Fiber optic splice box is the connection of the cable to provide reliable protection of the passive equipment, is attached to the pressure seal system, is adjacent to the optical cable to provide optical, sealing and mechanical strength continuity of the protection device. It is mainly applied to a variety of structural cable overhead, piping, buried and other laying way for fiber connection and distribution, this method is commonly used by users, mainly to complete the cable and home in the outdoor connection, and can be based on FTTX access needs Install fiber splitter. To the fragile fiber to provide a more solid, stable protective layer of the fiber optic splice box, only to do maintenance work, the effective prevention of abnormalities and the occurrence of failure. First you need to detect the tightness of the fiber optic splice box after installation. The holes are distributed around the fiber optic splice box for wiring and cooling. If the airtightness is not good, water resistance and fire resistance is low. Once the fiber optic splice box into the water short circuit, easily lead to large area power outages. In the rain, these holes have become water holes. The space inside the cable connector box is small, and the cable is closely connected. Rain, the entire circuit is easy to water short circuit, maintenance personnel repair the broken fiber optic splice box. You can also fill the resin to increase the airtightness. The second is to regularly check the maintenance of the fiber optic splice box. Fiber optic cable connector box in the outdoors for a long time rain and exposure, easy to aging. Regular inspection and maintenance, in time to use the low-voltage cable connector box re-crimp wire, the insulation strength to re-adjust the timely replacement of serious aging or insulation is not enough fiber optic splice box, damaged fiber optic splice box in a timely manner to prevent wiring Many, causing new risks. GreenTel provides various shapes DOME Fiber Closure. All the closures we offered are with a great sealing performance. High quality ABS material also ensures the durability whether the closure is in air, in pipeline or buried underground.