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As a kind of load equipment, the villa elevator should also consider the load power. There are many types of load power, and when installing an elevator installation, its power should match the load force. So how is the ...

With the continuous improvement of people's living standards and the gradual development of technology, villa elevators are more and more popular among modern people. As the economic income and consumption power are cons...

The running speed of the elevator should be within the specified rated speed range, whether it is up or down. Generally, it will not overspeed. If there is overspeed, there is anti-overspeed device in the elevator contro...

The elevator has a car and a counterweight, which are connected by a wire rope. The wire rope is driven by the traction of the driving device (the traction machine), so that the elevator car and the counterweight move up...

Construction elevator doors are provided on each floor of the construction site. The main purpose is to protect the construction safety of workers, so as to avoid accidents caused by falling and falling. The hoistway con...

The door linkage switch installed in the elevator door, due to the dust in the well road, the humid environment, and the daily on-off, generate oxides, which may easily cause poor contact and affect the normal operation ...