原裝銷售SMC電磁 5通先導式

日本SMC3通(tong)(tong)(tong)(tong)導(dao)(dao)式電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)(fa)通(tong)(tong)(tong)(tong)常只有(you)(you)開(kai)(kai)關兩(liang)種(zhong)(zhong)狀態，閥(fa)(fa)(fa)(fa)(fa)芯只能(neng)(neng)(neng)處(chu)于兩(liang)個極限(xian)位(wei)置，不(bu)(bu)能(neng)(neng)(neng)連續調節，（力圖突破的(de)(de)(de)(de)(de)新構(gou)思不(bu)(bu)少，但還都處(chu)于試(shi)驗試(shi)用(yong)(yong)階(jie)段）所以調節精度(du)還受 到(dao)定限(xian)制(zhi)。電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)(fa)對介(jie)(jie)質(zhi)(zhi)潔凈(jing)度(du)有(you)(you)較(jiao)(jiao)高要(yao)(yao)求，含顆粒狀的(de)(de)(de)(de)(de)介(jie)(jie)質(zhi)(zhi)不(bu)(bu)能(neng)(neng)(neng)適(shi)用(yong)(yong)，如(ru)屬雜質(zhi)(zhi)須濾去。另(ling)外(wai)，粘稠狀介(jie)(jie)質(zhi)(zhi)不(bu)(bu)能(neng)(neng)(neng)適(shi)用(yong)(yong)，而且，特定的(de)(de)(de)(de)(de)產(chan)品適(shi)用(yong)(yong)的(de)(de)(de)(de)(de)介(jie)(jie)質(zhi)(zhi)粘度(du)范圍(wei)相對較(jiao)(jiao)窄。SMC 電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)(fa)介(jie)(jie)質(zhi)(zhi)，SMC電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)(fa)參數(shu)，進(jin)(jin)口SMC電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)(fa)5、型號多(duo)樣，用(yong)(yong)途(tu)廣泛。SMC3通(tong)(tong)(tong)(tong)導(dao)(dao)式電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)(fa)雖(sui)有(you)(you)天(tian)不(bu)(bu)足(zu)，優點(dian)仍十分突出(chu)，所以就(jiu)設計成(cheng)多(duo)種(zhong)(zhong)多(duo)樣的(de)(de)(de)(de)(de)產(chan)品，滿足(zu)各種(zhong)(zhong)不(bu)(bu)同(tong)(tong)的(de)(de)(de)(de)(de)需求 ，用(yong)(yong)途(tu)極為廣泛。電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)(fa)技(ji)術的(de)(de)(de)(de)(de)進(jin)(jin)步(bu)也都是(shi)圍(wei)繞著如(ru)何克服(fu)天(tian)不(bu)(bu)足(zu)，如(ru)何更好地(di)發揮固有(you)(you)優勢而展開(kai)(kai)。 SMC3通(tong)(tong)(tong)(tong)導(dao)(dao)式電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)(de)技(ji)術； SMC3通(tong)(tong)(tong)(tong)導(dao)(dao)式電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)(fa)通(tong)(tong)(tong)(tong)過導(dao)(dao)線將電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)(fa)體(ti)(ti) 內(nei)線圈輸(shu)(shu)入正(zheng)向(xiang)(xiang)脈(mo)(mo)沖(chong)(chong)信號，線圈產(chan)生(sheng)的(de)(de)(de)(de)(de)工(gong)作(zuo)磁(ci)通(tong)(tong)(tong)(tong)，使(shi)(shi)動(dong)(dong)芯吸合，打(da)開(kai)(kai)閥(fa)(fa)(fa)(fa)(fa)門(men)。