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直行(xing)程電(dian)(dian)(dian)(dian)子(zi)式(shi)(shi)調節(jie)電(dian)(dian)(dian)(dian)動執(zhi)行(xing)器是以220V交流單相電(dian)(dian)(dian)(dian)源作為驅動電(dian)(dian)(dian)(dian)源，接受來自計算機(ji)調節(jie)器或操作器的4-20mADC，或者1-5VDC輸入信(xin)號來運轉的全電(dian)(dian)(dian)(dian)子(zi)式(shi)(shi)執(zhi)行(xing)機(ji)構，機(ji)內有伺服系統

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