About this product
Plug Typenon-uk plug fitted with compatible conversion plug
Warranty Duration12 Months
Product description
Rated frequency: 50Hz/60Hz
Working voltage: 100V~240V
Vacuum degree: -70KPA~85KPA
Overall size: 370X145X67 (MM)
① Vacuum pumping must be done with textured bags or bags with folded corners, while other types of bags only support single sealing
② Fresh vegetables and fruits have active molecules that release oxygen, which can cause bag swelling after vacuum treatment.This is a natural phenomenon and has nothing to do with machines and bags.(Solution: Refrigerating in the refrigerator can reduce the activity of molecules, thereby reducing bag swelling and extending the vacuum preservation effect, resulting in better freezing effect.)
③ Preservation principle: The several conditions for preserving food are low temperature and anti oxidation, anti moisture, anti bacterial, and anti cross flavor.Vacuum cannot change temperature instead of refrigeration, and it must be combined with refrigeration to achieve the effect of extended storage.
④ Selection of thickness for rice brick bags: Rice brick bags need to have a total thickness of 0.44mm on all four sides, as being too thick can easily prevent sealing.