當停止(zhi)正(zheng)向(xiang)(xiang)脈(mo)(mo)沖(chong)(chong)信號輸(shu)(shu)入時(shi)，動(dong)(dong)芯釋放，動(dong)(dong)芯在(zai)(zai)彈簧力的(de)(de)(de)(de)(de)作(zuo)用(yong)(yong)下回復(fu)(fu)到(dao)初始(shi)狀態，關閉閥(fa)(fa)(fa)(fa)(fa)門(men)，另(ling)外(wai)有(you)(you)自 保持(chi)(chi)型的(de)(de)(de)(de)(de)，停止(zhi)輸(shu)(shu)入正(zheng)向(xiang)(xiang)脈(mo)(mo)沖(chong)(chong)或(huo)斷電(dian)(dian)(dian)(dian)(dian)后也能(neng)(neng)(neng)保持(chi)(chi)，需要(yao)(yao)輸(shu)(shu)入負(fu)向(xiang)(xiang)脈(mo)(mo)沖(chong)(chong)信號才能(neng)(neng)(neng)復(fu)(fu)位(wei)。脈(mo)(mo)沖(chong)(chong)電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)(fa)的(de)(de)(de)(de)(de)工(gong)作(zuo)原理(li)是(shi)利用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)器的(de)(de)(de)(de)(de)脈(mo)(mo)沖(chong)(chong)轉(zhuan)化為機械(xie)的(de)(de)(de)(de)(de)脈(mo)(mo)動(dong)(dong)使(shi)(shi)得脈(mo)(mo)動(dong)(dong)氣(qi)(qi)體(ti)(ti)的(de)(de)(de)(de)(de)強(qiang)大(da)能(neng)(neng)(neng)量變成(cheng)動(dong)(dong)量 在(zai)(zai)短時(shi)間內(nei)釋放產(chan)生(sheng)巨(ju)大(da)沖(chong)(chong)力，用(yong)(yong)plc控制(zhi)其脈(mo)(mo)沖(chong)(chong)的(de)(de)(de)(de)(de)間隔(ge)應根據(ju)額(e)定氣(qi)(qi)體(ti)(ti)壓(ya)(ya)力恢復(fu)(fu)時(shi)間來(lai)確定. 用(yong)(yong)途(tu)：般安裝在(zai)(zai)主油(you)(you)路或(huo)減振器背壓(ya)(ya)油(you)(you)路中，在(zai)(zai)變速器自動(dong)(dong)升檔(dang)(dang)及(ji)降(jiang)檔(dang)(dang)的(de)(de)(de)(de)(de)瞬間或(huo)在(zai)(zai) 鎖止(zhi)離合器鎖止(zhi)及(ji)解(jie)除鎖止(zhi)動(dong)(dong)作(zuo)開(kai)(kai)始(shi)時(shi)使(shi)(shi)油(you)(you)壓(ya)(ya)下降(jiang)，以減少換檔(dang)(dang)和鎖止(zhi)解(jie)鎖沖(chong)(chong)擊(ji)，使(shi)(shi)車輛(liang)運行更加平衡。 其作(zuo)用(yong)(yong)是(shi)控制(zhi)油(you)(you)路中油(you)(you)壓(ya)(ya)的(de)(de)(de)(de)(de)大(da)小。