意大利ATOS電磁閥是用電磁控制的工業設備,是用來控制流體的自動化基礎元件,屬于執行器,并不限于液壓、氣動。用在工業控制系統中調整介質的方向、流量、速度和其他的參數。電磁閥可以配合不同的電路來實現預期的控制,而控制的精度和靈活性都能夠保證。電磁閥有很多種,不同的電磁閥在控制系統的不同位置發揮作用,zui常用的是單向閥、安全閥、方向控制閥、速度調節閥等。 意大利ATOS電磁換向閥的特點: (1)外(wai)(wai)漏(lou)(lou)堵(du)絕(jue),內漏(lou)(lou)易(yi)控(kong),使(shi)用(yong)(yong)(yong)安全。內外(wai)(wai)泄漏(lou)(lou)是危及安全的要(yao)素。其(qi)它自(zi)控(kong)閥(fa)(fa)通常將閥(fa)(fa)桿(gan)伸出(chu),由電(dian)動(dong)(dong)(dong)、氣動(dong)(dong)(dong)、液(ye)動(dong)(dong)(dong)執行(xing)機(ji)構控(kong)制(zhi)閥(fa)(fa)芯的轉動(dong)(dong)(dong)或移動(dong)(dong)(dong)。這(zhe)都要(yao)解決長期動(dong)(dong)(dong)作(zuo)閥(fa)(fa)桿(gan)動(dong)(dong)(dong)密(mi)封(feng)的外(wai)(wai)泄漏(lou)(lou)難題;唯(wei)有(you)(you)電(dian)磁(ci)(ci)閥(fa)(fa)是用(yong)(yong)(yong)電(dian)磁(ci)(ci)力作(zuo)用(yong)(yong)(yong)于密(mi)封(feng)在(zai)電(dian)動(dong)(dong)(dong)調節閥(fa)(fa)隔(ge)磁(ci)(ci)套管(guan)內的鐵芯完成(cheng),不存在(zai)動(dong)(dong)(dong)密(mi)封(feng),所以外(wai)(wai)漏(lou)(lou)易(yi)堵(du)絕(jue)。電(dian)動(dong)(dong)(dong)閥(fa)(fa)力矩控(kong)制(zhi)不易(yi),容(rong)易(yi)產(chan)生(sheng)內漏(lou)(lou),甚至拉斷(duan)閥(fa)(fa)桿(gan)頭部;電(dian)磁(ci)(ci)閥(fa)(fa)的結構型式(shi)容(rong)易(yi)控(kong)制(zhi)內泄漏(lou)(lou),直(zhi)至降為零。所以,電(dian)磁(ci)(ci)閥(fa)(fa)使(shi)用(yong)(yong)(yong)特別安全,尤其(qi)適用(yong)(yong)(yong)于腐(fu)蝕性、有(you)(you)毒或高低溫(wen)的介質。 (2)系(xi)統簡單,便接(jie)電(dian)腦(nao)(nao),價格(ge)(ge)(ge)低(di)謙(qian)。電(dian)磁閥(fa)(fa)本身結(jie)構簡單,價格(ge)(ge)(ge)也低(di),比起(qi)調節閥(fa)(fa)等其它種類執行(xing)器易于安(an)裝維護。更顯(xian)著的是所組(zu)成的自控系(xi)統簡單得(de)多,價格(ge)(ge)(ge)要低(di)得(de)多。由于電(dian)磁閥(fa)(fa)是開(kai)關信(xin)號控制(zhi),與工控計算機連(lian)接(jie)十分(fen)方便。在當(dang)今(jin)電(dian)腦(nao)(nao)普及,價格(ge)(ge)(ge)大幅下(xia)降的時(shi)代,電(dian)磁閥(fa)(fa)的優勢(shi)就更加明顯(xian)。 (3)動作快遞,功率(lv)微小,外形輕巧(qiao)。電磁(ci)閥(fa)(fa)響(xiang)應(ying)時(shi)(shi)間(jian)可以短至(zhi)幾個毫秒,即(ji)使是先導(dao)式電磁(ci)閥(fa)(fa)也(ye)可以控制在幾十毫秒內。由于自成(cheng)回路,比之其它自控閥(fa)(fa)反(fan)應(ying)更靈(ling)敏。設計得當的電磁(ci)閥(fa)(fa)線圈功率(lv)消耗(hao)很低,屬節能產(chan)品;還可做到只需觸發動作,自動保持閥(fa)(fa)位(wei),平(ping)時(shi)(shi)一(yi)點(dian)也(ye)不耗(hao)電。電磁(ci)閥(fa)(fa)外形尺寸小,既節省空(kong)間(jian),又輕巧(qiao)美(mei)觀。 (4)調(diao)節(jie)精度(du)受限(xian)(xian)(xian),適用(yong)介質(zhi)受限(xian)(xian)(xian)。電磁閥通常只有開關兩種狀態,閥芯只能(neng)(neng)(neng)處于兩個極限(xian)(xian)(xian)位置,不(bu)(bu)能(neng)(neng)(neng)連續調(diao)節(jie),(力圖突(tu)破(po)的新(xin)構(gou)思不(bu)(bu)少,但還都處于試驗試用(yong)階段)所以調(diao)節(jie)精度(du)還受到一定(ding)限(xian)(xian)(xian)制。