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Tianjin Cable General Factory first branch factory, founded in 1971, the enterprise has more than 300 workers, engineering and technical personnel more than 30 people, the factory covers an area of 2000 square meters, with 15000000 yuan in fixed assets, enterprises have the production and testing equipment more than 120 Taiwan (number of pieces), the annual output value of 150000000 yuan. Over the years, I plant products used in the dozens of coal industry group and mines, gained high praise and evaluation. Enterprises with "integrity-based, customer first, quality first" for the purpose, passion to serve customers and the public are welcome to propose more guidance to the products of our factory, and seek common development.RVV電源線纜的簡(jiǎn)介編輯RVV電纜全稱銅芯聚氯乙烯絕緣聚氯乙烯護(hù)套軟電纜，又稱輕型聚氯乙烯絕緣聚,俗稱軟護(hù)套線，是護(hù)套線的一種。RVV電線電纜就是兩條或兩條以上的RV線外加一層護(hù)套。RVV電纜是弱電系統(tǒng)最常用的線纜，其芯線根數(shù)不定，兩根或以上，外面有PVC護(hù)套，芯線之間的排列沒有特別要求。 字母R代表軟線字母V代表絕緣體聚氯乙烯（PVC） 比如：RVV2*0.5就是2根0.5平方毫米的線外加一層外護(hù)套，護(hù)套的作用是： 1、保護(hù)電纜內(nèi)護(hù)層不受機(jī)械損傷和化學(xué)腐蝕； 2、增強(qiáng)線纜機(jī)械強(qiáng)度。RVV電纜主要用途：應(yīng)用于電器、儀表和電子設(shè)備及自動(dòng)化裝置用電源線、控制線及信號(hào)傳輸線，具體可用于防盜報(bào)警系統(tǒng)、樓宇對(duì)講系統(tǒng)等。 |
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