News

  • Seven Things to Know About Elevator Maintenance

    18-02-2019

    How to properly carry out elevator maintenance, effectively eliminate elevator accidents and extend the service life of elevator equipment? 1. According to the requirements of the State Quality Supervision Department, se...

  • Daily maintenance of the elevator door is very important

    11-02-2019

    Elevators are publicly used tools, and the most direct impact on public safety is the elevator doors. In design, the elevator hall door is tightly locked by the elevator door lock. Only when the elevator car runs to the ...

  • Modern elevator control uses the range coding method

    01-02-2019

    In the design of the elevator, the elevator car and the counterweight are respectively suspended at both ends of the slewing wheel, and the elevator car is importantly lighter. When the elevator is idling, the lighter el...

  • The Safety device of elevator

    26-01-2019

    1. Mechanical safety device A.Safety rails with straight rail and overspeed brake can not only ensure that the elevator runs on the same vertical line, but also prevent the car from falling at high speed; B.Configuring a...

  • Standard operation in the elevator maintenance process

    19-01-2019

    In the elevator maintenance process, in addition to the maintenance guardrail at the base station of the elevator, if the floor door is required to be opened on other floors and the car is not on the floor of the opening...

  • The hall door self-closing device should be effective

    12-01-2019

    The hall door self-closing device should be effective: each floor door is provided with a layer door self-closing device, that is to say: if the floor door is in the open state of the external force, if the car is not in...