Changsha elevator maintenanceWhat exactly is to be done？
    Elevator maintenance refers to regular or irregular basic inspection of the elevator, so that you can better and faster find some problems in the elevator, but also more effectively ensure the safety of elevator personnel, so, elevator maintenance to do a specific job？Let's explore it with you。
    What does elevator maintenance need to do？

    1, in the elevator maintenance, lubrication maintenance
    In the elevator components, the traction of the wire rope is to play a connecting role, so once the traction of the wire rope is seriously damaged, it will be directly related to people's lives, and it needs to pass regular inspection and lubrication maintenance。
    2, the elevator maintenance to carry out non-destructive testing
    Once the wire rope is used, its performance and life will begin to wear gradually reduce, so it must be regularly checked according to the situation, real-time monitoring provisions, inspection is divided into two parts external, internal inspection。
    3. Steel wire lubrication should be performed when the elevator is maintained
    The wire rope needs regular lubrication and cleaning to ensure a short service life, especially the surface of the traction wire rope often accumulates a layer of oil, which is caused by the mixing of lubricating oil and dust, if not removed, will affect the service life, but also change the coefficient of friction, reduce the traction capacity。 Steel wire lubrication and anti-corrosion protection can reduce wear and tear。
    4、Elevator maintenanceMechanical parts should be inspected
    The elevator car guide boots, traction machine, hall door and car door and other mechanical equipment components need to be maintained and cleaned by elevator maintenance workers。
    5, the elevator maintenance of the detection of electronic components
    The electrical switches, control panels and other electrical parts of the elevator safety circuit also need to be kept in good condition, which controls the elevator starting, running, switching, etc., and the elevator maintenance is not done well, so it is easy to fail the elevator door system。
    In summary, the above is about the elevator maintenance to do a brief introduction to the work, in the elevator maintenance work must be carefully treated, so as to ensure the safety of the elevator personnel。