意大利ATOS比例閥DPZO-A-171-S5/E
意大利ATOS比(bi)例閥DPZO-A-171-S5/E
電氣比(bi)例閥自(zi)動(dong)控(kong)(kong)制(zhi)(zhi)可(ke)分成(cheng)斷(duan)續(xu)控(kong)(kong)制(zhi)(zhi)和連(lian)續(xu)控(kong)(kong)制(zhi)(zhi)。斷(duan)續(xu)控(kong)(kong)制(zhi)(zhi)即(ji)開關控(kong)(kong)制(zhi)(zhi)。氣動(dong)控(kong)(kong)制(zhi)(zhi)系統中使用(yong)動(dong)作頻率(lv)較低的開關式(ON-OFF)的換向(xiang)閥來(lai)控(kong)(kong)制(zhi)(zhi)氣路(lu)的通斷(duan)。
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