美(mei)國ROSS電(dian)磁閥(fa)D2776B4011型(xing)的五(wu)個(gè)主(zhu)要(yao)優(yōu)(you)點(diǎn)(dian):
1、美(mei)國ROSS電(dian)磁閥(fa)外(wai)漏(lou)堵絕(jue),內(nèi)(nei)漏(lou)易(yi)控,使(shi)用(yong)安(an)全
內(nèi)(nei)外泄(xie)漏(lou)是(shi)危(wei)及安(an)全的要(yao)素(su)。其(qi)它(ta)自(zi)控(kong)閥(fa)通(tong)常(chang)將(jiang)閥(fa)桿伸出,由(you)電(dian)動(dòng)(dong)、氣(qi)動(dòng)(dong)、液(ye)動(dòng)(dong)執(zhí)行機(jī)構(gòu)控(kong)制(zhi)閥(fa)芯(xin)的轉(zhuǎn)(zhuan)動(dòng)(dong)或移動(dòng)。這(zhe)都(dou)要(yao)解(jie)決長(chang)期(qi)動(dòng)作閥(fa)桿動(dòng)密封的外(wai)泄(xie)漏(lou)難(nan)題(ti);唯(wei)有電(dian)磁閥(fa)是(shi)用(yong)電(dian)磁力(li)作用於密封在電(dian)動(dòng)(dong)調(diào)(tiao)節(jié)閥(fa)隔(ge)磁套管(guan)內(nèi)(nei)的鐵(tie)芯(xin)完成,不(bu)存(cun)在動(dòng)密封,所(suo)以外(wai)漏(lou)易(yi)堵絕(jue)。電(dian)動(dòng)(dong)閥(fa)力(li)矩(ju)控制(zhi)不(bu)易(yi),容易(yi)產(chǎn)(chan)生內(nèi)(nei)漏(lou),甚至(zhi)拉斷(duan)閥(fa)桿頭部;電(dian)磁閥(fa)的結(jié)(jie)構(gòu)型(xing)式(shi)容易(yi)控制(zhi)內(nèi)(nei)泄漏(lou),直至(zhi)降為(wei)零(ling)。所(suo)以,電(dian)磁閥(fa)使(shi)用(yong)特(te)別(bie)安(an)全,尤其(qi)適用(yong)於腐蝕(shi)性、有毒或高低溫(wen)的介質(zhì)。
2、美(mei)國ROSS電(dian)磁閥(fa)系(xi)統(tǒng)(tong)簡單,便(bian)接電(dian)腦(nao),價(jià)(jia)格低廉
電(dian)磁閥(fa)本身(shen)結(jié)(jie)構(gòu)簡(jian)單,價(jià)(jia)格也(ye)低,比(bi)起(qi)調(diào)(tiao)節(jié)閥(fa)等其(qi)它種類執(zhí)(zhi)行器易(yi)於安(an)裝維(wei)護(hù)(hu)。更顯著(zhu)的是(shi)所(suo)組成的自(zi)控(kong)系(xi)統(tǒng)(tong)簡單得多(duo),價(jià)(jia)格要(yao)低得(de)多。由(you)於電(dian)磁閥(fa)是(shi)開(kai)關(guān)信(xin)號(hào)控(kong)制(zhi),與工(gong)控計(jì)算機(jī)連(lian)接十分(fen)方(fang)便(bian)。在當(dāng)今(jin)電(dian)腦(nao)普(pu)及(ji),價(jià)(jia)格大(da)幅下(xia)降(jiang)的時(shí)(shi)代(dai),電(dian)磁閥(fa)的優(yōu)(you)勢就更(geng)加明(ming)顯。
3、美(mei)國ROSS電(dian)磁閥(fa)動(dòng)(dong)作快遞,功(gong)率微(wei)小(xiao),外形輕巧
