What are the symptoms when an old elevator is scrapped?

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. ...

What is the correct way to use construction elevator doors?

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 effectiv...

How many ways to open the elevator door?

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. Common...

How long is the service life of the elevator?

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 th...

Why is it called "riding the elevator"?

When "sit" is used as the verb bai, an explanation is "to ride; du ride" (zhi machine, boat, car, etc.), which means to be in dao transportation. Elevator is a means of transportation in a vertical direction, and it is called taking a ride to reach a...

"Elevator talent" has become the new favorite of the workplace

In recent years, elevator safety accidents have occurred frequently, and the "talent bottleneck" in the development of the elevatorChina Best elevator company industry has gradually emerged. The lack of professional elevator technicians and the extre...

Working principle of straight ladder

The two ends of the traction rope are respectively connected to the car and the counterweight, and are wound on the traction sheave and the guide wheel. The traction motor drives the traction sheave to rotate after the speedChina Best elevator compan...

How to make the food delivery elevator run more stable

When customers use the vegetable conveyor, stability is the most important issue for all customers. Once the food elevator installed by the food elevator manufacturer is not stable enough, it will cause damage to the food or goods that the user runs....