The product is suitable for outdoor fiber optic cable overhead, pipeline and other straight-through splicing and divergence splicing. Double-ended horizontal design structure, the product has high strength mechanical properties, high sealing performance, corrosion resistance, excellent weather resistance and other characteristics, multi-cable port management, box body and optical cable mouth are designed with silicone rubber sealing structure, repeatedly open the box and other operations are simple and fast and do not need to replace the sealing material; reasonable structure layout, construction and operation is simple and fast.
Outdoor overhead, pipeline and other common fiber optic cable splice splicing, can be used for metropolitan area network backbone, urban or urban and rural common fiber optic network splicing protection.
1、The shell is made of high-quality engineering plastic injection molding process, with anti-UV and anti-aging additives, high mechanical strength;
2、The box body adopts double-ended optical cable in and out design structure, convenient overhead hanging rod and other openable structure, screw-free box sealing design, quick and easy to repeat opening, no need to replace sealing materials; very convenient for maintenance inspection and other operations;
3、the box body box cover and optical cable mouth are used silicon rubber sealing structure, good air tightness;
4、Box with electrical disconnection or connection function, optional air nozzle;
5、high-capacity splicing, to meet the trunk or special fiber optic cable splicing protection;
7、termite resistance, acid and alkali resistant oil, resistance to extreme cold and high temperature environment need to order separate instructions.
Technical parameters or parameters table
1、Adapted to the ambient temperature: -40℃~+65℃.
2、Atmospheric pressure: 70~106Kpa.
3、Axial tension: 〉1000N/1min or more.
4、flattening: the box is filled with 40 ± 5kpa air pressure, should be able to withstand 2000N/100mm lateral uniform pressure, the force time is not less than 1min, after the test joint box does not leak, no deformation, no damage.
5、impact: fiber optic splice box should be able to withstand a drop height of 1m, the mass of the steel ball 1.6Kg, the number of impacts for 3 times the impact.
6、bending: fiber optic splice box and fiber optic cable joints should be able to withstand bending tension load of 150N, bending angle ± 45 ° of 10 cycles of bending.
7、torsion: fiber optic splice box should be able to withstand a torque of not less than 50N-m, torsion angle ± 90 °, a total of 10 cycles of twisting.
8、Drop: The fiber optic cable connector box should be able to withstand 3 drops at a height of 2.2m, and after the test, the connector box should not leak, no deformation, no damage.
9、 tensile strength: 〉2000N/10cm2 pressure, time 1min.
10、 vibration: splice box to withstand vibration frequency of 10Hz, amplitude of ± 3mm, the number of vibration for 106 vibration, the fiber additional loss change value does not exceed 0.2dB.
11、Temperature cycle: -40℃~+65℃, internal air pressure 40(+5)Kpa, 10 times cycle, air pressure drop not more than 5kpa after room temperature.
12、fiber radius of curvature > 30mm, fiber fusion tray additional attenuation ≤ 0.01dB.
Commonly used tools for construction
cross cutter, tape measure.