Put the items into the glove box
1) Refill the antechamber, and close it after the refill;
2) Open the outer antechamber door, put items into the antechamber, and close the outer antechamber door;
3) Three times of pumping and supplementing gas (LCD screen, closed bottle, etc. can not pump too much negative pressure, you can reduce the pumping times and increase the pumping frequency as appropriate)
4) Open the inner chamber door and take out the items;
5) Close the inner chamber door, and after drawing to the negative pressure state, place it for use.
note:
It is forbidden to put absorbent articles such as rags and paper towels directly, and dry them before putting them in!
It is forbidden to try to open the inner and outer chamber doors under negative pressure!
It is forbidden to carry rings, watches and other objects that can damage the gloves when operating the gloves!
Items taken out of the glove box
1) Refill the antechamber, and close it after the refill;
2) Open the inner chamber door (note: before opening, make sure that the atmosphere in the chamber is pure and cannot be determined, you need to pump and supplement the gas three times to make it pure);
3) Put the items into the chamber and close the inner chamber door;
4) Open the outer chamber door and take out of the items;
5) Close the outer chamber, refilling three times, and finally pump it to a negative pressure state, and put it for use.
