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力士樂rexroth換向閥型號字母含義
更新時間:2022-04-17   點擊次數:3314次

力士樂rexroth換向閥型號字母含義力士(shi)(shi)樂rexroth換向閥(fa)和不(bu)銹鋼閥(fa):對于強腐蝕的(de)(de)(de)介質必須選用(yong)隔(ge)離膜片(pian)式。中性介質,也宜選用(yong)銅合金為閥(fa)殼(ke)(ke)材料的(de)(de)(de)換向閥(fa),否則(ze),閥(fa)殼(ke)(ke)中常有銹屑脫(tuo)落,尤其是(shi)動作(zuo)不(bu)頻繁的(de)(de)(de)場合。氨(an)用(yong)閥(fa)則(ze)不(bu)能采購銅材力士(shi)(shi)樂rexroth換向閥(fa)里有密閉(bi)(bi)的(de)(de)(de)腔,在不(bu)同(tong)(tong)位置開有通(tong)孔(kong),每個孔(kong)連(lian)接不(bu)同(tong)(tong)的(de)(de)(de)油(you)(you)(you)管,腔中間是(shi)活塞,兩面(mian)是(shi)兩塊電(dian)磁(ci)鐵,哪(na)面(mian)的(de)(de)(de)磁(ci)鐵線圈通(tong)電(dian)閥(fa)體就(jiu)會被吸引到哪(na)邊,通(tong)過(guo)控(kong)制(zhi)閥(fa)體的(de)(de)(de)移動來(lai)開啟或(huo)關閉(bi)(bi)不(bu)同(tong)(tong)的(de)(de)(de)排(pai)油(you)(you)(you)孔(kong),而(er)進油(you)(you)(you)孔(kong)是(shi)常開的(de)(de)(de),液(ye)壓(ya)油(you)(you)(you)就(jiu)會進入不(bu)同(tong)(tong)的(de)(de)(de)排(pai)油(you)(you)(you)管,然后(hou)通(tong)過(guo)油(you)(you)(you)的(de)(de)(de)壓(ya)力來(lai)推動油(you)(you)(you)缸的(de)(de)(de)活塞,活塞又帶(dai)動活塞桿(gan),活塞桿(gan)帶(dai)動機(ji)械裝置。這樣通(tong)過(guo)控(kong)制(zhi)電(dian)磁(ci)鐵的(de)(de)(de)電(dian)流通(tong)斷就(jiu)控(kong)制(zhi)了機(ji)械運動。

力士樂rexroth換(huan)向閥的主要分類:

國內外的(de)(de)電磁閥從(cong)原理上(shang)分(fen)為三大類(即:直(zhi)動式、分(fen)步直(zhi)動式、先(xian)導式),而從(cong)閥瓣結(jie)(jie)構(gou)和材料上(shang)的(de)(de)不同與(yu)原理上(shang)的(de)(de)區別又分(fen)為六個分(fen)支小(xiao)類(直(zhi)動膜片結(jie)(jie)構(gou)、分(fen)步重片結(jie)(jie)構(gou)、先(xian)導膜式結(jie)(jie)構(gou)、直(zhi)動活(huo)(huo)塞結(jie)(jie)構(gou)、分(fen)步直(zhi)動活(huo)(huo)塞結(jie)(jie)構(gou)、先(xian)導活(huo)(huo)塞結(jie)(jie)構(gou))。

直動式電(dian)(dian)(dian)磁(ci)閥原理:通電(dian)(dian)(dian)時,電(dian)(dian)(dian)磁(ci)線圈產生電(dian)(dian)(dian)磁(ci)力(li)把(ba)關閉(bi)件從閥座(zuo)上提(ti)起,閥門打開;斷電(dian)(dian)(dian)時,電(dian)(dian)(dian)磁(ci)力(li)消失,彈(dan)簧把(ba)關閉(bi)件壓在閥座(zuo)上,閥門關閉(bi)。

