Suzhou JITE Door Industry Co

The high-speed door consists of a door frame system, a door curtain system, a drive motor, a control system, and a control system.
The main material of the frame system is carbon steel plate or aluminum alloy.
The door curtain system is mainly composed of fabric or aluminum alloy profiles. The drive motor system mainly consists of brake pads, motors and reducers.
The most commonly used control system is an integrated circuit board consisting of a frequency converter/encoder or a self-contained module. Most of the control systems used by domestic door industry companies are based on frequency converters/encoders.
The safety system is mainly an infrared electric eye switch, safety air pressure sensor (some companies with high mechanical precision and high stability of control systems use safety contact tape) or light curtain system. The light curtain system should be the highest level of safety protection and reduce speed. It usually takes about seconds from bottom to top (the speed is twice that of electric rolling shutters. Vehicles and pedestrians do not need to wait, and do not constitute an obstacle. At higher speeds, there are many ways to trigger signals for opening the door: manual buttons, radar induction, and infrared photoelectricity. Induction, geomagnetic induction, remote control, etc.