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      意(yi)大利Atos Spa(阿(a)托斯(si)) 總部位于Sesto Calende，靠(kao)近(jin)阿(a)爾(er)卑斯(si)山,在馬焦雷(lei)湖岸邊的(de)(de)(de)小鎮，離米蘭(lan)Malpensa機場 15公里遠。ATOS的(de)(de)(de)電(dian)(dian)(dian)液元(yuan)(yuan)件制造(zao)(zao)商，生產(chan)泵, 閥(fa)和系統，油缸伺(si)服油缸，疊(die)加(jia)閥(fa)閥(fa)板，常規閥(fa),擁(yong)有(you)(you)的(de)(de)(de)設(she)備(bei)現代化(hua)(hua)的(de)(de)(de)工廠和先(xian)進的(de)(de)(de)加(jia)工手段，技術(shu)支持(chi)具有(you)(you)先(xian)進的(de)(de)(de)技術(shu)，能(neng)(neng)(neng)通過帶電(dian)(dian)(dian)子(zi)器(qi)件的(de)(de)(de)集成式液壓元(yuan)(yuan)件提高現代化(hua)(hua)機器(qi)的(de)(de)(de)性能(neng)(neng)(neng)，ATOS 是(shi)電(dian)(dian)(dian)液技術(shu)方(fang)面的(de)(de)(de)專(zhuan)家，全新(xin)產(chan)品(pin)設(she)計和不斷更新(xin)的(de)(de)(de)使(shi) ATOS 成為同行業世界之一。ATOS所(suo)有(you)(you)產(chan)品(pin)均通過質(zhi)(zhi)量檢測，擁(yong)有(you)(you)專(zhuan)業技術(shu)人員(yuan)加(jia)質(zhi)(zhi)量保(bao)證。作為液壓與(yu)電(dian)(dian)(dian)子(zi)的(de)(de)(de)結合，ATOS元(yuan)(yuan)件能(neng)(neng)(neng)使(shi)您的(de)(de)(de)機器(qi)獲得您所(suo)需要的(de)(de)(de)快速、平穩和精確的(de)(de)(de)控制。產(chan)品(pin)主(zhu)要用于鋼鐵、冶金、電(dian)(dian)(dian)力、注塑機、空(kong)調生產(chan)、汽車(che)制造(zao)(zao)業。

       ATOS電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)測的(de)(de)(de)(de)(de)流(liu)(liu)(liu)(liu)體類型主要(yao)為氣體和液(ye)體及(ji)其溫(wen)(wen)(wen)度，粘度，濃度，腐蝕性(xing)等(deng)等(deng)。流(liu)(liu)(liu)(liu)速(su)是(shi)指流(liu)(liu)(liu)(liu)體流(liu)(liu)(liu)(liu)過閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)門的(de)(de)(de)(de)(de)速(su)度，是(shi)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)門主要(yao)性(xing)能(neng)指標(biao)。壓(ya)力（差）是(shi)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)門關閉時(shi)要(yao)克服(fu)的(de)(de)(de)(de)(de)力量，同樣也是(shi)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)門的(de)(de)(de)(de)(de)主要(yao)指標(biao)。密封(feng)(feng)性(xing)相對的(de)(de)(de)(de)(de)是(shi)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)門的(de)(de)(de)(de)(de)泄漏指標(biao)，可(ke)以用(yong)(yong)單位(wei)時(shi)間(jian)內閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)門的(de)(de)(de)(de)(de)泄漏量為單位(wei)，或(huo)者，有些情況(kuang)下更適(shi)用(yong)(yong)于氣體，阿(a)托(tuo)斯(si)ATOS電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)用(yong)(yong)一(yi)個一(yi)定(ding)(ding)容積的(de)(de)(de)(de)(de)密封(feng)(feng)容器內氣體在一(yi)定(ding)(ding)時(shi)間(jian)內的(de)(de)(de)(de)(de)壓(ya)力降(jiang)來表(biao)示。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)通(tong)(tong)(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)就會發(fa)熱(re)(re)，負載周(zhou)期或(huo)者zui大通(tong)(tong)(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)間(jian),以及(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)(de)功率和散熱(re)(re)就決定(ding)(ding)了電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)升。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)升和環(huan)境溫(wen)(wen)(wen)度決定(ding)(ding)了電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)鐵(tie)材(cai)料需要(yao)的(de)(de)(de)(de)(de)絕(jue)緣溫(wen)(wen)(wen)度等(deng)級。輸入阿(a)托(tuo)斯(si)ATOS電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)不同的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)波(bo)形,就會產(chan)生不同工(gong)作模式(shi)。實際(ji)應用(yong)(yong)中(zhong)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源類型可(ke)能(neng)有直流(liu)(liu)(liu)(liu)/交(jiao)流(liu)(liu)(liu)(liu),恒壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源,恒流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)瓶,干電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池,直流(liu)(liu)(liu)(liu)發(fa)動(dong)(dong)機,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容,通(tong)(tong)(tong)過某種整流(liu)(liu)(liu)(liu)濾波(bo),電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)變化范圍,zui大可(ke)供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)等(deng)因素。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)驅(qu)動(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路中(zhong)控制觸(chu)點的(de)(de)(de)(de)(de)保護阿(a)托(tuo)斯(si)ATOS電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)驅(qu)動(dong)(dong)控制的(de)(de)(de)(de)(de)觸(chu)點可(ke)能(neng)會發(fa)火花,磨損和產(chan)生噪(zao)音。

