B40261001.032XX型德(de)國(guó)(guo)GSR電(dian)磁(ci)閥不動(dòng)(dong)作應(yīng)(ying)排除(chu)這(zhe)幾(ji)個(gè)方(fang)面:
德(de)國(guó)(guo)GSR電(dian)磁(ci)閥的故障將直接(jie)影響到(dao)切(qie)換(huan)閥和調(diào)節(jié)(jie)閥的動(dòng)(dong)作,常見(jiàn)的故(gu)障有電(dian)磁(ci)閥不動(dòng)(dong)作,應(yīng)(ying)從以下(xia)幾方(fang)面排查:
1、德(de)國(guó)(guo)GSR電(dian)磁(ci)閥接(jie)線頭松(song)動(dòng)(dong)或線頭脫落(luo),電(dian)磁(ci)閥不得(de)電(dian),可(ke)緊(jin)固(gu)線頭。
2、德(de)國(guó)(guo)GSR電(dian)磁(ci)閥線圈燒(shao)壞,可拆(chai)下(xia)電(dian)磁(ci)閥的接(jie)線,用萬(wàn)用(yong)表測(cè)(ce)量,如果開(kāi)(kai)路,則(ze)電(dian)磁(ci)閥線圈燒(shao)壞。原(yuan)因有(you)線圈受潮(chao),引起(qi)絕(jue)緣(yuan)不好(hao)而(er)漏磁(ci),造(zao)成(cheng)線圈內(nèi)電(dian)流過(guò)大而燒(shao)毀,因(yin)此要(yao)防(fang)止雨(yu)水(shui)進(jìn)(jin)入電(dian)磁(ci)閥。此外(wai),彈(dan)簧(huang)過(guò)(guo)硬,反作用(yong)力過(guò)(guo)大,線圈匝(za)數(shù)(shu)太(tai)少(shao),吸力不(bu)夠(gou)也(ye)可(ke)使(shi)得(de)線圈燒(shao)毀。緊(jin)急處理時(shí)(shi),可(ke)將線圈上(shang)的手(shou)動(dòng)(dong)按(an)鈕(niu)由正(zheng)常工作時(shí)(shi)的“0"位(wei)打到(dao)“1"位(wei),使得(de)閥打開(kāi)(kai)。
3、德(de)國(guó)(guo)GSR電(dian)磁(ci)閥卡住(zhu):電(dian)磁(ci)閥的滑(hua)閥套(tao)與(yu)閥芯的配合(he)間(jian)隙很(hen)?。ㄐ§?yu)0.008mm),壹般都是單(dan)件(jian)裝配,當(dāng)(dang)有(you)機(jī)(ji)械雜質(zhì)(zhi)帶(dai)入(ru)或(huo)潤(rùn)滑(hua)油(you)太(tai)少(shao)時(shí)(shi),很(hen)容(rong)易(yi)卡住(zhu)。處理方(fang)法可用(yong)鋼(gang)絲(si)從頭部(bu)小孔(kong)捅入,使其彈(dan)回。根本的解決(jue)方(fang)法是要(yao)將電(dian)磁(ci)閥拆下(xia),取出(chu)閥芯及閥芯套(tao),用(yong)CCI4清洗(xi),使(shi)得(de)閥芯在閥套(tao)內(nèi)動(dòng)(dong)作靈(ling)活。拆(chai)卸時(shí)(shi)應(yīng)註意(yi)各(ge)部(bu)件(jian)的裝(zhuang)配順(shun)序(xu)及外(wai)部(bu)接(jie)線位(wei)置,以(yi)便重(zhong)新裝配及接(jie)線正確(que),還(hai)要(yao)檢(jian)查(zha)油(you)霧(wu)器(qi)噴(pen)油(you)孔(kong)是否堵塞,潤(rùn)滑(hua)油(you)是(shi)否足(zu)夠(gou)。
4、德(de)國(guó)(guo)GSR電(dian)磁(ci)閥漏氣(qi):漏氣(qi)會(huì)(hui)造(zao)成(cheng)空氣(qi)壓力不(bu)足(zu),使(shi)得(de)強(qiáng)制閥的啟閉(bi)困(kun)難,原(yuan)因是(shi)密封(feng)墊(dian)片損壞或滑(hua)閥磨損而造成(cheng)幾個(gè)空腔(qiang)竄(cuan)氣(qi)。在(zai)處(chu)理切(qie)換(huan)系(xi)統(tǒng)的電(dian)磁(ci)閥故障時(shí),應(yīng)選(xuan)擇適(shi)當(dāng)(dang)的(de)時(shí)(shi)機(jī)(ji),等(deng)該電(dian)磁(ci)閥處?kù)?yu)失(shi)電(dian)時(shí)(shi)進(jìn)(jin)行處(chu)理,若在(zai)壹個(gè)切(qie)換(huan)間(jian)隙內(nèi)處(chu)理不(bu)完,可將切(qie)換(huan)系(xi)統(tǒng)暫停(ting),從容(rong)處(chu)理。
