反渗透膜是目前市场上净水设备滤芯的主流产品。反渗透膜在一定压力的作用下，能让水分子通过而其他杂质都会被截留，所以理论上反渗流水槽模具 u型槽模具 电缆槽模具 隔离墩钢模具 护坡砖模具 钢制闸门 螺杆式启闭机 卷扬式启闭机透膜过滤的水基本上都是纯水了，所以，人们也常常将反渗透净水设备称为直饮机。
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