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        1. 產(chǎn)(chan)品(pin)目(mu)錄(lu)
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          德(de)國(guo)REXROTH電(dian)磁(ci)閥R901278744型(xing)不動(dong)作故障(zhang)解決(jue)方案(an)
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              德(de)國(guo)REXROTH電磁(ci)閥R901278744型(xing)不動(dong)作故障(zhang)解決(jue)方案(an):

              1、德(de)國(guo)REXROTH電磁閥接線(xian)頭(tou)松動(dong)或(huo)線(xian)頭(tou)脫落,電磁(ci)閥不(bu)得電(dian),可(ke)緊(jin)固線(xian)頭(tou)。

              2、德(de)國REXROTH電(dian)磁(ci)閥線(xian)圈燒(shao)壞,可(ke)拆(chai)下電磁(ci)閥的(de)接線(xian),用(yong)萬用(yong)表(biao)測量(liang),如果(guo)開(kai)路(lu),則電(dian)磁(ci)閥線(xian)圈燒(shao)壞。原因(yin)有(you)線(xian)圈受(shou)潮(chao),引(yin)起(qi)絕緣(yuan)不好而漏(lou)磁(ci),造(zao)成(cheng)線(xian)圈內(nèi)(nei)電(dian)流(liu)過大而燒(shao)毀(hui),因(yin)此要防(fang)止(zhi)雨水(shui)進入電(dian)磁閥。此外(wai),彈(dan)簧(huang)過硬(ying),反作用(yong)力(li)過大(da),線(xian)圈匝(za)數(shù)太(tai)少,吸力(li)不夠(gou)也(ye)可使得線(xian)圈燒(shao)毀(hui)。緊(jin)急處理時(shi),可(ke)將(jiang)線(xian)圈上的手(shou)動(dong)按鈕(niu)由正常工(gong)作時(shi)的(de)“0"位(wei)打(da)到(dao)“1"位(wei),使(shi)得閥打(da)開(kai)。

              3、德國REXROTH電磁閥卡(ka)?。弘姶?ci)閥的(de)滑(hua)閥套(tao)與(yu)閥芯(xin)的(de)配(pei)合(he)間(jian)隙很(hen)小(xiao)(小於0.008mm),壹般都是(shi)單件(jian)裝(zhuang)配(pei),當有(you)機械(xie)雜質(zhì)帶入或(huo)潤滑(hua)油太(tai)少時(shi),很(hen)容(rong)易(yi)卡(ka)住。處理方法(fa)可用(yong)鋼(gang)絲從(cong)頭(tou)部(bu)小孔(kong)捅(tong)入,使(shi)其(qi)彈(dan)回。根本的解決(jue)方法(fa)是(shi)要將(jiang)電磁(ci)閥拆(chai)下,取(qu)出(chu)閥芯(xin)及(ji)閥芯(xin)套(tao),用(yong)CCI4清(qing)洗,使(shi)得閥芯(xin)在(zai)閥套(tao)內(nèi)(nei)動(dong)作靈(ling)活(huo)。拆(chai)卸時(shi)應(yīng)(ying)註(zhu)意(yi)各(ge)部件(jian)的裝(zhuang)配(pei)順(shun)序(xu)及(ji)外(wai)部接線(xian)位(wei)置(zhi),以便重(zhong)新裝(zhuang)配(pei)及(ji)接線(xian)正確(que),還要檢查(zha)油霧器(qi)噴(pen)油孔(kong)是(shi)否(fou)堵塞,潤滑(hua)油是(shi)否(fou)足(zu)夠(gou)。

              4、德(de)國REXROTH電磁閥漏(lou)氣(qi):漏(lou)氣(qi)會(hui)造(zao)成(cheng)空氣(qi)壓(ya)力(li)不足(zu),使得強(qiang)制(zhi)閥的(de)啟(qi)閉(bi)困(kun)難(nan),原因(yin)是(shi)密封(feng)墊片(pian)損(sun)壞或(huo)滑(hua)閥磨(mo)損(sun)而造(zao)成(cheng)幾個(ge)空(kong)腔竄氣(qi)。在(zai)處(chu)理切(qie)換系(xi)統(tǒng)(tong)的(de)電磁閥故(gu)障(zhang)時(shi),應(yīng)(ying)選(xuan)擇適(shi)當?shù)?de)時(shi)機(ji),等(deng)該電磁閥處(chu)於(yu)失(shi)電(dian)時(shi)進(jin)行(xing)處理,若(ruo)在壹個切(qie)換間(jian)隙內(nèi)(nei)處(chu)理不(bu)完(wan),可將(jiang)切換系(xi)統(tǒng)(tong)暫(zan)停,從(cong)容(rong)處理。

