The drive control bai system you are asking about should include both drive and zhi control. The drive can be subdivided into traction system and electric traction system. That is, there are three subdivisions as follows: Traction system: output and transfer power, drive the elevatorElevator manufacturers to run, components incl...

When using a lift, speed is a very critical aspect. It is necessary to properly combine the speed to allow people to see some different situations. Now people are better able to see when the speed itself is controlled. The advantage of is still different. This is a good aspect that can satisfy people well now. In this way, when ...

Elevator: A fixed lifting equipment with a car body that serves a specified floor and runs between at least two rows of vertical or rigid guide rails with an inclination angle of less than 15 degrees. Lifting height of the elevator: the vertical distance from the floor of the end station on the ground floor to the floor of the e...

Nowadays, elevator decoration is very, very important. It is not only practicality, but also some aesthetic issues. Now the floors are built higher and higher, so elevators are becoming more and more important. These all need to go through a certain design, material and color, etc. all need special design, let's take a look at t...

If the elevator is very old, it needs to be scrapped and remodeled. Then there will be some symptoms when the elevator is old. Many people think that the elevator should be replaced if it has been used for a long time. In fact, this is not the case. We still need to open the elevator and some parts. Let's take a look at the symp...

For some high-rise buildings, elevators must be installed, so when construction workers install elevators, we will see outside that the construction team usually installs a construction elevator door at the elevator door. In this way, he can effectively isolate some dangers, because there may be some safety hazards during constr...

The elevator door opening methods generally include: (1) Middle fraction. Commonly used in passenger elevators and freight elevators, the door leaf is centered and separated, and the opening and closing efficiency is high. (2) Side open type. Commonly used in freight elevators and hospital bed ladders, all doors open and close ...

At present, there is no stipulation on the service life of elevators outside China. According to the inspector of the Special Equipment Safety Supervision Office of the Changsha Du Quality Supervision Bureau, there are currently no restrictions on the service life of elevators at home and abroad, and there are elevators that are...