Collective Selective Control Without Computer Room Xiwei International Passenger Elevator

The overall warranty period is 1 year, and the warranty period for core components (such as traction machines, control cabinets, safety gears, and speed governors) is extended to 5 years. The warranty covers equipment failures caused by manufacturing defects and installation issues, but does not include damages caused by improper manual operation (such as overloading, malicious damage) or natural disasters (such as earthquakes, floods). During the warranty period, all costs for maintenance and c

The elevator wire rope has special provisions and requirements. Configuration is not only for wire rope and rated load, but also considered the size of the traction, as a result, the tensile strength of wire rope is greater than the weight of the lift. The safety factor is equipped with more than four wire rope. So it won't break at the same time.

If it occurs, the elevator will automatically stop due to the electrical and mechanical safety device. In case of power failure, elevator brakes will automatically taken. In addition, the power supply departments such as planned outage, prior notice are also operating.

In the closing process, if people touch the hall door, the door of elevator will automatically restart without any danger. With anti clamping switch, once the gate touched, this switching action make the elevator unable to be closed and even reopened. In addition, closing force is also available here.

Elevators are operated with a counterweight wire rope through the (tractor) traction drive, making ups and downs on the guide rail.