The industrial high-speed roll up door is a curtain panel structure composed of a number of cloth curtains processed at high temperatures. Its main functions include heat preservation, moisture preservation, dust prevention, insect prevention, sound insulation, etc., so that the workshop maintains a constant temperature, constant humidity, and a clean working environment. It can be applied to food, medicine, electronics, rubber, chemical engineering, automobile, textile, logistics and other fields.
The switches for opening and closing industrial speed roll-up doors (or fast roller shutter doors) can be divided into push button switches and automatic sensor switches. When using the automatic sensor switch, the opening sensor of the high-speed PVC roll up door will send a signal to trigger the control system that issues a command to the frequency converter according to the current position of the fast roller shutter door, so as to start the drive motor to make the door curtain rise quickly. The door curtain automatically descends after the vehicles and pedestrians pass by, and the passage also closes until receiving the next door opening signal. As the name implies, the fast roller shutter door ascends and descends very quickly and cannot be started and stopped directly like a rolling steel door. It generally requires a frequency converter to control the speed of the motor. As it ascends, the faster it goes, the better is the performance. When it reaches around 500px, a deceleration buffer is needed to stop it to prevent the impact on the track, to prevent hurt to pedestrians, and to reduce noise, which is also a measurement criterion on how well the fast roller shutter door performs.
Industrial high-speed roll-up door is also known as fast roller shutter doors. They run at a breakneck speed of 0.6 m/s to realize the function of quick isolation, and thus ensure that the air quality of the workshop reaches the dust-free level. With a number of functions such as heat preservation, cold preservation, insect prevention, windproof feature, dustproof feature, sound insulation, fire prevention, odor prevention, excellent lighting, and so on, the industrial high-speed door is widely applied in food, chemical engineering, textile, electronics, supermarkets, freezing, logistics, storage and other fields, which can meet the requirements for high-performance logistics sites and clean places, save energy resources, enable high-speed automatic door closing, improve operational efficiency and create a better working environment.