意大利ATOS電磁換向閥的特點: (1)外(wai)漏(lou)(lou)(lou)堵絕,內漏(lou)(lou)(lou)易(yi)(yi)(yi)(yi)控(kong)(kong),使用(yong)安全。內外(wai)泄(xie)(xie)漏(lou)(lou)(lou)是(shi)危及安全的(de)(de)(de)(de)要素。其它自(zi)控(kong)(kong)閥(fa)(fa)通常將閥(fa)(fa)桿(gan)伸出,由(you)電(dian)(dian)動(dong)、氣動(dong)、液動(dong)執行機構(gou)控(kong)(kong)制閥(fa)(fa)芯的(de)(de)(de)(de)轉動(dong)或移(yi)動(dong)。這都要解(jie)決長期動(dong)作(zuo)閥(fa)(fa)桿(gan)動(dong)密封的(de)(de)(de)(de)外(wai)泄(xie)(xie)漏(lou)(lou)(lou)難題;唯有電(dian)(dian)磁閥(fa)(fa)是(shi)用(yong)電(dian)(dian)磁力(li)作(zuo)用(yong)于(yu)密封在(zai)電(dian)(dian)動(dong)調節閥(fa)(fa)隔(ge)磁套管內的(de)(de)(de)(de)鐵芯完成(cheng),不(bu)存在(zai)動(dong)密封,所(suo)以外(wai)漏(lou)(lou)(lou)易(yi)(yi)(yi)(yi)堵絕。電(dian)(dian)動(dong)閥(fa)(fa)力(li)矩(ju)控(kong)(kong)制不(bu)易(yi)(yi)(yi)(yi),容(rong)(rong)易(yi)(yi)(yi)(yi)產(chan)生內漏(lou)(lou)(lou),甚至(zhi)拉(la)斷閥(fa)(fa)桿(gan)頭(tou)部;電(dian)(dian)磁閥(fa)(fa)的(de)(de)(de)(de)結構(gou)型(xing)式容(rong)(rong)易(yi)(yi)(yi)(yi)控(kong)(kong)制內泄(xie)(xie)漏(lou)(lou)(lou),直(zhi)至(zhi)降為(wei)零。所(suo)以,電(dian)(dian)磁閥(fa)(fa)使用(yong)特別安全,尤其適用(yong)于(yu)腐蝕性、有毒或高低溫的(de)(de)(de)(de)介質。 (2)系(xi)(xi)統(tong)簡單(dan),便接(jie)電腦(nao),價格(ge)(ge)低(di)謙。電磁(ci)閥(fa)(fa)本(ben)身結構簡單(dan),價格(ge)(ge)也低(di),比起調節(jie)閥(fa)(fa)等(deng)其它(ta)種類執行器易于(yu)安裝維護。更(geng)顯著的是所組成(cheng)的自控系(xi)(xi)統(tong)簡單(dan)得(de)多,價格(ge)(ge)要低(di)得(de)多。由(you)于(yu)電磁(ci)閥(fa)(fa)是開關(guan)信號控制,與工控計算(suan)機連接(jie)十分方便。在當今(jin)電腦(nao)普及,價格(ge)(ge)大幅(fu)下降的時代,電磁(ci)閥(fa)(fa)的優勢就更(geng)加明顯。 (3)動(dong)作快(kuai)遞,功率微小,外(wai)形(xing)輕巧。電磁(ci)(ci)閥(fa)響應時間可(ke)以(yi)短(duan)至幾(ji)個(ge)毫秒,即使是先導式(shi)電磁(ci)(ci)閥(fa)也可(ke)以(yi)控(kong)制在幾(ji)十毫秒內。由于自(zi)成回路,比之其它自(zi)控(kong)閥(fa)反應更靈敏(min)。設計得當的電磁(ci)(ci)閥(fa)線圈功率消(xiao)耗很低,屬(shu)節能產品(pin);還可(ke)做到只(zhi)需觸發動(dong)作,自(zi)動(dong)保持(chi)閥(fa)位,平時一點也不耗電。電磁(ci)(ci)閥(fa)外(wai)形(xing)尺(chi)寸(cun)小,既節省空間,又(you)輕巧美觀。 (4)調節精度受(shou)限(xian)(xian),適(shi)用(yong)介(jie)質受(shou)限(xian)(xian)。電磁(ci)閥(fa)(fa)通常只有(you)開關兩種狀態,閥(fa)(fa)芯只能(neng)處(chu)于(yu)(yu)兩個極限(xian)(xian)位(wei)置(zhi),不能(neng)連續調節,(力圖突破的新構(gou)思不少,但還都處(chu)于(yu)(yu)試驗試用(yong)階(jie)段(duan))所(suo)以調節精度還受(shou)到一定(ding)限(xian)(xian)制。電磁(ci)閥(fa)(fa)對(dui)介(jie)質潔凈度有(you)較高要求,含(han)顆(ke)粒狀的介(jie)質不能(neng)適(shi)用(yong),如屬雜質須先濾去。另(ling)外,粘稠狀介(jie)質不能(neng)適(shi)用(yong),而且(qie),特定(ding)的產(chan)品(pin)適(shi)用(yong)的介(jie)質粘度范圍相對(dui)較窄。 (5)型號多樣,用途(tu)廣泛(fan)。電磁閥雖有先天不(bu)足,優(you)(you)點仍十(shi)分(fen)突出,所(suo)以就設計成多種(zhong)多樣的產品,滿足各種(zhong)不(bu)同的需求,用途(tu)極為廣泛(fan)。電磁閥技術的進(jin)步也(ye)都是圍繞著如何克服先天不(bu)足,如何更好(hao)地發揮固有優(you)(you)勢而(er)展開(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 |