating wire is good, and the repair after deformation is relatively simple. In addition, nickel-chromium alloy heating wire has high radiance, non-magnetic, good corrosion resistance and long service life.

8. The heating strip should be changed together with the same batch of heating strip, otherwise the current on both sides will be different, it is easier to burn the heating strip.
四十六。真空包装机受潮了怎么办
真空包装机受潮了应立即切断电源,进行除潮处理。
1、立即拔掉电源开关,切断电路
2、打开真空包装机外壳,擦掉上面的水分
3、在阳光下暴晒或利用电吹风除去水分。
46. What if vacuum packaging machine gets wet?

Vacuum packaging machine moisture should be immediately cut off the power supply, dehumidification treatment.

1. Unplug the power switch immediately and cut the circuit

2. Open the shell of the vacuum packaging machine and wipe off the moisture on it

3, in the sun or the use of hair dryer to remove moisture.
四十七。真空包装机后面的抽气管会掉是什么原因
如果真空机年份久了气管会老货发硬的,有条件更换 一下,或用开水烫一下在插进去。新的机器这个可以用点704胶水
47. What is the reason why the exhaust pipe behind the vacuum packaging machine will fall

If the vacuum machine long-old pipe will be hard, conditional replacement, or hot water in the insert. New machine. This one can use 704 glue.
四十八。真空包装机发热条为什么温度一边高一边低
这种情况不是单纯看温度就能解决的,
真空包装机采用多为短路式加热,加热过程的加热条温度受电阻值影响,进口加热条的材质比较好,阻值均匀,但是针对国内的机器,大多数情况是真空包装机包装完成
后,出现封口一边好,一边不好的情况,这种问题一般不是加热温度不均匀的缘故,一般有事考虑以下几点
1.真空度不好,封口靠负压完成
2.增压阀不动作,封口条没有下压到底
3.硅胶条损坏,与封口条中间有间隙,受力不均匀
48. Vacuum packaging machine heating strip why the temperature is high and low

This is not a situation that can be solved simply by looking at the temperature.

Vacuum packaging machine is mostly short-circuit heating, the heating strip temperature of heating process is affected by resistance value, the material of imported heating strip is better and the resistance value is uniform, but for the domestic machines, most of the cases are the packaging of vacuum packaging machine is completed.

After, appear sealing side good, side bad circumstance, this kind of problem is not the reason that heating temperature is not uniform commonly, have to consider the following a few points commonly

1. The vacuum degree is not good, the sealing depends on the negative pressure.

2. The pressurized valve does not operate, and the seal strip is not pressured to the end

3. The silica gel strip is damaged, and there is a gap between the seal strip and the seal strip. The force is not uniform.
四十九。真空包装机只抽真空不封口是那里坏了怎么修理
真空包装机不封口,应该是加热管那边的问题,加热管内的加热丝断开,加热管没有加热温度,导致没有封口温度。
49. The vacuum packaging machine only pumps the vacuum and doesn’t seal it. How can it be repaired if it breaks down there?

Vacuum packaging machine is not sealed, should be the heating pipe side of the problem, heating pipe heating wire broken, heating pipe without heating temperature, resulting in no sealing temperature.
五十。真空包装机的电机怎么拆卸的
真空包装机的电机一般和真空泵头是一起的,有的不是分离的,如果是国产20小泵没有修的必要,200的东西不贵,换一套省心,如果是进口的真空泵不建议个人维修,
最好找厂家,因为很容易密封不好漏油。
50. How to disassemble the Motor of vacuum Packaging Machine

The motor of the vacuum packaging machine is generally the same as the vacuum pump head, and some are not separated. If it is necessary for the domestic 20 small pumps to be repaired, the 200 items are not expensive. If the imported vacuum pump is imported, it is not recommended for personal maintenance.

It is best to find a manufacturer, because it is easy to seal the oil leakage.
五十一。真空包装机不回气是哪里问题
按急停,要是回气就是那个冷却时间坏了,要是不回气就是放气阀坏了!
51. How to disassemble the Motor of vacuum Packaging Machine

The motor of the vacuum packaging machine is generally the same as the vacuum pump head, and some are not separated. If it is necessary for the domestic 20 small pumps to be repaired, the 200 items are not expensive. If the imported vacuum pump is imported, it is not recommended for personal maintenance.

It is best to find a manufacturer, because it is easy to seal the oil leakage.
五十二。真空包装机的封口质量不佳,怎么解决
1、真空包装机的封口时间和冷却时间进行相应调节,
2、检查真空包装机的隔热布和密封条是否完好。如果不行,那只能找专业维修人员来检测了。
52. How to solve the poor sealing quality of vacuum packing machine

1. The sealing time and cooling time of vacuum packaging machine are adjusted accordingly.

2, check the vacuum packaging machine insulation cloth and seal is in good condition. If not, we’ll have to get a professional repairman to test it.
五十三。真空包装机真空泵机油被抽到封口处是什么原因
泵嘴下面的回气阀片密封不好了
53. What was the reason for the vacuum pump oil being pumped into the seal?

The return valve under the pump nozzles is badly sealed
五十四。真空包装机一开机发热丝就发热,是线路板控制的
加热开关长通了,如果是电脑板的应该是线路板的控制加热的继电器坏掉了 ,换一个应该就没有问题
54. Vacuum packaging machine on the machine heating wire heating, is controlled by the circuit board

The heating switch is long through. If the computer board is supposed to be the circuit board’s control relay, the heating relay is broken, and there should be no problem with the other one.
五十五。真空包装机总是粘袋子
是否有可能是你袋子的问题?因为真空包装机的袋子是那种复合膜的。如果你的是单层膜的话会有可能粘袋子的。温度高了。
55. Vacuum packaging machines always stick to bags

Could it be your bag? Because the vacuum packaging machine bag is the kind of composite membrane. If you have a monolayer film, it will be possible to stick to the bag. The temperature is high.
五十六。真空包装机上盖回不到位
可能是真空包装机抽真空力度过小,或者密封有问题。
56. Vacuum packaging machine upper cover is not in place

Vacuum packaging machine may be too small vacuum, or sealing problems.

五十七。真空包装机不冷却延时怎么回事
时间继电器坏了,换只新的!

