What to deal with if the glove box is high vacuum valve cannot be opened
(1) The gas pressure of the gas cylinder is too low, and the pressure should be 0.5MPa;
(2) High vacuum baffle valve has mechanical damage or the solenoid valve wrap is burned out.
(3) Loose lines, poor contact and so on
The solution is:
(1) Solution to adjust the pressure gauge output pressure to 0.5MPa;
(2) The solution replace the new line package;
(3) Solution to fix lines;
