Some tips on using square vacuum dryers

1, dry items such as moisture, then in the square vacuum dryer vacuum box and the best between the vacuum pump to join the filter to prevent the humid gas into the vacuum pump, causing a vacuum pump failure.
2, dry items such as dry and changed to light weight, small size (for small particles), should be in the square vacuum dryer working chamber vacuum port plus barrier network to prevent dry matter inhalation and damage the vacuum pump (or solenoid valve ).
3, square vacuum dryer after repeated use, if the vacuum is low, then replace the door seal or adjust the box on the door out of the distance to solve.
4, release valve rubber plug if the rotation is difficult, can be coated with the amount of grease lubrication.
5, square vacuum dryer should always be kept clean. The door glass should not be wiped with a reactive chemical solution, wipe with a soft cotton cloth.
6, square vacuum dryer vacuum pump can not work for a long time, so when the vacuum reaches the requirements of dry items, you should first turn off the vacuum valve, and then turn off the vacuum pump power, to be less than the requirements of dry items, and then open the vacuum valve and vacuum pump power , Continue to vacuum, so that can extend the life of the vacuum pump.