<#webadvjs#>

亚洲成人网站在线观看www,国产产无码乱码精品久久鸭,一线高清视频在线观看,日本三级片网站免费看,亚洲AⅤ永久无码毛片牛牛影视

???�??�??�???1????�??�?3??????????????????�???????? ??¨è????-?o???? ?????????
???????????????????o???????????o???? > ?o�?????-??? > ?-????
?o�?????-???

?o¤è??�???1??????????????????????

???�????????????o????????????????2023/7/13 15:22:42???

B,C,D)-YJV22, NH-YJV??????????????????

????o�???????§°???

a?????�????????�??�???o¤è??�???1??????????�???�??1??????�??????�????|�??�????????????????????

a??�???????????�??�???o¤è??�???1??????????�???�??1??????�???�?????A(B,C,D)?�????????????????

a??�???????????�??�???o¤è??�???1??????????�???�??1??????�???�????????????????????

?????§è???????????

1.GB/T12706.1-2020 �??????????? 1KV( Um=1.2KV?????�35KV( Um=40.5KV)??�????????????????????????�?????;

1�?�??????�??????????? 1KV ( Um=1.2KV)???3kV ( Um=3.6KV)?????????

2.GB/T19666-2019�????????�???????????�???????????�????�?o?�?????�???????????)???

????o�????????????

a?????????????????�?????????°§????o???????�???????? l ?�???? 2 ?�???? 5 ?�??????????

a??????????????????o¤è??�???1??????? XLPE ????????????

a??????????????�???????????�????3???

a??????????|??????�??????????� pp ??|???�????????�?????????????�????o�??|???

a????�????????????�???�??1???????PVC????????????�??????????¨é?????????????????

a??�??�???????????�??�??�????|???�??�??????????????

a??�???????????????o??????|???�?????????????????

a???o?�????°é?????1�?????2�?????3�?????4�??,5�?????3 + 1 �?????3 + 2�?????4 + 1�??;???????????�???è|??�?�??????o�??????

??????è|???¨é?????

????o�???�????�?o???o?????·è????�?o�??? 50Hz ???�?????????????o0.6/1KV???�??�??????o?è·???????�??????o?�??�???�????�???????? �???¤§??o??�?�??????????????????o?????o??????�??�?????????o?è·??????�??????�????·è????�??�?�????�?§é???????'????????�??-?????????�?? ?¤§???????????o???�??�????¨é??�????????????????????�??�??è|??????-???????????????�?'?????o???�??�????¨è??????????????

????????�??1??�???

a?????????o?�??�???????????�????¨è?2?o???o??????

a???�?�??????o?�????�?'�?????????�??�????????????�3??????�??�??�??????�?????�????

a????�??????�?????????�???§è????????????????o??o?o|�?????

a?????�'�???�??è§??-???????tan?'?�?????????????�?'�?????

a?????�??�?????�????-??�???�??�???????§è????????�???�????????o|�?????�?????�?????

a??????o?�????????�???¤§??o??�?�?????????????????????·è????'??�?????????

a??�??�????±è??�??�?????

    ????-?????o¤è??�???1??????????????????????
    ?????3??????

    ??¨è????????

    Consulting Service
    ?????�??�????o????????o�????o???¨è???�???-�????�??????�??�???????????�?'?????¨è?????

    ????????????

    Replacement Service
    ?o�????????o???????????????�????o??�???????o�???�'¨é????????�????????�??�?????????????????�'???????

    ?????-??????

    Warranty Service
    ???????????????????o????????o�??????�???????????????????o??°è'¨é??�??�??????????�??'?????????????????-????o?????????????

    ????????????

    Maintenance Service
    ???????????????????o????????o�???�????o??�??????�'¨é??�??�??????????�????????�??'???�?'???è|??�?�??�?????????????????

    ?1????�??�?3??????????????????�????????    �???3????�?????  ?????????   ?????????//www.happyqiezi.com.cn  ?�????/�?????�????�???   ???????????1??????�?a?o?�?????????|??????????�?�?????????�?�???