SMC3通(tong)(tong)(tong)(tong)導(dao)(dao)式電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)(fa)里(li)有(you)(you)密閉的(de)(de)(de)(de)(de)腔，在(zai)(zai)不(bu)(bu)同(tong)(tong)位(wei)置開(kai)(kai)有(you)(you)通(tong)(tong)(tong)(tong)孔，每個孔都通(tong)(tong)(tong)(tong)向(xiang)(xiang)不(bu)(bu)同(tong)(tong)的(de)(de)(de)(de)(de)油(you)(you)管，腔中間是(shi)閥(fa)(fa)(fa)(fa)(fa)， 兩(liang)面是(shi)兩(liang)塊電(dian)(dian)(dian)(dian)(dian)磁(ci)鐵(tie)(tie)，哪(na)面的(de)(de)(de)(de)(de)磁(ci)鐵(tie)(tie)線圈通(tong)(tong)(tong)(tong)電(dian)(dian)(dian)(dian)(dian)閥(fa)(fa)(fa)(fa)(fa)體(ti)(ti)就(jiu)會被吸引到(dao)哪(na)邊，通(tong)(tong)(tong)(tong)過控制(zhi)閥(fa)(fa)(fa)(fa)(fa)體(ti)(ti)的(de)(de)(de)(de)(de)移動(dong)(dong)來(lai)檔(dang)(dang)住或(huo)漏出(chu)不(bu)(bu)同(tong)(tong)的(de)(de)(de)(de)(de)排油(you)(you)的(de)(de)(de)(de)(de)孔。SMC電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)(fa)介(jie)(jie)質(zhi)(zhi)，SMC電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)(fa)參數(shu)，SMC3通(tong)(tong)(tong)(tong)導(dao)(dao)式電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)(fa)(fa)安裝與維護；

原裝銷售SMC電磁 5通先導式 1、安裝時應注意閥體上箭頭應與介質流向*。不可裝在有直接滴水或濺水的地方。電磁閥應垂直向上安裝。 2、電磁閥應保證在電源電壓為額定電壓的15%-10%波動范圍內正常工作。 3、電磁閥安裝后，管道中不得有反向壓差。并需通電數次，使之適溫后方可正式投入使用。 4、電磁閥安裝前應*清洗管道。通入的介質應無雜質。閥前裝過濾器。 5、當電磁閥發生故障或清洗時，為保證系統繼續運行，應安裝旁路裝置。 6、接管時注意，密封材料不可使用過量，如螺紋連接時，接管外螺紋長度不可超過電磁閥內螺紋的長度，并在外螺紋前端半螺距處用銼刀倒棱，自螺紋2牙處開始纏繞密封帶，否則過量的密封帶或粘結劑殘渣進入電磁閥的內腔會引起故障。 7、在管道鋼性不足或有水錘現象的情況下，建議把閥前后管子用支架或其它方式固定，以防電磁閥工作時引起振動。 8、電磁閥安裝后經檢查前期準備試驗工序完成后，須通入流體試動作3~5次，確認正常后方可投入正式使用。9、與電磁閥相關的電源控制線路及設施，如繼電器、開關和接觸器等應連接牢固、不得有松動或振動，電氣回路要接入相應的保險線，作為電氣回路的保護，否則將影響電磁閥的正常工作或損壞。 電磁閥的基本選型 、根據管道參數選擇電磁閥的：通徑規格（即DN）、接口方式 1、按照現場管道內徑尺寸或流量要求來確定通徑（DN）尺寸。 2、接口方式，般>DN50要選擇法蘭接口，≤DN50則可根據用戶需要自由選擇。SMC3通導式電磁閥VQZ1120-5LOB-M5 二、根據流體參數選擇電磁閥的：材質、溫度組 1、腐蝕性流體：宜選用耐腐蝕電磁閥和全不銹鋼；食用超凈流體：宜選用食品不銹鋼材質電磁閥。 2、高溫流體：要選擇采用耐高溫的電工材料和密封材料制造的電磁閥，而且要選擇活塞式結構類型的。 3、流體狀態：大有氣態，液態或混合狀態，特別是口徑大于DN25訂貨時定要區分開來。4、流體粘度：通常在50cSt以下可任意選擇，若超過此值，則要選用高粘度電磁閥。 三、根據壓力參數選擇電磁閥的：原理和結構品種 1、公稱壓力：這個參數與其它通用閥門的含義是樣的，是根據管道公稱壓力來定。 2、工作壓力：如果工作壓力低則必須選用直動或分步直動式原理；zui低工作壓差在0.04Mpa以上時直動式、分步直動式、導式均可選用。四、電氣選擇：電壓規格應盡量優選用AC220V、DC24較為方便。 五、根據持續工作時間長短來選擇：常閉、常開、或可持續通電 2、要是開啟的時間短或開和關的時間不多時，選常閉型。 3、但是有些用于安全保護的工況，如爐、窯火焰監測，則不能選常開的，應選可長期通電型。 六、根據環境要求選擇輔助功能：防爆、止回、手動、防水霧、水淋、潛水 1、爆炸性環境：必須選用相應防爆等的電磁閥