尚應(ying)(ying)(ying)按本標(biao)(biao)準(zhun)第(di)(di)4．4．14條(tiao)～第(di)(di)4．4．16條(tiao)的(de)(de)(de)(de)(de)(de)要求(qiu)在(zai)外(wai)墻或屋頂(ding)設置固(gu)定窗：1任(ren)(ren)一層建(jian)(jian)筑(zhu)面(mian)積(ji)大(da)于(yu)2500m2的(de)(de)(de)(de)(de)(de)丙類廠房（倉庫(ku)）；2任(ren)(ren)一層建(jian)(jian)筑(zhu)面(mian)積(ji)大(da)于(yu)3000m2的(de)(de)(de)(de)(de)(de)商店建(jian)(jian)筑(zhu)、展(zhan)覽建(jian)(jian)筑(zhu)及類似功能(neng)的(de)(de)(de)(de)(de)(de)公(gong)共建(jian)(jian)筑(zhu)；3總(zong)建(jian)(jian)筑(zhu)面(mian)積(ji)大(da)于(yu)1000m2的(de)(de)(de)(de)(de)(de)歌舞、娛樂、放映、游(you)藝場所；4商店建(jian)(jian)筑(zhu)、展(zhan)覽建(jian)(jian)筑(zhu)及類似功能(neng)的(de)(de)(de)(de)(de)(de)公(gong)共建(jian)(jian)筑(zhu)中(zhong)長度大(da)于(yu)60m的(de)(de)(de)(de)(de)(de)走(zou)道；5靠外(wai)墻或貫通(tong)至(zhi)建(jian)(jian)筑(zhu)屋頂(ding)的(de)(de)(de)(de)(de)(de)中(zhong)庭。注：當(dang)符(fu)合(he)(he)本標(biao)(biao)準(zhun)第(di)(di)4．4．17條(tiao)規定的(de)(de)(de)(de)(de)(de)場所時(shi)，可采用可熔性采光帶(dai)（窗）替代作固(gu)定窗。5系(xi)(xi)(xi)統(tong)(tong)(tong)控制5．1防煙(yan)系(xi)(xi)(xi)統(tong)(tong)(tong)5．1．1機(ji)(ji)(ji)械(xie)加(jia)(jia)(jia)壓(ya)送(song)(song)(song)風(feng)系(xi)(xi)(xi)統(tong)(tong)(tong)應(ying)(ying)(ying)與火(huo)(huo)(huo)災自動(dong)(dong)(dong)(dong)(dong)報(bao)警(jing)系(xi)(xi)(xi)統(tong)(tong)(tong)聯(lian)動(dong)(dong)(dong)(dong)(dong)，其(qi)聯(lian)動(dong)(dong)(dong)(dong)(dong)控制應(ying)(ying)(ying)符(fu)合(he)(he)現行國家(jia)標(biao)(biao)準(zhun)《火(huo)(huo)(huo)災自動(dong)(dong)(dong)(dong)(dong)報(bao)警(jing)系(xi)(xi)(xi)統(tong)(tong)(tong)設計規范》GB50116的(de)(de)(de)(de)(de)(de)有關(guan)規定。5．1．2加(jia)(jia)(jia)壓(ya)送(song)(song)(song)風(feng)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)啟(qi)動(dong)(dong)(dong)(dong)(dong)應(ying)(ying)(ying)符(fu)合(he)(he)下列(lie)規定：1現場手動(dong)(dong)(dong)(dong)(dong)啟(qi)動(dong)(dong)(dong)(dong)(dong)；2通(tong)過火(huo)(huo)(huo)災自動(dong)(dong)(dong)(dong)(dong)報(bao)警(jing)系(xi)(xi)(xi)統(tong)(tong)(tong)自動(dong)(dong)(dong)(dong)(dong)啟(qi)動(dong)(dong)(dong)(dong)(dong)；3消防控制室手動(dong)(dong)(dong)(dong)(dong)啟(qi)動(dong)(dong)(dong)(dong)(dong)；4系(xi)(xi)(xi)統(tong)(tong)(tong)中(zhong)任(ren)(ren)一常閉(bi)加(jia)(jia)(jia)壓(ya)送(song)(song)(song)風(feng)口(kou)開啟(qi)時(shi)，加(jia)(jia)(jia)壓(ya)風(feng)機(ji)(ji)(ji)應(ying)(ying)(ying)能(neng)自動(dong)(dong)(dong)(dong)(dong)啟(qi)動(dong)(dong)(dong)(dong)(dong)。5．1．