Electric bridge crane sliding contact line
The electric bridge crane inevitably need to use the sliding contact line, now, we focuses on the intuitive method of distinguishing the quality of the sliding contact line.
First of all, carbon brushes are one of the most important accessories of the sliding contact line. The life of carbon brushes is generally not long and is a consumable item. The life is affected by the frequency and distance of electric bridge crane use.
Secondly, the appearance of the sliding contact wire must be based on the use environment to choose, ordinary type, anti-corrosion, anti-wear, high temperature resistance and so on. And to prevent sun exposure, weathering and so on.
Thirdly, the service life of the wheel of the sliding contact line, the design of the turning wheel and the current collector should meet the requirements of various environments, and the design of the turning wheel and the current collector bite should be specially treated.
It is best to pay attention to the problem of voltage drop during the use of the crane slide line. The voltage drop varies with the length of the copper bar. Then, after the electric bridge crane slide line is installed, appropriate adjustments must be made to ensure the normal, high efficiency of use.