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CKD電(dian)(dian)磁閥(fa)(fa)(fa)(fa)(fa)(fa)工作原(yuan)理(li) CKD電(dian)(dian)磁閥(fa)(fa)(fa)(fa)(fa)(fa)里有密閉(bi)的腔(qiang),在的不(bu)(bu)(bu)同(tong)位置開有通(tong)孔(kong),每個孔(kong)都通(tong)向不(bu)(bu)(bu)同(tong)的油管(guan),腔(qiang)中間是閥(fa)(fa)(fa)(fa)(fa)(fa),兩面是兩塊(kuai)電(dian)(dian)磁鐵,哪面的磁鐵線圈(quan)通(tong)電(dian)(dian)閥(fa)(fa)(fa)(fa)(fa)(fa)體就(jiu)(jiu)會(hui)被(bei)吸引(yin)到哪邊,通(tong)過(guo)控(kong)制閥(fa)(fa)(fa)(fa)(fa)(fa)體的移動(dong)(dong)來(lai)檔住或漏出不(bu)(bu)(bu)同(tong)的排油的孔(kong),而進(jin)油孔(kong)是常開的,液壓(ya)(ya)油就(jiu)(jiu)會(hui)進(jin)入不(bu)(bu)(bu)同(tong)的排油管(guan),然后通(tong)過(guo)油的壓(ya)(ya)力(li)(li)(li)來(lai)推(tui)動(dong)(dong)油剛的活(huo)塞(sai),活(huo)塞(sai)又帶(dai)動(dong)(dong)活(huo)塞(sai)桿(gan),活(huo)塞(sai)竿帶(dai)動(dong)(dong)機械裝(zhuang)置動(dong)(dong)。這(zhe)樣通(tong)過(guo)控(kong)制電(dian)(dian)磁鐵的電(dian)(dian)流就(jiu)(jiu)控(kong)制了機械運動(dong)(dong)。 分類 直動(dong)(dong)式電(dian)(dian)磁閥(fa)(fa)(fa)(fa)(fa)(fa): 原(yuan)理(li):通(tong)電(dian)(dian)時(shi),電(dian)(dian)磁線圈(quan)產生電(dian)(dian)磁力(li)(li)(li)把關(guan)(guan)閉(bi)件從閥(fa)(fa)(fa)(fa)(fa)(fa)座上(shang)提起,閥(fa)(fa)(fa)(fa)(fa)(fa)門打開;斷(duan)電(dian)(dian)時(shi),電(dian)(dian)磁力(li)(li)(li)消(xiao)失,彈(dan)簧把關(guan)(guan)閉(bi)件壓(ya)(ya)在閥(fa)(fa)(fa)(fa)(fa)(fa)座上(shang),閥(fa)(fa)(fa)(fa)(fa)(fa)門關(guan)(guan)閉(bi)。 特點:在真(zhen)空、負壓(ya)(ya)、零壓(ya)(ya)時(shi)能正常工作,但(dan)通(tong)徑一般(ban)不(bu)(bu)(bu)過(guo)25mm。
分布直動(dong)式CKD電(dian)磁(ci)(ci)閥(fa)(fa): 原(yuan)理(li): 它是一(yi)種直動(dong)和(he)先(xian)導(dao)(dao)式相結合的原(yuan)理(li),當入口(kou)與(yu)出(chu)口(kou)沒有壓(ya)(ya)(ya)差(cha)(cha)時,通(tong)電(dian)后(hou),電(dian)磁(ci)(ci)力(li)(li)直接把先(xian)導(dao)(dao)小閥(fa)(fa)和(he)主閥(fa)(fa)關閉件(jian)依次向上(shang)提(ti)起,閥(fa)(fa)門打(da)開。當入口(kou)與(yu)出(chu)口(kou)達到啟動(dong)壓(ya)(ya)(ya)差(cha)(cha)時,通(tong)電(dian)后(hou),電(dian)磁(ci)(ci)力(li)(li)先(xian)導(dao)(dao)小閥(fa)(fa),主閥(fa)(fa)下(xia)(xia)腔壓(ya)(ya)(ya)力(li)(li)上(shang)升(sheng),上(shang)腔壓(ya)(ya)(ya)力(li)(li)下(xia)(xia)降,從而利(li)用壓(ya)(ya)(ya)差(cha)(cha)把主閥(fa)(fa)向上(shang)推(tui)(tui)開;斷電(dian)時,先(xian)導(dao)(dao)閥(fa)(fa)利(li)用彈簧力(li)(li)或介質壓(ya)(ya)(ya)力(li)(li)推(tui)(tui)動(dong)關閉件(jian),向下(xia)(xia)移動(dong),使(shi)閥(fa)(fa)門關閉。
特點: 在(zai)零壓(ya)差或真空、高壓(ya)時亦能可(ke)*動(dong)作(zuo),但功率較大(da),要求必須水平安裝(zhuang)。 先導式電磁閥: 原理:通電時,電磁力(li)把先導孔(kong)打開,上腔室壓(ya)力(li)迅速下(xia)降,在(zai)關閉(bi)件周圍(wei)形成上低下(xia)高的(de)壓(ya)差,流體(ti)壓(ya)力(li)推動(dong)關閉(bi)件向上移(yi)動(dong),閥門打開;斷(duan)電時,彈(dan)簧(huang)力(li)把先導孔(kong)關閉(bi),入口壓(ya)力(li)通過旁(pang)通孔(kong)迅速腔室在(zai)關閥件周圍(wei)形成下(xia)低上高的(de)壓(ya)差,流體(ti)壓(ya)力(li)推動(dong)關閉(bi)件向下(xia)移(yi)動(dong),關閉(bi)閥門。
USB3系列 迷你型直動式2同電磁閥
通電時 常閉型
連接口徑:RC1/8【詳細說明】日本CKD迷你型電磁閥 CKD直動式2通電磁閥
規格型號:USB3-6-1 USB3-6-2 USB3-6-3
使用流體:空氣、水、干燥空氣、低真空( 1.33×102Pa)
動作壓力范圍:0~0.9 0~0.1 0~0.4 MPA
耐壓(采用水壓):2MPA
流體溫度:-10~60(不得凍結)
環境溫度:-20~50
閥座泄漏:0(在氣壓下)
安裝方式:任意
質量:0.13KG
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