3當(dang)防火(huo)(huo)(huo)分(fen)(fen)(fen)區(qu)內(nei)(nei)火(huo)(huo)(huo)災確認后，應(ying)(ying)(ying)能(neng)在(zai)15s內(nei)(nei)聯(lian)動(dong)(dong)(dong)(dong)(dong)開啟(qi)常閉(bi)加(jia)(jia)(jia)壓(ya)送(song)(song)(song)風(feng)口(kou)和(he)加(jia)(jia)(jia)壓(ya)送(song)(song)(song)風(feng)機(ji)(ji)(ji)，并應(ying)(ying)(ying)符(fu)合(he)(he)下列(lie)規定：1應(ying)(ying)(ying)開啟(qi)該防火(huo)(huo)(huo)分(fen)(fen)(fen)區(qu)樓(lou)梯(ti)間的(de)(de)(de)(de)(de)(de)全部(bu)加(jia)(jia)(jia)壓(ya)送(song)(song)(song)風(feng)機(ji)(ji)(ji)；2應(ying)(ying)(ying)開啟(qi)該防火(huo)(huo)(huo)分(fen)(fen)(fen)區(qu)內(nei)(nei)著火(huo)(huo)(huo)層及其(qi)相鄰(lin)上下層前室及合(he)(he)用前室的(de)(de)(de)(de)(de)(de)常閉(bi)送(song)(song)(song)風(feng)口(kou)，同時(shi)開啟(qi)加(jia)(jia)(jia)壓(ya)送(song)(song)(song)風(feng)機(ji)(ji)(ji)。5．1．4機(ji)(ji)(ji)械(xie)加(jia)(jia)(jia)壓(ya)送(song)(song)(song)風(feng)系(xi)(xi)(xi)統(tong)(tong)(tong)宜設有測壓(ya)裝置及風(feng)壓(ya)調節措施(shi)。凈(jing)化工(gong)程(cheng)哪(na)家(jia)好(hao)，江(jiang)蘇欣豐昌系(xi)(xi)(xi)統(tong)(tong)(tong)工(gong)程(cheng)有限公(gong)司值得信(xin)賴，期待您的(de)(de)(de)(de)(de)(de)來電！淮(huai)南凈(jing)化工(gong)程(cheng)施(shi)工(gong)

高(gao)(gao)效(xiao)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)器(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)特點：1.高(gao)(gao)效(xiao)空(kong)氣過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)器(qi)(qi)(qi)(qi)選用的(de)(de)(de)(de)(de)主要(yao)控制參數過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)效(xiao)率(lv)(lv)、額定(ding)風(feng)量(liang)、額定(ding)風(feng)量(liang)下的(de)(de)(de)(de)(de)初阻(zu)力、容塵量(liang)等。2.按(an)GB/T6165-1985《高(gao)(gao)效(xiao)空(kong)氣過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)器(qi)(qi)(qi)(qi)性(xing)能試驗方(fang)法(fa)(fa)透過(guo)(guo)(guo)(guo)(guo)率(lv)(lv)和阻(zu)力》規(gui)定(ding)的(de)(de)(de)(de)(de)方(fang)法(fa)(fa)檢驗，專業凈(jing)(jing)(jing)(jing)(jing)化工(gong)程(cheng)(cheng)，其透過(guo)(guo)(guo)(guo)(guo)率(lv)(lv)≤（即效(xiao)率(lv)(lv)≥）或對粒徑(jing)≥μm微粒的(de)(de)(de)(de)(de)計數透過(guo)(guo)(guo)(guo)(guo)率(lv)(lv)≤（即效(xiao)率(lv)(lv)≥）的(de)(de)(de)(de)(de)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)器(qi)(qi)(qi)(qi)為(wei)(wei)高(gao)(gao)效(xiao)空(kong)氣過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)器(qi)(qi)(qi)(qi)。3.高(gao)(gao)效(xiao)空(kong)氣過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)器(qi)(qi)(qi)(qi)常用濾(lv)(lv)料(liao)(liao)有超細(xi)玻璃(li)纖維(wei)(wei)(wei)等。4.空(kong)氣過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)器(qi)(qi)(qi)(qi)應符(fu)合(he)防(fang)火要(yao)求，萬(wan)級(ji)凈(jing)(jing)(jing)(jing)(jing)化工(gong)程(cheng)(cheng)公司，高(gao)(gao)效(xiao)空(kong)氣過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)器(qi)(qi)(qi)(qi)按(an)耐火程(cheng)(cheng)度(du)分為(wei)(wei)三(san)級(ji)：1級(ji)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)器(qi)(qi)(qi)(qi)，三(san)十萬(wan)級(ji)凈(jing)(jing)(jing)(jing)(jing)化工(gong)程(cheng)(cheng)，過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)器(qi)(qi)(qi)(qi)全部材(cai)(cai)料(liao)(liao)都(dou)是(shi)不燃(ran)性(xing)的(de)(de)(de)(de)(de)，不燃(ran)性(xing)材(cai)(cai)料(liao)(liao)應符(fu)合(he)GB8624-1997A級(ji)。