DC socket quality must be well shut, this is the continuous development of the enterprise power, so we have to put heavy hands on these issues, to do a good quality inspection of the DC socket.
The DC outlet manufacturer tells you the problems you often see in your daily life. The main technical requirements should be reached in the switch socket.
1. the socket with grounding hole can only be opened when the grounding pole plug is inserted first.
2. the safety door should be reliable, open and closed. When the safety door is closed, the internal parts should not be seen. When the iron wire with diameter of 1MN is pushed in with the force of 5N, the safety door should not be opened.
3. each product should be tested by 1.25 times rated current. The temperature rise of the conductive part should not exceed 40K.
4. the force test of the plug from the switch socket should meet the standard requirements.
5. the socket with rated voltage of 380/220V should be able to withstand voltage withstand tests of 2000V and 50Hz for 1min, without breakdown or flashover.
The safety and protection door of the 6. switch socket should be reliable, open and closed. The safety door is closed.