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The cause of the vacuum packaging machine lid can't suck

According to the different extraction methods will be inside and outside smoking type two kinds, they are made by vacuum system, gas sealing system, hot sealing system, electric control system, etc. Inside the pump type packing machine is a vacuum chamber, objects can be placed in a vacuum chamber, close the vacuum chamber of the vacuum machine cover, will form a closed space, so can work on vacuum, but in the process of work, can appear sometimes vacuum cover or not, what is the reason of this situation?

1, the stroke switch is damaged. Vacuum chamber of the upper cover it needs to be in close touch switch on the machine, but if the cover not touch or stroke switch failure, damage, and so on and so forth, also can appear on the vacuum chamber lid can't suck.

2, wire inside out. Vacuum packaging machine power is generally 380 v, if because of a wire to the vacuum pump will reverse, when the vacuum chamber of the cover will not be able to absorb, after to vacuum. The user only needs to be vacuum machine wire to connect.

3, deformation of the vacuum chamber. The quality of the products on the market is uneven, many vacuum machine in looking at can also, just when buying used for a period of time will appear deformation, when its cover is also unable to suck us.

the above content is the house of vacuum packing factory - Jia wei, please contact for more details

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