2級(ji)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)器(qi)(qi)(qi)(qi)，過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)器(qi)(qi)(qi)(qi)濾(lv)(lv)料(liao)(liao)應為(wei)(wei)符(fu)合(he)GB8624-1997A級(ji)的(de)(de)(de)(de)(de)燃(ran)性(xing)材(cai)(cai)料(liao)(liao)，分隔板、框(kuang)架(jia)可用符(fu)合(he)GB8624-1997B2級(ji)的(de)(de)(de)(de)(de)可燃(ran)性(xing)材(cai)(cai)料(liao)(liao)。3級(ji)過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)器(qi)(qi)(qi)(qi)，過(guo)(guo)(guo)(guo)(guo)濾(lv)(lv)器(qi)(qi)(qi)(qi)全部材(cai)(cai)料(liao)(liao)可用符(fu)合(he)GB8624-1997B3級(ji)潔(jie)(jie)(jie)凈(jing)(jing)(jing)(jing)(jing)室(shi)(shi)(shi)壓(ya)差(cha)控制方(fang)法(fa)(fa)：為(wei)(wei)了保證潔(jie)(jie)(jie)凈(jing)(jing)(jing)(jing)(jing)室(shi)(shi)(shi)內(nei)潔(jie)(jie)(jie)凈(jing)(jing)(jing)(jing)(jing)度(du)的(de)(de)(de)(de)(de)要(yao)求，平時必須維(wei)(wei)(wei)持一定(ding)的(de)(de)(de)(de)(de)正(zheng)壓(ya)值(zhi)，對不同(tong)等級(ji)的(de)(de)(de)(de)(de)潔(jie)(jie)(jie)凈(jing)(jing)(jing)(jing)(jing)室(shi)(shi)(shi)或潔(jie)(jie)(jie)凈(jing)(jing)(jing)(jing)(jing)區(qu)，與非潔(jie)(jie)(jie)凈(jing)(jing)(jing)(jing)(jing)區(qu)之間的(de)(de)(de)(de)(de)靜壓(ya)差(cha)不應小于(yu)5Pa，沂水凈(jing)(jing)(jing)(jing)(jing)化工(gong)程(cheng)(cheng)，潔(jie)(jie)(jie)凈(jing)(jing)(jing)(jing)(jing)區(qu)與室(shi)(shi)(shi)外(wai)靜壓(ya)差(cha)不應小于(yu)10Pa.維(wei)(wei)(wei)持潔(jie)(jie)(jie)凈(jing)(jing)(jing)(jing)(jing)室(shi)(shi)(shi)正(zheng)壓(ya)的(de)(de)(de)(de)(de)方(fang)法(fa)(fa)有：（1）安裝(zhuang)余(yu)壓(ya)閥(fa)：即在潔(jie)(jie)(jie)凈(jing)(jing)(jing)(jing)(jing)室(shi)(shi)(shi)的(de)(de)(de)(de)(de)下風(feng)向側的(de)(de)(de)(de)(de)墻七安裝(zhuang)，預先調整余(yu)壓(ya)閥(fa)維(wei)(wei)(wei)持室(shi)(shi)(shi)內(nei)正(zheng)壓(ya)值(zhi)的(de)(de)(de)(de)(de)開(kai)啟度(du)，通過(guo)(guo)(guo)(guo)(guo)余(yu)壓(ya)閥(fa)開(kai)啟關閉調整維(wei)(wei)(wei)持正(zheng)壓(ya)值(zhi)。空(kong)氣凈(jing)(jing)(jing)(jing)(jing)化工(gong)程(cheng)(cheng)造價(jia)凈(jing)(jing)(jing)(jing)(jing)化工(gong)程(cheng)(cheng)哪家專業，江蘇欣豐昌系(xi)統工(gong)程(cheng)(cheng)有限(xian)公司值(zhi)得信賴，還(huan)等什么，快來call我司吧！

2．1．8陽臺(tai)溢出(chu)(chu)型煙(yan)(yan)(yan)羽流(liu)(liu)(liu)balconyspillplume從(cong)著火(huo)房(fang)(fang)間(jian)(jian)(jian)(jian)的(de)(de)門(men)（窗）梁(liang)(liang)(liang)處(chu)溢出(chu)(chu)，并(bing)沿著火(huo)房(fang)(fang)間(jian)(jian)(jian)(jian)外的(de)(de)陽臺(tai)或(huo)水平(ping)(ping)突出(chu)(chu)物流(liu)(liu)(liu)動(dong)，至(zhi)陽臺(tai)或(huo)水平(ping)(ping)突出(chu)(chu)物的(de)(de)邊緣(yuan)向上溢出(chu)(chu)至(zhi)相(xiang)鄰(lin)高(gao)大空(kong)(kong)間(jian)(jian)(jian)(jian)的(de)(de)煙(yan)(yan)(yan)羽流(liu)(liu)(liu)。2．1．