OPGW optical cable aluminum alloy joint box ADSS optical cable high-voltage isolation insulation metal joint box

Description :

　　OPGW fiber optic cable manufacturer OPGW power communication fiber optic cable

　　Aluminum alloy joint box is used for connecting optical cables in the middle of towers, with advantages such as high mechanical strength, good sealing performance, and strong corrosion resistance. Can be repeatedly opened, expanded, repaired, reconnected, etc. The fiber optic cable has a large capacity of 144 cores. The bending radius of the optical fiber is ≥ 45mm, and the additional loss of the optical fiber reel is ≤ 0.02Db. The optical cable is fixed using a special clamping method to effectively prevent cable damage, and the installation operation is extremely convenient.

　　Characteristics of connector box:

　　1. The main internal and external metal structure components of the aluminum alloy joint box are made of imported stainless steel and magnesium aluminum alloy with good corrosion resistance, which are resistant to chemicals, corrosion, water, moisture, explosion and aging; The unique reinforced core fixing component not only facilitates installation, but also eliminates the possibility of micro bending.

　　2. The unique silicone strip sealing technology has excellent air tightness and waterproof performance. The sealing gasket can be freely selected and is suitable for all optical cables with a diameter less than 25.4mm. Two cable entry holes are set at each end, suitable for direct, end connection, and branching.

　　3. The aluminum alloy fiber optic cable splice box can accommodate 3 2524er splice reels, with a recommended maximum capacity of 36 cores. The splice tray adopts a stacked structure.

　　4. The optical cable splice box adopts a high impact resistant external design to provide reliable protection for splicing. The material of the junction box shell can withstand temperature limits ranging from minus 40 degrees Celsius to over 60 degrees Celsius in different environments, and can effectively discharge lightning currents to protect the internal optical fibers from damage.

　　5. The fiber optic cable is fixed in an adjustable aluminum tube to ensure that the entire cross-section of the cable is under stress and prevent bending and deformation of the cable.

　　Internal structure of optical cable splice box

　　1. Joint box support frame: made of aluminum material, it is the main body of the internal components.

　　2. Joint box optical cable fixing device: used for fixing optical cables to bases and reinforcing components of optical cables. One is to strengthen the internal fixation of the fiber optic cable core; The second is the fixation of the optical cable and the support frame clamping; The third is to seal and fix the incoming and outgoing cables of optical cables and splice boxes with heat shrinkable sheaths.

　　3. Fiber optic placement device: It can store fiber optic connectors and remaining fibers in sequence. The length of the remaining fibers should not be less than 1 meter, and the winding path for placing the remaining fibers on the tray should not be less than 35mm. The storage tray can have four layers, with a larger capacity, and can be adjusted according to the number of cores connected to the optical cable.

　　4. Fiber optic connector protection: Place the heat shrunk protective sleeve on the fiber core fixing clip in the containment tray, or use silicone fixation method.

　　5. Sealing of optical cable and splice box: Use sandpaper to polish the junction of the splice box and optical cable at the entrance of the optical cable and base, and clean the polished area with a cleaning agent.

AfterSalesService :

• Aluminum alloy joint box