Composite Suspension Insulator

Specifications

Feature
Composite cross arm insulator can effectively use the narrow corridor pressure transmission, suitable for the innovation of city network, can reduce the height of the tower, which can save a lot of manpower, material and financial resources, because of its high bending strength, can prevent the porcelain cross arm insulator even prone to rupture accident of the porcelain crossarm unable to substitute products; small volume, light weight, shock resistance, strong impact resistance, without manual cleaning, which guarantees safe operation. To effectively use the narrow corridor pressure transmission, suitable for the innovation of city network, can reduce the height of the tower, which can save a lot of manpower, material and financial resources, because of its high bending strength, can prevent the porcelain insulator crossarm is prone to cascade fracture accident, is no substitute for the porcelain crossarm. Products; small volume, light weight, shock resistance, strong impact resistance, without manual cleaning, which guarantees safe operation.
the functional characteristics of the composite insulator:
the products are made of special steel products, multi-layer protection, good sealing performance, the most critical problem to solve the insulator - electrical breakdown of the interface. the connection between the hardware and the core rod adopts the method of constant pressure and pressing of the shaft, and is equipped with the automatic acoustic emission testing system, which ensures the reliability and stability of the connection between the hardware and the mandrel. Special coupling agent is applied to the interface between the mandrel and silicone rubber. the umbrella cover uses a disposable integral forming process under high temperature and high pressure, with two vulcanization computer monitoring, prolong the service life of the product
Production technology of transverse load composite insulator:
Two kinds of production processes, injection molding and die casting, have no gap between the core and sheath, and good insulation performance.
Operating conditions of the composite insulator:
the ambient temperature is not higher than +50 DEG C, not less than -40;
Altitude not exceeding 3000m;
Power supply frequency not exceeding 100Hz;
the utility model is suitable for various polluted areas, and is especially suitable for heavy polluted areas.
Specifications:
Installation precautions for cross load composite insulators:
(1) should be handled with care, insulator to avoid collision with iron parts, tools and other sharp objects, friction Qi.
(2) the product of lifting, the knot in the end to play the attachment, it is strictly prohibited to play under the umbrella group or sheath, the rope must be touching umbrella group and jacket part, should be in contact with a soft cloth wrapped part.
(3) it is strictly prohibited to foot insulator umbrella group.
(4) shall not be used as an auxiliary line of the composite insulator, so as not to be affected by the impact or bending damage insulator.
(5) the installation of pressure ring, should pay attention to adjust the pressure ring and the vertical axis of the installation, for the opening of the pressure ring, should pay attention to the same direction at both ends of the opening, is conducive to the discharge and umbrella group.