57. Vacuum packaging machine without cooling delay

Time relay is broken. Get a new one!
五十八。双室真空包装机:热合不正常(热合1档温度不够高,2档3档温度可以,热合一段时间后,会有热合不了的问题)
热合条换了新的,热合选择开关是好的(用万用表测过),热合变压器也是好的,热合1档温度不够高,2档3档温度可以,热合一段时间后,会有热合不了的问题,过一会机器又正常了)
检查交流接触器。就是从时间及电器控制下的交流接触器,控制变压器工作的,看看触点是否正常,各个接线端子是否松动.热河条连接线是否有接触不良的现象.
58. Double chamber vacuum packing machine: the heat is not normal (the temperature is not high enough in the first stage, the temperature in the second stage and the third stage is OK, after a period of time, it will have the problem of not being able to heat up)

If the heat strip is replaced by a new one, the thermal selection switch is good (measured by a multimeter), and the thermal transformer is also good. The heat transfer temperature is not high enough, and the temperature of the second grade and the third file can be good. After a period of time, there will be problems with the heat transfer. After a while, the machine is normal again)

Check AC contactors. Is from the time and electrical control of the AC contactor, control the transformer to see if the contact is normal, each terminal is loose. Whether there is bad contact with the Jehol connection.
五十九、 真空包装机泵油污染、过少或过稀
清洗真空泵,更换新真空泵油;抽气时间太短延长抽气时间 ;
59, vacuum packaging machine pump oil pollution, too little or too thin

Clean the vacuum pump and replace the new vacuum pump oil; the extraction time is too short to prolong the pumping time;
六十: 抽气过滤器堵塞
清洗或更换排气过滤器
60: exhaust filter clogging

Clean or replace exhaust filters
六十一。有漏气处 ,
抽空后关闭电源,检查电磁阀、管接头、真空泵吸气阀及工作室周边密封垫有无漏气处。
61. There is a leak,

Close the power and check the solenoid valve, pipe connector, vacuum pump suction valve and gasket around the studio.
六十二、噪音大
真空泵联轴器磨损或破裂更换;
排气过滤器堵塞或安装位置不正,清洗或更换排气过滤器并安装正确;有漏气处检查电磁阀是否有漏气并排除。
62, noisy

Vacuum pump coupling wear or rupture replacement;

Exhaust filter clogged or installed incorrectly, clean or replace exhaust filter and install correctly; check solenoid valve for leakage and remove air leakage.
六十三、真空泵喷油
吸气阀O型圈脱落
拔下泵嘴上的真空管,卸下抽气嘴,取出压簧和吸气阀,轻轻拉伸O型圈几次,重新将其嵌入凹槽内,再安装即
63, vacuum pump injection

Suction valve O-ring shedding

Unplug the vacuum pipe from the pump nozzle, unload the suction nozzle, remove the pressure spring and suction valve, gently stretch the O-ring several times, re-embed it in the groove, and then install it.可

六十四、 回油阀堵塞
卸下回油阀,清洗;油窗松动 放油后,卸下油窗,缠上生料带或薄塑料薄膜。
64, back valve blockage

Unload the oil return valve and clean it. After loosening the oil window, unload the oil window and wrap it with raw material or thin plastic film.
六十五、 抽气过滤器堵塞或污染
清洗或更换排气过滤器;泵油污染更换新油;回油阀堵塞 清洗回油阀
65, exhaust filter clogged or contaminated

Cleaning or replacement of exhaust filters; pump oil pollution; replacement of new oil; return valve clogging cleaning back oil valve
六十六、 不加热不能封口
更换加热条;
加热时间继电器烧坏(开机即两灯同时亮,OMRON灯颜色为黄色),
调整时间继电器与插座接触或更换时间继电器;
加热线烧断 更换加热线,并安装牢固 ;
控制加热温度波段开关接触不良,修复或更换;
控制加热的交流接触器不复位修复(用气流吹去异物)或更换;
加热变压器坏 更换
66, no sealing without heating

Replace heating strip;

The heating time relay is burnt out (the two lights are turned on at the same time and the OMRON light is yellow),

Adjust time relay contact with socket or replace time relay;

The heating line is fired to replace the heating line, and the installation is firm;

Control heating temperature band switch contact bad repair or replacement;

The AC contactor that controls heating does not reset repair (blow off foreign body with airflow) or replace;

Bad replacement of heating transformer
六十七、 加热不停止。
加热时间继电器接触不良或烧坏,调整时间继电器与插座接触或更换,控制加热交流接触器不复位,修复或更换。
67, the heating does not stop.

Bad contact or burn out of heating time relay, contact or replacement of adjusting time relay with socket, control heating AC contactor not reset, repair or replace.
六十八、 抽气故障
加热时间与加热温度未调好 调整至合适;
加热布上有附着物用指甲轻轻刮去附着物;
68, exhaust failure

The heating time and temperature are not adjusted properly;

An attachment on a heated cloth is scraped off with a fingernail;
六十九、 不加热
一边的包装袋压条与加热装置短路(一般与铜焊片短路) 调整铜焊片位置,或休整包装袋袋压条。
69, not heated

One side of the bag bar and the heating device short circuit (usually with the short circuit of the copper solder) to adjust the position of the copper solder, or rest bag press bar
七十、 电机反转
任意两相电源线调换安装,注意不要换地线,花色线为地线
70, motor reversal

Any two-phase power cord replacement installation, pay attention not to change the ground wire, color wire for the ground wire
七十一。泵转不抽真空:
工作室未盖严,将工作室盖严。
71. Pump does not pump vacuum:

The studio is not strictly covered, the studio will be strictly covered.
七十二。袋子起皱
加压阀坏或堵塞,更换或清洗加压阀。加压气路通气不畅:理顺疏通加压气路。充气嘴口太大:减小充气嘴口。封口起皱:充气嘴没有固定,固定充气嘴。
72. Bag wrinkle

Pressure valve broken or blocked, replace or clean pressure valve. The pressurized gas path ventilation is not smooth: straighten out the pressurized gas path. Inflatable mouth too large: reduce inflation mouth. Seal wrinkle: inflation mouth is not fixed, fixed inflation mouth.
七十三。加压电磁阀不动作
清洗或更换电磁阀;
气囊破损 更换气囊;
加压气管破损 修理或更换;
不放气 冷却时间继电器坏(电器箱内) 更换时间继电器;
放气阀线路断路 查找并接好;放气阀粘住或烧坏拆下清洗或更换
73. Pressurized solenoid valve does not work

Cleaning or replacing solenoid valves;

Air bag damage and replacement of air bag;

Repair or replacement of damaged pressurized trachea;

No gas cooling time relay bad (in the electrical box) replacement time relay;

To find and connect with an open circuit; the valve is glued or burned to remove, clean, or replace.
七十四、真空包装机不抽真空或者是真空度不高时怎么办?
1)真空泵是否反转,检查真空泵旋转方向是否与真空泵上点击的箭头相符,则须调整正确;
2)刚【真空包装机网站系统屏蔽违禁词一个】的单室真空包装机,在使用时,可能真空室的上盖与下盖之间的平面不够温和,我们在盖真空室时要稍微用力,使真空室的上盖与面板吻合;
3)行程开关不到位,调整行程开关限位片的位置。
4)时间继电器失控,更换。
5)放气阀关闭不严,产生泄漏,检查放气电磁阀、阀芯(橡胶)。有否磨损,污染或阀芯中心偏移。
6)检相管路各部位是否有泄漏或松动。
74, vacuum packaging machine does not pump vacuum or vacuum is not high how to do?

