1.3.2DI模塊施耐德140DDI35300
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1.3.2DI模塊施耐德140DDI35300 在確定儀器儀表眾多時(shí)我們常常遇到防護(hù)等級IP這一，那么何為防護(hù)等級以及它后面的數(shù)字代表什么呢？下面為大家作些介紹以方便大家在工作中查閱和參考。防護(hù)等級IP（INTERNATIONAL PROTECTION）是由IEC組織起草和制定的。該將儀器儀表依其防塵、防濕氣等特性加以分級。IP防護(hù)等級是由兩個(gè)數(shù)字所組成，第1個(gè)數(shù)字表示儀器儀表和電器離塵、防止外物侵入的等級，第2個(gè)數(shù)字表示儀器儀表和電器防濕氣、防水侵入的密閉程度，數(shù)字越大表示其防護(hù)等級越高。
質(zhì)保一年，需采購的趕緊聯(lián)系哦QQ： 3253579507 全新原裝，價(jià)格優(yōu)惠。迎您來電詢價(jià),真誠期待與您的長期合作?。?！ 聯(lián)系人：劉繼勇18923773362 郵箱： 3253579507@qq.com 電話：0755-23210690 傳真：0755-23210691 地址：深圳市寶安區(qū)西鄉(xiāng)街道中糧錦云3棟1205 QQ： 3253579507 網(wǎng)址：http://www.sz-zhongshide.com/ 50W50-UA0A1AA0AAAA |
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聯(lián)系人：劉繼勇18923773362 郵箱：3253579507@qq.com
電話：0755-23210690 傳真：0755-23210691
地址：深圳市寶安區(qū)西鄉(xiāng)街道中糧錦云3棟1205 QQ：3253579507
