霍爾接近開關

    霍爾接近開關

    霍huo爾er元yuan件jian是shi一yi種zhong磁ci敏min元yuan件jian。利li用yong霍huo爾er元yuan件jian做zuo成cheng的de開kai關guan，叫jiao做zuo霍huo爾er開kai關guan。當dang磁ci性xing物wu件jian移yi近jin霍huo爾er開kai關guan時shi，開kai關guan檢jian測ce麵mian上shang的de霍huo爾er元yuan件jian因yin產chan生sheng霍huo爾er效xiao應ying而er使shi開kai關guan內nei部bu電dian路lu狀zhuang態tai發fa生sheng變bian化hua
，由you此ci識shi別bie附fu近jin有you磁ci性xing物wu體ti存cun在zai，進jin而er控kong製zhi開kai關guan的de通tong或huo斷duan。這zhe種zhong接jie近jin開kai關guan的de檢jian測ce對dui象xiang必bi須xu是shi磁ci性xing物wu體ti。