The use of suspension clamps can well protect the optical cable, assist in vibration reduction, and extend the service life of the line. The whole set of suspension clamps consists of: inner preformed armor rods, outer preformed armor rods, housing and rubber pads, U-shaped strap, aluminum casting, bolts, nuts, closed pins and other matching connection hardware. Different types of optical cables have different requirements for vertical clamps. Optical cables can be divided into OPGW optical cables, ADSS optical cables, OPPC optical cables and ordinary overhead optical cables.
OPGW optical cables are more reliable, stable and firm because they are wrapped with metal wires. OPGW, which is twisted with aluminum-clad steel wire or aluminum alloy wire, is equivalent to setting up a conductor overhead ground wire, which can reduce the potential current of the transmission line, reduce the voltage, improve the interference of power lines to communication lines, etc., and is usually used for high-voltage transmission lines. OPGW suspension clamps are usually made of high-strength aluminum alloy or stainless steel materials, with wire design, simple installation and effective protection of optical cables.OPGW suspension clamps prevent the optical cable from being damaged, so that OPGW suspension clamps make the cable can withstand high temperature, low temperature, strong wind, rain and snow and other environments.
ADSS optical cable itself does not contain metal components, relies on its own strength to hang, and is suitable for distribution lines. ADSS optical cable has low requirements for clamps. ADSS suspension clamps can be made of lightweight aluminum alloy or composite materials, generally ordinary aluminum alloy or engineering plastics to reduce weight, and are mainly suitable for milder climate conditions.ADSS suspension clamps can safely and reliably suspend and support optical cables between poles and towers, and are widely used in power and communication line construction.
OPPC optical cable adopts seamless stainless steel tube optical fiber protection design, and the tube is filled with fiber paste. OPPC optical cable suspension clamps use materials such as aluminum-clad steel wire or galvanized steel wire, which can reduce the static stress of the optical cable at the suspension point, improve the vibration resistance of the optical cable, and overcome the dynamic stress of wind vibration, ensure that the optical fiber will not be lost.
The design of ordinary overhead optical cable is relatively simple, suitable for general communication lines, and has low cost. Ordinary overhead optical cable suspension clamps generally adopt a simple clamping design and are relatively easy to install.
OPGW suspension clamps produced by our company have excellent tensile strength,durability and highly reliable,it can ensure the stable transmission of optical cables. Each OPGW suspension clamps undergoes strict quality inspection before leaving the factory. From raw material screening to finished product delivery, every link follows international quality standards. We use advanced testing equipment and a complete quality management system to ensure that our products reach industry-leading levels in strength, durability, and protection performance.