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Features of electric retractable doors

Time: July 13th at 5:20pm

Characteristic.

 

1. The active door is controlled by ultrasonic, infrared, and microwave beams used in sensors. The materials are made of aluminum alloy and stainless steel. The strength, density, and corrosion resistance have been significantly improved, increasing the service life of the telescopic door; Regarding color, electric pulse technology is used for processing, which has strong adhesion, can maintain bright colors for a long time without fading, has infinite luster, is not easily infected with dust, and has a long new cycle.

 

The main structural profile of the door body is connected by die cast aluminum materials or plastic components. The screw fixation at the junction adopts a hidden design, which improves the beauty of the door body. The connection between profiles and plastic parts adopts processes such as punching, punching, and drilling to make the door structure sturdy without welding points. Stable body consolidation, exposed to the scorching sun, unchanged, not aging, not changing color, forever shining; The connecting screws are sturdy, not easy to slip, stable and noiseless, and are several times stronger in performance, firmness, and durability than other general telescopic door connectors.

 

3. Interweaving and connecting planning not only makes the door system structure more robust, but also ensures smoother operation. The expansion hole is embedded in the wear-resistant cover of the PA, and there is a steel flat washer at each connection position of the hose, without severe conflict or looseness. Slide the slider up and down in parallel. Reaching the function of free extension.

 

4. The motor adopts a thermal protection system. When the motor heats up during overload operation, the thermal protection device of the turbo motor actively adjusts and can cut off the power supply, extending the lifespan of the motor. The motor also has dust-proof and rainproof functions to ensure the normal operation of the retractable door. When the door is started, the frequency can be adjusted by oneself to gradually increase the speed from low speed to the constant speed output of the motor. When the door is opened, there will be no head vibration, conflict, or noise, and the connection will not be damaged due to inertia.