ATOS防爆電(dian)磁閥(fa)常見的故障有電(dian)磁閥(fa)不(bu)動作，應從以(yi)下兒方而排(pai)查:

(1)電磁N接線頭松動或線頭脫落，電磁閥不得電，可緊固線頭。

(2)電(dian)(dian)磁(ci)(ci)閥線圈(quan)(quan)燒(shao)(shao)壞，可拆下電(dian)(dian)磁(ci)(ci)閥的接(jie)線，用(yong)萬用(yong)表測(ce)量，如果開路，則電(dian)(dian)磁(ci)(ci)閥線圈(quan)(quan)燒(shao)(shao)壞.原因有線圈(quan)(quan)受(shou)NJ，引(yin)起絕緣不好而(er)(er)漏磁(ci)(ci)，造成線圈(quan)(quan)內電(dian)(dian)流(liu)過(guo)大而(er)(er)燒(shao)(shao)毀(hui)，因此(ci)要防止雨水進(jin)入電(dian)(dian)磁(ci)(ci)閥.此(ci)外，彈簧過(guo)硬，反作用(yong)力(li)過(guo)大，線圈(quan)(quan)匝數太少(shao)，吸力(li)不夠也(ye)可使得線圈(quan)(quan)燒(shao)(shao)毀(hui).

(3)電磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)卡住。電磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)的(de)(de)浴閥(fa)(fa)(fa)(fa)套(tao)與(yu)閥(fa)(fa)(fa)(fa)芯(xin)的(de)(de)配合間隙很小(xiao)，當有機械雜(za)質(zhi)帶入或閥(fa)(fa)(fa)(fa)體(ti)生銹時，很容易卡住。根本的(de)(de)解決(jue)方法(fa)是(shi)要將電磁(ci)(ci)(ci)(ci)閣拆(chai)開，取出(chu)N芯(xin)及閥(fa)(fa)(fa)(fa)芯(xin)套(tao)，用(yong)CCI4清洗(xi)，使得閥(fa)(fa)(fa)(fa)芯(xin)在閥(fa)(fa)(fa)(fa)套(tao)內動作(zuo)靈(ling)活。拆(chai)卸時應注意各部(bu)件的(de)(de)裝(zhuang)配順序(xu)及外(wai)部(bu)接線(xian)(xian)位置(zhi)，以便重新裝(zhuang)配及接線(xian)(xian)正確(que)。“)如果是(shi)先導(dao)式(shi)電磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)，要檢查管道內探差是(shi)否(fou)太(tai)小(xiao)，悵差太(tai)小(xiao)電磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)就不能正常工作(zuo)，在這種情(qing)況下，就需選用(yong)直動式(shi)電磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa).而樂(le)差太(tai)大，遠(yuan)(yuan)遠(yuan)(yuan)超出(chu)電磁(ci)(ci)(ci)(ci)N的(de)(de)設計(ji)值，也無(wu)法(fa)正常T作(zuo)，此時就要用(yong)高(gao)樂(le)電磁(ci)(ci)(ci)(ci)閥(fa)(fa)(fa)(fa)了。

(4)管道內的污(wu)物(wu)堵住了(le)先導閥(fa)(fa)的小孔，致使先導閥(fa)(fa)無(wu)法(fa)正常打(da)開，主閥(fa)(fa)也就(jiu)不能及時(shi)打(da)開了(le)。可以把閥(fa)(fa)休拆開，洗凈污(wu)物(wu)，重新裝(zhuang)配，即可正常T作。

(5)另外，電磁閥一般都是水平安(an)裝(zhuang)，如果是側(ce)裝(zhuang)的話，有(you)可能造成(cheng)閥門關閉不嚴，即內漏，應盡且遙免側(ce)裝(zhuang).

ATOS防爆電(dian)(dian)磁(ci)(ci)閥(fa)是(shi)用(yong)(yong)電(dian)(dian)磁(ci)(ci)控(kong)(kong)制的(de)(de)工(gong)業設備，是(shi)用(yong)(yong)來控(kong)(kong)制流(liu)體的(de)(de)自動化基礎元件，屬于執行器，并不限于液壓、氣(qi)動。用(yong)(yong)在(zai)工(gong)業控(kong)(kong)制系統(tong)中調(diao)整介(jie)質的(de)(de)方(fang)向、流(liu)量、速度和其他的(de)(de)參數。電(dian)(dian)磁(ci)(ci)閥(fa)可以(yi)配(pei)合(he)不同的(de)(de)電(dian)(dian)路(lu)來實現預期(qi)的(de)(de)控(kong)(kong)制，而(er)控(kong)(kong)制的(de)(de)精度和靈(ling)活性都能夠保證。電(dian)(dian)磁(ci)(ci)閥(fa)有很多種，不同的(de)(de)電(dian)(dian)磁(ci)(ci)閥(fa)在(zai)控(kong)(kong)制系統(tong)的(de)(de)不同位置(zhi)發揮作用(yong)(yong)，常(chang)用(yong)(yong)的(de)(de)是(shi)單向閥(fa)、安全閥(fa)、方(fang)向控(kong)(kong)制閥(fa)、速度調(diao)節閥(fa)等。

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