Precautions and maintenance of vacuum drying oven

1The outer shell of the vacuum box must be effectively grounded to ensure safe use.

2When the vacuum box does not require continuous pumping, the vacuum valve should be closed first, and then the power supply of the vacuum pump should be turned off, otherwise the vacuum pump oil should be poured back into the box.

3、 Remove the processed item and tear it. If flammable items are being processed, they must be cooled to below the ignition point before being placed in air to prevent oxidation reactions from causing combustion.

4Vacuum boxes without explosion-proof devices are not allowed to dry explosive materials.

5、 Between the vacuum box and the vacuum pump*Good cross filter to prevent moisture from entering the vacuum pump.

6When not necessary, Please do not open the side door at will to avoid damaging the electrical system.

7This equipment should be equipped with a dedicated air switch.

8Electrical*The edge must be intact, and the equipment casing must have reliable protective grounding or protective grounding.

9The vacuum pump oil should be replaced frequently.

10When taking out the processed item, if it is a flammable item, it must be cooled to below the ignition point before being placed in the air,To prevent oxidation reactions from causing combustion.

11This equipment does not have explosion-proof devices and cannot be dried with explosive materials.

12When using the electric vacuum drying oven, there must be a dedicated person to supervise and ensure the normal operation of the equipment.

13When the electric vacuum drying oven is not used for a long time, the items in the workshop should be taken out and wiped clean to keep the equipment dry.

14If there is an abnormal phenomenon in the electric vacuum drying oven, it should be checked and repaired in a timely manner. If it cannot**To determine the fault, contact the technical department of the purchasing company.