How to Choose Automatic Sliding Door Motor
We always find some automatic sliding door motors have big noise, short working life and other problem, so how to choose automatic sliding door motor is a good question. Now let us discuss about the automatic sliding door motors.
Sometimes we hear the noise of electricity in the motor. Do you know why? The main problem is stator. Automatic sliding door motors, which are brushless dc motors, adopt the welding laminations. The electricity will be not stable enough with this technology. So our 24v brushless DC motors adopt high speed laminations as stator in motor. Then the electricity noise will be much lower.
Gearbox is also an important element in the automatic sliding door motor. The bite extent of gears directly determine the noise of gear box.
The rotor inside will also cause some noise. There are ring magnets glued on shaft as motor rotor. If the magnets are not magnetized well, the electricity will not be stable when rotor rotate.
There are other element to affect the noise of motor, but the 3 points above are the most important.