電磁閥對介質(zhi)潔凈度(du)有較高要求,含顆粒狀的介質(zhi)不(bu)(bu)能(neng)(neng)(neng)適用(yong),如屬雜質(zhi)須先(xian)濾去。另外,粘稠狀介質(zhi)不(bu)(bu)能(neng)(neng)(neng)適用(yong),而且,特定(ding)的產品(pin)適用(yong)的介質(zhi)粘度(du)范(fan)圍相(xiang)對較窄。 (5)型(xing)號多樣(yang),用(yong)途廣泛。電磁閥雖有先天不足(zu),優點仍十分(fen)突出,所(suo)以就設計成多種多樣(yang)的(de)產品,滿足(zu)各種不同的(de)需(xu)求,用(yong)途極為(wei)廣泛。電磁閥技術的(de)進步也都(dou)是圍(wei)繞著(zhu)如(ru)何克服先天不足(zu),如(ru)何更(geng)好地發揮固(gu)有優勢(shi)而展(zhan)開(kai)。 意大利ATOS電磁閥DHI系列型號: DHI-0610/A-X 230/50/60AC DHI-0610/A-X 24DC 23 DHI-0610-X 110/50/60AC DHI-0610-X 230/50/60AC 23 DHI-0610-X 24DC DHI-0611/A-X 24DC 23 DHI-0611/FC-X 24DC 23 DHI-06119/A-X 24DC 23 DHI-0611-X 24DC 23 DHI-0612/A-X 24DC DHI-0613/A-X 24DC 23 DHI-0613/WP-X 230AC DHI-0613-X 230/50/60AC DHI-0613-X 24DC DHI-0614-X 24DC DHI-0616/A-X 230/50/60AC DHI-0618/A-X 24DC 23 DHI-0630/2/A-X 230/50/60AC 23 DHI-0630/2/A-X 24DC 23 DHI-0630/2-X 24DC DHI-0631/1/2/A-X 24DC DHI-0631/2/A-IX 24DC DHI-0631/2/A-X 110/50/60AC 23 DHI-0631/2/A-X 230/50/60AC 23 DHI-0631/2/P-X 24DC DHI-0631/2/WP-X 12DC 23 DHI-0631/2/WP-X 220DC 23 DHI-0631/2/WP-X 230/50/60AC DHI-0631/2P/A-X 24DC DHI-0631/2P-X 24DC DHI-0631/2-X 230/50/60AC DHI-0631/2-X 110/50/60AC DHI-0631/2-X 220DC DHI-0631/2-X 230/50/60AC DHI-0631/2-X 24DC DHI-0632/2/A-X 230/50/60AC 23 DHI-0632/2/A-X 24DC 23 DHI-0632/2-X 230/50/60AC DHI-0632/2-X 24DC 23 DHI-0639/C-X 24DC 23 DHI-0670-X 24DC 23 DHI-0671/A-X 24DC DHI-0671/FC-X 24DC 23 DHI-0674-X 24DC 23 DHI-0701/2-X 110/50/60AC DHI-0710/WP-X 24DC 23 DHI-0710-X 230/50/60AC DHI-0710-X 24DC DHI-0711-X 24DC DHI-0711-X 110/50/60AC 23 DHI-0711-X 230/50/60AC DHI-0713/1-X 230/50/60AC DHI-0713/WP-X 12DC 23 DHI-0713/WP-X 230/50/60AC 23 DHI-0713/WP-X 24DC 23 DHI-07139-X 24DC 23 DHI-0713P 24DC DHI-0713-X 110/50/60AC DHI-0713-X 230/50/60AC DHI-0713-X 24DC DHI-0713-X 24DC 23 /PE DHI-0714/WP-X 230/50/60AC DHI-0714/WP-X 230/50/60AC 23 /PE DHI-0714-X 230/50/60AC DHI-0714-X 24DC DHI-0715/FI/NC-X 24DC DHI-0715-X 24DC DHI-0716-X 24DC DHI-0717-X 24DC DHI-0718-X 230/50/60AC DHI-0718-X 24DC DHI-0750/2-X 24DC DHI-0751/2/FI/NC-X 24DC 23 DHI-0751/2/FI/NO-X 24DC 23 DHI-0751/2/WP-X 230/50/60AC DHI-0751/2/WP-X 230/50/60AC 23 /PE DHI-0751/2/WP-X 24DC DHI-0751/2-X 110/50/60AC 23 DHI-0751/2-X 230/50/60AC DHI-0751/2-X 24DC |