322F7206型(xing)美(mei)國(guó)PARKER電(dian)磁閥安(an)裝(zhuang)應(yīng)(ying)註(zhu)意(yi)事(shi)項(xiàng):
1、安(an)裝(zhuang)時(shí)應(yīng)註(zhu)意(yi)閥(fa)體(ti)上(shang)箭頭(tou)應(yīng)(ying)與介(jie)質(zhì)流向(xiang)壹(yi)致。不(bu)可裝(zhuang)在(zai)有直接滴(di)水(shui)或(huo)濺水(shui)的(de)地(di)方。電(dian)磁閥應(yīng)垂直(zhi)向(xiang)上(shang)安(an)裝(zhuang);
2、電(dian)磁閥應(yīng)保證(zheng)在(zai)電(dian)源電(dian)壓為(wei)額定(ding)電(dian)壓的(de)15%-10%波(bo)動(dòng)(dong)範(fàn)(fan)圍(wei)內(nèi)正常(chang)工(gong)作(zuo);
3、電(dian)磁閥安(an)裝(zhuang)後(hou),管道中不(bu)得有(you)反(fan)向(xiang)壓(ya)差(cha)。並(bing)需通(tong)電(dian)數(shù)次,使(shi)之(zhi)適(shi)溫後(hou)方(fang)可正式投(tou)入(ru)使用(yong);
4、電(dian)磁閥安(an)裝(zhuang)前(qian)應(yīng)清洗管(guan)道。通(tong)入(ru)的介(jie)質(zhì)(zhi)應(yīng)無(wú)(wu)雜(za)質(zhì)。閥前(qian)裝(zhuang)過(guò)濾(lv)器(qi);
5、當(dāng)電(dian)磁閥發(fā)生(sheng)故(gu)障或(huo)清洗時(shí),為保證(zheng)系(xi)統(tǒng)繼續(xù)運(yùn)行,應(yīng)安(an)裝(zhuang)旁(pang)路裝(zhuang)置(zhi)。
美(mei)國(guó)PARKER電(dian)磁閥裏有密(mi)閉(bi)的腔,在(zai)不(bu)同(tong)位置(zhi)開(kāi)(kai)有(you)通(tong)孔,每(mei)個(gè)孔連(lian)接不(bu)同(tong)的(de)油管,腔中(zhong)間是(shi)活塞,兩(liang)面是(shi)兩(liang)塊(kuai)電(dian)磁鐵,哪面的磁鐵線(xiàn)圈通(tong)電(dian)閥體(ti)就會(huì)(hui)被吸引(yin)到哪邊(bian),通(tong)過(guò)控(kong)制(zhi)閥體(ti)的移(yi)動(dòng)(dong)來(lái)(lai)開(kāi)(kai)啟或(huo)關(guān)閉(bi)不(bu)同(tong)的(de)排(pai)油孔,而(er)進(jìn)(jin)油孔是(shi)常(chang)開(kāi)(kai)的(de),液壓(ya)油就會(huì)進(jìn)(jin)入(ru)不(bu)同(tong)的(de)排(pai)油管,然後(hou)通(tong)過(guò)油的壓力(li)來(lái)推(tui)動(dòng)(dong)油缸的活塞,活塞又(you)帶動(dòng)活塞桿,活塞桿帶動(dòng)機(jī)(ji)械(xie)裝(zhuang)置(zhi)。這樣(yang)通(tong)過(guò)控(kong)制(zhi)電(dian)磁鐵的電(dian)流通(tong)斷(duan)就(jiu)控制(zhi)了機(jī)(ji)械(xie)運(yùn)(yun)動(dòng)。
美(mei)國(guó)PARKER電(dian)磁閥是(shi)用(yong)電(dian)磁控制的工(gong)業(yè)設(shè)備,是(shi)用(yong)來(lái)(lai)控制流體(ti)的自(zi)動(dòng)化(hua)基礎(chǔ)元(yuan)件,屬於(yu)執(zhí)行器(qi),並不(bu)限於(yu)液壓(ya)、氣動(dòng)。用(yong)在工(gong)業(yè)控制(zhi)系(xi)統(tǒng)中調(diào)整介質(zhì)的(de)方(fang)向(xiang)、流(liu)量(liang)、速(su)度(du)和其他(ta)的參數(shù)(shu)。電(dian)磁閥可以(yi)配合不(bu)同(tong)的(de)電(dian)路來(lái)實(shí)現(xiàn)預(yù)期(qi)的控制,而控(kong)制(zhi)的(de)精(jing)度(du)和靈活性都(dou)能(neng)夠保證(zheng)。
