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德國GSR電(dian)磁(ci)閥(fa)A7231/1002/182XX工(gong)作(zuo)原(yuan)理介(jie)紹(shao)
德國GSR電(dian)磁(ci)閥(fa)上海公司供應(ying),工(gong)作(zuo)原(yuan)理:電(dian)磁(ci)閥(fa)由(you)兩(liang)個(ge)基本(ben)功能(neng)單元(yuan)組成(cheng):
電(dian)磁(ci)線(xian)圈(quan)和磁芯(xin)。包含(han)壹個(ge)或(huo)幾(ji)個(ge)孔的閥(fa)體(ti)。當電(dian)線(xian)圈(quan)通(tong)電(dian)或(huo)斷(duan)電(dian)時(shi),磁芯(xin)的
運轉(zhuan)將(jiang)導(dao)致流體通(tong)過閥(fa)體(ti)或(huo)被(bei)切斷。電(dian)磁(ci)線(xian)圈(quan)被直接安裝(zhuang)在(zai)閥(fa)體(ti)上,磁芯(xin)被封
閉(bi)在(zai)密(mi)封管中(zhong),構(gou)成(cheng)壹個(ge)簡潔(jie),緊(jin)湊(cou)的組合(he)。電(dian)磁(ci)閥(fa)是(shi)用來(lai)控(kong)制(zhi)流體的自動化(hua)
基(ji)礎(chu)元(yuan)件,屬(shu)於執行(xing)器(qi);並不限(xian)於液壓(ya),氣動。用(yong)於控制(zhi)液壓(ya)流動方(fang)向,工(gong)廠
的機(ji)械裝置(zhi)壹(yi)般(ban)都(dou)由(you)液壓(ya)缸(gang)控(kong)制(zhi),所以(yi)就(jiu)會(hui)用(yong)到(dao)它的工(gong)作(zuo)原(yuan)理,裏(li)有密閉(bi)的腔(qiang)
,在(zai)的不同(tong)位(wei)置(zhi)開(kai)有通(tong)孔,每(mei)個(ge)孔都(dou)通(tong)向不同(tong)的油管,腔(qiang)中(zhong)間是(shi)閥(fa),兩(liang)面是(shi)兩(liang)
塊電(dian)磁(ci)鐵(tie),哪(na)面的磁鐵(tie)線(xian)圈(quan)通(tong)電(dian)閥(fa)體(ti)就(jiu)會(hui)被(bei)吸(xi)引到(dao)哪邊,通(tong)過控制(zhi)閥(fa)體(ti)的移動
來(lai)檔(dang)住(zhu)或(huo)漏出(chu)不同(tong)的排油(you)的孔,而(er)進(jin)油孔是常(chang)開(kai)的,液壓(ya)油就(jiu)會(hui)進(jin)入不同(tong)的排
油(you)管,然(ran)後通(tong)過油的壓(ya)力來(lai)推(tui)動油(you)剛(gang)的活塞,活塞又帶(dai)動(dong)活(huo)塞桿,活(huo)塞竿帶(dai)動(dong)
機(ji)械裝置(zhi)動(dong)。這(zhe)樣通(tong)過控制(zhi)電(dian)磁(ci)鐵(tie)的電(dian)流就(jiu)控制(zhi)了(le)機(ji)械運動(dong)。追朔(shuo)的發展(zhan)史(shi),
到(dao)目前(qian)為止(zhi),國(guo)內(nei)外的從原(yuan)理上分為三(san)大(da)類(lei)(即(ji):直動式、分步(bu)直(zhi)動(dong)、先(xian)導(dao)式)
,而(er)從閥(fa)瓣(ban)結構(gou)和材料(liao)上的不同(tong)與(yu)原(yuan)理上的區(qu)別又分為六(liu)個(ge)分支(zhi)小(xiao)類(lei)(直動膜(mo)
片(pian)結(jie)構(gou)、分步(bu)重(zhong)片(pian)結(jie)構(gou)、先導(dao)膜(mo)式結構(gou)、直動(dong)活(huo)塞結構(gou)、分步(bu)直(zhi)動(dong)活(huo)塞結構(gou)、
先導(dao)活(huo)塞結構(gou))。直動(dong)式:原(yuan)理:通(tong)電(dian)時(shi),電(dian)磁(ci)線(xian)圈(quan)產生(sheng)電(dian)磁(ci)力(li)把關(guan)閉(bi)件從閥(fa)
座(zuo)上提起(qi),閥(fa)門(men)打(da)開(kai);斷電(dian)時(shi),電(dian)磁(ci)力(li)消(xiao)失(shi),彈(dan)簧(huang)把關(guan)閉(bi)件壓(ya)在(zai)閥(fa)座(zuo)上,關閉(bi)
。特(te)點(dian):在(zai)真(zhen)空(kong)、負(fu)壓(ya)、零(ling)壓(ya)時(shi)能(neng)正(zheng)常(chang)工(gong)作(zuo),但通(tong)徑壹般(ban)不超(chao)過25mm。分布(bu)直
動(dong)式:原(yuan)理: 他(ta)是(shi)壹種(zhong)直動(dong)式和先導(dao)式相(xiang)結合(he)的原(yuan)理。常(chang)閉(bi)式--當入口(kou)與(yu)出(chu)
口(kou)沒有壓(ya)差時(shi),通(tong)電(dian)後(hou)電(dian)磁(ci)力(li)直(zhi)接打(da)開先(xian)導(dao)孔(kong)連(lian)接主(zhu)閥(fa)活(huo)塞依次向上提起(qi),閥(fa)
門(men)打(da)開(kai);當入口(kou)與(yu)出(chu)口(kou)達(da)到(dao)啟動壓(ya)差時(shi),通(tong)電(dian)後(hou),電(dian)磁(ci)力(li)先(xian)打(da)開先導(dao)孔(kong),主(zhu)閥(fa)
