因為SCHMERSAL位移傳感器可以根據(jù)不同的原理和不同的方法做成，而不同的位移傳感器對物體的“感知”方法也不同 德國施邁賽渦流式接近開關有時也叫電感式接近開關。它是利用導電物體在接近這個能產(chǎn)生電磁場接近開關時，使物體內(nèi)部產(chǎn)生渦流。這個渦流反作用到接近開關，使開關內(nèi)部電路參數(shù)發(fā)生變化，由此識別出有無導電物體移近，進而控制開關的通或斷。這種接近開關所能檢測的物體必須是導電體。 上海維特銳直接從德國SCHMERSAL原廠家拿貨，直接供應各種SCHMERSAL感應傳感器，施邁賽磁性開關，施邁賽安全開關 SRB-NA-R-C.26-230VAC SRB-NA-R-C26-230VAC SRB-NA-NF-24V SRB-NA-NF-12VDC SRB-NA-R-C.38-24V SRB-NA-R-C38-24V SRB-NA-R-C.21-24V SRB-NA-R-C21-24V SRB-NA-R-C.19-24VDC SRB-NA-R-C19-24VDC SRB-NA-R-C19-24VAC SRB-NA-R-C.19-24VAC SRB-NA-R-C.27-24V SRB-NA-R-C27-24V SRB-NA-R-C.22-24V SRB-NA-R-C22-24V SRB-NA-R-C.20-24V SRB-NA-R-C20-24V SRB-NA-R-C.35/WE-24V SRB-NA-R-C35/WE-24V
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