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suntech
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樓主  發(fā)表于: 2016-03-16 10:30
大家好，在自動(dòng)門(mén)行業(yè)瑞典的闊福產(chǎn)品在國內應用很多，他們的高速自動(dòng)門(mén)下部有防撞的氣壓感應使用的是瑞士BIRCHER的，但是內部還有一個(gè)光電保護開(kāi)關(guān)，輸出的是脈沖型號的，大家有知道是那個(gè)型號或者廠(chǎng)家的嗎？這種輸出為脈沖信號的光電開(kāi)關(guān)有其他家生產(chǎn)嗎？

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