91在线无码精品秘 入口色,寡妇高潮一级毛片免费看按摩店,丰满放荡岳乱妇91WWW,免费av网站在线观看,国产一级a毛一级a看免费视频

當前位置:網站首頁技術文章 > 概述德國寶德BURKERT電磁閥適用性與安裝須知

產品列表 / products

概述德國寶德BURKERT電磁閥適用性與安裝須知

更新時間:2019-01-12 點擊量:417

德國寶德電磁閥適用性:
管(guan)路中的(de)流(liu)體(ti)(ti)必須和選(xuan)(xuan)用(yong)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)系列型號中標(biao)(biao)定的(de)介質一(yi)致。 流(liu)體(ti)(ti)的(de)溫(wen)度必須小于(yu)選(xuan)(xuan)用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)的(de)標(biao)(biao)定溫(wen)度。 電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)允許液體(ti)(ti)粘度一(yi)般(ban)在20CST以下,大(da)(da)于(yu)20CST應(ying)(ying)注(zhu)(zhu)明(ming)。 工(gong)作壓(ya)(ya)差,管(guan)路高壓(ya)(ya)差在小于(yu)0.04MPa時(shi)(shi)應(ying)(ying)選(xuan)(xuan)用(yong)如0330、5282系列等直(zhi)動(dong)式和分(fen)步(bu)直(zhi)動(dong)式;低工(gong)作壓(ya)(ya)差大(da)(da)于(yu)0.04MPa時(shi)(shi)可(ke)選(xuan)(xuan)用(yong)先(xian)導式(壓(ya)(ya)差式)電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa);高工(gong)作壓(ya)(ya)差應(ying)(ying)小于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)的(de)大(da)(da)標(biao)(biao)定壓(ya)(ya)力;一(yi)般(ban)電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)都是(shi)(shi)單向工(gong)作,因此要(yao)注(zhu)(zhu)意是(shi)(shi)否有反壓(ya)(ya)差,如有安裝(zhuang)止回閥(fa)(fa)。 流(liu)體(ti)(ti)清潔度不高時(shi)(shi)應(ying)(ying)在電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)前安裝(zhuang)過濾器,一(yi)般(ban)電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)對(dui)(dui)介質要(yao)求清潔度要(yao)好。 注(zhu)(zhu)意流(liu)量孔徑(jing)和接管(guan)口徑(jing);電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)一(yi)般(ban)只有開關兩(liang)位控制;條(tiao)件允許請安裝(zhuang)旁路管(guan),便于(yu)維修;有水錘現象時(shi)(shi)要(yao)定制電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)的(de)開閉(bi)時(shi)(shi)間調節。 注(zhu)(zhu)意環(huan)境溫(wen)度對(dui)(dui)電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)閥(fa)(fa)的(de)影(ying)響 電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)和消耗功(gong)率應(ying)(ying)根(gen)據輸出(chu)容量選(xuan)(xuan)取,電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)一(yi)般(ban)允許±10%左右(you),必須注(zhu)(zhu)意交(jiao)流(liu)起(qi)動(dong)時(shi)(shi)VA值(zhi)較(jiao)高。

德國寶德電磁閥安裝須知:
1、安裝前仔細閱讀產品說明書,檢查產品是否符合使用要求,記住安裝要點,做好準備工作。
2、校對銘牌所標參數與所選用產品的參數是否一致,電源電壓應滿足額定電壓電壓波動范圍:交流+10%~-15%,直流+10%~-10%,平時線圈組件不宜拆開。
3、電磁閥接管之前用0.3MPa的壓力對管道沖洗,把管道中的金屬粉末及密封材料殘留物,銹垢等清除。
4、注意介質的潔凈度,如果介質內混有塵垢,雜質等妨礙電磁閥的正常工作,管道中應裝 過濾閥濾網≥60目。
5、電磁閥不宜裝在管道低凹處,裝在容器的排出管道中,注意不可自容器底部引出,而應裝在容器底部稍上位置。
6、如果介質會起水錘現象,那么應該選用具防水錘功能的電磁閥或采取相應的防范措施。
7、蒸汽用電磁閥入口側應裝有疏水閥,該處接管應傾斜。
8、電磁閥一般是定向的,不可裝反,通常在閥體上用“→”指出介質流動方向,安裝時要依照“→”指示的方向安裝但是本公司可能有時在真空管路或特殊情況下會有提議反裝除外。
9、安(an)(an)裝(zhuang)(zhuang)姿勢(shi):一(yi)般電磁閥的(de)(de)電磁線圈部件(jian)應(ying)豎直向(xiang)上,豎直安(an)(an)裝(zhuang)(zhuang)在水(shui)平于(yu)地(di)面的(de)(de)管(guan)道,如(ru)果(guo)受空(kong)間限制(zhi)或(huo)工況要求(qiu)必(bi)須按側立如(ru)樓房下水(shui)道似(si)的(de)(de)管(guan)路或(huo)倒(dao)立安(an)(an)裝(zhuang)(zhuang)的(de)(de),請在選(xuan)型(xing)訂(ding)貨時提出。有些產品有特(te)別規(gui)定,請按說明書(shu)安(an)(an)裝(zhuang)(zhuang)。