There is no air inside so as to quickly transpire the heat and bear the bigger carrent 且无空气隔层,能将导电排所产生的热量迅速散发,载流量大。
It adopted the pvc strip and heat shrinking pipe as the insulation materials to insure its excellent insulation . furthermore , there is no poisonous air emitted under fire environment 3导电排绝缘采用阻燃交联聚乙烯缠绕带及热缩套管,绝缘性能强,且在遇火时无有毒气体散发。