SMC電磁閥工作原理: 電(dian)(dian)磁(ci)閥(fa)是(shi)(shi)(shi)用來控(kong)制流(liu)體的(de)(de)(de)自(zi)動(dong)化基礎元(yuan)件,屬(shu)于執行器;并不限于液壓(ya)(ya),氣動(dong)。用于控(kong)制液壓(ya)(ya)流(liu)動(dong)方向,工廠(chang)的(de)(de)(de)機(ji)械裝置一般都由液壓(ya)(ya)缸控(kong)制,所以就會(hui)用到它的(de)(de)(de)工作原理(li),里有密閉(bi)的(de)(de)(de)腔,在的(de)(de)(de)不同(tong)(tong)位置開(kai)有通(tong)(tong)(tong)孔(kong)(kong)(kong),每(mei)個孔(kong)(kong)(kong)都通(tong)(tong)(tong)向不同(tong)(tong)的(de)(de)(de)油(you)管,腔中間是(shi)(shi)(shi)閥(fa),兩面是(shi)(shi)(shi)兩塊(kuai)電(dian)(dian)磁(ci)鐵(tie),哪面的(de)(de)(de)磁(ci)鐵(tie)線圈通(tong)(tong)(tong)電(dian)(dian)閥(fa)體就會(hui)被吸引到哪邊,通(tong)(tong)(tong)過(guo)(guo)控(kong)制閥(fa)體的(de)(de)(de)移(yi)動(dong)來檔住(zhu)或漏出不同(tong)(tong)的(de)(de)(de)排(pai)油(you)的(de)(de)(de)孔(kong)(kong)(kong),而進油(you)孔(kong)(kong)(kong)是(shi)(shi)(shi)常(chang)開(kai)的(de)(de)(de),液壓(ya)(ya)油(you)就會(hui)進入不同(tong)(tong)的(de)(de)(de)排(pai)油(you)管,然后通(tong)(tong)(tong)過(guo)(guo)油(you)的(de)(de)(de)壓(ya)(ya)力來推動(dong)油(you)剛的(de)(de)(de)活塞,活塞又帶動(dong)活塞桿(gan),活塞竿帶動(dong)機(ji)械裝置動(dong)。這樣通(tong)(tong)(tong)過(guo)(guo)控(kong)制電(dian)(dian)磁(ci)鐵(tie)的(de)(de)(de)電(dian)(dian)流(liu)就控(kong)制了機(ji)械運動(dong)。 日本SMC電磁閥主要特點
1、外漏堵絕(jue),內漏易控(kong),使用安(an)全 內(nei)(nei)外(wai)泄(xie)漏(lou)是危及安(an)全(quan)的(de)要素。其(qi)它自控(kong)(kong)閥(fa)通(tong)常將閥(fa)桿(gan)伸出,由電(dian)(dian)動(dong)(dong)(dong)(dong)、氣動(dong)(dong)(dong)(dong)、液動(dong)(dong)(dong)(dong)執行機構控(kong)(kong)制(zhi)閥(fa)芯的(de)轉(zhuan)動(dong)(dong)(dong)(dong)或移(yi)動(dong)(dong)(dong)(dong)。這都要解決(jue)長期動(dong)(dong)(dong)(dong)作閥(fa)桿(gan)動(dong)(dong)(dong)(dong)密封的(de)外(wai)泄(xie)漏(lou)難題;唯有電(dian)(dian)磁(ci)閥(fa)是用(yong)電(dian)(dian)磁(ci)力作用(yong)于(yu)密封在(zai)電(dian)(dian)動(dong)(dong)(dong)(dong)調節閥(fa)隔磁(ci)套管內(nei)(nei)的(de)鐵芯完成,不存在(zai)動(dong)(dong)(dong)(dong)密封,所(suo)以外(wai)漏(lou)易堵絕。電(dian)(dian)動(dong)(dong)(dong)(dong)閥(fa)力矩控(kong)(kong)制(zhi)不易,容易產生(sheng)內(nei)(nei)漏(lou),甚至(zhi)拉斷閥(fa)桿(gan)頭部;電(dian)(dian)磁(ci)閥(fa)的(de)結構型式(shi)容易控(kong)(kong)制(zhi)內(nei)(nei)泄(xie)漏(lou),直至(zhi)降為零(ling)。所(suo)以,電(dian)(dian)磁(ci)閥(fa)使用(yong)特別安(an)全(quan),尤其(qi)適用(yong)于(yu)腐蝕性、有毒或高低溫的(de)介(jie)質。 2、系統簡單,便接電腦(nao),價格(ge)低廉 電(dian)(dian)磁閥本身結構簡單,價(jia)(jia)格(ge)也低(di),比(bi)起調(diao)節閥等其它種類執行器易(yi)于安(an)裝(zhuang)維護。更(geng)顯著(zhu)的(de)是(shi)所組成的(de)自控系(xi)統簡單得多,價(jia)(jia)格(ge)要低(di)得多。由于電(dian)(dian)磁閥是(shi)開關信號控制(zhi),與工控計算機連接十分(fen)方便。在當今電(dian)(dian)腦(nao)普及,價(jia)(jia)格(ge)大幅下降的(de)時代(dai),電(dian)(dian)磁閥的(de)優勢就更(geng)加明顯。 