1) if the vacuum pump is reversed, the rotation direction of the vacuum pump should be adjusted correctly if the direction of rotation is consistent with the arrow clicked on the vacuum pump;

2) the plane between the upper cover and the lower cover of the vacuum chamber may not be mild enough when the single chamber vacuum packaging machine is just purchased, so that the upper cover of the vacuum chamber and the panel can be matched by a little effort when we cover the vacuum chamber;

3) if the stroke switch is not in place, adjust the position of the stroke switch limiter.

4) time relay out of control, replacement.

5) the valve is not closed strictly, resulting in leakage, check the exhaust solenoid valve, valve core (rubber). Any wear, contamination or spool center deviation.

6) check whether there is leakage or loosening in every part of the pipeline.
七十五、热封质量不好
1)检查包装袋口处是否清洁,要避免封口处沾污。
2)检查镍铬带是否工作正常,有否短路、断路现象。
3)热封温度、热封时间是否选择适当。
4)检查下热压的气囊有否泄漏。
5)热封电磁阀工作不正常。
75, the quality of heat seal is not good

1. Check whether the bag mouth is clean and avoid contamination.

2) check whether the Ni-Cr tape is working properly, whether the short-circuit, open-circuit phenomenon.

3) whether the heat sealing temperature and time are appropriate.

4) check for leakage of hot pressed air bag.

5) the hot sealing solenoid valve is not working properly.
七十六、抽完真空后不能放气,真空室打不开。
1)时间继电器失控,触点接触不良或损坏。
2)无电源,检查电源电路。
3)检查放气电磁阀是否正常工作。
76, after the vacuum can not be released, the vacuum chamber can not be opened.

1) time relay out of control, contact bad or damaged.

2) No power supply, check the power circuit.

3) check that the exhaust solenoid valve is working properly.
七十七。盒式真空包装机故障现象:
1、切断位置偏离色标
2、切刀切在产品上
3、封口处出现焦皱痕迹
4、封口不牢或漏封
5、温度表不能控制温度。
77. Failure phenomenon of vacuum packing machine:

1, cut off position deviate from color code

2, the cutter is cut on the product

3. Crinkle marks appear in the seal.

4, unsecured or missing seal

The thermometer cannot control the temperature.
七十八。盒式真空包装机常见故障原因分析:
1、色标跟踪未开启、薄膜色标颜色太淡、薄膜驱动打滑。
2、推杆与切刀未同步、刀座太高或太低、包装速度太快。
3、温度太高、速度太慢、包膜外层耐热性差。
4、温度太低、速度太快、包膜内层热封性差。
5、发热体损坏、固态继电器烧坏、热电偶损坏、温控表损坏。
78. Cause Analysis of Common malfunctiоn of Box vacuum Packaging Machine:

1, color tracking is not turned on, thin film color is too light, film driven slip.

2. The push rod is not synchronized with the cutter, the tool seat is too high or too low, and the packing speed is too fast.

3, the temperature is too high, the speed is too slow, the coating outer layer heat resistance is bad.

4, the temperature is too low, the speed is too fast, the thermal sealing property of the inner layer of the coating is poor.

5, heat damage, solid-state relay burning, thermocouple damage, temperature control meter damage.
七十九,盒式真空包装机排除方法:
1、在人机界面跟踪方式界面中,将跟踪方式切换到"跟踪切",调整电眼感测灵敏度;调节胶棍压力或刹车松紧。
2、调整推指位置;调节端封部件高低,使封刀啮合中心处于产品高度的中间位置;降低包装速度。
3、调降温度;调快速度;更换薄膜材质。
4、更换发热体、换固态继电器、更换执电偶、更换温控表
79, the elimination method of the box vacuum packing machine:

1. In the HMI tracking mode interface, the tracking mode is switched to “tracking cut” to adjust the sensitivity of electric eye sensing, and to adjust the pressure of glue stick or the looseness of brake.

(2) adjust the position of push finger, adjust the height of end seal parts, make the center of sealing knife meshing in the middle position of product height, and reduce the packing speed.

3, adjust the temperature; adjust the speed; change the film material.

4, change heat, change solid state relay, change electric couple, change temperature control meter
八十、真空盖打不开
1.延时器插件损坏或移动
2.放气电磁阀不工作
排除方法:
更换插件或延时器
检查控制电路,修理或调换电磁阀
Eighty, the vacuum cover won’t open.

1. Delayer plug-in damaged or moved

2. Discharge solenoid valve does not work

Exclusion methods:

Replace plug-in or delayer

Check control circuit, repair or replace solenoid valve
八十一、抽真空完成后不转下一程序
延时器损坏或下一程序延时器松动、损坏
排除方法:修理或更换延时器
81, after vacuum is completed, do not switch to the next procedure

Delayer damage or loosening of the next program delayer

Troubleshooting: repair or replacement of delayers
八十二、封合完成后不转下一程序:
封合延时器损坏或下一程序延时器松动、损坏
修理或更换延时器(排除方法)
冷却完成后真空室打不开:
冷却延时器损坏或电磁阀不工作
修理过更换延时器、电磁阀(排除方法)
82, after the seal is completed, do not switch to the next procedure:

Sealing delay damage or loosening of the next program delayer

Repair or replacement of delayers (elimination method)

The vacuum chamber cannot be opened after cooling:

Damaged cooling delay or non-working solenoid valve

Repaired replacement delayer, solenoid valve (elimination method)
八十三、抽真空包装机真空室打不开,
可能原因如下:
1.放气电磁阀未能开启。
2.电动开盖机型有可能开盖电机损坏,拉杆卡死。
83, vacuum packing machine vacuum chamber can not be opened,

The possible reasons are as follows:

1. The vent solenoid valve failed to open.

2. Electric open-cap type may open the cover motor damage, pull rod stuck.
八十四、加工结束后袋内残留空气,
可能原因如下:
⑴封口条复位不好,导致抽气时袋口压死,无法将袋内空气【真空包装机网站系统屏蔽违禁词一个】。
⑵封口压条不灵活,将袋口压死,导致空气不能【真空包装机网站系统屏蔽违禁词一个】。
84, residual air in the bag after processing,

The possible reasons are as follows:

The sealing strip is not restored well, which results in the bag mouth being pressed to death and the air in the bag can not be drawn out.

