3個(gè)(ge)點(diǎn)來描述(shu)德(de)國(guó)(guo)GSR電(dian)動(dòng)(dong)閥(fa)的技(ji)術(shù)(shu)原(yuan)理，詳(xiang)情(qing)如下(xia)：
1、德(de)國(guó)(guo)GSR電(dian)動(dòng)(dong)閥(fa)通常(chang)由電(dian)動(dòng)(dong)執(zhí)行機(jī)(ji)構(gòu)(gou)和閥(fa)門(men)連(lian)接(jie)起來，經(jīng)過(guo)安裝調(diào)試(shi)後(hou)成為電(dian)動(dòng)(dong)閥(fa)。電(dian)動(dòng)(dong)閥(fa)使用(yong)電(dian)能(neng)作為動(dòng)力(li)來接(jie)通電(dian)動(dòng)(dong)執(zhí)行機(jī)(ji)構(gòu)(gou)驅(qū)動(dòng)閥(fa)門(men)，實(shí)(shi)現(xiàn)(xian)閥(fa)門(men)的開(kai)關(guān)(guan)、調(diào)(tiao)節(jié)(jie)動(dòng)作(zuo)。從(cong)而(er)達(dá)(da)到對(duì)(dui)管(guan)道介(jie)質(zhì)的開(kai)關(guān)(guan)或(huo)是(shi)調(diào)(tiao)節(jié)(jie)目的。
2、德國(guó)(guo)GSR電(dian)動(dòng)(dong)閥(fa)的驅(qū)動(dòng)壹般(ban)是用(yong)電(dian)機(jī)(ji)，開(kai)或(huo)關(guān)(guan)動(dòng)(dong)作(zuo)完(wan)成需(xu)要壹定(ding)的時(shí)間模擬量(liang)的，可以做(zuo)調(diào)(tiao)節(jié)(jie)。比較耐(nai)電(dian)壓(ya)沖擊。電(dian)磁(ci)閥(fa)是快(kuai)開(kai)和快(kuai)關(guān)(guan)的，壹般(ban)用(yong)在(zai)小流(liu)量(liang)和小(xiao)壓(ya)力(li)，要求(qiu)開(kai)關(guān)(guan)頻(pin)率(lv)大的地方；電(dian)動(dòng)(dong)閥(fa)反之(zhi)。電(dian)動(dòng)(dong)閥(fa)閥(fa)的開(kai)度(du)可以控(kong)制(zhi)，狀態(tài)(tai)有開(kai)、關(guān)(guan)、半開(kai)半關(guān)，可以控(kong)制(zhi)管(guan)道中介質(zhì)的流量(liang)而(er)電(dian)磁(ci)閥(fa)達(dá)不到這個(gè)要求(qiu)。
3、三線(xian)制德(de)國(guó)(guo)GSR電(dian)動(dòng)(dong)閥(fa)有F/R/N三(san)條(tiao)線(xian)，F(xiàn)代表正向動(dòng)作(zuo)(或(huo)者(zhe)open動(dòng)(dong)作(zuo))控制線(xian)，R代表反向動(dòng)作(zuo)(或(huo)者(zhe)close動(dòng)(dong)作(zuo))控制線(xian)，N代表地線(xian)。電(dian)磁(ci)閥(fa)是電(dian)動(dòng)(dong)閥(fa)的壹個(gè)(ge)種類；是利(li)用(yong)電(dian)磁(ci)線(xian)圈產(chǎn)生的磁場(chǎng)來拉(la)動(dòng)閥(fa)芯，從(cong)而(er)改(gai)變閥(fa)體的通斷(duan)，線(xian)圈斷(duan)電(dian)，閥(fa)芯就(jiu)依靠(kao)彈簧(huang)的壓力(li)退(tui)回(hui)。
