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上海相澤機(jī)械設(shè)備有限公司
主營(yíng)產(chǎn)品： BURKERT,BURKERT隔膜閥,BURKERT角座調(diào)節(jié)閥,BURKERT傳感器,BURKERT流量計(jì) |
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上海相澤機(jī)械設(shè)備有限公司
主營(yíng)產(chǎn)品： BURKERT,BURKERT隔膜閥,BURKERT角座調(diào)節(jié)閥,BURKERT傳感器,BURKERT流量計(jì) |
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更新時(shí)間：2015-08-21 14:38:41瀏覽次數(shù)：344
聯(lián)系我們時(shí)請(qǐng)說明是化工儀器網(wǎng)上看到的信息，謝謝!
皮爾茲安全繼電器/德國(guó)皮爾茲安全繼電器上海全國(guó)總代
皮爾茲安全繼電器/德國(guó)皮爾茲安全繼電器上海全國(guó)總代
PILZ安全繼電器是由數(shù)個(gè)繼電器與電路組合而成，為的是要能互補(bǔ)彼此的異常缺陷，達(dá)到正確且低誤動(dòng)作的繼電器完整功能，使其失誤和失效值愈低，安全因素則愈高，因此需設(shè)計(jì)出多種安全繼電器以保護(hù)不同等級(jí)機(jī)械，主要目標(biāo)在保護(hù)暴露於不同等級(jí)之危險(xiǎn)性的機(jī)械操作人員。http://wisterchina.com/index.html
PILZ安全繼電器與一般繼電器的主要差別在哪里?
所謂“PILZ安全繼電器”并不是“*的繼電器”，而是發(fā)生故障時(shí)做出有規(guī)則的動(dòng)作，它具有強(qiáng)制導(dǎo)向接點(diǎn)結(jié)構(gòu)，萬一發(fā)生接點(diǎn)熔結(jié)現(xiàn)象時(shí)也能確保安全，這一點(diǎn)同一般繼電器*不同。http://wisterchina.com/index.html
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