3、動(dong)作快遞,功率微小,外形(xing)輕巧 電(dian)(dian)磁(ci)閥(fa)(fa)響(xiang)應(ying)時間可以(yi)短至幾(ji)個毫(hao)秒,即(ji)使是先導式電(dian)(dian)磁(ci)閥(fa)(fa)也可以(yi)控制在幾(ji)十(shi)毫(hao)秒內。由于自成回路,比之其它自控閥(fa)(fa)反應(ying)更靈敏。設計得當的電(dian)(dian)磁(ci)閥(fa)(fa)線圈功(gong)率消耗(hao)很低,屬(shu)節(jie)能(neng)產(chan)品;還可做到(dao)只需觸發動作,自動保持閥(fa)(fa)位(wei),平(ping)時一點(dian)也不耗(hao)電(dian)(dian)。電(dian)(dian)磁(ci)閥(fa)(fa)外形尺寸小,既(ji)節(jie)省空間,又輕巧美觀(guan)。 4、調節精度受限,適用(yong)介質受限 電磁閥通(tong)常(chang)只有開關兩種狀態,閥芯只能處于兩個極限位置,不能連續(xu)調節(jie),所(suo)以(yi)調節(jie)精度還受到一(yi)定(ding)限制。 電(dian)磁(ci)閥對介質(zhi)潔凈度(du)有較高(gao)要求(qiu),含顆粒狀(zhuang)的(de)介質(zhi)不能(neng)適用(yong),如屬雜質(zhi)須先濾(lv)去。另外,粘(zhan)稠狀(zhuang)介質(zhi)不能(neng)適用(yong),而(er)且(qie),特定的(de)產(chan)品適用(yong)的(de)介質(zhi)粘(zhan)度(du)范圍相對較窄。 5、型號多樣(yang),用途(tu)廣泛(fan) 電磁閥雖有先天不(bu)足(zu),優點仍十分突出,所以就(jiu)設計成(cheng)多(duo)種多(duo)樣的產(chan)品,滿足(zu)各種不(bu)同(tong)的需(xu)求,用途極為廣泛。電磁閥技術(shu)的進步也(ye)都是圍繞(rao)著如何克服先天不(bu)足(zu),如何更好(hao)地發揮固有優勢而展(zhan)開。 SMC電(dian)磁(ci)閥安(an)裝(zhuang)注意事(shi)項如下: 1、安裝時應(ying)注(zhu)意閥(fa)體上(shang)箭頭應(ying)與介質流向*。不可裝在有直(zhi)接滴水或濺水的地(di)方。電磁閥(fa)應(ying)垂直(zhi)向上(shang)安裝。 2、電(dian)(dian)磁閥應保證在電(dian)(dian)源電(dian)(dian)壓為(wei)額定電(dian)(dian)壓的15%-10%波動(dong)范圍內正常工作。 3、電磁閥(fa)安裝后(hou),管道中不得有(you)反(fan)向(xiang)壓(ya)差。并需(xu)通電數次,使之適溫后(hou)方(fang)可正式(shi)投(tou)入(ru)使用(yong)。 4、電磁閥安(an)裝(zhuang)前應*清洗管道。通(tong)入的(de)介(jie)質應無雜質。閥前裝(zhuang)過(guo)濾器。 5、當(dang)電(dian)磁閥發生故障或清洗(xi)時,為保證(zheng)系統繼續運行,應安裝(zhuang)旁路(lu)裝(zhuang)置。 日本SMC電磁閥系列型號: SY5120-BLZD-01 SY5120-BY-01F SY5120-BYO-01F SY5120-D2M-01 SY5120-1D-01 SY5120-1DZ-C6 SY5120-1DZ-C8 SY5120-1DZ-01 SY5120-1G-01 SY5120-1GD-C6 SY5120-1GD-01 SY5120-1GZ-01 SY5120-1H-C8 SY5120-1HZ-C6 SY5120-1LZ-C6 SY5120-1LZ-C8 SY5120-1LZ-01 SY5120-1M-C6 SY5120-1MOZ-C6 SY5120-2DO-01F SY5120-2G-01 SY5120-2L-C6 SY5120-2LZD-01 SY5120-2M-01 SY5120-3DD-C6 SY5120-3DD-01 SY5120-3DZD-C4 SY5120-3DZD-C6 SY5120-3DZD-C8 SY5120-3DZD-01 SY5120-3DZD-01Q SY5120-3GD-C6 SY5120-3GD-C8 SY5120-3GD-01 SY5120-3LD-C8 SY5120-3LD-01 SY5120-3LZ-01 SY5120-3LZD-C4 SY5120-3LZD-C6 SY5120-3LZD-01 SY5120-3LZD-01F SY5120-3LZD-01Q SY5120-3LZD01FQ SY5120-3LZE-01 SY5120-3MZ-01 SY5120-3MZD-C6 SY5120-4D-01 SY5120-4DD-C6 SY5120-4DD-C8 SY5120-4DD-01 SY5120-4DD-02 SY5120-4DE-C6 SY5120-4DZ-C6 SY5120-4DZ-C6-Q SY5120-4DZ-C8 SY5120-4DZ-C8-Q SY5120-4DZ-01 SY5120-4DZ-01-Q SY5120-4DZD-C4 SY5120-4DZD-C6 SY5120-4DZD-C8 SY5120-4DZD-01 SY5120-4DZE-01 SY5120-4GD-C6 SY5120-4GD-C8 SY5120-4GD-01 SY5120-4GE-01 SY5120-4GZD-01 SY5120-4HZE-C8 此版(ban)權信息屬于上海維特銳,欲(yu)了(le)解更多相關產品,請點擊:SMC電磁閥
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