德(de)國(guó)(guo)GSR電(dian)動(dòng)(dong)閥(fa)簡(jiǎn)單(dan)地(di)說(shuo)就是用(yong)電(dian)動(dòng)(dong)執(zhí)行器(qi)控(kong)制閥(fa)門(men)，從(cong)而(er)實(shí)(shi)現(xiàn)(xian)閥(fa)門(men)的開(kai)和關(guān)(guan)。其(qi)可分為上(shang)下(xia)兩(liang)部(bu)分，上(shang)半部分為電(dian)動(dòng)(dong)執(zhí)行器(qi)，下(xia)半部分為閥(fa)門(men)。也(ye)可叫空調(diào)閥(fa)。
德國(guó)(guo)GSR電(dian)動(dòng)(dong)閥(fa)是自控閥(fa)門(men)中的產(chǎn)品，它不僅(jin)可以實(shí)(shi)現(xiàn)(xian)開(kai)關(guān)(guan)作(zuo)用(yong)，調(diào)(tiao)節(jié)(jie)型電(dian)動(dòng)(dong)閥(fa)還可以實(shí)(shi)現(xiàn)(xian)閥(fa)位調(diào)節(jié)(jie)功能。電(dian)動(dòng)(dong)執(zhí)行器(qi)的行程(cheng)可分為：90°角(jiao)行程(cheng)和直行程(cheng)兩(liang)種，特(te)殊(shu)要求(qiu)還可以滿足(zu)180°、270°、360°全(quan)行程(cheng)。由(you)角(jiao)行程(cheng)的電(dian)動(dòng)(dong)執(zhí)行器(qi)配(pei)合角(jiao)行程(cheng)的閥(fa)使用(yong)，實(shí)(shi)現(xiàn)(xian)閥(fa)門(men)90°以內(nèi)(nei)旋控(kong)制管(guan)道流(liu)體通(tong)斷；直行程(cheng)的電(dian)動(dòng)(dong)執(zhí)行器(qi)配(pei)合直行程(cheng)的閥(fa)使用(yong)，實(shí)(shi)現(xiàn)(xian)閥(fa)板上(shang)下(xia)動(dòng)(dong)作(zuo)控(kong)制(zhi)管(guan)道流(liu)體通(tong)斷。
德(de)國(guó)(guo)GSR電(dian)動(dòng)(dong)閥(fa)按閥(fa)位功能可分為：開(kai)關(guān)(guan)型(xing)電(dian)動(dòng)(dong)閥(fa)和調(diào)(tiao)節(jié)(jie)型電(dian)動(dòng)(dong)閥(fa)；按閥(fa)位形式(shi)可分為：電(dian)動(dòng)(dong)球閥(fa)和電(dian)動(dòng)(dong)蝶閥(fa)；按閥(fa)體形(xing)狀還(hai)可以分為：普(pu)通(tong)電(dian)動(dòng)(dong)閥(fa)和微型(xing)電(dian)動(dòng)(dong)閥(fa)。電(dian)動(dòng)(dong)閥(fa)常規(guī)(gui)為開(kai)關(guān)(guan)型(xing)，也(ye)有(you)調(diào)節(jié)(jie)型的，比如：風(fēng)機(jī)(ji)進(jìn)水管(guan)調(diào)節(jié)(jie)水流(liu)等(deng)。開(kai)關(guān)(guan)型(xing)電(dian)動(dòng)(dong)閥(fa)壹般(ban)分常(chang)閉(bi)和常(chang)開(kai)兩(liang)種，常(chang)閉型是指斷(duan)電(dian)時(shí)閥(fa)門(men)處於(yu)關(guān)閉(bi)狀態(tài)(tai)，常開(kai)型(xing)即(ji)是斷電(dian)時(shí)閥(fa)門(men)處於(yu)開(kai)啟(qi)狀態(tài)(tai)；另外(wai)按接(jie)線(xian)還分三(san)線(xian)和兩(liang)線(xian)制，大口徑大多(duo)是(shi)三(san)線(xian)制的，小口徑的會(huì)有(you)兩(liang)線(xian)和三(san)線(xian)制兩(liang)種。
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