The function of fast door security grating

The function of fast door security grating

Fast door security grating, also called security CEDES light screen, has been applied in many fields. Fast door is widely used in the industrial door family, but many users are still relatively unfamiliar with its working principle. Let us introduce it to you.

First of all, you need to understand its composition, by transmitter, receiver, signal cable, mounting bracket four parts.

Working principle: Shanghai fast door safety grating after electrify, launchers no visible light, infrared receiver infrared ray, and the transmitter launch device one-to-one correspondence, form protective screen, forming light shading signal, at the same time, through the signal cable to transmit signals to the controller to external mechanical equipment to control, when have the object shelter beam, Shanghai fast door safety grating will give a signal through the cable transmission to the controller, the controller to control the external machine to stop its operation.

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