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    因?yàn)?strong>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(duì)物體的“感知”方法也不同

    德國(guó)施邁賽渦流式接近開關(guān)有時(shí)也叫電感式接近開關(guān)。它是利用導(dǎo)電物體在接近這個(gè)能產(chǎn)生電磁場(chǎng)接近開關(guān)時(shí)，使物體內(nèi)部產(chǎn)生渦流。這個(gè)渦流反作用到接近開關(guān)，使開關(guān)內(nèi)部電路參數(shù)發(fā)生變化，由此識(shí)別出有無(wú)導(dǎo)電物體移近，進(jìn)而控制開關(guān)的通或斷。這種接近開關(guān)所能檢測(cè)的物體必須是導(dǎo)電體。

    上海維特銳直接從德國(guó)SCHMERSAL原廠家拿貨，直接供應(yīng)各種SCHMERSAL感應(yīng)傳感器，施邁賽磁性開關(guān)，施邁賽安全開關(guān)

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