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電(dian)(dian)動球閥,ZD電(dian)(dian)動球閥,電(dian)(dian)動執行(xing)器

SD-單相伺(si)服電動機(ji)從 710-210 （角行程） 510-310 （直行程）主要特點是起(qi)動轉(zhuan)矩大，可(ke)在頻繁的起(qi)動中(zhong)(zhong)降低電動機(ji)的溫升，其次工(gong)作(zuo)響應快，在執行機(ji)構運行中(zhong)(zhong)狀態(tai)穩定，可(ke)減少系統震蕩。電動機(ji)內部采用(yong)過(guo)熱保護裝置(zhi)，能在 -20 ～ 70 度的工(gong)況中(zhong)(zhong)正常工(gong)作(zuo)，在電機(ji)發(fa)生堵轉(zhuan)時(shi)起(qi)到(dao)保護作(zuo)用(yong)。

電動執行器(qi)SKJ-210,310,410,510 ,一體(ti)化(hua)電動執行機(ji)構

DKJ電動執行(xing)器,DKJ-2100,DKJ-3100,DKJ-4100,DKJ-5100,DKJ-6100DKJ電動執行(xing)器

角行程(cheng)電動執行機構ZKJ/DKJ—210,310,410,510,610,710

西安自(zi)動(dong)(dong)(dong)(dong)化儀(yi)表(biao)一廠生產(chan)DKJ型電動(dong)(dong)(dong)(dong)執(zhi)(zhi)行(xing)機(ji)構(gou)是(shi)DDZ－Ⅱ型電動(dong)(dong)(dong)(dong)單(dan)元組(zu)合(he)儀(yi)表(biao)中的執(zhi)(zhi)行(xing)單(dan)元。它包(bao)括執(zhi)(zhi)行(xing)機(ji)構(gou)和伺服(fu)放大器二個獨立(li)整件，以電源為動(dong)(dong)(dong)(dong)力(li)，接受統一的標準直流(liu)信號0～10mA，將此轉(zhuan)變成與(yu)輸(shu)入(ru)信號相對應的轉(zhuan)角位移，自(zi)動(dong)(dong)(dong)(dong)地(di)操縱風門擋板(ban)、閥門等調(diao)節機(ji)構(gou)，完成自(zi)動(dong)(dong)(dong)(dong)調(diao)節任務。使用(yong)DKJ型電動(dong)(dong)(dong)(dong)執(zhi)(zhi)行(xing)機(ji)構(gou)的自(zi)動(dong)(dong)(dong)(dong)調(diao)節系統，配用(yong)DFD－09型電動(dong)(dong)(dong)(dong)操作(zuo)器，可實現調(diao)節系統手動(dong)(dong)(dong)(dong)到自(zi)動(dong)(dong)(dong)(dong)（自(zi)動(dong)(dong)(dong)(dong)到手動(dong)(dong)(dong)(dong)）無憂(you)動(dong)(dong)(dong)(dong)切換。

西(xi)安(an)自動化(hua)儀表一(yi)廠生產電動執(zhi)行(xing)器QT1,QT2,QT3,QT4,QT5

ZD電(dian)動執行(xing)器ZD-5,ZD-10,ZD-20,ZD-40,ZD-50,ZD-100,ZD-200

DKZ、ZKZ型電動(dong)(dong)(dong)執行機構，是DDZ電動(dong)(dong)(dong)單元組合(he)儀表(biao)中的執行單元之一(yi)，與ZPE型伺服放大(da)器組合(he)接受(shou)統一(yi)的0-10mA（或4-20mA）的標準信號，將電流信號轉變成(cheng)(cheng)相對(dui)應的直(zhi)線位移，自(zi)動(dong)(dong)(dong)操縱調節閥門(men)，完成(cheng)(cheng)自(zi)動(dong)(dong)(dong)調節任務。 配用DFD電動(dong)(dong)(dong)操作器可實現(xian)調節系(xi)統手(shou)動(dong)(dong)(dong)，自(zi)動(dong)(dong)(dong)無擾動(dong)(dong)(dong)切換