9窗口(kou)型煙(yan)(yan)(yan)羽流(liu)(liu)(liu)windowplume從(cong)發生(sheng)通風受限(xian)火(huo)災(zai)(zai)的(de)(de)房(fang)(fang)間(jian)(jian)(jian)(jian)或(huo)隔間(jian)(jian)(jian)(jian)的(de)(de)門(men)、窗等(deng)(deng)開口(kou)處(chu)溢出(chu)(chu)至(zhi)相(xiang)鄰(lin)高(gao)大空(kong)(kong)間(jian)(jian)(jian)(jian)的(de)(de)煙(yan)(yan)(yan)羽流(liu)(liu)(liu)。2．1．10擋煙(yan)(yan)(yan)垂(chui)壁(bi)draftcurtain用不燃材料制(zhi)成(cheng)，垂(chui)直安裝在(zai)建筑頂(ding)棚、梁(liang)(liang)(liang)或(huo)吊頂(ding)下，能(neng)在(zai)火(huo)災(zai)(zai)時(shi)形成(cheng)一定的(de)(de)蓄(xu)煙(yan)(yan)(yan)空(kong)(kong)間(jian)(jian)(jian)(jian)的(de)(de)擋煙(yan)(yan)(yan)分隔設施。2．1．11儲(chu)煙(yan)(yan)(yan)倉smokereservoir位于建筑空(kong)(kong)間(jian)(jian)(jian)(jian)頂(ding)部，由擋煙(yan)(yan)(yan)垂(chui)壁(bi)、梁(liang)(liang)(liang)或(huo)隔墻(qiang)等(deng)(deng)形成(cheng)的(de)(de)用于蓄(xu)積火(huo)災(zai)(zai)煙(yan)(yan)(yan)氣的(de)(de)空(kong)(kong)間(jian)(jian)(jian)(jian)。儲(chu)煙(yan)(yan)(yan)倉高(gao)度(du)即設計煙(yan)(yan)(yan)層厚度(du)。2．1．12清晰高(gao)度(du)clearheight煙(yan)(yan)(yan)層下緣(yuan)至(zhi)室內(nei)地面的(de)(de)高(gao)度(du)。2．1．13煙(yan)(yan)(yan)羽流(liu)(liu)(liu)質量流(liu)(liu)(liu)量massflowrateofplume單(dan)位時(shi)間(jian)(jian)(jian)(jian)內(nei)煙(yan)(yan)(yan)羽流(liu)(liu)(liu)通過某一高(gao)度(du)的(de)(de)水平(ping)(ping)斷面的(de)(de)質量，單(dan)位為kg／s。2．1．安裝在(zai)機(ji)械排(pai)煙(yan)(yan)(yan)系(xi)統的(de)(de)管(guan)道上，平(ping)(ping)時(shi)呈開啟狀態，火(huo)災(zai)(zai)時(shi)當排(pai)煙(yan)(yan)(yan)管(guan)道內(nei)煙(yan)(yan)(yan)氣溫度(du)達到(dao)280℃時(shi)關閉，并(bing)在(zai)一定時(shi)間(jian)(jian)(jian)(jian)內(nei)能(neng)滿足漏(lou)煙(yan)(yan)(yan)量和耐火(huo)完整性要求，起隔煙(yan)(yan)(yan)阻火(huo)作用的(de)(de)閥門(men)。一般由閥體、葉片、執行(xing)機(ji)構(gou)和溫感(gan)器等(deng)(deng)部件(jian)組(zu)成(cheng)。2．1．b閥smokedamper安裝在(zai)機(ji)械排(pai)煙(yan)(yan)(yan)系(xi)統各支管(guan)端(duan)部（煙(yan)(yan)(yan)氣吸入口(kou)）處(chu)。平(ping)(ping)時(shi)呈關閉狀態并(bing)滿足漏(lou)風量要求，火(huo)災(zai)(zai)時(shi)可手動(dong)和電動(dong)啟閉。

其防(fang)(fang)(fang)煙(yan)樓(lou)梯(ti)(ti)(ti)間(jian)、前(qian)(qian)(qian)室(shi)(shi)(shi)、共(gong)用(yong)(yong)(yong)(yong)(yong)(yong)前(qian)(qian)(qian)室(shi)(shi)(shi)、合(he)(he)(he)用(yong)(yong)(yong)(yong)(yong)(yong)前(qian)(qian)(qian)室(shi)(shi)(shi)（除共(gong)用(yong)(yong)(yong)(yong)(yong)(yong)前(qian)(qian)(qian)室(shi)(shi)(shi)與(yu)消(xiao)(xiao)防(fang)(fang)(fang)電(dian)(dian)梯(ti)(ti)(ti)前(qian)(qian)(qian)室(shi)(shi)(shi)合(he)(he)(he)用(yong)(yong)(yong)(yong)(yong)(yong)外(wai)）及(ji)消(xiao)(xiao)防(fang)(fang)(fang)電(dian)(dian)梯(ti)(ti)(ti)前(qian)(qian)(qian)室(shi)(shi)(shi)應(ying)采(cai)(cai)(cai)用(yong)(yong)(yong)(yong)(yong)(yong)自(zi)然通(tong)(tong)風(feng)(feng)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)；當(dang)(dang)不(bu)能設(she)(she)置自(zi)然通(tong)(tong)風(feng)(feng)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)時(shi)，應(ying)采(cai)(cai)(cai)用(yong)(yong)(yong)(yong)(yong)(yong)機(ji)(ji)(ji)械(xie)加(jia)(jia)壓送(song)(song)(song)風(feng)(feng)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)。