With the development of social economy, people's living standards have also improved. As a daily life tool for [url=https://www.otsedt.com/]China Passenger Elevator[/url], maintenance work is very important. In addition to maintenance, it is also important to do regular maintenance work. In order to avoid the occurrence of wire ropes, Chinese passenger elevator components, etc., Chinese passenger elevator maintenance workers must master the knowledge of Chinese passenger elevator maintenance, so Chinese passenger elevators need to What work? 1, Non-destructive testing 后 After the steel wire rope starts to be used, the performance and life will gradually decrease. Therefore, it is necessary to conduct regular inspections and real-time monitoring according to regulations. Nondestructive inspection is mainly divided into internal inspection and external inspection. Internal damage can be achieved through radiography, ultrasonic testing, eddy current testing, mechanical testing, vibration testing, acoustic testing and other technologies. External testing is mainly to check the surface for corrosion, deformation, and excessive broken wires. 2, wire lubrication The regular lubrication and clearness of the wire rope can increase the service life, especially the surface of the traction wire rope often accumulates a layer of oil stains. It is caused by dust mixing and lubricants. If these oil stains are not removed in time, it will affect the service life. Will reduce the traction ability, change the friction coefficient and so on. Wire lubrication also has anti-corrosion protection, which can reduce wear and increase service life.

1. Lubrication

Traction wire rope is very important in the components of Chinese passenger elevators. It not only provides suspension devices for Chinese passenger elevators, but also bears the weight of Chinese passenger elevators and the importance of passengers. Lifting is also driven by the friction generated by the traction wire rope on the wheel groove. Therefore, once the traction wire rope has a problem, it will threaten human life, so it needs regular inspection and lubrication maintenance. 4.Electrical components The electrical components such as control screens, safety circuits, and electrical switches in Chinese passenger elevators are very important for Chinese passenger elevators. Therefore, these components also need to be maintained. It controls the switching and operation of Chinese passenger elevators. It is prone to the failure of Chinese passenger elevator door systems.

1. Chinese passenger elevator car guide shoes, Chinese passenger elevator hall door, mechanical components Chinese passenger elevator traction machine, Chinese passenger elevator car door and other components are important components of Chinese passenger elevator, need to be well maintained and cleaned, because This is directly related to the use of passenger elevators in China.