re being designed and ready for production in order to enter the market in large quantities. Generally, explosion-proof lamps need to undergo the following tests, which are also necessary for obtaining explosion-proof certificates. Only after these tests are passed will the testing agency issue an explosion-proof certificate.

1. Structure and parameter inspection

2. Impact resistance experiment

3. Enclosure Protection Level (IP) Test

4. Maximum surface temperature

5. Thermal shock test

6. Heat resistance test

7. Cold resistance test

8. Clamping test of cable entry device

9. Shell withstand voltage test

10. Internal ignition without detonation test

11. Insulation dielectric strength

12. Terminal insulation material test

13. Aging test of elastic sealing ring material