防(fang)(fang)(fang)煙(yan)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)選擇，尚應(ying)符合(he)(he)(he)下(xia)列規定：1當(dang)(dang)前(qian)(qian)(qian)室(shi)(shi)(shi)或(huo)合(he)(he)(he)用(yong)(yong)(yong)(yong)(yong)(yong)前(qian)(qian)(qian)室(shi)(shi)(shi)滿(man)足下(xia)列條(tiao)件(jian)之(zhi)一時(shi)，樓(lou)梯(ti)(ti)(ti)間(jian)可(ke)(ke)不(bu)設(she)(she)置防(fang)(fang)(fang)煙(yan)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)：1）采(cai)(cai)(cai)用(yong)(yong)(yong)(yong)(yong)(yong)全(quan)敞(chang)開的(de)(de)(de)(de)(de)(de)(de)陽臺或(huo)凹廊(lang)；2）設(she)(she)有兩(liang)個及(ji)以(yi)(yi)上(shang)不(bu)同(tong)朝向(xiang)的(de)(de)(de)(de)(de)(de)(de)可(ke)(ke)開啟外(wai)窗，且(qie)前(qian)(qian)(qian)室(shi)(shi)(shi)兩(liang)個外(wai)窗面積(ji)分(fen)別(bie)不(bu)小于2．0m2，合(he)(he)(he)用(yong)(yong)(yong)(yong)(yong)(yong)前(qian)(qian)(qian)室(shi)(shi)(shi)兩(liang)個外(wai)窗面積(ji)分(fen)別(bie)不(bu)小于3．0m2。2當(dang)(dang)前(qian)(qian)(qian)室(shi)(shi)(shi)、共(gong)用(yong)(yong)(yong)(yong)(yong)(yong)前(qian)(qian)(qian)室(shi)(shi)(shi)及(ji)合(he)(he)(he)用(yong)(yong)(yong)(yong)(yong)(yong)前(qian)(qian)(qian)室(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)機(ji)(ji)(ji)械(xie)加(jia)(jia)壓送(song)(song)(song)風(feng)(feng)口設(she)(she)置在前(qian)(qian)(qian)室(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)頂部或(huo)正(zheng)對前(qian)(qian)(qian)室(shi)(shi)(shi)入(ru)口的(de)(de)(de)(de)(de)(de)(de)墻面時(shi)，樓(lou)梯(ti)(ti)(ti)間(jian)可(ke)(ke)采(cai)(cai)(cai)用(yong)(yong)(yong)(yong)(yong)(yong)自(zi)然通(tong)(tong)風(feng)(feng)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)；當(dang)(dang)機(ji)(ji)(ji)械(xie)加(jia)(jia)壓送(song)(song)(song)風(feng)(feng)口未設(she)(she)置在前(qian)(qian)(qian)室(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)頂部或(huo)正(zheng)對前(qian)(qian)(qian)室(shi)(shi)(shi)入(ru)口的(de)(de)(de)(de)(de)(de)(de)墻面時(shi)，樓(lou)梯(ti)(ti)(ti)間(jian)應(ying)采(cai)(cai)(cai)用(yong)(yong)(yong)(yong)(yong)(yong)機(ji)(ji)(ji)械(xie)加(jia)(jia)壓送(song)(song)(song)風(feng)(feng)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)。