The sealing strip is inflexible, the bag mouth is pressed to death, resulting in the air can not be drawn out.
八十五、抽真空包装机运转时异响,跳闸,排气口冒黑烟,滴油。
⑴泵的电机风扇刮擦异响,需维修。
⑵进气口堵塞,泵内有异物。
⑶真空泵油不够,或者使用非标准机油所致。
⑷泵长期运转导致及其过热,或者在高温下运转所致,请保持机器通风散热。
⑸长期使用导致真空泵电机老化,真空泵电磁阀老化,导致绝缘性能下降等等。请更换配件,或联系生产厂家
85, vacuum packaging machine operating noise, tripping, exhaust smoke, dripping oil.

Pump motor fan scraping abnormal noise, need to be repaired.

The air inlet is blocked and foreign body is found in the pump.

3 vacuum pump oil is not enough, or due to the use of non-standard oil.

Long-term operation of the pump caused by overheating, or under high temperature, please keep the machine ventilated and heat dissipated.

Long-term use of vacuum pump motor aging, vacuum pump solenoid valve aging, resulting in insulation performance decline. Please replace the accessories or contact the manufacturer
八十六。真空包装机发热丝故障处理
真空包装机发热丝是属于一种易耗品,但坏的过于频繁,也是不正常的,可从下面几方面逐一检查:
1、发热丝是否与侧边的固定状钢片或圆杆连在一起,因发热丝受热后受热胀冷缩的原理,会有一定的伸长,假如与侧面的固定状或圆杆连在一起,就形成了事实上
的短路,造成打火,使发热丝很快损坏。因此正常情况下,两者间隔要有一定间隔。
2、双发热排真空机更换发热丝时一定要两边同时更换,因两发热排是串连电路,所以不论另一边是否完好,都要完全换掉,且一定要同一规格,同一批次;不同批
次、不同宽度,阻值会有不同,也会降低发热丝的使用寿命。
3、所使用的高温胶布是否够宽,是否够粘,质量比较差的高温胶布耐温低,粘性差,易使发热丝着接与包装袋接触,应使用40MM宽,粘度较大点的,这样贴上往
粘力大,发热丝张力就小。
发热丝更换操作
1、将真空包装机的固定卡松开,然后将隔离布取下,将加热线解开,然后将螺丝固定,将加热棒拨开,之后就可以将加热棒取下。
2、将断加热片取下,然后除去加热线固定端子的氧化层,将新加热片一端的槽中旋转一周后,固定在绝缘固定块上,同样将另一端固定在另一固定块上,把加热片
拉紧即可。
86. Troubleshooting of heating Wire in vacuum Packaging Machine

Vacuum packaging machine heating wire is a kind of consumable products, but bad too often, is also abnormal, can be examined from the following aspects one by one:

1, whether the heating wire is connected with the fixed steel sheet or round bar on the side, because of the principle of heat expansion and contraction after heating, there will be a certain elongation, if connected with the fixed shape or round bar of the side, it will form the fact that

The short-circuit causes the fire and causes the heating wire to be damaged quickly. Therefore, under normal circumstances, there should be a certain interval between the two.

2, the double heating vacuum machine must replace both sides of the heating wire at the same time, because the two heating rows are connected circuit, so no matter whether the other side is intact, it must be completely replaced, and must be the same specification, the same batch; different batches

Second, different width, resistance will be different, will also reduce the service life of heating wire.

3, whether the high temperature rubber cloth used is wide enough, whether it is sticky enough, the high temperature rubber cloth with poor quality has low temperature resistance, poor viscosity, easy to make the heating wire connect with the packing bag, should use the 40MM wide, the viscosity is bigger, so stick to go up

The adhesive force is large, the heat wire tension is small.

Heating wire replacement operation

1. Loosen the fastening card of the vacuum packaging machine, remove the isolating cloth, untie the heating line, fix the screw, remove the heating rod, and then remove the heating rod.

(2) take off the broken heating piece, remove the oxide layer of the heating line fixed terminal, rotate the groove at one end of the new heating piece for one week, fix the other end to the insulation fixed block, and fix the other end to the other fixed block, so that the heating plate can be fixed.

Just tighten it up.
八十七。真空包装机的加热带容易烧断
因封口线长度比较长,一般都达到1米,经常容易断,一般2个月不到就烧断了,到底什么原因?
1、加热带材质的问题,现在一般使用镍铬或铁铬的较多,镍铬较耐用,但价格也贵很多.是铁铬的3-5倍,还有就是用不锈钢带的,就更不耐用了。
2、接电热带的铜柱头氧化得较利害,现在国产的真空机的电热带一般都是用铜螺丝柱,这种铜螺丝柱刚开始时使用还不错,但是当铜螺丝柱被氧化后(变为黑色),发热带就较容易烧断,进口的机器在这方面做得较好,是用夹头式的。
3、变压器的功率太小,这是出于成本的考虑用小的变压器,或者变压器的质量问题。
4、抽真空的时间过短,使的真空室的残留空气过多,使得加热带提前氧化。如果按每千次的工作量计算,外抽式真空包装机的加热带更换频率会更高些。单为抽真空包装机一般工作频率都比较低,所以故障情况并不明显。
5、加热程序设计不合理:合理的加热程序是加热带压到封口线上时才开始加热,而普通的真空包装机为了提高工作效率,抽完真空马上加热,造成干烧。
87. The heating belt of vacuum packaging machine is easy to burn off

Because the length of the sealing line is relatively long, generally reach 1 meters, often easy to break, generally less than 2 months on the burning, what is the reason?

1, heating with material problems, now generally use nickel-chromium or iron-chromium more, nickel-chromium more durable, but the price is much more expensive. Is 3-5 times of iron chromium, and also with stainless steel tape, not durable.

2. The copper cylinders connected to the electric tropical line are oxidized to a greater degree. Now the electric tropics of the domestic vacuum machines generally use copper screws. This kind of copper screw post was used fairly well at the beginning, but when the copper screw post was oxidized (it turned black), Tropical hair is easier to burn off, imported machines do better in this respect, using a pinch.