電(dian)磁閥(fa)響(xiang)應(yīng)(ying)時(shí)(shi)間(jian)可(ke)以短至幾(ji)個(gè)毫(hao)秒(miao),即使是(shi)先(xian)導(dǎo)式(shi)電(dian)磁閥(fa)也(ye)可(ke)以控(kong)制(zhi)在幾十(shi)毫(hao)秒(miao)內(nèi)(nei)。由(you)於自(zi)成回(hui)路(lu),比(bi)之(zhi)其(qi)它(ta)自(zi)控閥(fa)反(fan)應(yīng)(ying)更靈(ling)敏。設(shè)計(jì)(ji)得(de)當(dāng)?shù)碾?dian)磁閥(fa)線(xian)圈(quan)功(gong)率消(xiao)耗(hao)很低,屬節(jié)能產(chǎn)(chan)品(pin);還可做(zuo)到只需觸(chu)發(fā)(fa)動(dòng)(dong)作,自動(dòng)保(bao)持(chi)閥(fa)位(wei),平(ping)時(shí)壹(yi)點(diǎn)也(ye)不(bu)耗(hao)電(dian)。電(dian)磁閥(fa)外(wai)形尺(chi)寸小(xiao),既節(jié)省空(kong)間(jian),又(you)輕巧美(mei)觀(guan)。
4、美(mei)國ROSS電(dian)磁閥(fa)調(diào)(tiao)節(jié)精度(du)受(shou)限,適(shi)用介質(zhì)受(shou)限
電(dian)磁閥(fa)通(tong)常(chang)只有開關(guān)(guan)兩種狀(zhuang)態(tài),閥(fa)芯(xin)只能處於(yu)兩個(gè)極(ji)限(xian)位(wei)置(zhi),不(bu)能連(lian)續(xù)調(diào)(tiao)節(jié),所(suo)以調(diào)(tiao)節(jié)精度(du)還受(shou)到壹(yi)定限制(zhi)。
電(dian)磁閥(fa)對(duì)介質(zhì)潔凈(jing)度(du)有較高要求(qiu),含顆(ke)粒狀(zhuang)的介質(zhì)不(bu)能適(shi)用,如(ru)屬雜(za)質(zhì)須先濾(lv)去(qu)。另(ling)外(wai),粘(zhan)稠(chou)狀(zhuang)介質(zhì)不(bu)能適(shi)用,而(er)且(qie),特(te)定的產(chǎn)(chan)品(pin)適用的介質(zhì)粘(zhan)度(du)範(fàn)圍相(xiang)對(duì)較窄(zhai)。
5、美(mei)國ROSS電(dian)磁閥(fa)型(xing)號(hào)(hao)多樣(yang),用途廣泛(fan)
電(dian)磁閥(fa)雖(sui)有先天(tian)不(bu)足(zu),優(yōu)點(diǎn)(dian)仍十(shi)分(fen)突(tu)出,所(suo)以就(jiu)設(shè)計(jì)(ji)成多(duo)種多樣(yang)的產(chǎn)(chan)品(pin),滿足(zu)各種不(bu)同的需(xu)求(qiu),用途極(ji)為(wei)廣泛(fan)。電(dian)磁閥(fa)技(ji)術(shù)的進(jìn)步(bu)也(ye)都(dou)是(shi)圍(wei)繞著(zhe)如(ru)何(he)克(ke)服先(xian)天(tian)不(bu)足(zu),如(ru)何(he)更(geng)好地(di)發(fā)(fa)揮(hui)固有優(yōu)勢而展(zhan)開(kai)。
美(mei)國ROSS電(dian)磁閥(fa)是(shi)由(you)電(dian)磁線(xian)圈(quan)和(he)磁芯(xin)組(zu)成,是(shi)包(bao)含壹(yi)個(gè)或幾個(gè)孔(kong)的閥(fa)體(ti)。當(dāng)(dang)線(xian)圈(quan)通(tong)電(dian)或斷(duan)電(dian)時(shí)(shi),磁芯(xin)的運(yùn)轉(zhuǎn)將(jiang)導(dǎo)致(zhi)流體通(tong)過閥(fa)體(ti)或被切(qie)斷(duan),以達(dá)(da)到(dao)改變流體方(fang)向的目(mu)的。