street light vents
street light vents: 1.ISO9001,14001 certified, 2.waterproof grade: IP67, 3.long life time, Materil: ePTFE street light vents
street light vents:
1. Grade: IP67.
2.waterproof,but air can go through, 3.equalize the pressure inside&outside.
4. material:ePTFE street light vents
Main advantages of ePTFE street light vents:1, reduces the pressure on the hermetic of the device case by the fast pressure balancing;2, protects the components inside from water, cleanser and other low-surface tension liquid;3, avoids water vapor or harmful battery gas being saved inside of the device case;4, simple installation ,long working time. ePTFE street light vents is widely used in: LED outdoor lamps, LED street lamps, under-water lamps,automobile lamps,landscape lamps etc.street light vents