BURKERT微型比例電(dian)磁(ci)閥(fa)安裝位置

管(guan)路中的(de)(de)(de)流(liu)(liu)體必(bi)(bi)須和(he)選(xuan)用的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)系列型號中標(biao)定(ding)的(de)(de)(de)介(jie)質(zhi)一(yi)致。 流(liu)(liu)體的(de)(de)(de)溫(wen)度(du)必(bi)(bi)須小于(yu)(yu)選(xuan)用電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)的(de)(de)(de)標(biao)定(ding)溫(wen)度(du)。 電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)允(yun)許(xu)(xu)液(ye)體粘度(du)一(yi)般(ban)在(zai)20CST以下，大于(yu)(yu)20CST應(ying)注(zhu)(zhu)明(ming)。 工作(zuo)壓(ya)(ya)差(cha)，管(guan)路最(zui)高壓(ya)(ya)差(cha)在(zai)小于(yu)(yu)0.04MPa時(shi)(shi)應(ying)選(xuan)用如0330、5282系列等直(zhi)動(dong)(dong)式(shi)和(he)分步直(zhi)動(dong)(dong)式(shi);工作(zuo)壓(ya)(ya)差(cha)大于(yu)(yu)0.04MPa時(shi)(shi)可選(xuan)用先(xian)導式(shi)(壓(ya)(ya)差(cha)式(shi))電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa);最(zui)高工作(zuo)壓(ya)(ya)差(cha)應(ying)小于(yu)(yu)電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)的(de)(de)(de)標(biao)定(ding)壓(ya)(ya)力(li);一(yi)般(ban)電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)都是單(dan)向(xiang)工作(zuo)，因(yin)此要注(zhu)(zhu)意是否有反壓(ya)(ya)差(cha)，如有安(an)裝(zhuang)止回(hui)閥(fa)(fa)。 流(liu)(liu)體清潔度(du)不高時(shi)(shi)應(ying)在(zai)電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)前安(an)裝(zhuang)過濾器，一(yi)般(ban)電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)對(dui)介(jie)質(zhi)要求(qiu)清潔度(du)要好(hao)。 注(zhu)(zhu)意流(liu)(liu)量孔(kong)徑和(he)接管(guan)口(kou)徑;電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)一(yi)般(ban)只有開關兩(liang)位控(kong)制(zhi);條件允(yun)許(xu)(xu)請安(an)裝(zhuang)旁路管(guan)，便于(yu)(yu)維修;有水(shui)錘現象時(shi)(shi)要定(ding)制(zhi)電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)的(de)(de)(de)開閉(bi)時(shi)(shi)間調節(jie)。 注(zhu)(zhu)意環境溫(wen)度(du)對(dui)電(dian)(dian)(dian)(dian)(dian)磁(ci)閥(fa)(fa)的(de)(de)(de)影(ying)響 電(dian)(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)和(he)消耗功率應(ying)根據輸出容量選(xuan)取，電(dian)(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)一(yi)般(ban)允(yun)許(xu)(xu)±10%左(zuo)右，必(bi)(bi)須注(zhu)(zhu)意交流(liu)(liu)起(qi)動(dong)(dong)時(shi)(shi)VA值較高。

電磁力(li)(li)(li)把先(xian)(xian)導孔打(da)開(kai)，上(shang)(shang)(shang)(shang)腔室(shi)(shi)壓(ya)(ya)(ya)力(li)(li)(li)迅速下(xia)降，在關閉(bi)(bi)件(jian)(jian)周圍(wei)形成上(shang)(shang)(shang)(shang)低下(xia)高的(de)壓(ya)(ya)(ya)差(cha)(cha)(cha)，流(liu)體(ti)壓(ya)(ya)(ya)力(li)(li)(li)推動(dong)關閉(bi)(bi)件(jian)(jian)向上(shang)(shang)(shang)(shang)移(yi)動(dong)，閥(fa)門打(da)開(kai);斷電時，彈(dan)簧(huang)力(li)(li)(li)把先(xian)(xian)導孔關閉(bi)(bi)，入(ru)口壓(ya)(ya)(ya)力(li)(li)(li)通過(guo)旁通孔迅速腔室(shi)(shi)在關閥(fa)件(jian)(jian)周圍(wei)形成下(xia)低上(shang)(shang)(shang)(shang)高的(de)壓(ya)(ya)(ya)差(cha)(cha)(cha)，流(liu)體(ti)壓(ya)(ya)(ya)力(li)(li)(li)推動(dong)關閉(bi)(bi)件(jian)(jian)向下(xia)移(yi)動(dong)，關閉(bi)(bi)閥(fa)門。 特點: 流(liu)體(ti)壓(ya)(ya)(ya)力(li)(li)(li)范圍(wei)上(shang)(shang)(shang)(shang)限較(jiao)高，可任意安裝(zhuang)(需(xu)定(ding)制)但必須滿足流(liu)體(ti)壓(ya)(ya)(ya)差(cha)(cha)(cha)條件(jian)(jian)。 2.電磁閥(fa)從(cong)閥(fa)結(jie)構和材料上(shang)(shang)(shang)(shang)的(de)不同與(yu)原理上(shang)(shang)(shang)(shang)的(de)區別，分(fen)(fen)為六(liu)個分(fen)(fen)支小類: 直動(dong)膜(mo)片(pian)結(jie)構、分(fen)(fen)步(bu)重片(pian)結(jie)構、先(xian)(xian)導膜(mo)式結(jie)構、直動(dong)活塞結(jie)構、分(fen)(fen)步(bu)直動(dong)活塞結(jie)構、先(xian)(xian)導活塞結(jie)構。

BURKERT微型比例電磁閥安裝位置