[China Glass Net] Three common faults and maintenance methods for automotive glass lifters 1. The glass vibrates abnormally. This means that the glass lifter screw may be loose. The solution is to tighten the lifter screw; 2. The glass lifter is stuck. The cause of this failure may be deformation or damage of the glass mud tank, loose lifting of the lifter, deviation of the mounting position of the rail or damage to the glass lifter. The maintenance method is mainly to clean; replace the glass mud tank or loosen the glass mounting screws to adjust the glass position. 3. All glass lifters will not work. The cause of this failure may be that the combination switch ground wire is disconnected, the main power cord is disconnected, the relay is poorly contacted, damaged, or the lock switch is poorly contacted or not closed. The repair method is to repair the circuit. Maintenance The principle of the hand-stacking window is that there is a gear in the center of the handlebar, and there is also a curtain-shaped toothed disc on the glass lifting and lowering linkage mechanism. As long as the handle is turned, the gear drives the toothed disc, and the glass will follow the specific track up and down. Nowadays, the car uses a power window, and the power window only changes the part of the handle to be driven by an electric motor, and then the direction of the current is changed by the switch to change the direction of rotation of the motor, so that the window is raised and lowered. The glass window has a more important responsibility in the car to prevent wind and rain. Therefore, there are rubber seals around the glass frame, so that the glass can be closely attached to the body to achieve the function of windproof and waterproof. The electric window is not the diamond King, it will also look like a simple lifting mechanism, in fact, it is very easy to malfunction. The more common situation is that the rubber strip in the glass track is hardened or stuck, which makes the glass fall or not stuck, so it is very important to spray some WD-40 in the glass lifting rail on weekdays. As for the rubber strip, a maintenance agent is sold on the market, and the toughness of the rubber can be maintained after the coating is applied to reduce the occurrence of cracking. Another situation is caused by long-term wear and tear, such as motor failure, or the immersion and rusting of the linkage mechanism, causing the derailment of the glass to occur. In the face of such problems, it is necessary to return to the factory to replace the parts. Non Woven Blanket,Needle Non-Woven Blanket,Disposable Airline Blanket,Non Woven Airline Blanket Zhejiang Gleef Felt Industry CO.,LTD , https://www.gleeffelt.com
How to maintain the car glass lift