德(de)國(guo)HAFNER電磁閥(fa)的五個(ge)優(yōu)(you)點,詳情(qing)如(ru)下:
1、德(de)國(guo)HAFNER電磁閥(fa)外(wai)漏(lou)堵絕,內(nèi)漏(lou)易控(kong),使用(yong)安(an)全
內(nèi)外(wai)泄(xie)漏(lou)是(shi)危及安(an)全的要(yao)素。其(qi)它自(zi)控(kong)閥(fa)通(tong)常(chang)將閥桿(gan)伸(shen)出(chu),由(you)電動、氣(qi)動、液(ye)動執(zhí)(zhi)行(xing)機(ji)構(gòu)(gou)控(kong)制(zhi)閥(fa)芯(xin)的轉(zhuǎn)動或(huo)移(yi)動。這都要(yao)解決長期動作閥桿(gan)動密(mi)封的外(wai)泄(xie)漏(lou)難(nan)題;唯(wei)有(you)電磁閥(fa)是(shi)用電磁力(li)作用於密(mi)封在電動調(diào)(tiao)節(jié)閥(fa)隔磁(ci)套(tao)管(guan)內(nèi)的鐵芯(xin)完(wan)成(cheng),不(bu)存(cun)在動密(mi)封,所(suo)以外(wai)漏(lou)易堵絕。電動閥(fa)力矩控(kong)制(zhi)不(bu)易(yi),容(rong)易(yi)產(chǎn)(chan)生(sheng)內(nèi)漏(lou),甚(shen)至拉斷(duan)閥(fa)桿(gan)頭(tou)部(bu);電磁閥(fa)的結(jié)(jie)構(gòu)(gou)型(xing)式容(rong)易(yi)控(kong)制(zhi)內(nèi)泄(xie)漏(lou),直至降為零(ling)。所以(yi),電磁閥(fa)使用(yong)特別(bie)安(an)全,尤其(qi)適(shi)用於腐蝕(shi)性(xing)、有(you)毒(du)或(huo)高低(di)溫(wen)的介質(zhì)(zhi)。
2、德(de)國(guo)HAFNER電磁閥(fa)系統(tǒng)(tong)簡(jian)單,便(bian)接電腦,價(jia)格(ge)低廉
電磁閥(fa)本身結(jié)(jie)構(gòu)(gou)簡(jian)單,價(jia)格(ge)也低,比起調(diào)(tiao)節(jié)閥(fa)等其(qi)它種(zhong)類(lei)執(zhí)(zhi)行(xing)器(qi)易於(yu)安(an)裝(zhuang)維(wei)護(hu)。更顯(xian)著的是(shi)所組(zu)成(cheng)的自控(kong)系統(tǒng)(tong)簡(jian)單得多,價格(ge)要(yao)低得多。由於(yu)電磁閥(fa)是(shi)開關(guān)(guan)信(xin)號控(kong)制(zhi),與(yu)工(gong)控(kong)計(ji)算(suan)機(ji)連(lian)接十分(fen)方便(bian)。在當(dang)今(jin)電腦普(pu)及,價格大幅(fu)下降(jiang)的時
代(dai),電磁閥(fa)的優(yōu)勢(shi)就(jiu)更(geng)加(jia)明顯。
3、德(de)國(guo)HAFNER電磁閥(fa)動作快遞(di),功(gong)率微(wei)小(xiao),外(wai)形(xing)輕巧(qiao)電磁閥(fa)響應(yīng)(ying)時(shi)間(jian)可(ke)以(yi)短至幾個(ge)毫秒,即(ji)使是(shi)先導(dǎo)(dao)式電磁閥(fa)也可(ke)以(yi)控(kong)制(zhi)在幾十(shi)毫秒內(nèi)。由(you)於(yu)自(zi)成(cheng)回路(lu),比之(zhi)其(qi)它自(zi)控(kong)閥(fa)反應(yīng)(ying)更(geng)靈敏。設(shè)計(ji)得(de)當(dang)的電磁閥(fa)線(xian)圈功(gong)率消耗(hao)很低(di),屬節(jié)能產(chǎn)(chan)品(pin);還可(ke)做到只需觸(chu)發(fā)(fa)動作,自動保(bao)持閥位(wei),平(ping)時壹點也不(bu)耗(hao)電。電磁閥(fa)外(wai)形(xing)尺(chi)寸小(xiao),既節(jié)省空間,又(you)輕巧(qiao)美觀(guan)。
4、德(de)國(guo)HAFNER電磁閥(fa)調(diào)(tiao)節(jié)精度(du)受(shou)限,適(shi)用介質(zhì)(zhi)受(shou)限電磁閥(fa)通(tong)常(chang)只有(you)開關(guān)(guan)兩(liang)種(zhong)狀態(tài),閥芯(xin)只能處於(yu)兩個(ge)極(ji)限位(wei)置(zhi),不(bu)能連(lian)續(xù)(xu)調(diào)(tiao)節(jié),所(suo)以(yi)調(diào)(tiao)節(jié)精度(du)還(hai)受(shou)到壹定限制(zhi)。電磁閥(fa)對(dui)介質(zhì)(zhi)潔(jie)凈度有(you)較(jiao)高(gao)要(yao)求,含(han)顆粒(li)狀的介質(zhì)(zhi)不(bu)能適(shi)用,如(ru)屬雜質(zhì)(zhi)須(xu)先(xian)濾(lv)去(qu)。另外(wai),粘稠(chou)狀(zhuang)介(jie)質(zhì)(zhi)不(bu)能適(shi)用,而(er)且(qie),特定的產(chǎn)(chan)品(pin)適用(yong)的介質(zhì)(zhi)粘度(du)範(fan)圍相對(dui)較(jiao)窄(zhai)。
