发布时间:2025-01-17 14:34:25
减压阀的基本作用原理是靠阀内流道对水流的局部阻力降低水压,水压降的范围由连接阀瓣的薄膜或活塞两侧的进出口水压差自动调节。
【减压阀只减了动态压力,没有减静态压力】没有水流过减压阀,怎么会对水起作用?
我店隔壁是烧烤大排档他用的是烧烤净化车油烟味还是太重找老板协商一直没有解决该怎么办
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