Series of Optical Fiber Cable Joint Closure products selected flame-retardant polycarbonate (PC) materials, the scientific and
rational formula, injection molding. Can effectively prevent the nature of heat, cold, light, oxygen and microbial-induced aging
of the material, and has excellent mechanical strength, rugged cable connector box shell and the main structural parts can
withstand the harsh nature of the environment in a strong temperature Waterproof, vibration, impact, cable tension, distortion and
other protection, can adapt to any country's natural environment to use. The box work fine and delicate, high-grade galvanized
metal parts processing, structural design careful and reasonable, for the excellent voice, image and data transmission to provide
high-quality assurance.
FTTX access network video, data, voice, multi-service transmission and network extension to the client, the network node support
equipment made more stringent requirements, compared to the traditional joint box, in the repeated opening, function, appearance,
etc. GJS cable splice box series, not only covers the traditional specifications and models, but also for the FTTX deployment of
the development of a series of targeted products: Flange / splitter-type connector box, multi-cable connector box, repeat
open-type connector Boxes and other specialty products for the planning and deployment of the network to provide a strong support.

 

* Stretch: the box body inflated after sealing 60KPa ± 5Kpa, can withstand 1000N axial tension, to maintain 1 min, no change in air pressure;
* Flattening: The box body is sealed and inflated at 60KPa ± 5Kpa, and it can bear the horizontal uniform pressure of 2000N /10cm. The pipe can withstand 600N / 10cm without change of air pressure.
* Hit: the box after sealing inflatable 60KPa ± 5Kpa, in the box above the 1.6 drop 1 kg steel ball, the impact of three times,the box does not crack, pressure no change;
* Bending: the box after sealing inflatable 60KPa ± 5Kpa, tension load 150N, bending angle ± 45°, 10 cycles, no change in air pressure;
* Reverse: the box after sealing inflatable 60KPa ± 5KPa, torque 50N.m, torsion angle +90°, 10 cycles, no change in air pressure;
* Sealing performance: gas pressure 100kPa ± 5kPa, water bath soak 1 5min, no bubbles to escape, no change after 24hr pressure;
* Insulation resistance: water depth 1.5m, soak 24hr, the insulation resistance ≥ 2 × 104MΩ;
* Resistance to voltage intensity: water depth 1.5m, soak 24hr, 15KV DC 1min without breakdown, no arcing phenomenon;
* High temperature test: the box after sealing inflated 60kPa ± 5kPa, at + 60 ℃ for 2hr, the box without deformation, no leakage;
* Low-temperature test: box sealed inflatable 60kPa ± 5kPa. The temperature at -40 ℃ for 2hr, the box without deformation, no leakage;
* Temperature cycle test: the box after sealing inflatable 60kPa ± 5kPa. -40 ℃ each point constant temperature 2hr, three cycles, the pressure drop amplitude ≤ 5kPa.