5、德(de)國(guo)HAFNER電磁閥(fa)型(xing)號多樣,用(yong)途廣(guang)泛(fan)
電磁閥(fa)雖(sui)有(you)先(xian)天(tian)不(bu)足(zu),優(yōu)(you)點(dian)仍(reng)十(shi)分突(tu)出(chu),所(suo)以(yi)就(jiu)設(shè)計(ji)成(cheng)多種多樣的產(chǎn)(chan)品(pin),滿足(zu)各種不(bu)同(tong)的需求(qiu),用(yong)途極(ji)為廣(guang)泛(fan)。電磁閥(fa)技術(shù)(shu)的進步(bu)也都是(shi)圍繞著如(ru)何(he)克服(fu)先(xian)天(tian)不(bu)足(zu),如(ru)何(he)更好地發(fā)(fa)揮固(gu)有(you)優(yōu)(you)勢(shi)而(er)展開。
下(xia)面(mian)再介(jie)紹(shao)壹下德(de)國(guo)HAFNER電磁閥(fa)的產(chǎn)(chan)品(pin)內(nèi)容(rong):德(de)國(guo)HAFNER電磁閥(fa)是(shi)用電磁控(kong)制(zhi)的工業(yè)(ye)設(shè)備(bei),是(shi)用來控(kong)制(zhi)流體(ti)的自動化(hua)基(ji)礎(chǔ)(chu)元(yuan)件,屬於執(zhí)(zhi)行(xing)器(qi),並不(bu)限於(yu)液壓、氣(qi)動。用(yong)在工業(yè)(ye)控(kong)制(zhi)系統(tǒng)(tong)中(zhong)調(diào)(tiao)整(zheng)介(jie)質(zhì)(zhi)的方向、流量(liang)、速度和其(qi)他的參數(shù)。德(de)國(guo)HAFNER電磁閥(fa)可(ke)以(yi)配合不(bu)同(tong)的電路來實(shi)現(xiàn)預(yù)(yu)期的控(kong)制(zhi),而(er)控(kong)制(zhi)的精度(du)和(he)靈活(huo)性(xing)都能夠(gou)保(bao)證。德(de)國(guo)HAFNER電磁閥(fa)裏(li)有(you)密(mi)閉的腔,在不(bu)同(tong)位(wei)置(zhi)開有(you)通(tong)孔(kong),每(mei)個孔(kong)連(lian)接不(bu)同(tong)的油管(guan),腔(qiang)中(zhong)間是(shi)活(huo)塞(sai),兩(liang)面(mian)是(shi)兩塊(kuai)電磁鐵,哪面(mian)的磁鐵線圈通(tong)電閥體(ti)就(jiu)會(hui)被(bei)吸(xi)引(yin)到哪邊,通(tong)過控(kong)制(zhi)閥(fa)體(ti)的移(yi)動來開啟(qi)或(huo)關(guān)閉不(bu)同(tong)的排油(you)孔(kong),而(er)進油(you)孔(kong)是(shi)常(chang)開的,液壓油(you)就會(hui)進入(ru)不(bu)同(tong)的排油(you)管(guan),然(ran)後通過油的壓力(li)來推動油(you)缸的活(huo)塞(sai),活(huo)塞(sai)又(you)帶動活(huo)塞(sai)桿(gan),活(huo)塞(sai)桿(gan)帶動機(ji)械(xie)裝(zhuang)置(zhi)。這樣通過控(kong)制(zhi)電磁鐵的電流通斷(duan)就(jiu)控(kong)制(zhi)了(le)機(ji)械(xie)運動。
德(de)國(guo)HAFNER電磁閥(fa)是(shi)由電磁線(xian)圈和(he)磁(ci)芯(xin)組(zu)成(cheng),是(shi)包含(han)壹個或(huo)幾個(ge)孔(kong)的閥體(ti)。當(dang)線(xian)圈通(tong)電或(huo)斷電時,磁(ci)芯(xin)的運轉(zhuǎn)將導(dǎo)致(zhi)流體(ti)通(tong)過閥體(ti)或(huo)被(bei)切(qie)斷(duan),以(yi)達到改(gai)變流體(ti)方向的目(mu)的。德(de)國(guo)HAFNER電磁閥(fa)的電磁部(bu)件由固定(ding)鐵芯(xin)、動鐵芯(xin)、線(xian)圈等部件組成(cheng);閥(fa)體(ti)部(bu)分(fen)由(you)滑閥芯(xin)、滑閥套(tao)、彈(dan)簧(huang)底(di)座(zuo)等組成(cheng)。電磁線(xian)圈被(bei)直接安(an)裝(zhuang)在閥體(ti)上(shang),閥(fa)體(ti)被(bei)封閉在密(mi)封管(guan)中(zhong),構(gòu)(gou)成(cheng)壹個簡(jian)潔(jie)、緊湊的組合。我們(men)在生(sheng)產(chǎn)(chan)中(zhong)常(chang)用的德(de)國(guo)HAFNER電磁閥(fa)有(you)二(er)位(wei)三(san)通、二位(wei)四(si)通、二位(wei)五通(tong)等。這裏(li)先(xian)說(shuo)說(shuo)二位(wei)的含(han)義:對(dui)於電磁閥(fa)來說(shuo)就是(shi)帶電和失(shi)電,對(dui)於所控(kong)制(zhi)的閥門(men)來說(shuo)就是(shi)開和(he)關(guān)(guan)。
上(shang)壹篇 德(de)國(guo)HAFNER氣(qi)動閥(fa)如(ru)何(he)維(wei)護(hu)保養(yǎng) 下壹篇 REXROTH流量(liang)控(kong)制(zhi)閥(fa)的特點原(yuan)理(li)