3. Transformer power is too low, this is due to cost considerations using small transformers, or transformer quality problems.

4, the vacuum time is too short, the vacuum chamber has too much residual air, so the heating zone is oxidized ahead of time. If the work per thousand times, the external vacuum packaging machine heating tape replacement frequency will be higher. Vacuum-pumping packaging machine is generally low working frequency, so the fault situation is not obvious.

5. The design of heating program is unreasonable: the reasonable heating program is when the heating tape is pressed on the sealing line, and the ordinary vacuum packaging machine, in order to improve the working efficiency, immediately heat up the vacuum and cause dry burning.
八十八、拉伸膜真空包装机热封不好
现象:上下膜经热封板后或者是杀菌后,出现上下有分开、分层现象。
原因: (1)热封温度低,达不到内层热封温度的需要。
(2)上下膜中的一种或两种膜内外热封面错误。
解决方法:
(1)升高热封温度,达到内层热封材料的需要的温度,但是不能太高,否则会出现粘热封板的现象和上膜变形问题。
(2)将上下膜中的一种或两种膜的热封面调整好,以保证上下膜的热封面相对应。
88, the vacuum packaging machine for drawing film is not good for hot sealing

Phenomenon: the upper and lower films are separated and stratified after hot sealing or sterilization.

Reasons: (1) the heat sealing temperature is low, which can not meet the needs of the inner layer heat sealing temperature.

(2) one or two of the upper and lower films have a wrong hot cover inside and outside the film.

Solutions:

The main results are as follows: (1) raise the heat sealing temperature to the required temperature of the inner thermal sealing material, but not too high, otherwise the phenomenon of viscous heat sealing plate and the deformation of the upper film will occur.

(2) the hot cover of one or two kinds of upper and lower films is adjusted well to ensure that the hot cover of the upper and lower films corresponds to each other.
八十九、拉伸膜真空包装机下膜掉膜
现象:下膜从链条上掉下来,不能与链条同步运动,造成不能正常拉伸和包装产品。
原因:
(1)下膜宽度窄。
(2)链条夹不紧。
(3)膜走向偏。
解决方法:
(1)将下膜的分切宽度变宽,保证与链条的宽度匹配。
(2)维修链条夹子。
(3)调整下膜的的位置,将下膜中心与链条的中心重合。
89, drawing film vacuum packing machine, falling film

Phenomenon: the undercoat falls from the chain and cannot move synchronously with the chain, resulting in irregular stretching and packaging of the product.

Reasons:

(1) the width of the lower membrane is narrow.

(2) chain clamps are not tight.

(3) the orientation of the membrane is biased.

Solutions:

(1) the shearing width of the undercoat is widened to match the width of the chain.

(2) repair chain clamp.

(3) adjust the position of the lower membrane to coincide the center of the lower membrane with the center of the chain.
九十、拉伸膜真空包装机折皱问题
现象:产品包装后膜上的折皱。
原因:
(1)热封温度偏高,膜受热量太多,上膜收缩。
(2)停机时,上膜在热封板内停留时间较长,膜受热量大多,膜收缩。
(3)未热封前膜上有折皱。
(4)热封板上有异物或者热封板有伤痕。
(5)热封垫片不平整。
解决方法:
(1)降低热封温度,减少上膜受热量,减少上膜收缩。
(2)在保证膜一直运行生产,减少开停机次数,以减少停机时上膜受热太多问题,避免上膜受热多收缩变形所形成的皱折。
(3)未热封前膜上有折皱,若是上膜,要求生产过程中控制产品的质量,避免有皱折;若是下膜,拉伸前有皱折,要求生产过程中控制产品的质量,避免有皱折;若是下膜在拉伸过程中有皱折,说明下膜在拉伸过程中受热过多,降低拉伸温度、拉伸预热时间、拉伸成型时间;或者下膜是拉伸加热板上有异物、板受伤,除去异物,修整加热板。
(4)除去热封板上的异物,修整热封板。
(5)修整热封垫片,保证热封垫片平整,同时也不能有间隙。
Wrinkle problem of vacuum packing Machine for stretching Film

Phenomenon: the wrinkle on the film after packaging.

Reasons:

The main results are as follows: (1) the heat sealing temperature is too high, the film is too much heat, and the upper film is shrinking.

(2) when the film stops, the film stays in the hot sealing plate for a long time, the film is mostly heated and the film shrinks.

(3) there is wrinkle on the membrane of unheated seal.

(4) there are foreign bodies on the hot sealing plate or marks on the heat seal board.

(5) the heat seal gasket is not smooth.

Solutions:

(1) decrease the heat sealing temperature, reduce the heat of the upper film and reduce the shrinkage of the upper film.

(2) in order to reduce the overheating of the film and avoid the wrinkle caused by the shrinkage and deformation of the film when it is heated, the production of the film will be guaranteed and the number of opening and stopping will be reduced.

(3) if there is wrinkle on the unheated sealing front film, if it is on the film, the quality of the product should be controlled during the production process, and the wrinkle should be avoided; if the film is under the film, there is a wrinkle before drawing, and the quality of the product should be controlled in the process of production, and the wrinkle should be avoided. If the lower film is wrinkled in the process of drawing, it shows that the film is heated too much during the process of drawing, reducing the drawing temperature, drawing preheating time and drawing forming time; Or the film is a stretch heating board with foreign body, board injury, remove foreign bodies, repair the heating plate.

(4) remove the foreign body from the heat seal board and trim the heat seal board.

(5) repair the heat seal gasket to ensure that the heat seal gasket is smooth, and there is no gap at the same time.
九十一、拉伸膜真空包装机拉伸成型效果差
现象:拉伸后膜被拉破或成型差
原因:
(1)加热板加热量不够。
(2)加热温度不匹配,过度偏高时,膜粘在热封板上,增加膜的雾度,拉伸成型会出现局部偏薄。加热温度过度偏低时,膜加热温度低,不能达到膜的拉伸温度,拉伸后破的较多。
(3)拉伸深度过深。
解决方法:
(1)维修加热板,使其正常加热,保证热量的充分供应。
(2)降低或升高加热板温度,调整到合适的温度范围。
(3)在膜的有效拉伸范围进行正确使用,深度拉伸的膜采用较厚的膜进行拉伸,浅度拉伸的膜采用较薄的膜进行拉伸,既保证产品的质量,又降低生产成本。
91, drawing film vacuum packaging machine drawing effect is poor

Phenomenon: the film is broken or badly formed after drawing

Reasons:

(1) the heating plate is not enough heat.

(2) when the heating temperature is mismatched and the film is too high, the film will stick to the hot sealing plate, increase the fog of the film, and the tensile molding will appear local thin. When the heating temperature is too low, the heating temperature of the film is low, which can not reach the stretching temperature of the film.

(3) the stretching depth is too deep.

Solutions:

(1) repair the heating plate so that it can be heated normally to ensure the adequate supply of heat.

(2) reduce or raise the heating plate temperature, adjust to the appropriate temperature range.

(3) the effective stretching range of the film is used correctly, the deep drawing film is drawn by a thicker film, and the shallow drawing film is drawn by a thin film, which not only guarantees the quality of the product, but also reduces the production cost.
九十二、拉伸膜真空包装机产品包装内有气
现象:出热封板后膜内有空气。
原因:
(1)上膜宽度尺寸大于热封板的宽度,将热封板的抽真空气孔堵塞,抽取上下膜间的空
气。
(2)抽真空机出现故障,抽真空效果差。
(3)热封板内的抽真空气孔有异物造成堵塞。
(4)热封效果差,有部分漏气。
(5)上下膜配合热封时,上膜偏差于下膜,有部分热封不良现象。
(6)下膜拉伸时有拉破的小孔,有漏气问题。
(7)上膜有小孔,有漏气问题。
(8)热封温度过高,将上膜烫破有小孔,有漏气问题。
(9)热封垫片有缝隙。
解决方法:
(1)将上膜的宽度调整到合适的宽度,与热封板配套。
(2)维修真空机。
(3)维修热封板,取出异物,保障气孔通畅。
(4)提高热封温度,和压缩空气压力,保证热封完好。
(5)将上膜调整好,与下膜配合好,不能出现上下膜偏差,保证上下膜热封良好。
(6)提高下膜的拉伸效果,保证下膜拉伸后不出现小孔。
(7)更换上膜,采用好的上膜,保证不漏气。
(8)在热封完好的情况下,尽量降低热封温度,防止上膜烫破。
(9)调整热封垫片,使其成为一个完整的密封面。
91, drawing film vacuum packaging machine drawing effect is poor

Phenomenon: the film is broken or badly formed after drawing

Reasons:

(1) the heating plate is not enough heat.

(2) when the heating temperature is mismatched and the film is too high, the film will stick to the hot sealing plate, increase the fog of the film, and the tensile molding will appear local thin. When the heating temperature is too low, the heating temperature of the film is low, which can not reach the stretching temperature of the film.

(3) the stretching depth is too deep.

Solutions:

(1) repair the heating plate so that it can be heated normally to ensure the adequate supply of heat.

(2) reduce or raise the heating plate temperature, adjust to the appropriate temperature range.

(3) the effective stretching range of the film is used correctly, the deep drawing film is drawn by a thicker film, and the shallow drawing film is drawn by a thin film, which not only guarantees the quality of the product, but also reduces the production cost.
九十三。拉伸膜真空包装机的纵切刀怎么磨
一般都是用成品刀,直接【真空包装机网站系统屏蔽违禁词一个】新的更换就行
93. How to sharpen the Longitudinal cutting knife of the vacuum Packaging Machine for drawing Film

General is to use a finished knife, the direct purchase of new replacement on the line
九十四。滚动真空包装机传送带定位不准确:
造成原因:
(1)接触器2JZ失效迟缘。
(2)ABS刹车器不良。
(3)行程开关X1接触不良。
排除方法:
(1)清洗接触器铁芯污物。 (
2)调整摩擦片间隙与检查刹车控制器。
(3)更换行程开关。
94. The position of conveyer belt of rolling vacuum packaging machine is not accurate:

Causes:

The main results are as follows: (1) 2JZ failure delay edge of contactor.

(2) bad ABS brake.

(3) the stroke switch X 1 is in bad contact.

Exclusion methods:

(1) cleaning contactor core dirt. (

2) adjust friction disc clearance and check brake controller.

(3) replace the stroke switch.
九十五.滚动真空包装机真空室放气后,盖不上升:
造成原因:
(1)4JZ中间继电器接触不良。
(2)3JZ中间继电器常闭触点接触不良。
(3)5SJ时间继电器常闭触点接触不良。
(4)4JZ中间继电器线圈不动作。
排除方法:检查维修更换以上元件。
95. After the vacuum chamber of the rolling vacuum packaging machine is released, the lid does not rise:

Causes:

(1) 4JZ intermediate relay is in bad contact.

(2) the 3JZ intermediate relay often close the contact point badly.

(3) the 5SJ time relay is not in good contact with closed contact.

(4) 4JZ intermediate relay coil does not work.

Elimination: check maintenance and replace the above components.
九十六.滚动真空包装机真空室下降到位后,不抽真空:
造成原因:
(1)1SJ常闭触点接触不良。
(2)抽气阀不动作。
(3)X3行程开关接触不良。
排除方法:检查调正、修理、更换以上元件。
96. After the vacuum chamber of the rolling vacuum packaging machine falls into place, the vacuum shall not be pumped:

Causes:

The main results are as follows: (1) 1SJ often close contact badly.

(2) the exhaust valve does not operate.

(3) the X 3 stroke switch is in bad contact.

Elimination: check correction, repair, replace the above components.
九十七.滚动真空包装机抽完真空后不热合:
造成原因:
(1)热封条断。
(2)真空泵开关接触不良。
(3)加热开关接触不良。
(4)接触器5JZ触点接触不良。
排除方法:检修更换以上部件。
97. Rolling vacuum packaging machine after the vacuum does not heat:

Causes:

(1) the thermal seal is broken.

(2) poor contact of vacuum pump switch.

(3) bad contact of heating switch.

(4) the 5JZ contact of the contactor is not in good contact.

Troubleshooting: overhaul and replace the above parts.
九十八.滚动真空包装机放气阀不放气:
造成原因:
(1)放气阀损坏。
(2)5SJ时间继电器常闭点接触不良。
排除方法:检修、更换以上部件。
98. Rolling vacuum packing machine exhaust valve does not vent:

Causes:

(1) the valve is damaged.

(2) 5SJ time relay often close point contact is bad.

