简要说明：天联牌的RVV3G1 电缆产品：估价：12，规格：RVV3G1 电缆，产品系列编号：齐全

　　

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电源线缆的简介编辑RVV电缆全称铜芯聚氯乙烯绝缘聚氯乙烯护套软电缆，又称轻型聚氯乙烯绝缘聚,俗称软护套线，是护套线的一种。RVV电线电缆就是两条或两条以上的RV线外加一层护套。RVV电缆是弱电系统最常用的线缆，其芯线根数不定，两根或以上，外面有PVC护套，芯线之间的排列没有特别要求。 字母R代表软线字母V代表绝缘体聚氯乙烯（PVC） 比如：RVV2*0.5就是2根0.5平方毫米的线外加一层外护套，护套的作用是： 1、保护电缆内护层不受机械损伤和化学腐蚀； 2、增强线缆机械强度。RVV电缆主要用途：应用于电器、仪表和电子设备及自动化装置用电源线、控制线及信号传输线，具体可用于防盗报警系统、楼宇对讲系统等。