安裝(zhuang)4WE6D6X/EG24N9K4型德(de)國(guo)REXROTH電(dian)磁閥(fa)應(yīng)註(zhu)意事(shi)項(xiang):
1、安裝(zhuang)時應(yīng)(ying)註(zhu)意閥(fa)體上(shang)箭(jian)頭(tou)應(yīng)與(yu)介(jie)質(zhì)(zhi)流向壹致(zhi)。不(bu)可(ke)裝(zhuang)在(zai)有直(zhi)接(jie)滴(di)水(shui)或(huo)濺(jian)水的地(di)方(fang)。德國(guo)REXROTH電(dian)磁閥(fa)應(yīng)垂(chui)直(zhi)向上安裝(zhuang);
2、德(de)國(guo)REXROTH電(dian)磁閥(fa)應(yīng)保(bao)證在(zai)電(dian)源電(dian)壓為(wei)額(e)定電(dian)壓的15%-10%波(bo)動範圍內(nèi)(nei)正(zheng)常(chang)工(gong)作(zuo);
3、德(de)國(guo)REXROTH電(dian)磁閥(fa)安裝(zhuang)後(hou),管道(dao)中不(bu)得有反向壓差。並(bing)需(xu)通(tong)電(dian)數(shù)(shu)次(ci),使(shi)之(zhi)適(shi)溫(wen)後方可(ke)正(zheng)式(shi)投入(ru)使(shi)用;
4、德國(guo)REXROTH電(dian)磁閥(fa)安裝(zhuang)前應(yīng)清洗(xi)管道(dao)。通(tong)入的介(jie)質(zhì)(zhi)應(yīng)無雜質(zhì)(zhi)。閥(fa)前裝(zhuang)過濾器(qi);
5、當?shù)?de)國(guo)REXROTH電(dian)磁閥(fa)發(fā)生(sheng)故障或(huo)清洗(xi)時,為(wei)保(bao)證系統(tǒng)(tong)繼(ji)續(xù)(xu)運(yun)行(xing),應(yīng)安裝(zhuang)旁路裝(zhuang)置(zhi)。
德國(guo)REXROTH電(dian)磁閥(fa)是(shi)用電(dian)磁控制(zhi)的工(gong)業(yè)(ye)設(shè)(she)備,是(shi)用來控制(zhi)流體的自(zi)動化基礎(chǔ)元件,屬於(yu)執(zhí)行器,並(bing)不(bu)限(xian)於(yu)液壓、氣(qi)動。用在(zai)工(gong)業(yè)(ye)控制(zhi)系(xi)統(tǒng)(tong)中(zhong)調(diào)整(zheng)介質(zhì)(zhi)的方(fang)向、流量、速度(du)和其(qi)他(ta)的參(can)數(shù)(shu)。電(dian)磁閥(fa)可(ke)以配(pei)合(he)不(bu)同(tong)的電(dian)路來(lai)實(shi)現(xiàn)(xian)預(yù)期的控制(zhi),而(er)控制(zhi)的精度(du)和靈活(huo)性(xing)都能(neng)夠(gou)保(bao)證。
德國(guo)REXROTH電(dian)磁閥(fa)裏(li)有密(mi)閉(bi)的腔(qiang),在(zai)不(bu)同(tong)位(wei)置(zhi)開(kai)有通(tong)孔(kong),每(mei)個孔(kong)連(lian)接不(bu)同(tong)的油管,腔中(zhong)間(jian)是(shi)活塞(sai),兩面是(shi)兩塊(kuai)電(dian)磁鐵(tie),哪面的磁(ci)鐵(tie)線圈通(tong)電(dian)閥(fa)體就(jiu)會(hui)被吸引到(dao)哪邊(bian),通(tong)過控制(zhi)閥(fa)體的移(yi)動來開(kai)啟(qi)或關(guān)(guan)閉不(bu)同(tong)的排(pai)油孔(kong),而(er)進油孔(kong)是(shi)常開(kai)的,液(ye)壓油就會(hui)進入(ru)不(bu)同(tong)的排(pai)油管,然後(hou)通(tong)過油的壓力(li)來推動油缸的活(huo)塞(sai),活塞(sai)又帶(dai)動活塞(sai)桿(gan),活塞(sai)桿(gan)帶(dai)動機械(xie)裝(zhuang)置(zhi)。這(zhe)樣(yang)通(tong)過控制(zhi)電(dian)磁鐵(tie)的電(dian)流通(tong)斷就(jiu)控制(zhi)了(le)機械(xie)運(yun)動。
