意大利ATOS溢流閥主要特點外漏堵絕,內漏易控(kong),使用安(an)全(quan)。 內外泄漏(lou)是危(wei)及(ji)安全的(de)要(yao)素(su)。其(qi)它自控(kong)閥通常將(jiang)閥桿伸出,由電(dian)動(dong)(dong)(dong)(dong)、氣(qi)動(dong)(dong)(dong)(dong)、液動(dong)(dong)(dong)(dong)執行機構控(kong)制(zhi)(zhi)閥芯(xin)的(de)轉動(dong)(dong)(dong)(dong)或移動(dong)(dong)(dong)(dong)。這都要(yao)解決(jue)長(chang)期(qi)動(dong)(dong)(dong)(dong)作閥桿動(dong)(dong)(dong)(dong)密封(feng)的(de)外泄漏(lou)難(nan)題(ti);唯有電(dian)磁(ci)閥是用電(dian)磁(ci)力作用于(yu)密封(feng)在電(dian)動(dong)(dong)(dong)(dong)調(diao)節(jie)閥隔磁(ci)套管(guan)內的(de)鐵芯(xin)完(wan)成,不存在動(dong)(dong)(dong)(dong)密封(feng),所(suo)以(yi)外漏(lou)易堵絕。電(dian)動(dong)(dong)(dong)(dong)閥力矩控(kong)制(zhi)(zhi)不易,容易產生內漏(lou),甚至拉斷閥桿頭部(bu);電(dian)磁(ci)閥的(de)結構型式容易控(kong)制(zhi)(zhi)內泄漏(lou),直至降為(wei)零。所(suo)以(yi),電(dian)磁(ci)閥使用特別(bie)安全,尤其(qi)適(shi)用于(yu)腐(fu)蝕(shi)性、有毒或高(gao)低溫的(de)介質(zhi)。 意大利ATOS溢流閥系統簡單,便接電腦,價格低謙。 溢流(liu)閥(fa)本身結構簡(jian)單,價(jia)格也低(di),比起調節閥(fa)等其它(ta)種類執行器易于安裝維護。更顯著(zhu)的(de)是所(suo)組成的(de)自控(kong)系統簡(jian)單得多,價(jia)格要低(di)得多。由(you)于電(dian)磁(ci)閥(fa)是開關信號(hao)控(kong)制,與(yu)工(gong)控(kong)計(ji)算機連接(jie)十分方(fang)便。在當今(jin)電(dian)腦普及,價(jia)格大幅下降(jiang)的(de)時代,電(dian)磁(ci)閥(fa)的(de)優勢就更加(jia)明顯。 意大利ATOS溢流閥動作快遞,功率微小,外形輕巧。 電(dian)(dian)磁(ci)閥(fa)(fa)(fa)響應(ying)時間(jian)可(ke)(ke)以短至(zhi)幾個毫(hao)秒,即使是先(xian)導式電(dian)(dian)磁(ci)閥(fa)(fa)(fa)也可(ke)(ke)以控制(zhi)在幾十毫(hao)秒內。由于自成回路,比之其它自控閥(fa)(fa)(fa)反應(ying)更靈敏。設(she)計得當(dang)的(de)電(dian)(dian)磁(ci)閥(fa)(fa)(fa)線圈(quan)功率消耗很低,屬節(jie)能產(chan)品;還(huan)(huan)可(ke)(ke)做到只(zhi)需觸發動作,自動保持閥(fa)(fa)(fa)位,平時一點也不耗電(dian)(dian)。電(dian)(dian)磁(ci)閥(fa)(fa)(fa)外形尺(chi)寸小,既節(jie)省空間(jian),又輕巧美觀。電(dian)(dian)磁(ci)閥(fa)(fa)(fa)調節(jie)精度(du)受(shou)限,適用(yong)介質受(shou)限。電(dian)(dian)磁(ci)閥(fa)(fa)(fa)通常只(zhi)有開(kai)關兩(liang)種狀態,閥(fa)(fa)(fa)芯只(zhi)能處于兩(liang)個極(ji)限位置(zhi),不能連續調節(jie),(力(li)圖(tu)突(tu)破(po)的(de)新構(gou)思(si)不少,但(dan)還(huan)(huan)都(dou)處于試驗試用(yong)階段)所以調節(jie)精度(du)還(huan)(huan)受(shou)到一定限制(zhi)。 ATOS溢流閥對介質潔凈度有較高要求,含顆粒狀的介質不能適用,如屬雜質須先濾去。 另外,粘稠狀(zhuang)介質(zhi)(zhi)不(bu)能(neng)適用(yong),而且,特定(ding)的產品適用(yong)的介質(zhi)(zhi)粘度范圍(wei)相對較窄(zhai)。意大利(li)ATOS溢流閥型號(hao)多(duo)樣(yang),用(yong)途廣(guang)泛。電磁(ci)閥雖(sui)有(you)先(xian)天不(bu)足(zu),優點仍十分突出,所以就設計成多(duo)種多(duo)樣(yang)的產品,滿足(zu)各種不(bu)同的需求,用(yong)途極(ji)為廣(guang)泛。電磁(ci)閥技術的進步也都(dou)是(shi)圍(wei)繞著如(ru)何克服先(xian)天不(bu)足(zu),如(ru)何更好地發揮固有(you)優勢而展開(kai)。 意大利ATOS溢流閥原裝* AGMZA-A-10/250/M AGMZA-A-10/250/PA-M AGMZA-A-20/250/M AGMZO-A-10/100 AGMZO-A-10/100/Y 20 AGMZO-A-10/210 AGMZO-A-10/210/18 AGMZO-A-10/210/E AGMZO-A-10/210/Y AGMZO-A-10/315 AGMZO-A-10/315/E 20 AGMZO-A-10/315/Y AGMZO-A-20/210 AGMZO-A-20/315 AGMZO-A-20/315/Y AGMZO-A-32/315 AGMZO-AE-10/210 10 AGMZO-AE-10/315 10 AGMZO-AE-20/315/Y 10 AGMZO-AE-32/315 AGMZO-TER-010/210/I AGMZO-TER-10/100/I AGMZO-TER-10/210 AGMZO-TER-10/315/Y 40 AGMZO-TER-20/210 AGMZO-TER-20/315/Y 40 |