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  1. ro逆滲透廢水變少

    ...較高…例.TDS=800ppm）.... 應該要選擇廢水排放量＝500c.c/min的 needle valve 較合適.... 此時（純水：廢水）比例…例.約＝（1：4）….. 反之，低硬度水質...

    分類：家居與園藝 > 維修 2011年07月15日

  2. RO機使用上的疑慮

    ...此時RO純水之製水量約為每分鐘150～200c.c. 廢水..依廢水排放比例計（ needle valve ）..例..400c.c/分鐘 3. 壓力值10kg/平方公分..相當於約143psi… . 一般家用RO...

    分類：家居與園藝 > 維修 2011年10月04日

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  1. 相關詞

    針閥 needle valveball valve
    needle valve 原理針閥
    needle valve 構造smc
    needle valve 規格