
Product use:
in food, pharmaceutical, medical equipment, daily chemicals, automobiles, electronic
components, stationery and other industries. It can also test the sealing performance of the
test piece after the drop and pressure test.
Test principle:
By vacuuming the vacuum chamber, the sample immersed in water is subjected to internal
and external pressure difference, and the gas escape in the sample is observed to determine
the sealing performance of the sample; the vacuum chamber is evacuated to generate
internal and external pressure of the sample. Poor, observe the sample expansion and release
the vacuum shape of the sample to determine the sealing performance of the sample.