電(dian)磁閥(fa)的電(dian)磁部(bu)件(jian)由(you)固定鐵(tie)芯、動(dòng)(dong)鐵芯、線(xian)圈(quan)等部(bu)件(jian)組成;閥(fa)體(ti)部(bu)分(fen)由(you)滑閥(fa)芯(xin)、滑(hua)閥(fa)套、彈簧(huang)底(di)座等組(zu)成。電(dian)磁線(xian)圈(quan)被直接安(an)裝在閥(fa)體(ti)上(shang),閥(fa)體(ti)被封(feng)閉(bi)在密封管中,構(gòu)成壹(yi)個(gè)簡(jian)潔、緊(jin)湊(cou)的組(zu)合(he)。我(wo)們在生產(chǎn)(chan)中常(chang)用(yong)的電(dian)磁閥(fa)有二位(wei)三通、二位四(si)通(tong)、二(er)位五(wu)通等。這(zhe)裏先說(shuo)說(shuo)二位(wei)的含(han)義(yi):對(duì)於(yu)電(dian)磁閥(fa)來(lai)說(shuo)就是(shi)帶(dai)電(dian)和(he)失電(dian),對(duì)於(yu)所(suo)控制(zhi)的閥(fa)門(men)來(lai)說(shuo)就是(shi)開(kai)和關(guān)。
美(mei)國ROSS電(dian)磁閥(fa)是(shi)用(yong)電(dian)磁控(kong)制(zhi)的工(gong)業(yè)設(shè)備,是(shi)用(yong)來控制(zhi)流體的自(zi)動(dòng)(dong)化(hua)基(ji)礎(chǔ)元(yuan)件(jian),屬於(yu)執(zhí)行器,並不(bu)限於(yu)液壓、氣(qi)動(dòng)(dong)。用(yong)在工(gong)業(yè)控制(zhi)系(xi)統(tǒng)(tong)中調(diào)(tiao)整(zheng)介質(zhì)的方(fang)向、流量、速度(du)和(he)其他(ta)的參(can)數(shù)(shu)。電(dian)磁閥(fa)可(ke)以(yi)配合(he)不(bu)同的電(dian)路(lu)來(lai)實(shí)(shi)現(xiàn)(xian)預(yù)(yu)期(qi)的控(kong)制(zhi),而控制(zhi)的精度(du)和(he)靈活(huo)性都(dou)能(neng)夠(gou)保(bao)證。
美(mei)國ROSS電(dian)磁閥(fa)裏有密閉(bi)的腔(qiang),在不(bu)同位置開有通孔(kong),每個(gè)孔(kong)連(lian)接不(bu)同的油(you)管(guan),腔中間(jian)是(shi)活(huo)塞,兩面是(shi)兩(liang)塊(kuai)電(dian)磁鐵(tie),哪面的磁鐵(tie)線(xian)圈(quan)通(tong)電(dian)閥(fa)體(ti)就(jiu)會(huì)被吸(xi)引到哪邊(bian),通過控制(zhi)閥(fa)體(ti)的移動(dòng)來(lai)開(kai)啟(qi)或關(guān)閉(bi)不(bu)同的排(pai)油(you)孔,而進(jìn)油孔是(shi)常(chang)開的,液(ye)壓油就會(huì)進(jìn)入(ru)不(bu)同的排(pai)油(you)管,然(ran)後(hou)通(tong)過油的壓力來推動(dòng)(dong)油(you)缸(gang)的活(huo)塞(sai),活塞又(you)帶動(dòng)活塞(sai)桿,活塞桿帶動(dòng)機(jī)械(xie)裝置(zhi)。這(zhe)樣(yang)通過控制(zhi)電(dian)磁鐵(tie)的電(dian)流通斷(duan)就控(kong)制(zhi)了機(jī)械(xie)運(yùn)動(dòng)。
產(chǎn)(chan)品(pin)實(shí)(shi)物如(ru)下(xia)圖(tu)所(suo)示:
