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Electrotechnical Clamps
Описание продукта: Electrical clamps serve as essential components in power systems for connecting, securing, and supporting wires, cables, and transmission towers, playing a key role in ensuring the stability and safety of power transmission. Below is a detailed description of electrical ...
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Описание продукта:
Electrical clamps serve as essential components in power systems for connecting, securing, and supporting wires, cables, and transmission towers, playing a key role in ensuring the stability and safety of power transmission. Below is a detailed description of electrical clamps:
Appearance and Construction: They are typically rectangular or square metal plates with smooth, flat surfaces and highly polished edges. Their dimensions are determined by the specific application and the characteristics of the components being connected. Insulated clamps, consisting of two semicircular plates, also contain an insulating material in the center.
Material: They are generally made of high-strength metals such as aluminum alloy or stainless steel, which offer excellent corrosion resistance and mechanical strength. Some insulated clamps use insulating materials such as polyester, polycarbonate, or nylon, known for their high resistance to cold and heat, as well as exceptional strength.
Functional roles: First, they enhance structural stability by securing connections between poles or anchoring wires/cables, preventing pole tilt, collapse, or line disconnection under external forces. Second, they distribute the load by evenly distributing the weight and tension of wires/cables across the pole or other supporting structures, preventing excessive loads on individual points. Third, they prevent current leakage by effectively isolating electrical current from direct contact with the pole, ensuring safe power transmission.
Installation locations:
At the top of poles for attaching conductors to insulators;
In the middle for supporting crossbars or reinforcing structures;
At the base for strengthening the connection between the pole and the foundation;
They are also used at pole joints, lightning rod installation points, and attachment points for platforms or maintenance baskets.
Installation Method: Typically secured with bolts, clamps, or other fasteners to ensure a tight connection between the clamp and the support or other components, preventing loosening under external forces.
Applications: Widely used in urban power transmission systems, with expanding applications in telecommunications, transportation, railways, and other sectors.
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