同(tong)心圓(yuan)電(dian)捕焦(jiao)油器(qi)。它(ta)由數(shu)個不(bu)同(tong)直(zhi)(zhi)徑(jing)的(de)鋼板圓(yuan)筒組成(cheng)，以同(tong)一(yi)垂(chui)直(zhi)(zhi)軸為圓(yuan)心，并以同(tong)一(yi)間距套在一(yi)起而組成(cheng)沉(chen)淀(dian)鋰電(dian)。由于電(dian)暈鋰電(dian)之(zhi)間的(de)同(tong)性相斥．會(hui)使(shi)電(dian)場(chang)(chang)出現空位小空洞，即場(chang)(chang)強洞位置(zhi)。易(yi)(yi)造成(cheng)氣體在洞位置(zhi)中(zhong)短路流(liu)(liu)(liu)失(shi)，降低捕集效(xiao)果，同(tong)時，同(tong)心圓(yuan)電(dian)捕焦(jiao)油器(qi)的(de)制造精度要求高、安裝調試為嚴格，在制造、安裝和(he)運輸中(zhong)較易(yi)(yi)使(shi)同(tong)心度、水平度和(he)垂(chui)直(zhi)(zhi)度產(chan)生(sheng)變(bian)化，均會(hui)造成(cheng)陰(yin)陽(yang)之(zhi)間或其(qi)(qi)它(ta)部件間產(chan)生(sheng)放電(dian)現象，難以達(da)到要求的(de)電(dian)壓(ya)，直(zhi)(zhi)接影響焦(jiao)油的(de)捕集效(xiao)率，還易(yi)(yi)使(shi)電(dian)瓷瓶擊穿毀(hui)壞。因場(chang)(chang)強的(de)電(dian)壓(ya)變(bian)化值為400V/mm，所以，陰(yin)陽(yang)間即使(shi)出現1mm的(de)偏(pian)差，其(qi)(qi)場(chang)(chang)強電(dian)壓(ya)的(de)變(bian)化值可高達(da)400V。同(tong)心圓(yuan)電(dian)捕焦(jiao)油器(qi)具有(you)流(liu)(liu)(liu)通面(mian)積(ji)大、氣體流(liu)(liu)(liu)速低和(he)耗鋼材少(shao)等優點。

管(guan)(guan)(guan)式(shi)電(dian)(dian)(dian)捕(bu)(bu)(bu)焦(jiao)(jiao)油(you)(you)(you)器(qi)(qi)。由(you)于鋼管(guan)(guan)(guan)與(yu)電(dian)(dian)(dian)暈(yun)線(xian)單獨組成電(dian)(dian)(dian)場，其場強電(dian)(dian)(dian)壓(ya)取 決于鋼管(guan)(guan)(guan)的(de)半徑，其值(zhi)為400R。由(you)于管(guan)(guan)(guan)式(shi)電(dian)(dian)(dian)捕(bu)(bu)(bu)焦(jiao)(jiao)油(you)(you)(you)器(qi)(qi)在每(mei)個管(guan)(guan)(guan)截(jie)面(mian)內形(xing)(xing)(xing)成同等間(jian)(jian)(jian)(jian)(jian)距(ju)電(dian)(dian)(dian)場，而管(guan)(guan)(guan)與(yu)管(guan)(guan)(guan)之(zhi)間(jian)(jian)(jian)(jian)(jian)則是空(kong)(kong)(kong)位，由(you)管(guan)(guan)(guan)板盲區堵(du)住(zhu)這些空(kong)(kong)(kong)位置，這就降低(di)了圓筒內空(kong)(kong)(kong)間(jian)(jian)(jian)(jian)(jian)的(de)利用(yong)(yong)(yong)率(lv)，減少了凈(jing)化通道的(de)截(jie)面(mian)積(ji)。這種型式(shi)的(de)電(dian)(dian)(dian)捕(bu)(bu)(bu)焦(jiao)(jiao)油(you)(you)(you)器(qi)(qi)的(de)鋼材(cai)(cai)耗量較大，但由(you)于具有(you)(you)制(zhi)造(zao)容易、等鋰電(dian)(dian)(dian)間(jian)(jian)(jian)(jian)(jian)距(ju)電(dian)(dian)(dian)場、材(cai)(cai)料易得和安裝調(diao)試(shi)比較方便等優(you)點(dian)(dian).廣泛(fan)應(ying)用(yong)(yong)(yong)于大中型氣(qi)體凈(jing)化廠。 (3)蜂(feng)窩(wo)式(shi)電(dian)(dian)(dian)捕(bu)(bu)(bu)焦(jiao)(jiao)油(you)(you)(you)器(qi)(qi)。蜂(feng)窩(wo)式(shi)與(yu)管(guan)(guan)(guan)式(shi)的(de)結構相同，是將通道截(jie)面(mian)由(you)圓形(xing)(xing)(xing)改為正六(liu)(liu)(liu)邊(bian)(bian)形(xing)(xing)(xing)。兩(liang)個相鄰(lin)正六(liu)(liu)(liu)邊(bian)(bian)形(xing)(xing)(xing)共用(yong)(yong)(yong)一條(tiao)(tiao)邊(bian)(bian)，即(ji)靠中間(jian)(jian)(jian)(jian)(jian)的(de)正六(liu)(liu)(liu)邊(bian)(bian)形(xing)(xing)(xing)的(de)六(liu)(liu)(liu)條(tiao)(tiao)邊(bian)(bian)均被包圍它的(de)六(liu)(liu)(liu)個正六(liu)(liu)(liu)邊(bian)(bian)形(xing)(xing)(xing)所(suo)共用(yong)(yong)(yong)。用(yong)(yong)(yong)2～3mm的(de)鋼板制(zhi)成的(de)蜂(feng)窩(wo)板即(ji)可(ke)滿(man)足(zu)工(gong)藝(yi)和機械強度的(de)要求。由(you)于蜂(feng)窩(wo)式(shi)電(dian)(dian)(dian)捕(bu)(bu)(bu)焦(jiao)(jiao)油(you)(you)(you)器(qi)(qi)具有(you)(you)結構緊湊合理、沒有(you)(you)電(dian)(dian)(dian)場空(kong)(kong)(kong)位置、空(kong)(kong)(kong)間(jian)(jian)(jian)(jian)(jian)利用(yong)(yong)(yong)率(lv)高、重量輕(qing)、耗鋼材(cai)(cai)少和捕(bu)(bu)(bu)集特性好等優(you)點(dian)(dian),但存在制(zhi)造(zao)難(nan)度大．在運輸(shu)安裝過程中易產生誤差等缺點(dian)(dian)。隨著設備制(zhi)造(zao)工(gong)藝(yi)水平(ping)的(de)提高，蜂(feng)窩(wo)式(shi)電(dian)(dian)(dian)捕(bu)(bu)(bu)焦(jiao)(jiao)油(you)(you)(you)器(qi)(qi)的(de)優(you)點(dian)(dian)會(hui)越來越受(shou)到(dao)人們的(de)重視，必將逐步取代同心(xin)圓式(shi)和管(guan)(guan)(guan)式(shi)電(dian)(dian)(dian)捕(bu)(bu)(bu)焦(jiao)(jiao)油(you)(you)(you)器(qi)(qi)。

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