The problem of elevator charging in residential property

I don't know if you are talking about an upward overspeed protection device, which includes a speed measuring device and a braking device. There is an overspeed protection switch on it, which plays the role of braking the elevator when it accelerates, and belongs to the elevator safety protection component.

You can go to the property management company to ask whether to install the elevator upward overspeed protection device.

This device was not installed on elevators produced before 2003! You need to install it now for the following reasons:

According to the national standard GB/T7588 1995 Safety Code for Elevator Manufacturing and Installation, it conforms to the national standard, but according to the new national standard GB/T7588 2003 Safety Code for Elevator Manufacturing and Installation, which came into effect on April 1 2004, the elevator is not qualified without this device. So elevators produced before 2003 did not have this device.

That is to say, the elevator you used was produced ten years ago according to the previous national standard, which meets the national standard. But it does not meet the current elevator standards. At present, the inspection of elevators is very strict, and the equipment belongs to elevator safety parts, which is related to the safe operation of elevators.

Recently, it had to be installed because of the Rules for Supervision, Inspection and Periodic Inspection of Elevators-Traction and Compulsory Elevators implemented on April, 2065438 10.

That is to say: elevators produced before 2003 between 2003 and 20 10 can pass the annual inspection without this equipment, but not after 20 1 0 and 20 10!

This part is related to safety! ! ! ! ! !

If not, you can ask! I hope I can help you! thank you