風(feng)(feng)(feng)閥(fa)(fa)(fa)的(de)安(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)：變(bian)風(feng)(feng)(feng)量末端裝(zhuang)(zhuang)(zhuang)(zhuang)置安(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)，應(ying)(ying)設(she)支吊(diao)(diao)架，與風(feng)(feng)(feng)管連接前應(ying)(ying)做(zuo)動作(zuo)試(shi)驗(yan)。各類(lei)排氣罩安(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)宜在設(she)備就(jiu)位(wei)后(hou)進(jin)行(xing)。風(feng)(feng)(feng)帽(mao)滴水盤(槽)安(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)要牢固、不得(de)滲(shen)漏。凝(ning)結水應(ying)(ying)引(yin)流到指定(ding)位(wei)置。斜插板(ban)(ban)風(feng)(feng)(feng)閥(fa)(fa)(fa)的(de)安(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)，閥(fa)(fa)(fa)板(ban)(ban)必須為向(xiang)上拉啟;水平(ping)安(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)時，閥(fa)(fa)(fa)板(ban)(ban)應(ying)(ying)為順(shun)氣流方向(xiang)插入。a.防(fang)(fang)(fang)火閥(fa)(fa)(fa)有(you)水平(ping)、垂(chui)直、左式(shi)和右式(shi)之分，安(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)時應(ying)(ying)根(gen)據設(she)計要求，防(fang)(fang)(fang)止(zhi)裝(zhuang)(zhuang)(zhuang)(zhuang)錯。防(fang)(fang)(fang)火閥(fa)(fa)(fa)易熔(rong)件應(ying)(ying)在系統(tong)試(shi)運轉之前安(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)，且應(ying)(ying)迎氣流方向(xiang)。防(fang)(fang)(fang)火分區隔墻兩側(ce)的(de)防(fang)(fang)(fang)火閥(fa)(fa)(fa)，距墻表面不應(ying)(ying)大于200mm。b.安(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)前應(ying)(ying)先檢查閥(fa)(fa)(fa)i門(men)(men)]外(wai)形操作(zuo)機構是否完好，檢查動作(zuo)的(de)靈活性(xing)，然(ran)后(hou)再進(jin)行(xing)安(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)。c.防(fang)(fang)(fang)火閥(fa)(fa)(fa)與防(fang)(fang)(fang)火墻(或樓(lou)板(ban)(ban))之間的(de)風(feng)(feng)(feng)管壁厚應(ying)(ying)采用.σ≥1.6mm的(de)鋼板(ban)(ban)，在風(feng)(feng)(feng)管外(wai)面用耐火的(de)保(bao)溫材料(liao)隔熱。d.防(fang)(fang)(fang)火閥(fa)(fa)(fa)宜有(you)單獨的(de)支吊(diao)(diao)架避免風(feng)(feng)(feng)管在高溫下變(bian)形，影響(xiang)閥(fa)(fa)(fa)門(men)(men)功能(neng)。成都共板(ban)(ban)法蘭(lan)風(feng)(feng)(feng)生產廠家(jia)就(jiu)找成都瑞琮(cong)環境(jing)科(ke)技(ji)有(you)限公司。成都保(bao)溫煙囪管道生產價格(ge)

風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)加(jia)(jia)工(gong)注意(yi)事項(xiang)及質量要求：（1）加(jia)(jia)工(gong)鍍(du)(du)鋅(xin)鋼(gang)板(ban)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)應避(bi)免損壞鍍(du)(du)鋅(xin)層，損壞處（如(ru)咬(yao)口(kou)、折邊(bian)(bian)(bian)、鉚接處等(deng)）應刷質量涂(tu)料(liao)(liao)兩遍。（2）矩形風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)的(de)制作尺寸以(yi)外邊(bian)(bian)(bian)長為準；圓形風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)尺寸以(yi)外徑為準。風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)制作采(cai)用剪板(ban)機(ji)下料(liao)(liao)，折方(fang)機(ji)折方(fang)，咬(yao)口(kou)機(ji)咬(yao)口(kou)，局部采(cai)用手工(gong)。（3）風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)不得有(you)(you)橫向(xiang)拼(pin)接縫(feng)，盡量減少縱向(xiang)拼(pin)縫(feng)。矩形風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)底邊(bian)(bian)(bian)寬度等(deng)于(yu)或(huo)小(xiao)于(yu)800mm時，其底邊(bian)(bian)(bian)不得有(you)(you)縱向(xiang)拼(pin)接縫(feng)。（4）矩形風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)邊(bian)(bian)(bian)長大(da)于(yu)630mm、保(bao)溫(wen)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)邊(bian)(bian)(bian)長大(da)于(yu)800mm，管(guan)(guan)(guan)(guan)段長度大(da)于(yu)1250mm或(huo)低壓風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)單邊(bian)(bian)(bian)平面積大(da)于(yu)1.2平方(fang)、中高壓風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)大(da)于(yu)1.0平方(fang)，均(jun)應采(cai)取加(jia)(jia)固(gu)措施；管(guan)(guan)(guan)(guan)內支(zhi)撐與風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)的(de)固(gu)定應牢固(gu)，各支(zhi)撐之間(jian)與風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)的(de)邊(bian)(bian)(bian)沿或(huo)法蘭的(de)間(jian)距均(jun)勻，不應大(da)于(yu)950mm白鐵風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)加(jia)(jia)工(gong)廠白鐵皮風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)生(sheng)產(chan)廠家(jia)就找(zhao)成都瑞琮環境科技有(you)(you)限公司(si)。

施(shi)工(gong)(gong)(gong)環境(jing)要(yao)(yao)求：對強噪聲(sheng)機(ji)械(如電鋸、電刨(bao)、砂輪機(ji)等(deng))設置封閉的(de)(de)(de)(de)(de)操作棚，以(yi)減少(shao)噪聲(sheng)的(de)(de)(de)(de)(de)擴散。在施(shi)工(gong)(gong)(gong)現(xian)場(chang)倡(chang)導(dao)文明(ming)施(shi)工(gong)(gong)(gong)，盡(jin)量減少(shao)人(ren)為的(de)(de)(de)(de)(de)大(da)聲(sheng)喧嘩，不使(shi)用(yong)高音喇(la)叭或(huo)怪(guai)音喇(la)叭，增(zeng)強全(quan)體(ti)(ti)(ti)施(shi)工(gong)(gong)(gong)人(ren)員防噪聲(sheng)擾民的(de)(de)(de)(de)(de)自覺(jue)意識。施(shi)工(gong)(gong)(gong)過程中剩余的(de)(de)(de)(de)(de)邊角料不能隨便亂(luan)扔亂(luan)丟，要(yao)(yao)集中墩(dun)放(fang)到(dao)廢料池，以(yi)便統一處理。盛過或(huo)有(you)易(yi)燃(ran)、可燃(ran)液(ye)體(ti)(ti)(ti)、氣(qi)(qi)體(ti)(ti)(ti)及化學危險品(pin)的(de)(de)(de)(de)(de)容器和設備，未徹底清洗(xi)干凈(jing)前，不得(de)進行(xing)(xing)焊(han)割。嚴(yan)禁在有(you)可燃(ran)蒸氣(qi)(qi)、氣(qi)(qi)體(ti)(ti)(ti)或(huo)粉(fen)塵的(de)(de)(de)(de)(de)危險性場(chang)所(suo)焊(han)割。在這些場(chang)所(suo)附近進行(xing)(xing)焊(han)割作業時(shi)(shi)，應按有(you)關規定，保持一定距(ju)離(li)。不得(de)使(shi)用(yong)有(you)故障的(de)(de)(de)(de)(de)焊(han)割工(gong)(gong)(gong)具(ju)。