天津塘沽區(qū)水晶卷簾門安裝

天津塘沽區(qū)電動卷簾門報(bào)價(jià)咨詢，天
對于像商場或者寫 字 樓等出人人流較多的場所，其自動門的傳感器宜采用徽波傳感器，對于出人人流較少，探測對象為靜止或運(yùn)動體的場所，其自動門的傳感器宜采用紅外傳感器或超 聲 波 傳感器。
for places like shopping malls or office buildings where people flow more, the sensor of the automatic door should be a wave sensor. for places where people flow less and the detection object is static or moving, the sensor of the automatic door should be an infrared sensor or an ultrasonic sensor.