发布时间:2025-02-06 04:46:19
传统的纯水机是通过固定流量的限流阀来控制废水排放量的,根据膜的设计原理,原水TDS值越高,所需要用来冲洗RO膜的废水就越多,也就是说废水比例就越高,制水时废水比好水多。
siemens 西门子 hb557ges0w 嵌入式烤箱 适用对象
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