R900926054型(xing)德國REXROTH電(dian)磁閥(fa)的(de)故(gu)障(zhang)排除方法:
1、德國REXROTH電(dian)磁閥(fa)通(tong)電(dian)後(hou)不工(gong)作
檢(jian)查電(dian)源接(jie)線(xian)是否不良→重(zhong)新(xin)接(jie)線(xian)和接(jie)插(cha)件(jian)的(de)連(lian)接(jie)
檢(jian)查電(dian)源電(dian)壓(ya)是否在±工(gong)作範(fàn)(fan)圍(wei)-→調(diào)(tiao)致正常(chang)位置(zhi)範(fàn)圍(wei)
線(xian)圈(quan)是(shi)否脫焊→重(zhong)新(xin)焊接(jie)
線(xian)圈(quan)短(duan)路(lu)→更(geng)換(huan)線(xian)圈(quan)
工(gong)作壓(ya)差是(shi)否不合(he)適→調(diào)(tiao)整(zheng)壓(ya)差→或(huo)更換(huan)相稱(cheng)的(de)電(dian)磁閥(fa)
流(liu)體(ti)溫度過(guo)高(gao)→更(geng)換(huan)相稱(cheng)的(de)電(dian)磁閥(fa)
有(you)雜質(zhì)(zhi)使(shi)電(dian)磁閥(fa)的(de)主閥(fa)芯(xin)和動(dòng)(dong)鐵(tie)芯(xin)卡死(si)→進(jìn)行(xing)清(qing)洗,如(ru)有(you)密(mi)封損(sun)壞應(yīng)更(geng)換(huan)密(mi)封並安(an)裝(zhuang)過(guo)濾(lv)器(qi)
液體(ti)粘度太大,頻(pin)率太高和(he)壽(shou)命已到→更換(huan)產(chǎn)品
2、德國REXROTH電(dian)磁閥(fa)不能(neng)關(guān)閉
主閥(fa)芯(xin)或鐵(tie)動(dòng)(dong)芯(xin)的(de)密(mi)封件(jian)已損(sun)壞→更換(huan)密(mi)封件(jian)
流(liu)體(ti)溫度、粘度是(shi)否過(guo)高(gao)→更(geng)換(huan)對(duì)口的(de)電(dian)磁閥(fa)
有(you)雜質(zhì)(zhi)進(jìn)(jin)入(ru)電(dian)磁閥(fa)產(chǎn)閥(fa)芯(xin)或動(dòng)(dong)鐵(tie)芯(xin)→進(jìn)行(xing)清(qing)洗
彈簧(huang)壽命已到或變(bian)形(xing)→更換(huan)
節(jié)(jie)流(liu)孔平(ping)衡孔堵(du)塞→及時(shí)清(qing)洗
工(gong)作頻(pin)率太高或(huo)壽(shou)命已到→改選(xuan)產(chǎn)品或更新(xin)產(chǎn)(chan)品
3、其(qi)它(ta)情況(kuang)
內(nèi)(nei)泄(xie)漏(lou)→檢(jian)查密(mi)封件(jian)是(shi)否損(sun)壞,彈簧(huang)是否裝(zhuang)配(pei)不(bu)良(liang)
外(wai)泄(xie)漏(lou)→連(lian)接(jie)處松(song)動(dòng)(dong)或(huo)密(mi)封件(jian)已壞→緊螺(luo)絲(si)或(huo)更換(huan)密(mi)封件(jian)
通(tong)電(dian)時(shí)有(you)噪聲(sheng)→頭(tou)子(zi)上(shang)緊(jin)固(gu)件(jian)松(song)動(dòng)(dong),擰(ning)緊。電(dian)壓(ya)波動(dòng)不(bu)在允(yun)許(xu)範(fàn)(fan)圍(wei)內(nèi)(nei),調(diào)(tiao)整(zheng)好(hao)電(dian)壓(ya)。鐵芯(xin)吸合(he)面(mian)雜質(zhì)(zhi)或(huo)不(bu)平(ping),及時(shí)清(qing)洗或(huo)更(geng)換(huan)。
