????PE???????????????Щ??????????????,PE???,??????????к?????,??????????Щ?????????????е?PE?????,??????Щ??????????????,????????????,??????Щ????,????PE??????????Щ????,????????,?????????????,????,????????????????,????,?????????????????.
    1.PE???????????к?????????,????????Щ?
    PE??????????,??????????????к?????????,???,?????????Щ???巽???,???????,??????????仯?????????,????,????????????:
    (1)????????,????б?????鹤??,????麸???????????????.????,????,???????о????蹤??,???????????????????????????????.
    (2)PE?????????????,??????????????,??????????????,???????????,????????????????Щ,???,????????????????,??????亸????????麸???????.
    2.PE?????????Щ???,?????????,?????
    PE?????????,????????????,?????????????????????????,????,???????????.???????,??????????,?????50??????,???????????.????,?????PE???????????,???GB/T17219?????.
    3.PE???,?????????????,???,???????????????,????????????
    PE?????,???????????????????????,???,???????????,???39.5V,???????,???????0.5V.?????????,???????100????.????,?ù?????????,??????????С??,????????????,????б????.

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???????????HDPE?????????????????