Working principle of rolling shutter door
The rolling shutter door is mainly composed of a door body, a driver, and a control system. The door body is made of high-quality stainless steel and aluminum alloy special profiles, and is hinged using the parallelogram principle, with flexible expansion and large stroke. The driver adopts a special motor drive, worm gear reduction, and is equipped with a manual clutch. It can be manually opened and closed during power outages. The control system has a control board, button switches, and can also be equipped with wireless remote control devices according to user needs. Can be equipped with a scrolling display screen, displaying 500 words of display content. It can also be equipped with an intelligent infrared dual probe anti-collision device, which can automatically return to operation when encountering people or foreign objects within 20-30CM, thus ensuring the safety of vehicles and pedestrians.