煤矿用低烟低毒(卤)阻燃电缆的性能测试

Performance Test of Low Smoke & Halogen Flame-Retarded Cable for Mine

煤矿用电缆燃烧时所释放出的烟雾和毒性气体是造成电缆火灾事故“二次灾害”的直接原因。因此,降低煤矿用电缆燃烧时所释放出的烟雾和毒性气体总量,研制和应用煤矿用低烟低毒(卤)阻燃电缆是十分必要和重要的。文章介绍了一般煤矿用电缆和煤矿用低烟低毒(卤)阻然电缆燃烧时的性能指标,阐述了应用煤矿用低烟低毒(卤)阻然电缆的必然趋势。

The direct reason that causes the cable fire disaster- the second disaster is that the smoke and poison gas produced by the cable for mine purposes when burning. So,reducing the total volume of the smoke and poison gas produced by the cable for mine purposes when burning and developing and using the low smoke ＆ halogen flame - retarded cable for mine are very necessary and important. Here, elaborates the inevitable tendency of using the low smoke ＆ halogen flame - retarded cable for mine from the property and parameter of the general cable and the low smoke ＆ halogen flame - retarded cable for mine when burning.