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浅析东莞铝合金电缆替代常规电缆的必要性


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光伏电站日照时间均较长,其承受太阳光辐照的强度较大,而太阳光中含有多种射线,特别是紫外线能够加速电缆的绝缘和护层的老化。光伏电站的电缆很多是裸露敷设的,太阳能组件到汇流箱甚至到逆变器的电缆大部分情况下是直接裸露敷设的,这要求电缆必须能够耐受日光及紫外线的辐射,能够保证在日光及紫外线的垂直辐射下长时间正常工作。因此,合格的东莞铝合金电缆能够在日光及紫外线辐射条件下长时间正常工作,而常规电缆在日光及紫外线辐射条件下,其绝缘和护套均会加速老化,从而导致绝缘性能降低或失效、护套保护作用降低的问题。

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