Zip chain anti-collision fast door 

Zip chain anti-collision fast door Product name: Zip chain anti-collision fast door Product material: by pvc transparent cloth and industrial fabric has aluminum alloy profile combination; Automatic Induction Door Opening speed: 0.6~2.0m/s, can be adjusted through the control box; Wind resistance grade: 3~6; Safety device: the lower part of the door frame is equipped with a pair of infrared safety photoelectric protection switch, the bottom of the door curtain has an airbag, in the process of falling when encountering objects will stop falling; Rigid Quick Door Product features: high tightness, automatic reset, high speed, low noise; The whole door frame adopts large laser cutting machine, and the guide rail adopts galvanized steel plate. The control system adopts the advanced servo technology in the field of industrial motion control: current, position, speed three loop full closed-loop technology, with high reliability, practicability, easy operation and low…