Safety gratings are also called safety circuits, and many of the so-called safety light curtains on the market are regional light curtains. The real safety gratings have circuit self-checking functions.
     What is the self-checking function of the safety grating circuit? The main function is that the safety light curtain sensor will perform its own detection at startup. If there is a problem, it will prompt. If there is no problem, it will run normally. The safety grating has a circuit self-test function. Because if there is any problem with the photoelectric protection device, if the safety light grating has this function, it will be self-tested every day when it is turned on. If there is any problem, everyone will know the indicator light, so that it is more convenient and comprehensive for our employees. Personal protection, so such a function is really essential.
     Nowadays, the safety gratings on the market are basically certified by safety, so they have more complete functions. The brand safety grating products have self-checking functions. This self-checking function is very important!
     Many of our consumers often focus on the price of their products when they purchase optoelectronic protection devices. In fact, we have to buy optoelectronic protection devices that are cheap and inexpensive, not just cheap safety gratings.