Troubleshooting method: overhaul and replace the above parts.
九十九.滚动真空包装机真空室上升到位,传送带不前进:
造成原因:
(1)行程开关X2没压合或接触不良。
(2)2JZ接触器触点接触不良。
(3)继电器2J常闭点接触不良。
4)传送带开关接触不良。
99. The vacuum chamber of the rolling vacuum packaging machine rises to place and the conveyor belt does not advance:

Causes:

(1) the stroke switch X 2 is not pressed or in bad contact.

(2) poor contact of 2JZ contactor.

(3) Relay 2J often has bad contact with closed point.

4) the conveyer switch is in bad contact.
一百.滚动真空包装机真实室上升不到位:
造成原因:
(1)5SJ时间继电器常开触点接触不良。
(2)继电器4JZ常闭点接触不良。
(3)行程开关X1不动作。
排除方法:
(1)更换5SJ或4SJ。
(2)调节碰块。使X1动作。
One hundred. Rolling vacuum packaging machine real room rise is not in place:

Causes:

The main results are as follows: (1) the 5SJ time relay is often in bad contact with the open contact.

(2) the relay 4JZ often close point contact badly.

(3) the stroke switch X 1 does not work.

Exclusion methods:

(1) replacement of 5SJ or 4SJ.

(2) adjusting the bumper. Make X1 action.

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真空泵的使用和常见故障

真空泵是真空包装机的主要配件,是真空包装机的心脏。它也是最容易出现故障的部分。下面详细说明真空包装机用真空泵的使用和常见故障处理。

(一)真空泵使用

(1)正常运传前,真空泵应先做一次试运转,检查真空真空泵有无异常振动及冲击声响。初次使用的真空泵还要测定真空泵的极限压强,应符合技术规范。真空泵在长期工作的条件下,真空泵温不应超过70度。至干抽速的测定.由干比较复杂,一般不作检查。

(2)需要通冷却水的机械真空泵.在开机前应先通冷却水,然后再启动。冷却水的出口水温不宜超过30度。

(3)连续真空泵与被抽系统的管道应尽可能短而粗,管道内径一般应不小干真空泵进气口直径,以避免由干管道阻力而影响抽气速率。

(4)为保持工作室内清洁卫生,有利干工作人员的身体健康,应用皮管将排出的气体直接引到室外。

(5)真空泵长期未工作或环境温度较低时,可能引起起动困难,这时应使真空泵的抽气口通大气,用丰转动皮带轮(不贾接电源入使真空泵旋转数周后再起动。若是直接联真空泵,可继续动电动机数次,将真空泵腔内的存油排入油箱,即可起动。若然不行,可用辐射加热或【真空包装机网站系统屏蔽违禁词一个】灯对真空泵直接加温,直到能动为止。

(6)使用前,检查机械真空泵油是否到视窗的油标线位置。同时,必须检验电动机皮带轮的旋转方向。观察者正对皮带轮,皮带轮应按顺时针方向旋转,若反方向旋转时,可把相电源中任意二相接头对换一下即可。否则,旋片真空泵不起抽气作用反而会把真空泵油和大气打入被抽系统,造成严重污染。

(7)工作结束后.应先关高真空阀,后关低真空阀.再停旋片真空泵,然后对其放气(如使用电磁真空带放气阀,可以自动放气)以防止油返回到真空系统,最后切断总电源.停水。

(8)要注意防止坚【真空包装机网站系统屏蔽违禁词一个】质(金属屑、玻璃碎片等)落入真空泵内,划伤真空泵的运动部件。真空泵长期停止使用时,应存放在干燥、请洁的环境中,并将抽气口和排气口堵死,防止污物落入。

(9)拆洗和装配机械真空泵时必须注意不要碰伤密封面,不要损失螺钉,清洗干挣的部件要吹干或供干(温度不宜过高、时间不宜过长。装配时真空泵壁抹上少量油脂,尽可能捎除死空间,油量以油线为淮,过量会喷油。

 

(二)真空泵的维修   旋片真空泵长期使用后,会出现真空度下降、密封处漏油、真空泵转动停滞、甚至发生“卡死”、油污染严重、真空泵腔生锈、旋片有大的撞击声、真空泵腔内落入【真空包装机网站系统屏蔽违禁词一个】划伤真空泵腔、造成真空泵过热等异常现象,此时必须对真空泵进行拆洗。

其步骤为,

(1)切断电源,将真空泵从真空系统上卸下,

(2)用重力法或加压法将脏油放出并收集起来,以免污染环境;

(3)卸下皮带、皮带轮积键(双级旋片真空泵包含皮带);

(4)先拆低真空端,取下后端盖,再取出低真空转子、旋片及弹簧等;

(5)将前端盖拆下,取出高真空转子、旋片及弹簧等;

(6)取下视镜、排气阀、排气盖等;

(7)将所拆下的金属零件用汽油彻底清洗干净,并用酒精脱水。橡胶零件可用15%的氢氟化钠水溶掖煮沸去油。对有毛刺或生锈的零部件.可用油石或金相砂纸轻轻地研磨,以去除锈斑和毛刺。清洗后的零部件必须烘干;

(8)装配时,先装后级,将弹簧、旋片托起装入转子内,然后放入真空泵腔.装上前端盖.再装定位销.均匀对称地拧紧螺钉。装配后.应保证转动灵活、均匀。装好前级转子及后端盖后,再装排气阀(排气阀片应贴紧阀座)及其它件,如气镇装置等。

 

维修真空泵注意事项,真空泵保养知识汇总:

(1)应定期检查油位是否低干油标线。如低干油标线,应及时加油,杏则.会影响真空泵的真空度。油量也不宜过多,否则会引起起动困难,喷油等问题,

(2)应经常注意真空泵运转是否正常,有无特殊声响,机是否超负荷运转,电机积真空泵的温开是否过高等,

(3)用水冷却的真空泵,应防止冷却水中断,真空泵温不得超过70度。若环境温度低干5度,停机后应将真空泵内冷却水放净,以防真空泵体冻裂,

(4)真空泵应经带保持清洁,真空泵上不得放置其它物件,

(5)注意皮带松紧是杏适当.必要时应调整或更换,

(6)应每年定期更换了1~3次真空泵油)。真空熔炼用的机械真空泵,每月可能换油多坎。这是由干真空泵在使用过程中,真空泵油会被灰、水分或其它脏物污染或皂、碳化,影晌真空泵的性能,因此,需要根据具体情况定期换油。

 

