发布时间:2025-01-29 19:46:09
有伤害的。
1.紫外线对电线有一定伤害,主要部位是受光面的影响(导线的外表皮)
2.导线的外表皮用塑料制造,其表面因受到紫外线照射,会产生加速老化现象,出现微小裂纹(即龟裂),从而绝缘层被破坏,功能失效你好:
1,紫外线对电线有一些伤害的,主要是影响【导线的绝缘外皮】。
2,导线的绝缘外皮一般为塑料材质,在紫外线的长期照射下会加速绝缘层老化,出现龟裂,。
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