A.5VDC B.220VAC C.110VAC D.24VDC
A.10% B.15% C.25% D.35%
A.執(zhí)行機(jī)構(gòu)的機(jī)械部分動(dòng)作應(yīng)靈活,無(wú)松動(dòng)及卡澀現(xiàn)象 B.執(zhí)行機(jī)構(gòu)的電氣絕緣應(yīng)合格,通電試轉(zhuǎn)應(yīng)動(dòng)作平穩(wěn),開(kāi)度指示無(wú)跳動(dòng)現(xiàn)象 C.對(duì)氣動(dòng)執(zhí)行機(jī)構(gòu)應(yīng)進(jìn)行嚴(yán)密性試驗(yàn)及有關(guān)保護(hù)試驗(yàn)(如帶三斷保護(hù)的氣動(dòng)執(zhí)行器),并應(yīng)符合有關(guān)規(guī)定 D.執(zhí)行機(jī)構(gòu)應(yīng)有明顯的開(kāi)、關(guān)方向標(biāo)志其手輪操作方向應(yīng)一致,一般規(guī)定順時(shí)針為“關(guān)”,逆時(shí)針為“開(kāi)”