(三)更换真空泵油方法,

(1)重力法 将容器放在放油口下方,旋下放油口螺钉,让真空泵内旧油自动地流到容器里。旧油放尽后,从抽气口注入少量的干净真空泵油(100~500mL),冲洗真空泵腔内部,接着,开动真空泵运转1min左右,再关真空泵,将注入的新油放出。若放出的油仍不干挣,应继续注入新的杂油冲洗,直到干净为止。然后,旋上放油螺钉.拧下加油孔上的螺钉,向真空泵内加入亲的真空泵油,使油面达到油标线,再旋上加油螺钉。

(2)加压法 将容器放在放油口下方,旋下放油口螺钉。关闭抽气口,同时开启真空泵,打开气镇阀和遮盖真空泵的部分排气口,以产生一个足够的内部压强,使脏油迅速地放出。然后,按方法(1)冲洗真空泵腔内部,换新油。

 

换真空泵油注意事项:

(1)应注意清洁,严防脏物混入真空泵内,

(2)开动真空泵不宜时间过长,以免排气阀片跳动过干剧烈而疲劳,

(3)严禁用媒油、汽油、酒精等对真空泵进行非拆卸的请洗,

(4)换油最好在油温升高【真空包装机网站系统屏蔽违禁词一个】行,以便使真空泵内脏油流尽。

 

(三)拆洗机械真空泵的注意事项

(1)拆装、清洗机械真空泵应在请洁的室内进行。拆洗时.应注意各部件、零件的原装配位置、方向及组合松紧,并作好记录或记号,以免装错;

(2)在取出旋片和转子时,注意一定要用手捍紧旋片,因旋片受弹簧力较大,一不小心容易脱手飞出,碰伤旋片棱角及衷面而不能使用,

(3)拆下的零部件应分开,妥善处理,不可乱放乱堆,否则,容易互相碰伤或丢失,

(4)装配时,应先在转动部位的表面上涂少量真空泵油、进行【真空包装机网站系统屏蔽违禁词一个】。注意请洁,严禁铁屑、泥砂及尘埃等落入真空泵内,定位销要接触良好。装好的真空泵应转动轻松,无轻重不均及阻滞现象,

(5)总装完后,从加油孔加入真空泵油至油标线为止,

(6)开机前,应向抽气口注入少量真空泵油,使真空泵内充分得到【真空包装机网站系统屏蔽违禁词一个】。   重新装配的真空泵应进行几个小时的运转试验,以观察是否达到使用要求。

 

(四)真空泵故障原因及排除方法

1.真空度不高

(1)真空泵温太高,

1.被抽气体温度过高。应让气体冷却后再进入真空泵内,

2.吸入【真空包装机网站系统屏蔽违禁词一个】使真空泵体磨损。应拆开真空泵除去【真空包装机网站系统屏蔽违禁词一个】,对划伤部件进行修复或更换,

3.真空泵冷却水流最不够。应加大冷却水流量,

4.装配不当,使转子轴心位移,造成单面磨损。应拆开检查并重新装配。

 

 

(2)真空泵油有问题,

1.油位过低。应加足油量到油标中心线,

2.油被沾污,油质变坏。应更换新油,

3.油的牌号不符。应换规定牌号的真空泵油,

4.油路不通,真空泵腔内没有保持适当的油量。应检查油路及油阀的进油量,保持油路畅通。

 

 

(3)真空泵本身漏气:

1.密封圈漏气。应检查所有密封部位的密封情况,更换破损的密封圈,

2.气镇阀垫圈损坏:或未拧紧。应更换垫圈并拧紧气镇阀;

3.排气阀片损坏,密封不好。应更换气阀片;

4.真空泵中隔板压入时过盈量太大,造成真空泵腔变形而漏气。应修整真空泵腔或更换,

5.由于真空泵的端面油密封不良造成漏气。应拆开端盖,检查是否有杂物或不平整,并进行清洗或修理。

 

 

 

(4)转子弹簧变形或折断及旋片动作不灵。应整修或更换弹簧变形,使转子积旋片配合良好,

 

(5)进气口的过滤网被堵塞。应取下过滤网清洗干净,再装上去,

 

(6)因加工不良或磨损造成配合间隙过大。应检查真空泵腔、转子、旋片、端盖板之间的配合间隙,投规定的精度要求进行修复或更换。

 

(7)真空泵运转中摩擦发热.温升太高,使真空泵油变稀,密封性变差。应通冷却水或用电风扇降温,同时,检查有关部件配合间隙并按规定精度要求进行修理或更换。

 

电机、真空泵运异常 电机超负荷运转、真空泵在运转中异常杂音、噪声、转动困难或发生“卡死”现象。

(1)真空泵温太高,可参照1款(1)项处理,

(2)弹簧变形或断裂,使旋片受力不均匀而发出冲击声;应更换弹簧;

(3)装配不当,造成单面磨损,应重新装配;

(4)过滤网损坏,金属屑、玻璃屑等落入真空泵内,使运转发生障碍。应拆真空泵检查、清除碎屑,修复或更换磨损部件,并装好过滤网,

(5)真空泵腔内污染严重,导致零件锈蚀。应拆真空泵请洗,去除锈斑,并换油,

(6)真空泵油变成乳浊状.粘度增大。应更换新的真空泵油,

(7)真空泵腔、轴和轴套配合过紧,紧成【真空包装机网站系统屏蔽违禁词一个】不良。应重新装配并疏通和调节油路,加强【真空包装机网站系统屏蔽违禁词一个】,

(8)电机有故障而产生噪声。应检修电机或给轴承加上【真空包装机网站系统屏蔽违禁词一个】黄油。

 

真空泵漏油、喷油

(1)转轴、油窗、放油孔、油箱等部位的密封圈损坏或装配不正确。应仔细检查并更换玻损的密封圈,装配螺时,用力要均匀,

(2)因前后端面不平整或端板未压紧,造成端面漏油。应将端面修平并压紧前后端板;

(3)进气口压强过高。应设法减少进气量,

(4)箱体有漏孔。应检查谓孔部位并堵死,

(5)油量过多产生喷油,应放出多余的油,

(6)排气盖下面的挡油网装反引起喷油,应重新装挡油网;

(7)突然暴露大气引起喷油。应立即关闭低真空阀。

 

真空泵起动困难

(1)真空泵已返油,用手扳动皮带轮旋转数周,即可起动,

(2)由于长期不运转或停机后未放入大气,使真空泵腔内充满真空泵油。用手扳动皮带轮旋转数周,即可起动,

(3)油温太低,应给油加温或让室内温度保持在15度以上,也可以用手扳动皮带轮旋转数周,再继续通电运转数分钟,即可正常工作

(4)油已变质,应更换新的真空泵油,

(5)电源缺相,应检修电源。