It is necessary to carry out routine maintenance of the electric flat car
Rail electric flat car is a kind of transport tool which uses battery as power and motor as drive to pull goods or people. Electric flat car with its strong applicability, mobile recording, simple maintenance, convenient maintenance, low price and other advantages, can be flexible through the narrow road. After decades of development, it has been applied in many fields, such as urban public transport vehicles, factory and mine electric transport vehicles, electric urban sanitation cleaning vehicles, engineering, tunnel, subway construction vehicles and so on.
The use of rail electric flat car is more and more. After a long time, it is inevitable that all kinds of faults will occur. When there is a fault, it needs to be repaired, so the daily maintenance of electric flat car is very necessary. The whole vehicle maintenance of rail electric flat car includes checking whether all the screws and nuts are firm, whether the mechanical system is good, whether the tires need to be replaced, whether the control performance is good, whether the battery capacity meets the standard, and whether the brush motor is repaired once a year. Electric flat car generally requires motor, battery is more durable, because the use of electric flat car environment is generally worse. Therefore, it can adapt to dust, high temperature, rough road and other environment, and has higher requirements for frame materials and welding process. The thickness of frame pipe is more than 2.5. Plasma shielded welding is adopted for welding, with high welding density, high tensile strength of weld, and not easy to break, which can adapt to the requirements of factory operating environment.