              德(de)國REXROTH電(dian)磁閥是(shi)由電(dian)磁(ci)線(xian)圈和磁芯(xin)組(zu)成(cheng),是(shi)包含(han)壹個或(huo)幾個(ge)孔(kong)的閥體。當線(xian)圈通(tong)電(dian)或(huo)斷(duan)電(dian)時(shi),磁(ci)芯(xin)的運(yun)轉(zhuǎn)將(jiang)導(dǎo)致流(liu)體通(tong)過(guo)閥體或(huo)被(bei)切斷(duan),以達(da)到(dao)改(gai)變流(liu)體方向(xiang)的(de)目(mu)的。電(dian)磁(ci)閥的(de)電(dian)磁部件(jian)由固(gu)定(ding)鐵芯、動(dong)鐵(tie)芯(xin)、線(xian)圈等(deng)部(bu)件(jian)組(zu)成(cheng);閥體部(bu)分(fen)由滑(hua)閥芯(xin)、滑(hua)閥套(tao)、彈(dan)簧(huang)底座(zuo)等組(zu)成(cheng)。電(dian)磁(ci)線(xian)圈被(bei)直(zhi)接安裝(zhuang)在閥體上,閥體被(bei)封(feng)閉(bi)在密封(feng)管中(zhong),構(gòu)成(cheng)壹個簡潔(jie)、緊(jin)湊的組(zu)合(he)。我們在(zai)生產(chǎn)中(zhong)常用(yong)的(de)電磁(ci)閥有(you)二位(wei)三通、二位(wei)四(si)通、二(er)位(wei)五(wu)通(tong)等(deng)。這(zhe)裏先(xian)說(shuo)說(shuo)二位(wei)的(de)含(han)義(yi):對(dui)於電磁閥來說(shuo)就是(shi)帶電(dian)和失(shi)電(dian),對(dui)於(yu)所控制(zhi)的(de)閥門(men)來說(shuo)就是(shi)開和關(guān)(guan)。

              德(de)國(guo)REXROTH電(dian)磁閥裏有(you)密閉(bi)的腔(qiang),在不同位(wei)置(zhi)開(kai)有(you)通孔(kong),每個(ge)孔(kong)連接不同的油管,腔中(zhong)間(jian)是(shi)活塞,兩面(mian)是(shi)兩塊電(dian)磁(ci)鐵,哪(na)面(mian)的(de)磁(ci)鐵(tie)線(xian)圈通(tong)電(dian)閥體就(jiu)會(hui)被吸(xi)引到(dao)哪(na)邊(bian),通(tong)過控制(zhi)閥體的(de)移動(dong)來開(kai)啟(qi)或關(guān)(guan)閉(bi)不同的排(pai)油孔(kong),而進(jin)油孔(kong)是(shi)常開的,液(ye)壓(ya)油就(jiu)會(hui)進入不(bu)同的排(pai)油管,然(ran)後(hou)通(tong)過(guo)油的(de)壓(ya)力(li)來推(tui)動(dong)油缸(gang)的(de)活塞,活塞又(you)帶動(dong)活(huo)塞桿,活塞桿帶動(dong)機(ji)械(xie)裝(zhuang)置(zhi)。這(zhe)樣(yang)通(tong)過(guo)控制(zhi)電(dian)磁鐵(tie)的電(dian)流通(tong)斷(duan)就(jiu)控(kong)制(zhi)了機械運(yun)動(dong)。

              德(de)國(guo)REXROTH電(dian)磁(ci)閥是(shi)用(yong)電(dian)磁控(kong)制(zhi)的(de)工(gong)業(yè)設(shè)備,是(shi)用(yong)來控(kong)制(zhi)流(liu)體的(de)自動(dong)化(hua)基(ji)礎(chǔ)(chu)元件(jian),屬於(yu)執(zhí)(zhi)行(xing)器,並(bing)不(bu)限於液(ye)壓(ya)、氣(qi)動(dong)。用(yong)在(zai)工(gong)業(yè)控制(zhi)系(xi)統(tǒng)(tong)中(zhong)調(diào)整(zheng)介(jie)質(zhì)的方向(xiang)、流(liu)量(liang)、速度(du)和其(qi)他(ta)的(de)參數(shù)。電磁閥可(ke)以配(pei)合(he)不同的電(dian)路(lu)來實(shi)現(xiàn)預(yù)(yu)期的(de)控(kong)制(zhi),而控(kong)制(zhi)的(de)精度和靈(ling)活(huo)性都能夠(gou)保(bao)證。

              產(chǎn)品(pin)實(shi)物(wu)如(ru)下圖所(suo)示(shi):

          QQ截(jie)圖20230221140023.png


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