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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線纜與RVVP線纜的區(qū)別編輯RVV與RVVP、"P"代表屏蔽、RVVP對(duì)比RVV多了一層屏蔽編織網(wǎng)、主要效果是抗干擾（外在信號(hào)干擾）。 RVB：平行多股軟線（扁的），就象家里經(jīng)常用的電話(huà)線裸線，只是其中的芯線和RVV芯線一致，兩根芯線是平行包在護(hù)套中的，通常是一個(gè)護(hù)套兩根 RVS：對(duì)絞多股軟線，就是將RVB的軟芯撕開(kāi)，對(duì)絞后即可！通常是兩根對(duì)絞 RVV：多股軟線，就是芯線由多股銅絲組成，RVV線是弱電系統(tǒng)最常用的線纜，其芯線根數(shù)不定，有單根的，也有多根的，外面也有護(hù)套。但是芯線之間的排列沒(méi)有特別要求。 |
