Three ways to identify high-end rapid doors

Quick door

The main function of fast rolling door is to quickly isolate a specific area. Considering the price factor, the configuration of fast rolling door on the market is generally not However, for the pharmaceutical and food industry with high air environment requirements or some enterprises above a certain size that need to configure high-end fast rolling shutter doors to enhance the company\’s image, how to identify high-end fast rolling shutter doors? Feiteng editor will share with you today this relevant knowledge.

1. The lifting speed of high-end fast rolling shutter doors is higher than that of ordinary fast doors, which can reach 2m-2.5m/s. It has high requirements for power motors and control systems. The driving system is imported from abroad. The integrated device of high-frequency motor and reducer, internationally renowned brand PLC and frequency converter, with power-off brake, manual brake release, low noise, adjustable delay switch, complete PLC interface, and can be connected to a variety of external auxiliary equipment.

2. The imported rotary encoder is used for positioning, and it is used in conjunction with the PLC servo system. The positioning accuracy is high, and the limit height setting is simple and easy to operate. Take the resolution 1024 rotary encoder as an example, 3 meters. The accuracy of high-speed doors can reach 0.3mm, and different passing heights are set for people, vehicles and different objects.

3. The safety settings of high-end fast rolling shutter doors use a light curtain safety control system, which uses the principle of infrared radiation to control the lifting and lowering of the fast door. Two bars are installed on both sides of the fast door legs. The infrared light beam has good safety performance and high sensitivity. During the descent process, if a person or vehicle passes by, the fast rolling shutter door will open automatically and quickly without any obstacles to avoid pinching people or being hit by objects.