一、除塵器結(jie)構(gou)產生的阻力(li)
除塵器(qi)產生的不同(tong)結構不同(tong)的電阻(zu),低電壓脈動(dong)式噴氣(qi)發動(dong)機過濾器(qi),下進氣(qi)口(kou)料(liao)斗和垂直于水平(ping)的空(kong)氣(qi)袋,這2種不同(tong)的阻(zu)力,進氣(qi)模(mo)式避免(mian)不均勻的垂直影響(xiang)空(kong)氣(qi)分布(bu)和氣(qi)體流量過濾器(qi),顯然(ran),阻(zu)力小。
同(tong)(tong)(tong)樣的(de)(de)過濾器結構,如果出口的(de)(de)大(da)小,盒子(zi)大(da)小,閥門的(de)(de)大(da)小不(bu)(bu)(bu)(bu)同(tong)(tong)(tong),當氣流以不(bu)(bu)(bu)(bu)同(tong)(tong)(tong)的(de)(de)速(su)(su)度(du)(du)傳遞時,阻力(li)是(shi)(shi)不(bu)(bu)(bu)(bu)同(tong)(tong)(tong)的(de)(de);包和袋子(zi)的(de)(de)不(bu)(bu)(bu)(bu)同(tong)(tong)(tong)間距,提升速(su)(su)度(du)(du)是(shi)(shi)不(bu)(bu)(bu)(bu)同(tong)(tong)(tong)的(de)(de),阻力(li)是(shi)(shi)不(bu)(bu)(bu)(bu)同(tong)(tong)(tong)的(de)(de);過濾面積粉(fen)塵過濾速(su)(su)度(du)(du)不(bu)(bu)(bu)(bu)同(tong)(tong)(tong),不(bu)(bu)(bu)(bu)同(tong)(tong)(tong)操作(zuo),阻力(li)也不(bu)(bu)(bu)(bu)同(tong)(tong)(tong)。總(zong)之,氣流的(de)(de)速(su)(su)度(du)(du)越低,阻力(li)就越小。
二、清潔(jie)過(guo)濾袋產(chan)生的阻力
袋式(shi)集塵器(qi)是一(yi)種除(chu)塵裝置(zhi),采(cai)用袋式(shi)過濾元件多孔(kong)吸(xi)塵,通(tong)過微孔(kong)袋中含有氣(qi)體(ti)(ti)的(de)粉塵,不同(tong)(tong)的(de)孔(kong)隙以不同(tong)(tong)的(de)速(su)度,不同(tong)(tong)的(de)孔(kong)隙氣(qi)體(ti)(ti),在一(yi)般(ban)情況(kuang)下,有50個新的(de)過濾阻(zu)力。
三、濾袋(dai)上積塵(chen)的阻(zu)力(li)
濾塵(chen)(chen)中含有氣體的(de)粉(fen)塵(chen)(chen),在介(jie)質(zhi)中灰(hui)塵(chen)(chen)的(de)表面(mian)阻(zu)(zu)力,相(xiang)互重(zhong)疊形成一層(ceng)灰(hui)塵(chen)(chen),粉(fen)塵(chen)(chen)層(ceng)是灰(hui)塵(chen)(chen)阻(zu)(zu)力的(de)重(zhong)要組(zu)成部分(fen),不同(tong)阻(zu)(zu)力的(de)粉(fen)塵(chen)(chen)層(ceng)達到500 2,500萬。因此,灰(hui)洗的(de)效果對除(chu)塵(chen)(chen)器的(de)運行阻(zu)(zu)力有重(zhong)要的(de)影響。
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