活(huo)塞上腔(qiang)壓(ya)力下(xia)降(jiang),從而(er)利(li)用壓(ya)差和電(dian)磁(ci)力(li)拉(la)動(dong)主活塞,閥(fa)口(kou)打開(kai);斷電(dian)時(shi),
靠(kao)彈(dan)簧(huang)復位(wei)關(guan)閉(bi)先導(dao)孔(kong),主(zhu)活(huo)塞上腔(qiang)增壓(ya),推(tui)動主(zhu)活塞向下(xia)移(yi)動,閥(fa)關(guan)閉(bi)。常
開(kai)式與(yu)常閉(bi)式相(xiang)反。特(te)點(dian): 在(zai)零(ling)壓(ya)差或(huo)真(zhen)空(kong)、高壓(ya)時(shi)亦(yi)能(neng)可動(dong)作(zuo),但功率較
大(da),要(yao)求(qiu)必須(xu)水(shui)平安裝(zhuang)。先導(dao)式:原(yuan)理:其(qi)結(jie)構(gou)主要(yao)由(you)導(dao)閥(fa)和(he)主閥(fa)組成(cheng),主閥(fa)
采用橡膠密(mi)封結構(gou)。 常位(wei)時(shi),活動(dong)鐵(tie)芯(xin)封住(zhu)導(dao)閥(fa)口(kou),閥(fa)腔(qiang)內(nei)壓(ya)力平衡,主閥(fa)
口(kou)封閥(fa)。當線(xian)圈(quan)通(tong)電(dian)時(shi),產生(sheng)電(dian)磁(ci)力(li)將(jiang)活(huo)動鐵(tie)芯(xin)吸上,主閥(fa)腔(qiang)內(nei)的介(jie)質(zhi)自導(dao)閥(fa)
口(kou)外泄(xie),以(yi)至(zhi)產生(sheng)壓(ya)力差,膜片(pian)或(huo)閥(fa)杯(bei)被(bei)迅(xun)速(su)托(tuo)起,主(zhu)閥(fa)口(kou)開啟,閥(fa)便(bian)呈(cheng)通(tong)路(lu)
了(le)。 當線(xian)圈(quan)斷電(dian),磁(ci)場(chang)消(xiao)失(shi),活(huo)動(dong)鐵(tie)芯(xin)復位(wei),封閉(bi)導(dao)閥(fa)口(kou),導(dao)閥(fa)和(he)主閥(fa)腔(qiang)內(nei)
壓(ya)力平衡後,閥(fa)又(you)呈(cheng)關(guan)閉(bi)常位(wei)。特(te)點(dian): 流體壓(ya)力範(fan)圍上限較高,可(ke)任(ren)意安裝(zhuang)(
需定制(zhi))但必須(xu)滿(man)足流體壓(ya)差條(tiao)件 。
德國GSR電(dian)磁(ci)閥(fa)A7231/1002/182XX工(gong)作(zuo)原(yuan)理介(jie)紹(shao)
德國GSR電(dian)磁(ci)閥(fa)型號:
D4023/1001/C182 24VDC
A5123/1001/182 24VDC
A5123/1001/.182 24VDC
D4023/1001/C182 24VDC
B4028-1001-032 DN50 24VDC
AU404345 D43251001.012XX
A7231/1002/182XX G1/8 220VAC
GSR K0510390;GSR AU700521 D49250801032XX;230V/50HZ 18VA,and base
K0510139,205V-18.5KW,100%ED,(with valve bonnet)
A632711017108XX G6/4 DN40 0-16BAR
AU703165 KO511810 24V 6.6W
AU703165 KO510110 24V 18.5W
K0510390 230V 50HZ 18VA
Solenoid valve B4825
Au905337 (D2603/0404/7005,0-16 bar,220V),
G00800009 D22 0605017 005MAEZ
B4028/0801/0.32-MA HA FOR valve 1.4581DN50 PN40 63V 375VH
G0.0804286.D22 0605007013MSDT DN50.0-20BAR
G00800009 D22 0605018 005MAEZ
GO0902265 D220605007013MSDT 0-20bar DN50
G00900009 T108D22080401T008EE 0-4bar,DN80
G00912961 D4323.1001.012XX 0-12bar,G1/2
G01000004 D220604017005EE T 0-3bar DN50
G00902238 A7231.1002.182.XX 0-8bar G1/8
B4028/0801/.032-MAHA BODY:1.4581 DN50 PN40 63V3 75VH
GO0800009 D22 0605018005 MAEZ
GO0800009 D22 0605017005 MAEZ
Go.0804286 D220605002013MSDT DN50 0-20BAR
B43271001.322HA 0-10bar DN40
A48251001.322QX 0-0.5bar DN25
D4025/0801/148-MAHA Body:1.4581 740M 160108P GP1013766
D4025/0801/.148-MAHA, VALVE body 1.4581 740M 160108P GP1013766
德國GSR電(dian)磁(ci)閥(fa)A7231/1002/182XX工(gong)作(zuo)原(yuan)理介(jie)紹(shao)
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