​Working Principle of Electric Glass Lift

Electric glass elevator is widely used in daily life, but do you know the working principle of automobile electric glass elevator? Today I'll take you to know about it.           
 The structure of electric glass elevator is composed of two parts: motor and speed reducer. The motor adopts reversible permanent magnet direct current motor. There are two coils winding to different magnetic fields in the motor. The positive and reverse can be achieved by the control of switch, that is to say, the rise or fall of door and window glass can be controlled. This is the case. The motor is controlled by a double switch button. It has three working states: lifting, lowering and closing. When the switch is not operated, it automatically stops at the position of closing. The control circuit is equipped with the central control of the main switch and the separate switch, and the two lines are connected in parallel. The driver controls the opening and  closing of all the windows and doors, while the passengers control the opening and closing of the windows and doors separately.            

The switch controls the internal small motor to turn forward and backward, drives the rope, and drives the slider fixed with glass to slide up and down. The key to the structure of electric glass elevator is motor and speed reducer, which are assembled into one. The motor adopts reversible permanent magnet direct current motor. There are two sets of magnetic field coils winding to different directions in the motor. Through the control of the switch, the positive and reverse can be made, that is to say, the rise or fall of the door and window glass can be controlled. Down. The motor is controlled by a double switch button. It has  three working states: lifting, lowering and closing. When the switch is not operated, it automatically stops at the closing position. The control circuit is equipped with the central control of the main switch and the separate switch, and the two lines are connected in parallel.
 Glass elevator is a very common part of our daily window opening, from the beginning of the manual to the present automatic lifting is very convenient. But we can't keep out of maintenance, otherwise it's easy to damage. Today, we are going to teach you how to extend the car glass elevator. Let's get to know it together.           
 1.  Reduce resistance. When the glass is dirty, the resistance is very large, especially in the dusty area. After the rain, the glass is very astringent. When the glass falls, the dust will be brought to the sealing strip. The resistance is greater. It is important to wash the car or clean the glass in time. Do not let it work hard. When the resistance is large, the number of lifts and falls will be reduced.           
 2.  If the lift is stuck, there are many reasons for this phenomenon. It may be the failure of the lift or the deformation of the window slot. The main method of repair is to clean up foreign bodies in the windows or replace a window slot.           
 3.  Avoid closing windows at the same time. Electric window switch consumes a lot of power. Cars with small storage battery capacity should not switch windows at the same time to avoid affecting the battery power supply.           
 4.  When we use automobile glass elevator in peacetime, we should pay attention to not enter water, and be gentle, not too violent, otherwise the elevator will easily break down. Occasionally, some lubricating oil can be applied to the elevator.