3當(dang)(dang)防(fang)(fang)(fang)煙(yan)樓(lou)梯(ti)(ti)(ti)間(jian)在裙房(fang)高(gao)度以(yi)(yi)上(shang)部分(fen)采(cai)(cai)(cai)用(yong)(yong)(yong)(yong)(yong)(yong)自(zi)然通(tong)(tong)風(feng)(feng)時(shi)，不(bu)具備自(zi)然通(tong)(tong)風(feng)(feng)條(tiao)件(jian)的(de)(de)(de)(de)(de)(de)(de)裙房(fang)的(de)(de)(de)(de)(de)(de)(de)前(qian)(qian)(qian)室(shi)(shi)(shi)、共(gong)用(yong)(yong)(yong)(yong)(yong)(yong)前(qian)(qian)(qian)室(shi)(shi)(shi)及(ji)合(he)(he)(he)用(yong)(yong)(yong)(yong)(yong)(yong)前(qian)(qian)(qian)室(shi)(shi)(shi)應(ying)采(cai)(cai)(cai)用(yong)(yong)(yong)(yong)(yong)(yong)機(ji)(ji)(ji)械(xie)加(jia)(jia)壓送(song)(song)(song)風(feng)(feng)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)，且(qie)前(qian)(qian)(qian)室(shi)(shi)(shi)、共(gong)用(yong)(yong)(yong)(yong)(yong)(yong)前(qian)(qian)(qian)室(shi)(shi)(shi)及(ji)合(he)(he)(he)用(yong)(yong)(yong)(yong)(yong)(yong)前(qian)(qian)(qian)室(shi)(shi)(shi)送(song)(song)(song)風(feng)(feng)口的(de)(de)(de)(de)(de)(de)(de)設(she)(she)置方(fang)式應(ying)符合(he)(he)(he)本條(tiao)第(di)2款的(de)(de)(de)(de)(de)(de)(de)規定。3．1．4建(jian)筑地(di)下(xia)部分(fen)的(de)(de)(de)(de)(de)(de)(de)防(fang)(fang)(fang)煙(yan)樓(lou)梯(ti)(ti)(ti)間(jian)前(qian)(qian)(qian)室(shi)(shi)(shi)及(ji)消(xiao)(xiao)防(fang)(fang)(fang)電(dian)(dian)梯(ti)(ti)(ti)前(qian)(qian)(qian)室(shi)(shi)(shi)，當(dang)(dang)無自(zi)然通(tong)(tong)風(feng)(feng)條(tiao)件(jian)或(huo)自(zi)然通(tong)(tong)風(feng)(feng)不(bu)符合(he)(he)(he)要(yao)求(qiu)時(shi)，應(ying)采(cai)(cai)(cai)用(yong)(yong)(yong)(yong)(yong)(yong)機(ji)(ji)(ji)械(xie)加(jia)(jia)壓送(song)(song)(song)風(feng)(feng)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)。凈化工(gong)程哪家專業，江蘇(su)欣豐昌系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)工(gong)程有限公司值得信(xin)賴，期待(dai)您的(de)(de)(de)(de)(de)(de)(de)來電(dian)(dian)！

凈(jing)(jing)(jing)化(hua)(hua)工(gong)程(cheng)(cheng)是(shi)指控制(zhi)產(chan)品(pin)(如硅芯片等(deng))所接觸(chu)大(da)(da)氣(qi)的(de)潔(jie)(jie)凈(jing)(jing)(jing)度(du)及溫濕(shi)度(du)，使(shi)產(chan)品(pin)能在(zai)(zai)(zai)一(yi)個良好(hao)的(de)環境(jing)空間中生產(chan)、制(zhi)造。此(ci)環境(jing)空間的(de)設計施工(gong)過(guo)程(cheng)(cheng)即可稱(cheng)為凈(jing)(jing)(jing)化(hua)(hua)工(gong)程(cheng)(cheng)。中文(wen)名凈(jing)(jing)(jing)化(hua)(hua)工(gong)程(cheng)(cheng)外(wai)文(wen)名Purificationengineering工(gong)程(cheng)(cheng)性質環境(jing)保護應(ying)用(yong)制(zhi)造業原(yuan)理(li)(li)亂(luan)流(liu)(liu)(liu)(liu)(liu)潔(jie)(jie)凈(jing)(jing)(jing)室(shi)(shi)(shi)，單(dan)向流(liu)(liu)(liu)(liu)(liu)潔(jie)(jie)凈(jing)(jing)(jing)室(shi)(shi)(shi)作用(yong)控制(zhi)產(chan)品(pin)(如硅芯片等(deng))所接觸(chu)之大(da)(da)氣(qi)的(de)潔(jie)(jie)凈(jing)(jing)(jing)度(du)及溫濕(shi)度(du)目錄1原(yuan)理(li)(li)?亂(luan)流(liu)(liu)(liu)(liu)(liu)潔(jie)(jie)凈(jing)(jing)(jing)室(shi)(shi)(shi)?