As a kind of elevator application, elevator elevator bears the heavy responsibility of high-rise residential users' going upstairs and downstairs, so its maintenance is also very important. Strictly speaking, the elevator has its own maintenance and service manual, so what aspects should we start with in the normal maintenance?
First of all, electrical components: the central nerve of the elevator, the starting and running of the elevator, and the opening and closing of the door are all controlled by it, so it must be treated as a priority in daily maintenance work. It is better not to short-circuit the elevator circuit in the control panel during work. When the elevator door system breaks down, someone shorts the elevator door for convenience, so as to find the fault. This is very dangerous. Shorting the door has the most accidents.
The second is the maintenance of mechanical parts, elevator hall door and car door, and the elevator traction machine needs oil lubrication. Elevator failures are usually found on the elevator hall door and car door, so attention should be paid to the maintenance of the hall door and car door. First, the upper sill frame of the door should be refueled at the place where the oil should be refueled to keep good lubrication, so that the elevator will not make unpleasant noise during operation and when the door is opened.
Finally, attention should be paid to the inspection of the safety touch plate or the light curtain type touch plate switch wire of the elevator. Because the high frequency of opening and closing the door of the elevator will cause damage to the switch wire, which requires the maintenance personnel to check every time they work. The replacement should be carried out in advance, so that users do not doubt the quality of the elevator product because of the door problems, which will have a negative impact on the reputation of the enterprise and user loyalty.