潔(jie)凈(jing)(jing)系(xi)(xi)統方(fang)案：系(xi)(xi)統流程(cheng)：新(xin)風(feng)(feng)(feng)(feng)(feng)經(jing)過(guo)濾后(hou)(hou)(hou)與回風(feng)(feng)(feng)(feng)(feng)混合，進入(ru)(ru)(ru)風(feng)(feng)(feng)(feng)(feng)冷空調(diao)機，通過(guo)中(zhong)(zhong)效(xiao)(xiao)過(guo)濾器(qi)，經(jing)末端低(di)(di)阻力(li)高效(xiao)(xiao)過(guo)濾器(qi)后(hou)(hou)(hou)將(jiang)符合溫濕(shi)度、潔(jie)凈(jing)(jing)度要求(qiu)的(de)空氣送入(ru)(ru)(ru)潔(jie)凈(jing)(jing)室(shi)。氣流組(zu)織：1萬級(ji)間全部采用(yong)(yong)上送兩(liang)側回風(feng)(feng)(feng)(feng)(feng)，微(wei)生物凈(jing)(jing)化工(gong)(gong)程(cheng)工(gong)(gong)程(cheng)，車(che)間內利用(yong)(yong)柱位(wei)、側墻做(zuo)技(ji)術(shu)夾層回風(feng)(feng)(feng)(feng)(feng)道(dao)，光(guang)電顯(xian)示凈(jing)(jing)化工(gong)(gong)程(cheng)工(gong)(gong)程(cheng)，接(jie)回風(feng)(feng)(feng)(feng)(feng)管道(dao)至空氣處理機組(zu)。空氣經(jing)粗、中(zhong)(zhong)高三級(ji)過(guo)濾器(qi)和溫濕(shi)度處理后(hou)(hou)(hou)送入(ru)(ru)(ru)凈(jing)(jing)房(fang)。新(xin)風(feng)(feng)(feng)(feng)(feng)系(xi)(xi)統進行組(zu)、中(zhong)(zhong)、二級(ji)過(guo)濾，多晶硅凈(jing)(jing)化工(gong)(gong)程(cheng)工(gong)(gong)程(cheng)，以確(que)(que)保(bao)空氣的(de)含塵濃度較(jiao)低(di)(di)，減少外部塵源影響(xiang)，提高潔(jie)凈(jing)(jing)室(shi)的(de)凈(jing)(jing)化效(xiao)(xiao)果，并大大延長(chang)高效(xiao)(xiao)過(guo)濾器(qi)的(de)使用(yong)(yong)壽命，減少運行維(wei)護費用(yong)(yong)。新(xin)風(feng)(feng)(feng)(feng)(feng)量根(gen)據人(ren)員衛(wei)生新(xin)風(feng)(feng)(feng)(feng)(feng)要求(qiu)(每(mei)人(ren)新(xin)風(feng)(feng)(feng)(feng)(feng)量＞35m3/h)，并保(bao)證潔(jie)凈(jing)(jing)室(shi)內正壓(ya)的(de)要求(qiu)經(jing)計(ji)算(suan)確(que)(que)定。(人(ren)員在20人(ren)以內)。系(xi)(xi)統排風(feng)(feng)(feng)(feng)(feng)：有設備(bei)排風(feng)(feng)(feng)(feng)(feng)及工(gong)(gong)藝要求(qiu)的(de)房(fang)間排風(feng)(feng)(feng)(feng)(feng)，此系(xi)(xi)統由甲方(fang)確(que)(que)定方(fang)案。

電子(zi)廠潔凈(jing)間層(ceng)(ceng)(ceng)流(liu)潔凈(jing)室(shi)空(kong)氣(qi)(qi)活動有哪些特(te)征？它(ta)有以下(xia)特(te)征：室(shi)內悉數懸(xuan)(xuan)浮粒(li)子(zi)都保持在(zai)層(ceng)(ceng)(ceng)流(liu)層(ceng)(ceng)(ceng)中運(yun)動.1、空(kong)氣(qi)(qi)呈(cheng)層(ceng)(ceng)(ceng)流(liu)方(fang)式(shi)運(yun)動，使(shi)得室(shi)內一切(qie)懸(xuan)(xuan)浮粒(li)子(zi)均在(zai)層(ceng)(ceng)(ceng)流(liu)層(ceng)(ceng)(ceng)中運(yun)動，則可避(bi)免懸(xuan)(xuan)浮粒(li)子(zi)聚結成(cheng)大粒(li)子(zi).2、空(kong)氣(qi)(qi)流(liu)速(su)相對進(jin)步，使(shi)粒(li)子(zi)在(zai)空(kong)氣(qi)(qi)中起浮，而不會(hui)積(ji)累(lei)沉降下(xia)來，凈(jing)化(hua)工程(cheng)工程(cheng)，一起室(shi)內空(kong)氣(qi)(qi)也不會(hui)出現(xian)阻滯狀況，可防(fang)止藥粉末(mo)交叉(cha)污(wu)染;進(jin)入室(shi)內的層(ceng)(ceng)(ceng)流(liu)空(kong)氣(qi)(qi)現(xian)已過高效(xiao)過濾器濾過，到(dao)達無菌需要;室(shi)內新產生(sheng)的污(wu)染物能很快被層(ceng)(ceng)(ceng)流(liu)空(kong)氣(qi)(qi)帶走(zou)，排到(dao)室(shi)外(wai);

LCD制屏的簡(jian)略流程為(wei)：清洗→印(yin)(yin)刷(shua)取向膜(mo)→磨(mo)擦(ca)→密封印(yin)(yin)刷(shua)層散布隔墊物→組合→劃(hua)線(xian)和切割→LC注入→貼(tie)偏振片→制屏終檢(jian)。在本設計里是指末端(duan)工(gong)(gong)藝的一些(xie)無(wu)塵(chen)車(che)(che)間，其(qi)凈(jing)化潔(jie)凈(jing)度(du)一般(ban)為(wei)千級(ji)或(huo)萬(wan)(wan)級(ji)或(huo)十萬(wan)(wan)級(ji)。背(bei)光(guang)屏類(lei)無(wu)塵(chen)車(che)(che)間主要是這(zhe)類(lei)產(chan)(chan)品的沖壓車(che)(che)間、組裝等無(wu)塵(chen)車(che)(che)間，其(qi)潔(jie)凈(jing)度(du)一般(ban)為(wei)萬(wan)(wan)級(ji)或(huo)十萬(wan)(wan)級(ji)。我國集(ji)成電路產(chan)(chan)業近年來大幅增長，已經投(tou)資和計劃(hua)投(tou)資總(zong)額(e)累(lei)計超過萬(wan)(wan)億(yi)，直接帶動了潔(jie)凈(jing)室工(gong)(gong)程行業的需求。預(yu)計到2026年，中國集(ji)成電路產(chan)(chan)業市場份額(e)將突破4000億(yi)元。