Modern high-rise buildings and large-scale workshops require huge amounts of electrical energy. In the face of such huge loads, it is necessary to choose safe and reliable conductive equipment, and the busbar system is a good choice.Busbar system is a kind of efficient power distribution device, especially suitable for increasingly high-rise buildings and large-scale factories economic and reasonable wiring needs.

When the busway has a large deformation due to improper installation, the copper row of the guide rail will be deformed and stress, reaching the limit state, the guide rail will jump out of the wedge groove and fall off; when the copper row of the guide rail is connected loosely, the copper row of the guide rail will be deformed by the heat, and it will also fall out of the wedge groove.

In both cases, the wedge slot will be damaged, so that the busway can no longer be used. This can be repaired by the following method (this method has been used many times with good results).

1) Remove the busway and clean it.

2) Check the number of copper rows falling out of the guide; 3) Clean the busbar with acetone.

3) use acetone to clean the non-working surface of the guide rail copper rows and the original joint surface of the plastic shell groove.

4)Use the guide rail adhesive (commonly known as AB glue) to make A according to the required amount, prepare B in the ratio of 1:1, and then apply it on the cleaned surface;.

5) Connect, pressurise and cure the two glued surfaces at room temperature for 2A-48 hours before reinstallation and use.

What kinds of cable bridges are commonly used

Trough cable bridge is a fully enclosed bridge for laying computer cables, communication cables, thermocouple cables and other control cables for high sensitivity systems. Trough bridge in a heavy corrosive environment on the control cable shielding interference and protection of the cable has a very good effect. It is also the most used bridge in Beijing at present.

Tray cable bridge is widely used in petroleum, chemical, light industry, television and telecommunication industries. It has the advantages of light weight, large load, beautiful appearance, simple structure and easy installation. It is suitable for the installation of power cables and the laying of control cables.

Cascade cable bridge has the advantages of light weight, low cost, easy installation, easy heat dissipation and good ventilation. It is suitable for laying large diameter cables, especially for laying high and low voltage power cables.

The new boltless cable-stayed bridge is a lightweight, modular, simple and energy-saving new product. It is a new technology product that saves time and material, and is also a bridge replacement product.

The large span cable bridge has slotted and stepped trays. It is mainly suitable for indoor and outdoor large span places. Features:Large load, large span, high strength, light structure, simple construction. Large-span cable-stayed bridges are the third generation of bridges.

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