德國REXROTH電(dian)磁閥(fa)裏有(you)密(mi)閉的(de)腔(qiang),在不同位置(zhi)開有(you)通(tong)孔,每(mei)個(gè)(ge)孔連接(jie)不(bu)同的(de)油(you)管(guan),腔中(zhong)間是(shi)活(huo)塞,兩面(mian)是兩塊電(dian)磁鐵,哪面(mian)的(de)磁(ci)鐵線(xian)圈(quan)通(tong)電(dian)閥(fa)體(ti)就會(huì)(hui)被(bei)吸引(yin)到哪邊,通(tong)過(guo)控(kong)制(zhi)閥(fa)體(ti)的(de)移動(dòng)(dong)來(lai)開(kai)啟(qi)或關(guān)閉不(bu)同的(de)排(pai)油(you)孔,而進(jìn)(jin)油(you)孔是常(chang)開(kai)的(de),液(ye)壓(ya)油(you)就會(huì)(hui)進(jìn)(jin)入(ru)不(bu)同的(de)排(pai)油(you)管(guan),然後(hou)通(tong)過(guo)油(you)的(de)壓(ya)力來(lai)推動(dòng)(dong)油(you)缸的(de)活(huo)塞,活(huo)塞又帶動(dòng)(dong)活(huo)塞桿,活(huo)塞桿帶動(dòng)(dong)機(jī)(ji)械裝(zhuang)置(zhi)。這樣(yang)通(tong)過(guo)控(kong)制(zhi)電(dian)磁鐵的(de)電(dian)流(liu)通(tong)斷就控(kong)制(zhi)了(le)機(jī)(ji)械運(yùn)(yun)動(dòng)。
德國REXROTH電(dian)磁閥(fa)是用電(dian)磁控制(zhi)的(de)工(gong)業(yè)(ye)設(shè)(she)備(bei),是(shi)用來(lai)控(kong)制(zhi)流(liu)體(ti)的(de)自動(dòng)(dong)化(hua)基(ji)礎(chǔ)元件(jian),屬(shu)於(yu)執(zhí)(zhi)行(xing)器(qi),並不限(xian)於(yu)液壓(ya)、氣動(dòng)(dong)。用在工(gong)業(yè)(ye)控(kong)制(zhi)系統(tǒng)中(zhong)調(diào)(tiao)整(zheng)介質(zhì)的(de)方(fang)向(xiang)、流(liu)量(liang)、速(su)度(du)和(he)其(qi)他(ta)的(de)參(can)數(shù)(shu)。電(dian)磁閥(fa)可以(yi)配(pei)合(he)不(bu)同的(de)電(dian)路來(lai)實(shí)(shi)現(xiàn)(xian)預(yù)(yu)期的(de)控(kong)制(zhi),而控(kong)制(zhi)的(de)精(jing)度和靈(ling)活(huo)性(xing)都能(neng)夠保證(zheng)。
德國REXROTH電(dian)磁閥(fa)是由(you)電(dian)磁線(xian)圈(quan)和(he)磁(ci)芯(xin)組成,是包含壹(yi)個(gè)(ge)或(huo)幾(ji)個(gè)(ge)孔的(de)閥(fa)體(ti)。當(dāng)(dang)線(xian)圈(quan)通(tong)電(dian)或斷電(dian)時(shí),磁(ci)芯(xin)的(de)運(yùn)(yun)轉(zhuǎn)將(jiang)導(dǎo)(dao)致流(liu)體(ti)通(tong)過(guo)閥(fa)體(ti)或被(bei)切斷(duan),以(yi)達(dá)到改變(bian)流(liu)體(ti)方向(xiang)的(de)目(mu)的(de)。德國REXROTH電(dian)磁閥(fa)的(de)電(dian)磁部件(jian)由(you)固(gu)定(ding)鐵(tie)芯(xin)、動(dòng)鐵(tie)芯(xin)、線(xian)圈(quan)等(deng)部件(jian)組(zu)成;閥(fa)體(ti)部分由(you)滑閥(fa)芯(xin)、滑閥(fa)套、彈簧(huang)底座等(deng)組(zu)成。電(dian)磁線(xian)圈(quan)被(bei)直(zhi)接(jie)安(an)裝(zhuang)在(zai)閥(fa)體(ti)上,閥(fa)體(ti)被(bei)封閉在密(mi)封管(guan)中(zhong),構(gòu)成壹個(gè)(ge)簡(jian)潔、緊湊的(de)組(zu)合(he)。我(wo)們(men)在(zai)生(sheng)產(chǎn)(chan)中(zhong)常(chang)用的(de)電(dian)磁閥(fa)有(you)二位三通(tong)、二位四通(tong)、二位五通(tong)等。這(zhe)裏(li)先(xian)說(shuo)說二(er)位的(de)含(han)義(yi):對(duì)於(yu)電(dian)磁閥(fa)來(lai)說(shuo)就是(shi)帶電(dian)和失電(dian),對(duì)於所控(kong)制(zhi)的(de)閥(fa)門來(lai)說(shuo)就是(shi)開(kai)和(he)關(guān)。
產(chǎn)品實(shí)(shi)物如(ru)下圖(tu)所示(shi):
