What are the performance characteristics and USES of multipole contact line?

Main components of multi-pole contact wire: lifting and hanging frame: used for fixing and maintaining the pipe of the contact wire without deformation; Joint sheath: used to protect the joint part of the sliding conductor, to improve the safety and reliability of the product. Collector: only electrical appliances, also known as electrical appliances, the current on the sliding contact line is conducted to the electrical equipment through the collector, the collector is installed on the collector bracket, and the collector bracket is installed on the moving equipment. As the device moves, the carbon brush on the collector moves in the sliding wire to realize uninterrupted power supply. In order to facilitate the slip-down of the brush of the collector and reduce the wear of the brush, a copper sleeve with 45 ° chamfer Angle is inserted into the root of the brush. At the same time, in order to make the collector move flexibly and easily, the regulating wheel is equipped with a bearing.

Multi-pole sliding contact line is widely used in the lifting machinery of factories, mines, warehouses, stations and ports, such as electric hoist, beam and bridge cranes, elevators, automatic production lines and other mobile electrical equipment.

Multipole sliding contact wire is composed of high-strength engineering plastic insulated conduit or aluminum alloy protective shell, multistage conductive copper bar, collector and suspension and fixation components. The product is widely used in automatic production line and testing line with low current and high frequency because of its compact design, stable performance and safe use.

Excellent technical products.Multi-pole sliding contact line is composed of PVC shell and copper sheet, etc. The racking contact line is mainly used in the turning field of guide rail in workshops such as mines, warehouses, railway stations, chemical industry, textiles, ports and wharvesClose.

The main application requirements of multipole contact line are as follows:

1. Requirements for the production of tubular multi-polar arc sliding contact line; the arc radius of guide rail shall be greater than or equal to 1.5 meters before the production;

2. The humidity in the workshop should not be too high and there should not be too much water vapor;

3. The current of multi-polar arc sliding contact line can be divided into: 50A, 80A, 120A, 1404 and other national standard current;

4. In general, single length of multi-polar arc contact line is 2.5 meters, which can also be intercepted according to customer requirements, but the intercept length is generally less than 3 meters, to facilitate transportation and installation of contact line;

The main characteristics of multipole contact line are as follows:

1. Arc-shaped sliding contact line has simple structure, convenient installation and easy maintenance;

2, arc sliding contact line can be applied in the occasion of radian, the application is more flexible;

3. The arc sliding contact wire is made of copper conductor, which can save energy by about 15%, 6-20%, greatly saving materials and installation costs;

4. The contact wire is composed of a polymer polyvinyl chloride shell with multiple copper pieces embedded inside, which has a long service life and more types of adaptability to the environment;

Due to the special production of arc sliding contact line, regular maintenance is required, especially for the joint position of the sliding contact line, regular tightening of screws is required to check the wear degree of collector carbon brush, so as to ensure the normal operation of workshop equipment.