What's the cause of the water in the explosion proof lamp?
1, may be the protection of substandard, 2, may be more than the use of protection level.
If you exclude the quality of the light itself, it may be installed when the seal is not installed, you can turn on the lights to see. You can also contact your manufacturers, they understand their products, generally know what will be the reason.
What's the cause of the water in the explosion proof lamp?