單(dan)向流(liu)(liu)(liu)(liu)(liu)潔(jie)(jie)凈(jing)(jing)(jing)室(shi)(shi)(shi)2控制(zhi)3作用(yong)4分(fen)類5等(deng)級(ji)標準6行業應(ying)用(yong)7解決(jue)方案(an)凈(jing)(jing)(jing)化(hua)(hua)工(gong)程(cheng)(cheng)原(yuan)理(li)(li)編輯凈(jing)(jing)(jing)化(hua)(hua)工(gong)程(cheng)(cheng)亂(luan)流(liu)(liu)(liu)(liu)(liu)潔(jie)(jie)凈(jing)(jing)(jing)室(shi)(shi)(shi)亂(luan)流(liu)(liu)(liu)(liu)(liu)潔(jie)(jie)凈(jing)(jing)(jing)室(shi)(shi)(shi)的(de)主要特點是(shi)從來流(liu)(liu)(liu)(liu)(liu)到出流(liu)(liu)(liu)(liu)(liu)（從送(song)風口到回(hui)(hui)風口）之間氣(qi)流(liu)(liu)(liu)(liu)(liu)的(de)流(liu)(liu)(liu)(liu)(liu)通截(jie)(jie)面(mian)(mian)是(shi)變化(hua)(hua)的(de)，潔(jie)(jie)凈(jing)(jing)(jing)室(shi)(shi)(shi)截(jie)(jie)面(mian)(mian)比(bi)送(song)風口截(jie)(jie)面(mian)(mian)大(da)(da)得多(duo)，因(yin)而不能在(zai)(zai)(zai)全室(shi)(shi)(shi)截(jie)(jie)面(mian)(mian)或者在(zai)(zai)(zai)全室(shi)(shi)(shi)工(gong)作區(qu)截(jie)(jie)面(mian)(mian)形成勻速(su)氣(qi)流(liu)(liu)(liu)(liu)(liu)。所以，送(song)風口以后的(de)流(liu)(liu)(liu)(liu)(liu)線彼此(ci)有很大(da)(da)或者越來越大(da)(da)的(de)夾角，曲率半(ban)徑很小，氣(qi)流(liu)(liu)(liu)(liu)(liu)在(zai)(zai)(zai)室(shi)(shi)(shi)內不可能以單(dan)一(yi)方向流(liu)(liu)(liu)(liu)(liu)動，將(jiang)會彼此(ci)撞擊，將(jiang)有回(hui)(hui)流(liu)(liu)(liu)(liu)(liu)、旋渦產(chan)生。這(zhe)就決(jue)定亂(luan)流(liu)(liu)(liu)(liu)(liu)潔(jie)(jie)凈(jing)(jing)(jing)室(shi)(shi)(shi)的(de)流(liu)(liu)(liu)(liu)(liu)態(tai)實質是(shi)：突(tu)變流(liu)(liu)(liu)(liu)(liu)；非(fei)均(jun)勻流(liu)(liu)(liu)(liu)(liu)。這(zhe)比(bi)用(yong)紊流(liu)(liu)(liu)(liu)(liu)來描(miao)述(shu)亂(luan)流(liu)(liu)(liu)(liu)(liu)潔(jie)(jie)凈(jing)(jing)(jing)室(shi)(shi)(shi)更確切(qie)、更多(duo)方面(mian)(mian)。紊流(liu)(liu)(liu)(liu)(liu)主要決(jue)定于雷諾數(shu)，也(ye)就是(shi)主要受流(liu)(liu)(liu)(liu)(liu)速(su)的(de)影響，但(dan)是(shi)如果采用(yong)一(yi)個16fa1ec4-5d92-4e84-be82-44a頂送(song)的(de)送(song)風形式，則即使(shi)流(liu)(liu)(liu)(liu)(liu)速(su)極低，也(ye)要產(chan)生上述(shu)各(ge)種(zhong)結果，這(zhe)就因(yin)為它(ta)是(shi)一(yi)個突(tu)變流(liu)(liu)(liu)(liu)(liu)和非(fei)均(jun)勻流(liu)(liu)(liu)(liu)(liu)。凈(jing)(jing)(jing)化(hua)(hua)工(gong)程(cheng)(cheng)推(tui)薦，江蘇欣(xin)豐昌系統工(gong)程(cheng)(cheng)有限(xian)公司值得信賴，期待您的(de)來電(dian)！無錫(xi)化(hua)(hua)妝品(pin)凈(jing)(jing)(jing)化(hua)(hua)工(gong)程(cheng)(cheng)設計

凈(jing)化工程(cheng)推薦，江蘇欣(xin)豐昌系(xi)統工程(cheng)有限公司值得信賴，歡迎您的光臨(lin)！淮南凈(jing)化工程(cheng)施工

但下列情況可(ke)(ke)在前室設(she)(she)(she)置(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)機械(xie)加壓送風系(xi)統：1避難走道(dao)一(yi)端(duan)設(she)(she)(she)置(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)安全(quan)(quan)出(chu)口，且總(zong)長度小于30m；2避難走道(dao)兩端(duan)設(she)(she)(she)置(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)安全(quan)(quan)出(chu)口，且總(zong)長度小于60m。系(xi)統設(she)(she)(she)計4．1一(yi)般規(gui)(gui)定(ding)4．1．1建(jian)筑(zhu)(zhu)排(pai)(pai)煙(yan)(yan)(yan)(yan)系(xi)統的(de)(de)(de)設(she)(she)(she)計應根據建(jian)筑(zhu)(zhu)的(de)(de)(de)使用(yong)(yong)性質、平(ping)面布局等因素，優先采用(yong)(yong)自(zi)然排(pai)(pai)煙(yan)(yan)(yan)(yan)系(xi)統。4．1．2同一(yi)個防煙(yan)(yan)(yan)(yan)分(fen)區應采用(yong)(yong)同一(yi)種排(pai)(pai)煙(yan)(yan)(yan)(yan)方式(shi)。