Passenger Elevator Factory introduces the door operator as the component responsible for opening and closing the elevator car door. As long as it receives the opening and closing signals of the elevator door, it will close or open the door by controlling the door opening motor through its own control system.
The technical content of the door machine is not as good as the technical content of the control cabinet and the main engine, but one thing we should pay special attention to is: the door machine system is a part of the elevator components that moves very frequently. why? Because the elevator has to open and close the door repeatedly every day. According to relevant statistics of the elevator industry, more than two-thirds of elevator failures are caused by door machine problems.
Therefore, when we choose a villa elevator, we must pay special attention to the door machine system. In fact, door machines are mainly divided into commercial elevator door machine systems and household elevator door machine systems. what's the difference? The frequency of use is different. In shopping malls, doors must be kept open and closed. As for the villa elevator, its frequency of use will be greatly reduced.