??? 无负压供水设备日常保养-无负压供水设备_无塔供水器_变频恒压供水_二次供水_净水设备_开封高楼无塔
??????????????????|??? > ??????????
??????????
???'????????'????????????????
????????????o????2014/12/29 10:09:05    ????-????????????????-???????????

 ???'????????'?????'?3??????????????????'?3???????'??a??????????????????|?????????????????????????????????????????'?3?

??o???????????????????|????????-?????????????'?3?????????'?????????????????????|??????????????'?3?????????a?????????????????'????

?'?3??????o?????a????????o?????????????? ???'????????'?????'?3?????????'??????????-?a??????????????

???
1??????????3????????????|???????????????????????????|?????o???'?????????????'?3??'???????????2????'??????????o|????'???

?o?o1??????????????????????????????????????????????'???????'?-???????????|???????????????'??????????????????????????o|????|???

??????????o|?o???'??????????????????'????????????????????????????????'???????'??????|?????0.10mm???????o???'?????????'

??????
2????'?3??????o?????????????o?o????????????????????o????????????????'????????????????????????????????|??????o1??????

????????????-???o?????|???????????o????o??o???'??????
3????'??????o?????????????'???|??????????????????????????13????|????????????o??o???'???????'???o?|????????3???????

?????????13????????????|?o???????????????????????o???'?????????'???????????
4??????3???????????????????????????????????????????o|??30mm????????????????????'????o?-???????o1????????????????????

????a?????????'??o????????21???o?-?????????????'?3??'????????2??????????0.05mm?????|????o???'???????????????????'????o??o???'

???????'?3??'?-???????????????o???'???????????????????
5??????????'?3??'????????|????????'??????????????????????|?????'????'??????????????o??o???'??????
6????'?3?????????????????????????????????3??'?o??????????????????????3???3?o????????|????????????????'?3?????'??????|?

???????????o??????????????1?????????|?????'?3???o??????????????'???????????????????3?????????o????????1?????????????????

???????????????????????????????????'??a?'?3???o????-?????????????????????????????-?????????????o??1?'?3???????????????????3???

???????-?a????????????????????1?-?oo?????????????????????????????????3?????????????????????'????????'????