Application and characteristics of aluminum alloy splice closure for tower and pole

Aluminum alloy splice closure application: used for optical cable to continue in the middle of poles and towers, it has the advantages of high mechanical strength, good sealing performance, strong corrosion resistance and so on. It can be repeatedly opened, expanded, repaired, multiplexed, etc. Fiber capacity up to 144 cores. The bending radius of the optical fiber is greater than or equal to 45mm, and the additional loss left by the optical fiber coil is less than or equal to 0.02Db. The optical cable is fixed by a special clamping method, which can effectively prevent the optical cable from being pinched, and is easy to install and operate.

Features of aluminum alloy splice closure:

1. The main internal and external metal structural 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 chemical, corrosion, moisture, explosion-proof and anti-aging; special reinforcing core fixing components are not only easy to install, but also Also eliminates the possibility of microbending.

2. The special silicone strip sealing technology has good air tightness. Free choice of sealing gasket, suitable for all optical cables with diameter less than 25.4mm. There are 2 cable entry holes at each end, suitable for direct, terminated and branched.

3. The aluminum alloy optical cable splice box can accommodate 3 2524er splice trays. It is recommended to have a large capacity of 36 cores. The splice tray adopts a stacked structure.

4. The optical cable splice box adopts the external design of high impact resistance, which provides reliable protection for the connection. The shell material of the splice box can withstand the temperature of minus 40 degrees Celsius to plus 60 degrees Celsius in different environments, and can effectively discharge the lightning current to protect the internal optical fiber from damage.

5. The cable entry of the optical cable is fixed with an adjustable aluminum tube to ensure the overall force of the optical cable section and prevent the optical cable from being bent and deformed.

Aluminum alloy joint boxes and metal junction boxes for towers and poles are used on towers and poles, exposed to wind and sun, etc., requiring light resistance, corrosion resistance, moisture resistance, explosion-proof and anti-aging.