美(mei)國(guó)PARKER電(dian)磁閥是(shi)由(you)電(dian)磁線(xiàn)圈和磁芯(xin)組成,是(shi)包含(han)壹個(gè)或(huo)幾(ji)個(gè)孔的(de)閥體(ti)。當(dāng)線(xiàn)(xian)圈通(tong)電(dian)或(huo)斷(duan)電(dian)時(shí),磁芯(xin)的運(yùn)(yun)轉(zhuǎn)將(jiang)導(dǎo)(dao)致流(liu)體(ti)通(tong)過(guò)閥(fa)體(ti)或(huo)被切(qie)斷(duan),以(yi)達(dá)到改變(bian)流(liu)體(ti)方向(xiang)的(de)目(mu)的(de)。電(dian)磁閥的電(dian)磁部件(jian)由(you)固定(ding)鐵(tie)芯(xin)、動(dòng)鐵(tie)芯(xin)、線(xiàn)圈(quan)等(deng)部件(jian)組成;閥(fa)體(ti)部分(fen)由(you)滑(hua)閥(fa)芯(xin)、滑(hua)閥(fa)套(tao)、彈簧(huang)底座(zuo)等(deng)組(zu)成。電(dian)磁線(xiàn)圈被直(zhi)接(jie)安(an)裝(zhuang)在(zai)閥體(ti)上(shang),閥體(ti)被封閉(bi)在密(mi)封管中(zhong),構(gòu)成壹(yi)個(gè)簡(jiǎn)(jian)潔(jie)、緊(jin)湊(cou)的組(zu)合(he)。我(wo)們(men)在生(sheng)產(chǎn)中(zhong)常用的電(dian)磁閥有二(er)位三通(tong)、二(er)位四(si)通(tong)、二(er)位五(wu)通(tong)等(deng)。這(zhe)裏(li)先(xian)說(shuō)說(shuō)二(er)位的(de)含(han)義(yi):對(duì)(dui)於(yu)電(dian)磁閥來(lái)說(shuō)就(jiu)是(shi)帶電(dian)和失(shi)電(dian),對(duì)(dui)於(yu)所控制(zhi)的閥門(mén)(men)來(lái)說(shuō)就(jiu)是(shi)開(kāi)(kai)和關(guān)。
美(mei)國(guó)PARKER電(dian)磁閥響(xiang)應(yīng)(ying)時(shí)間可(ke)以(yi)短至幾(ji)個(gè)毫秒,即(ji)使是(shi)先(xian)導(dǎo)(dao)式(shi)電(dian)磁閥也可以(yi)控制在(zai)幾(ji)十毫秒內(nèi)。由(you)於(yu)自成回路,比(bi)之(zhi)其(qi)它(ta)自控閥(fa)反(fan)應(yīng)更靈敏。設(shè)計(jì)(ji)得當(dāng)(dang)的(de)電(dian)磁閥線(xiàn)圈功率(lv)消(xiao)耗很(hen)低(di),屬節(jié)能產(chǎn)品;還(hai)可(ke)做到只需(xu)觸(chu)發(fā)(fa)動(dòng)(dong)作(zuo),自(zi)動(dòng)(dong)保持(chi)閥(fa)位,平(ping)時(shí)壹點(diǎn)(dian)也(ye)不(bu)耗電(dian)。電(dian)磁閥外形尺(chi)寸(cun)小,既節(jié)省(sheng)空(kong)間,又輕巧(qiao)美(mei)觀(guān)(guan)。
美(mei)國(guó)PARKER電(dian)磁閥響(xiang)應(yīng)(ying)時(shí)間可(ke)以(yi)短至幾(ji)個(gè)毫秒,即(ji)使是(shi)先(xian)導(dǎo)(dao)式(shi)電(dian)磁閥也可以(yi)控制在(zai)幾(ji)十毫秒內(nèi)。由(you)於(yu)自成回路,比(bi)之(zhi)其(qi)它(ta)自控閥(fa)反(fan)應(yīng)更靈敏。設(shè)計(jì)(ji)得當(dāng)(dang)的(de)電(dian)磁閥線(xiàn)圈功率(lv)消(xiao)耗很(hen)低(di),屬節(jié)能產(chǎn)品;還(hai)可(ke)做到只需(xu)觸(chu)發(fā)(fa)動(dòng)(dong)作(zuo),自(zi)動(dòng)(dong)保持(chi)閥(fa)位,平(ping)時(shí)壹點(diǎn)(dian)也(ye)不(bu)耗電(dian)。電(dian)磁閥外形尺(chi)寸(cun)小,既節(jié)省(sheng)空(kong)間,又輕巧(qiao)美(mei)觀(guān)(guan)。
產(chǎn)品實(shí)物如下(xia)圖(tu)所示:
