供應各種電纜線保護管主要(yao)安裝在(zai)(zai)通(tong)訊電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)與電(dian)(dian)(dian)(dian)(dian)(dian)力(li)線交叉的(de)地(di)段，防止電(dian)(dian)(dian)(dian)(dian)(dian)力(li)線發生斷線造(zao)成短路事故，引起(qi)(qi)通(tong)訊電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)和鋼絲(si)繩帶電(dian)(dian)(dian)(dian)(dian)(dian)，以保(bao)護電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)、交換機、機芯板，以至整(zheng)機不被燒壞，對(dui)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)線磁場(chang)干擾也起(qi)(qi)到一定的(de)隔離作用。對(dui)于時代的(de)發展，水泥制作或者其他非(fei)金屬制作的(de)復合材料都逐(zhu)漸被玻(bo)(bo)璃(li)鋼所代替，大多數采用玻(bo)(bo)璃(li)鋼制作的(de)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)保(bao)護管可以提高(gao)它(ta)在(zai)(zai)地(di)下的(de)耐腐蝕性能(neng)和壽命，擁有光滑(hua)的(de)表面(mian)(mian)，在(zai)(zai)清洗方面(mian)(mian)性能(neng)都很突出等。

供應各種電纜線保護管材質：尼龍 柔軟性高、具有良好的彎曲特性 難以燃燒

溫度范圍(wei)：－50度到 115度 耐油、耐酸、耐腐蝕 表面有光澤。

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