For the food packaging industry users when the choose and buy, the vacuum degree of vacuum packaging machine on request or than high, because at the time of packaged food vacuum packaging machine vacuum cannot reach a certain degree of vacuum, the air is not clean, the food can cause food metamorphism occurred in advance, so is there any way to check the automatic vacuum degree of vacuum sealing machine?
Here is to introduce for everybody how to detect vacuum degree of vacuum sealing machine: vacuum degree of vacuum sealing machine how to detect whether standard 1 (the water
Cold water)
In the vacuum bag vacuum inside, smoked about 35 seconds to detect the bubbles inside.