4．1．3建(jian)筑(zhu)(zhu)的(de)(de)(de)中(zhong)(zhong)庭、與中(zhong)(zhong)庭相連通的(de)(de)(de)回(hui)廊及(ji)周(zhou)圍(wei)(wei)(wei)場(chang)所的(de)(de)(de)排(pai)(pai)煙(yan)(yan)(yan)(yan)系(xi)統的(de)(de)(de)設(she)(she)(she)計應符合下列規(gui)(gui)定(ding)：1中(zhong)(zhong)庭應設(she)(she)(she)置(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)排(pai)(pai)煙(yan)(yan)(yan)(yan)設(she)(she)(she)施(shi)。2周(zhou)圍(wei)(wei)(wei)場(chang)所應按現行(xing)國(guo)家標(biao)(biao)準《建(jian)筑(zhu)(zhu)設(she)(she)(she)計防火(huo)規(gui)(gui)范(fan)》GB50016中(zhong)(zhong)的(de)(de)(de)規(gui)(gui)定(ding)設(she)(she)(she)置(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)排(pai)(pai)煙(yan)(yan)(yan)(yan)設(she)(she)(she)施(shi)。3回(hui)廊排(pai)(pai)煙(yan)(yan)(yan)(yan)設(she)(she)(she)施(shi)的(de)(de)(de)設(she)(she)(she)置(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)應符合下列規(gui)(gui)定(ding)：1）當周(zhou)圍(wei)(wei)(wei)場(chang)所各房間(jian)均設(she)(she)(she)置(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)排(pai)(pai)煙(yan)(yan)(yan)(yan)設(she)(she)(she)施(shi)時，回(hui)廊可(ke)(ke)不設(she)(she)(she)，但商店建(jian)筑(zhu)(zhu)的(de)(de)(de)回(hui)廊應設(she)(she)(she)置(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)排(pai)(pai)煙(yan)(yan)(yan)(yan)設(she)(she)(she)施(shi)；2）當周(zhou)圍(wei)(wei)(wei)場(chang)所任一(yi)房間(jian)未(wei)(wei)設(she)(she)(she)置(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)排(pai)(pai)煙(yan)(yan)(yan)(yan)設(she)(she)(she)施(shi)時，回(hui)廊應設(she)(she)(she)置(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)排(pai)(pai)煙(yan)(yan)(yan)(yan)設(she)(she)(she)施(shi)。4當中(zhong)(zhong)庭與周(zhou)圍(wei)(wei)(wei)場(chang)所未(wei)(wei)采用(yong)(yong)防火(huo)隔(ge)(ge)墻(qiang)、防火(huo)玻(bo)璃(li)隔(ge)(ge)墻(qiang)、防火(huo)卷簾時，中(zhong)(zhong)庭與周(zhou)圍(wei)(wei)(wei)場(chang)所之間(jian)應設(she)(she)(she)置(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)擋煙(yan)(yan)(yan)(yan)垂壁。5中(zhong)(zhong)庭及(ji)其周(zhou)圍(wei)(wei)(wei)場(chang)所和回(hui)廊的(de)(de)(de)排(pai)(pai)煙(yan)(yan)(yan)(yan)設(she)(she)(she)計計算應符合本(ben)標(biao)(biao)準第(di)(di)4．6．5條的(de)(de)(de)規(gui)(gui)定(ding)。6中(zhong)(zhong)庭及(ji)其周(zhou)圍(wei)(wei)(wei)場(chang)所和回(hui)廊應根據建(jian)筑(zhu)(zhu)構造及(ji)本(ben)標(biao)(biao)準第(di)(di)4．6節規(gui)(gui)定(ding)，選(xuan)擇設(she)(she)(she)置(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)自(zi)然排(pai)(pai)煙(yan)(yan)(yan)(yan)系(xi)統或機械(xie)排(pai)(pai)煙(yan)(yan)(yan)(yan)系(xi)統。4．1．4下列地上建(jian)筑(zhu)(zhu)或部(bu)位，當設(she)(she)(she)置(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)機械(xie)排(pai)(pai)煙(yan)(yan)(yan)(yan)系(xi)統時。淮南凈化工程(cheng)施(shi)工

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