德國(guo)REXROTH電(dian)磁閥(fa)是(shi)由電(dian)磁線圈和(he)磁芯組(zu)成,是(shi)包(bao)含壹個或幾(ji)個孔(kong)的閥(fa)體。當(dang)線圈通(tong)電(dian)或斷(duan)電(dian)時,磁(ci)芯的運(yun)轉(zhuǎn)(zhuan)將導(dǎo)(dao)致流體通(tong)過閥(fa)體或(huo)被切(qie)斷(duan),以達到改變(bian)流體方向的目(mu)的。德(de)國(guo)REXROTH電(dian)磁閥(fa)的電(dian)磁部件由(you)固定鐵(tie)芯、動鐵(tie)芯、線圈等(deng)部件組(zu)成;閥(fa)體部分由(you)滑(hua)閥(fa)芯、滑(hua)閥(fa)套(tao)、彈簧(huang)底座(zuo)等(deng)組(zu)成。電(dian)磁線圈被直(zhi)接(jie)安裝(zhuang)在(zai)閥(fa)體上(shang),閥(fa)體被封閉(bi)在(zai)密(mi)封管中,構(gòu)(gou)成壹(yi)個簡潔(jie)、緊湊(cou)的組(zu)合(he)。我(wo)們(men)在(zai)生(sheng)產(chǎn)(chan)中常(chang)用的電(dian)磁閥(fa)有二(er)位(wei)三通(tong)、二位(wei)四通(tong)、二位(wei)五通(tong)等(deng)。這(zhe)裏(li)先(xian)說(shuo)說(shuo)二(er)位(wei)的含義(yi):對(dui)於(yu)電(dian)磁閥(fa)來說(shuo)就(jiu)是(shi)帶(dai)電(dian)和失電(dian),對(dui)於(yu)所控制(zhi)的閥(fa)門來(lai)說(shuo)就(jiu)是(shi)開(kai)和(he)關(guān)。
德(de)國(guo)REXROTH電(dian)磁閥(fa)響應(yīng)(ying)時間(jian)可(ke)以短至幾(ji)個毫秒(miao),即使(shi)是(shi)先導(dǎo)(dao)式電(dian)磁閥(fa)也可(ke)以控制(zhi)在(zai)幾(ji)十毫(hao)秒(miao)內(nèi)(nei)。由(you)於(yu)自成(cheng)回(hui)路,比(bi)之(zhi)其(qi)它(ta)自(zi)控閥(fa)反應(yīng)更靈敏(min)。設(shè)(she)計得當?shù)碾?dian)磁閥(fa)線圈功(gong)率消耗很低(di),屬節(jié)(jie)能產(chǎn)(chan)品;還(hai)可(ke)做到(dao)只需觸(chu)發(fā)動作(zuo),自(zi)動保(bao)持閥(fa)位(wei),平(ping)時壹(yi)點(dian)也不(bu)耗電(dian)。電(dian)磁閥(fa)外(wai)形(xing)尺寸(cun)小,既(ji)節(jié)(jie)省空間(jian),又輕巧美觀。
德(de)國(guo)REXROTH電(dian)磁閥(fa)本身結(jié)構(gòu)(gou)簡(jian)單,價(jia)格也低(di),比起(qi)調(diào)節(jié)(jie)閥(fa)等(deng)其(qi)它(ta)種(zhong)類(lei)執(zhí)行器易於(yu)安裝(zhuang)維(wei)護。更(geng)顯(xian)著(zhu)的是(shi)所組(zu)成的自(zi)控系統(tǒng)(tong)簡(jian)單(dan)得多,價格要(yao)低(di)得多。由於(yu)電(dian)磁閥(fa)是(shi)開(kai)關(guān)(guan)信號控制(zhi),與(yu)工(gong)控計算(suan)機連(lian)接(jie)十(shi)分方(fang)便(bian)。在(zai)當(dang)今(jin)電(dian)腦普(pu)及(ji),價格大幅下降(jiang)的時代,電(dian)磁閥(fa)的優(yōu)勢就(jiu)更(geng)加(jia)明(ming)顯(xian)。
產(chǎn)(chan)品實(shi)物(wu)如下圖(tu)所示(shi):
