Ⅰ. Magnetic pole position recognition of synchronous permanent magnet motorThe synchronous permanent magnet motor needs to perform the magnetic pole position recognition function to determine the ele...
Ⅰ. The maintenance of elevator partsReducer is a kind of elevator parts. In addition to the service life of the reducer is related to the quality of the reducer, how to maintain the reducer is also t...
Ⅰ. How to ensure the smooth operation of elevator spare parts?Excellent cleaning and maintenance is a way to ensure the smooth operation of elevator spare parts, and it is also a direct way to ensure...
Do you know? Elevators are alive just like animals and plants, and so are home elevators. It can be described like this: the home elevator is the "blood" of the house. If the "blood&quo...
This article analyzes the composition and characteristics of elevator fire doors for everyone, and here is the following detailed analysis:1. Composition of elevator fire doorsThe elevator door is an ...
Why can't the distance between the two lift landing door sills exceed 11 meters? Once exceeded, hoistway safety doors or car safety doors need to be installed!The function of the hoistway safety d...
Now more and more people will consider installing a home elevator when decorating and designing their villas. However, there is still a big difference between elevators and additional or finished furn...
Three major situations of water entering the elevator:1. The rainstorm weather causes the underground garage (basement) to accumulate water, which then flows back into the elevator shaft.2. When the f...
In elevators, the elevator door lock plays an important role. So what are the functions of elevator door lock devices?1. The function of elevator door lockThe elevator door lock is installed on the la...
1. Opening the door of the elevator door machineWhen the JKM pulls in, the current flows through the motor rotor DM on one hand, and on the other hand through the door opening resistance RKM, from M2...
The elevator door machine is a mechanism whose role is to open and close the car door of the elevator hall. When it receives the signals of opening and closing of the elevator door, the elevator door ...
For an elevator, its doors are divided into the landing door and the car door. As the name suggests, the landing door is the door on the side of the landing, that is, the door that we see as we stand ...
It is believed that people who often take elevators should know that each floor of the elevator has a corresponding elevator landing door. We should also upkeep the elevator landing door when using th...
The elevator landing door is the component of the elevator that we see most directly, and it is also the most exposed component. It plays an important role in preventing people from falling down the e...
The elevator door is a very important part of the elevator. The door that can be seen from the outside of the elevator and is fixed on each floor is called the hall door, and the door that is seen fro...
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