特點:在真空、負壓、零壓時能正常工作,但通徑一般不超過25mm。

分布直(zhi)動(dong)(dong)式電(dian)磁閥(fa)(fa)(fa)(fa)原理(li):它是一種直(zhi)動(dong)(dong)和先導(dao)(dao)式相結合的原理(li),當入(ru)口與出口沒(mei)有(you)壓(ya)差(cha)時(shi),通電(dian)后,電(dian)磁力(li)(li)直(zhi)接把(ba)先導(dao)(dao)小閥(fa)(fa)(fa)(fa)和主(zhu)閥(fa)(fa)(fa)(fa)關閉(bi)件依次向(xiang)上(shang)提起,閥(fa)(fa)(fa)(fa)門打開。當入(ru)口與出口達到(dao)啟動(dong)(dong)壓(ya)差(cha)時(shi),通電(dian)后,電(dian)磁力(li)(li)先導(dao)(dao)小閥(fa)(fa)(fa)(fa),主(zhu)閥(fa)(fa)(fa)(fa)下腔(qiang)(qiang)壓(ya)力(li)(li)上(shang)升,上(shang)腔(qiang)(qiang)壓(ya)力(li)(li)下降,從而利用(yong)壓(ya)差(cha)把(ba)主(zhu)閥(fa)(fa)(fa)(fa)向(xiang)上(shang)推(tui)開;斷(duan)電(dian)時(shi),先導(dao)(dao)閥(fa)(fa)(fa)(fa)利用(yong)彈簧力(li)(li)或介(jie)質壓(ya)力(li)(li)推(tui)動(dong)(dong)關閉(bi)件,向(xiang)下移動(dong)(dong),使閥(fa)(fa)(fa)(fa)門關閉(bi)。

特點:在零壓差或真空、高壓時亦能可*動作(zuo),但(dan)功率較(jiao)大,要求必須水平安(an)裝。

先導(dao)式電磁閥原理:通電時(shi)(shi),電磁力(li)把(ba)先導(dao)孔(kong)打(da)(da)開(kai),上腔(qiang)室(shi)壓(ya)(ya)力(li)迅速(su)下(xia)降(jiang),在關(guan)(guan)閉件周圍形成(cheng)上低下(xia)高(gao)的壓(ya)(ya)差,流(liu)體壓(ya)(ya)力(li)推動(dong)關(guan)(guan)閉件向上移動(dong),閥門打(da)(da)開(kai);斷電時(shi)(shi),彈簧力(li)把(ba)先導(dao)孔(kong)關(guan)(guan)閉,入(ru)口(kou)壓(ya)(ya)力(li)通過旁(pang)通孔(kong)迅速(su)腔(qiang)室(shi)在關(guan)(guan)閥件周圍形成(cheng)下(xia)低上高(gao)的壓(ya)(ya)差,流(liu)體壓(ya)(ya)力(li)推動(dong)關(guan)(guan)閉件向下(xia)移動(dong),關(guan)(guan)閉閥門。

力士樂rexroth換向閥型號字母含義:4WE6C6X/EG24N9K44→4通(tong)(也有(you)3通(tong))4個方向油(you)(you)口(kou)(kou)(kou)6→通(tong)經為6C→機能符號(hao)(也有(you)C、D、E、EA、EB等(deng))6X→60至69系列 安裝(zhuang)和油(you)(you)口(kou)(kou)(kou)尺(chi)寸(cun)不(bu)(bu)變斜(xie)杠(/)后(hou)面(mian):無(wu)(wu)(wu)(wu)符號(hao)→彈簧(huang)復(fu)(fu)位(wei)O→無(wu)(wu)(wu)(wu)彈簧(huang)復(fu)(fu)位(wei)OF→無(wu)(wu)(wu)(wu)彈簧(huang)復(fu)(fu)位(wei)帶定位(wei)作(zuo)(zuo)用E→高功率電(dian)(dian)磁(ci)鐵帶可拆卸線(xian)(xian)圈(quan)的濕式電(dian)(dian)磁(ci)鐵G→直流(liu)(liu)(liu)電(dian)(dian)壓(ya)(W代表(biao)(biao)交(jiao)流(liu)(liu)(liu)如W230代表(biao)(biao)交(jiao)流(liu)(liu)(liu)230V電(dian)(dian)壓(ya) 50/60Hz,G205代表(biao)(biao)直流(liu)(liu)(liu)電(dian)(dian)壓(ya)205V等(deng)其它電(dian)(dian)壓(ya)和頻率)24→24V電(dian)(dian)壓(ya)N9→代表(biao)(biao)有(you)隱式手(shou)(shou)(shou)動應(ying)(ying)急(ji)操作(zuo)(zuo)(標準)(只有(you)N代表(biao)(biao)帶有(you)手(shou)(shou)(shou)動應(ying)(ying)急(ji)操作(zuo)(zuo),無(wu)(wu)(wu)(wu)手(shou)(shou)(shou)動應(ying)(ying)急(ji)操作(zuo)(zuo)無(wu)(wu)(wu)(wu)代號(hao))K4→電(dian)(dian)氣接(jie)線(xian)(xian)形式(單獨接(jie)線(xian)(xian),帶有(you)插(cha)(cha)(cha)頭定位(wei)銷DIN43 650-AM2,無(wu)(wu)(wu)(wu)導(dao)線(xian)(xian)插(cha)(cha)(cha)座)(DL指代集(ji)(ji)中接(jie)線(xian)(xian)在蓋(gai)(gai)上有(you)引(yin)線(xian)(xian),有(you)亮燈顯示;DKL在蓋(gai)(gai)上有(you)集(ji)(ji)中插(cha)(cha)(cha)頭,有(you)亮燈顯示(不(bu)(bu)帶直角插(cha)(cha)(cha)座)K4后(hou)面(mian):無(wu)(wu)(wu)(wu)標識(shi)→無(wu)(wu)(wu)(wu)插(cha)(cha)(cha)入(ru)式節(jie)流(liu)(liu)(liu)口(kou)(kou)(kou)B08→節(jie)流(liu)(liu)(liu)口(kou)(kou)(kou)fl 0.8mmB10→節(jie)流(liu)(liu)(liu)口(kou)(kou)(kou)fl 1.0mmB12→節(jie)流(liu)(liu)(liu)口(kou)(kou)(kou)fl 1.2mmB08后(hou)面(mian):無(wu)(wu)(wu)(wu)標識(shi)→丁晴橡膠(jiao)密(mi)封V→佛橡膠(jiao)密(mi)封 (注意(yi)(yi)所用液壓(ya)油(you)(you)與密(mi)封件(jian)的適應(ying)(ying)性(xing))V后(hou)面(mian):無(wu)(wu)(wu)(wu)標識(shi)→不(bu)(bu)帶定位(wei)銷孔(kong) /60→帶定位(wei)銷孔(kong)4WEH25G-6X/6AG24N9TK4請注意(yi)(yi)參數(shu)N9后(hou)面(mian),K4的前面(mian):新的多出(chu)來一(yi)個“T",查閱資(zi)料其參數(shu)為:“無(wu)(wu)(wu)(wu)"--外(wai)(wai)供(gong)(gong)(gong)外(wai)(wai)排(pai)型(xing)(xing);“E"--內(nei)(nei)(nei)供(gong)(gong)(gong)外(wai)(wai)排(pai)型(xing)(xing);“ET"--內(nei)(nei)(nei)供(gong)(gong)(gong)內(nei)(nei)(nei)排(pai)型(xing)(xing);“T"--外(wai)(wai)供(gong)(gong)(gong)內(nei)(nei)(nei)排(pai)型(xing)(xing);解(jie)釋:“供(gong)(gong)(gong)":即(ji)(ji)為控制油(you)(you)路(lu),此處(chu)意(yi)(yi)思為該(gai)(gai)控制油(you)(you)路(lu)壓(ya)力油(you)(you)是(shi)由閥(fa)體(ti)內(nei)(nei)(nei)部供(gong)(gong)(gong)給(gei)還是(shi)由閥(fa)體(ti)外(wai)(wai)部供(gong)(gong)(gong)給(gei);“排(pai)":即(ji)(ji)為泄油(you)(you)油(you)(you)路(lu),此處(chu)意(yi)(yi)思為該(gai)(gai)閥(fa)控制油(you)(you)路(lu)回油(you)(you)是(shi)由閥(fa)體(ti)內(nei)(nei)(nei)部回油(you)(you)還是(shi)由閥(fa)體(ti)外(wai)(wai)部回油(you)(you);