德(de)國(guó)(guo)GSR電(dian)磁(ci)閥是由電(dian)磁(ci)線圈和磁(ci)芯組(zu)成(cheng),是包(bao)含壹個(gè)或幾(ji)個(gè)孔的(de)閥體。當(dāng)(dang)線圈通電(dian)或(huo)斷(duan)電(dian)時(shí)(shi),磁(ci)芯(xin)的運(yùn)轉(zhuǎn)(zhuan)將導(dǎo)(dao)致流體通(tong)過(guò)(guo)閥體或被切(qie)斷,以達(dá)到(dao)改變(bian)流體方(fang)向的目的。德(de)國(guó)(guo)GSR電(dian)磁(ci)閥的電(dian)磁(ci)部(bu)件(jian)由固(gu)定(ding)鐵(tie)芯(xin)、動(dòng)(dong)鐵(tie)芯(xin)、線圈等(deng)部(bu)件(jian)組(zu)成(cheng);閥體部(bu)分由滑(hua)閥芯、滑(hua)閥套(tao)、彈(dan)簧(huang)底座(zuo)等(deng)組(zu)成(cheng)。電(dian)磁(ci)線圈被直(zhi)接(jie)安(an)裝(zhuang)在(zai)閥體上(shang),閥體被封閉(bi)在(zai)密封(feng)管(guan)中,構(gòu)成(cheng)壹個(gè)簡(jiǎn)(jian)潔(jie)、緊湊(cou)的組(zu)合。我們(men)在(zai)生產(chǎn)(chan)中常用的電(dian)磁(ci)閥有二位(wei)三通(tong)、二位(wei)四通、二位(wei)五通(tong)等(deng)。這(zhe)裏先說(shuō)說(shuō)二位(wei)的含(han)義:對(duì)於(yu)電(dian)磁(ci)閥來(lái)說(shuō)就是帶(dai)電(dian)和(he)失(shi)電(dian),對(duì)於(yu)所控(kong)制的(de)閥門(mén)(men)來(lái)說(shuō)就是開(kāi)(kai)和(he)關(guān)(guan)。
德(de)國(guó)(guo)GSR電(dian)磁(ci)閥本身結(jié)(jie)構(gòu)簡(jiǎn)(jian)單(dan),價(jià)(jia)格(ge)也(ye)低,比(bi)起(qi)調(diào)(tiao)節(jié)(jie)閥等(deng)其它(ta)種(zhong)類執(zhí)(zhi)行器(qi)易(yi)於(yu)安(an)裝(zhuang)維護(hù)。更(geng)顯(xian)著(zhu)的是(shi)所組(zu)成(cheng)的自(zi)控系(xi)統(tǒng)簡(jiǎn)(jian)單(dan)得(de)多(duo),價(jià)格(ge)要(yao)低得(de)多(duo)。由於(yu)電(dian)磁(ci)閥是開(kāi)(kai)關(guān)(guan)信號(hào)(hao)控制,與(yu)工(gong)控計(jì)(ji)算機(jī)(ji)連(lian)接(jie)十分方(fang)便(bian)。在當(dāng)(dang)今(jin)電(dian)腦普及,價(jià)格(ge)大幅下(xia)降的(de)時(shí)(shi)代,電(dian)磁(ci)閥的優(yōu)勢(shì)就(jiu)更(geng)加明顯(xian)。
德(de)國(guó)(guo)GSR電(dian)磁(ci)閥響應(yīng)時(shí)間(jian)可以短至(zhi)幾個(gè)毫秒,即使是(shi)先導(dǎo)(dao)式電(dian)磁(ci)閥也(ye)可(ke)以(yi)控(kong)制在(zai)幾(ji)十毫秒內(nèi)。由於(yu)自(zi)成(cheng)回路,比(bi)之其它(ta)自(zi)控閥反應(yīng)更(geng)靈(ling)敏。設(shè)(she)計(jì)(ji)得(de)當(dāng)(dang)的(de)電(dian)磁(ci)閥線圈功率(lv)消(xiao)耗很(hen)低,屬節(jié)(jie)能產(chǎn)品;還(hai)可(ke)做到(dao)只需(xu)觸發(fā)動(dòng)(dong)作,自(zi)動(dòng)(dong)保持閥位(wei),平時(shí)(shi)壹點(diǎn)也(ye)不(bu)耗電(dian)。電(dian)磁(ci)閥外(wai)形(xing)尺(chi)寸(cun)小,既節(jié)(jie)省(sheng)空間(jian),又輕巧(qiao)美(mei)觀。
德(de)國(guó)(guo)GSR電(dian)磁(ci)閥裏有密閉(bi)的(de)腔,在(zai)不同位(wei)置開(kāi)(kai)有(you)通(tong)孔,每個(gè)孔連(lian)接(jie)不同的(de)油(you)管(guan),腔中間(jian)是活塞,兩(liang)面是兩(liang)塊電(dian)磁(ci)鐵(tie),哪(na)面的磁鐵(tie)線圈通電(dian)閥體就會(huì)(hui)被(bei)吸引到(dao)哪邊(bian),通過(guò)(guo)控(kong)制閥體的移動(dòng)(dong)來(lái)開(kāi)(kai)啟或(huo)關(guān)(guan)閉(bi)不(bu)同的排(pai)油(you)孔(kong),而進(jìn)油(you)孔(kong)是常開(kāi)(kai)的(de),液(ye)壓油(you)就(jiu)會(huì)(hui)進(jìn)(jin)入不同的(de)排(pai)油(you)管(guan),然後(hou)通(tong)過(guò)(guo)油(you)的(de)壓力來(lái)(lai)推動(dòng)(dong)油(you)缸(gang)的活塞,活塞又帶(dai)動(dòng)(dong)活塞桿(gan),活(huo)塞桿(gan)帶(dai)動(dòng)(dong)機(jī)(ji)械裝置(zhi)。這(zhe)樣(yang)通(tong)過(guò)(guo)控(kong)制電(dian)磁(ci)鐵(tie)的(de)電(dian)流通斷(duan)就(jiu)控制了(le)機(jī)(ji)械運(yùn)動(dòng)(dong)。
產(chǎn)品實(shí)物(wu)如下(xia)圖所示:
