一、電磁閥(fa)通電后不工作
檢查電源接(jie)線是否不良→重(zhong)新(xin)接(jie)線和接(jie)插件的連接(jie)
檢查電源電壓是否(fou)在±工作范圍-→調(diao)致正常位置范圍
線圈是否(fou)脫焊→重(zhong)新焊接(jie)
線圈短路(lu)→更換線圈
工(gong)作(zuo)壓(ya)差(cha)是否(fou)不合適→調(diao)整壓(ya)差(cha)→或更換相稱(cheng)的電磁閥
流體溫度過高→更換相稱的電(dian)磁閥(fa)
有(you)雜(za)質使電(dian)磁閥的主閥芯(xin)(xin)和動鐵芯(xin)(xin)卡(ka)死(si)→進行清(qing)洗,如有(you)密(mi)封損(sun)壞應更(geng)換密(mi)封并安裝(zhuang)過濾器
液體(ti)粘度(du)太大,頻率太高和壽命已到→更換產品
二、電磁閥不能(neng)關(guan)閉
主閥芯或鐵動(dong)芯的密(mi)封(feng)件已(yi)損壞→更換密(mi)封(feng)件
流體(ti)溫度(du)、粘度(du)是否(fou)過高→更換(huan)對口(kou)的電(dian)磁閥
有雜(za)質進入電磁閥產閥芯或動鐵芯→進行清(qing)洗
彈(dan)簧壽命(ming)已到或變形→更換
節流(liu)孔(kong)平衡孔(kong)堵塞→及時清洗
工作頻率太高或壽命已到→改選產(chan)品或更新產(chan)品
三、其它情況
內(nei)泄漏→檢查密(mi)封件是否損壞,彈簧是否裝配不良
外泄漏→連(lian)接處(chu)松動或密封件(jian)已壞→緊螺(luo)絲或更換密封件(jian)
通(tong)電時有噪聲→頭子(zi)上堅固件松動,擰(ning)緊。電壓波動不(bu)在允(yun)許(xu)范圍內,調整好電壓.
彈簧(huang)壞了怎么更(geng)換(huan):
美國MAC電磁(ci)閥(fa)(fa)是有三(san)種工作(zuo)狀態(tai)(tai):開狀態(tai)(tai)、關(guan)狀態(tai)(tai)、中(zhong)(zhong)(zhong)(zhong)間(jian)(jian)(jian)(jian)保持(chi)狀態(tai)(tai)(取(qu)決于(yu)閥(fa)(fa)芯(xin)的位(wei)(wei)置(zhi)),中(zhong)(zhong)(zhong)(zhong)間(jian)(jian)(jian)(jian)保持(chi)狀態(tai)(tai)又分為中(zhong)(zhong)(zhong)(zhong)封、中(zhong)(zhong)(zhong)(zhong)排(pai)、中(zhong)(zhong)(zhong)(zhong)加壓式(shi),中(zhong)(zhong)(zhong)(zhong)封,代(dai)表(biao)閥(fa)(fa)芯(xin)到(dao)達(da)(da)中(zhong)(zhong)(zhong)(zhong)間(jian)(jian)(jian)(jian)位(wei)(wei)置(zhi)時,閥(fa)(fa)門(men)處于(yu)關(guan)閉狀態(tai)(tai),中(zhong)(zhong)(zhong)(zhong)排(pai)代(dai)表(biao)閥(fa)(fa)芯(xin)到(dao)達(da)(da)中(zhong)(zhong)(zhong)(zhong)間(jian)(jian)(jian)(jian)位(wei)(wei)置(zhi),閥(fa)(fa)門(men)處于(yu)排(pai)氣狀態(tai)(tai),中(zhong)(zhong)(zhong)(zhong)間(jian)(jian)(jian)(jian)加壓代(dai)表(biao)閥(fa)(fa)芯(xin)到(dao)達(da)(da)中(zhong)(zhong)(zhong)(zhong)間(jian)(jian)(jian)(jian)位(wei)(wei)置(zhi)時閥(fa)(fa)門(men)處于(yu)開狀態(tai)(tai)給執行機構通氣
美(mei)國MAC電(dian)(dian)磁(ci)閥是不需要用(yong)接觸(chu)器(qi)(qi)來(lai)(lai)(lai)控(kong)制(zhi)的(de)(de)。以(yi)后說的(de)(de)很對(dui),這(zhe)種設(she)備你(ni)是設(she)計一(yi)個(ge)控(kong)制(zhi)柜(ju)來(lai)(lai)(lai)控(kong)制(zhi)油(you)缸(gang)(gang)的(de)(de)伸出(chu)(chu)(chu)與縮回(hui)(hui)。需要元器(qi)(qi)件,斷路器(qi)(qi)兩(liang)個(ge)(俗稱電(dian)(dian)源開(kai)(kai)關)交流(liu)接觸(chu)器(qi)(qi)一(yi)個(ge)(控(kong)制(zhi)電(dian)(dian)機(ji)的(de)(de)起停(ting))按鈕紅綠各一(yi)個(ge)(控(kong)制(zhi)接觸(chu)器(qi)(qi)的(de)(de)吸合(he)與釋(shi)放)22OV繼電(dian)(dian)器(qi)(qi)兩(liang)個(ge)(用(yong)來(lai)(lai)(lai)控(kong)制(zhi)油(you)缸(gang)(gang)伸出(chu)(chu)(chu)與縮回(hui)(hui)的(de)(de)電(dian)(dian)磁(ci)閥)限位(wei)開(kai)(kai)關兩(liang)個(ge)(用(yong)來(lai)(lai)(lai)設(she)置(zhi)油(you)缸(gang)(gang)伸出(chu)(chu)(chu)和(he)(he)縮回(hui)(hui)的(de)(de)位(wei)置(zhi),碰到(dao)(dao)限位(wei)后停(ting)止油(you)缸(gang)(gang)的(de)(de)動(dong)作)追問我的(de)(de)情況是這(zhe)樣,現在已經接的(de)(de),進線380V由四腳(jiao)插(cha)頭引(yin)入,再(zai)到(dao)(dao)空氣開(kai)(kai)關直接通三相電(dian)(dian)機(ji),帶動(dong)液壓(ya)泵(beng)(beng)抽(chou)油(you),同時(shi)也供一(yi)相正電(dian)(dian)和(he)(he)零線出(chu)(chu)(chu)來(lai)(lai)(lai),到(dao)(dao)三線腳(jiao)踏開(kai)(kai)關(一(yi)進兩(liang)出(chu)(chu)(chu)按順序控(kong)制(zhi)雙頭的(de)(de)電(dian)(dian)磁(ci)閥,用(yong)以(yi)換向使油(you)缸(gang)(gang)產生伸出(chu)(chu)(chu)和(he)(he)回(hui)(hui)縮的(de)(de)兩(liang)個(ge)動(dong)作)。如果說液壓(ya)泵(beng)(beng)上設(she)定好(hao)一(yi)定的(de)(de)壓(ya)力,油(you)缸(gang)(gang)縮到(dao)(dao)頂時(shi),泵(beng)(beng)出(chu)(chu)(chu)來(lai)(lai)(lai)的(de)(de)油(you)應該是從泵(beng)(beng)上的(de)(de)溢流(liu)管,流(liu)回(hui)(hui)油(you)箱的(de)(de)吧(ba)??如果是這(zhe)樣的(de)(de)話,那好(hao)像接觸(chu)器(qi)(qi)都可以(yi)不用(yong)哦