意大利阿托斯比例閥DPZO-AE-171-S5/E
意大(da)利阿托(tuo)斯比例閥DPZO-AE-171-S5/E
電氣(qi)(qi)比例閥自(zi)動控(kong)(kong)制(zhi)(zhi)可分成斷續控(kong)(kong)制(zhi)(zhi)和連(lian)續控(kong)(kong)制(zhi)(zhi)。斷續控(kong)(kong)制(zhi)(zhi)即(ji)開關(guan)控(kong)(kong)制(zhi)(zhi)。氣(qi)(qi)動控(kong)(kong)制(zhi)(zhi)系統(tong)中使用動作頻率較低的開關(guan)式(shi)(ON-OFF)的換向(xiang)閥來控(kong)(kong)制(zhi)(zhi)氣(qi)(qi)路的通斷。
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