電焊(han)的(de)(de)(de)(de)(de)導(dao)線(xian)不準與裝(zhuang)有(you)氣(qi)(qi)體(ti)(ti)(ti)的(de)(de)(de)(de)(de)氣(qi)(qi)瓶(ping)接(jie)觸(chu)；不準與氣(qi)(qi)焊(han)的(de)(de)(de)(de)(de)軟管(guan)或(huo)氣(qi)(qi)體(ti)(ti)(ti)的(de)(de)(de)(de)(de)導(dao)管(guan)放(fang)在一起；不準從(cong)生產、使(shi)用(yong)、儲存易(yi)燃(ran)易(yi)爆(bao)物品(pin)的(de)(de)(de)(de)(de)場(chang)所(suo)或(huo)部位(wei)穿(chuan)過，油脂(zhi)或(huo)沾油的(de)(de)(de)(de)(de)物品(pin)，禁止與氧(yang)氣(qi)(qi)瓶(ping)、導(dao)管(guan)、軟管(guan)等(deng)接(jie)觸(chu)。焊(han)割工(gong)(gong)(gong)作點(dian)火(huo)前要(yao)(yao)遵守(shou)操作程序，焊(han)割結束(shu)或(huo)離(li)開現(xian)場(chang)時(shi)(shi)，必須切斷電源、氣(qi)(qi)源，并仔細檢(jian)查現(xian)場(chang)，消(xiao)除火(huo)險隱(yin)患。

風管(guan)(guan)(guan)(guan)安裝的(de)(de)技(ji)術要求(qiu):①風管(guan)(guan)(guan)(guan)的(de)(de)縱向閉合(he)縫要求(qiu)交錯布(bu)置(zhi)(zhi)，且不(bu)可放在風管(guan)(guan)(guan)(guan)下部，有凝結(jie)水產生(sheng)的(de)(de)風管(guan)(guan)(guan)(guan)底(di)部橫向縫宜用錫焊(han)焊(han)平。②風管(guan)(guan)(guan)(guan)與(yu)配件的(de)(de)可拆(chai)性接(jie)頭不(bu)得設置(zhi)(zhi)在墻和樓(lou)(lou)板內(nei)。直風管(guan)(guan)(guan)(guan)穿樓(lou)(lou)板時(shi)，應(ying)與(yu)樓(lou)(lou)板隔離。③風管(guan)(guan)(guan)(guan)水平偏差每(mei)米不(bu)應(ying)大(da)(da)于3mm，總偏差不(bu)應(ying)大(da)(da)于20mm;垂直度允許(xu)偏差，每(mei)米不(bu)應(ying)大(da)(da)于2mm，總偏差不(bu)應(ying)大(da)(da)于20mm。④當風管(guan)(guan)(guan)(guan)內(nei)空氣相對濕(shi)度大(da)(da)于60%時(shi),要有坡向排水裝置(zhi)(zhi)的(de)(de)0.01-0.15坡度。⑤直風管(guan)(guan)(guan)(guan)每(mei)段的(de)(de)連接(jie)點應(ying)距(ju)樓(lou)(lou)板或(huo)墻面不(bu)少于200mm，以便于操作。成都(dou)消(xiao)防排煙管(guan)(guan)(guan)(guan)道加工廠家就找(zhao)成都(dou)瑞琮環境科技(ji)有限公司。

風(feng)管(guan)(guan)(guan)(guan)與(yu)(yu)法蘭(lan)鉚(liu)(liu)(liu)接前先進(jin)行技術質量(liang)復核，合格后(hou)(hou)將法蘭(lan)套在(zai)風(feng)管(guan)(guan)(guan)(guan)上(shang)(shang)，風(feng)管(guan)(guan)(guan)(guan)折方線(xian)與(yu)(yu)法蘭(lan)平(ping)(ping)(ping)(ping)(ping)面應(ying)(ying)(ying)垂(chui)直，然后(hou)(hou)使用(yong)液壓鉚(liu)(liu)(liu)釘(ding)(ding)(ding)鉗(qian)或手動夾眼(yan)鉗(qian)用(yong)平(ping)(ping)(ping)(ping)(ping)頭鐵(tie)鉚(liu)(liu)(liu)釘(ding)(ding)(ding)將風(feng)管(guan)(guan)(guan)(guan)鉚(liu)(liu)(liu)固，風(feng)管(guan)(guan)(guan)(guan)長(chang)邊(bian)800mm以(yi)(yi)上(shang)(shang)采(cai)用(yong)Φ5×10平(ping)(ping)(ping)(ping)(ping)頭鐵(tie)鉚(liu)(liu)(liu)釘(ding)(ding)(ding)，風(feng)管(guan)(guan)(guan)(guan)長(chang)邊(bian)800mm以(yi)(yi)下采(cai)用(yong)Φ4×8平(ping)(ping)(ping)(ping)(ping)頭鐵(tie)鉚(liu)(liu)(liu)釘(ding)(ding)(ding)，且(qie)應(ying)(ying)(ying)布置均勻在(zai)同(tong)一直線(xian)上(shang)(shang)，并將四(si)(si)周翻(fan)邊(bian)；翻(fan)邊(bian)應(ying)(ying)(ying)平(ping)(ping)(ping)(ping)(ping)整(zheng)，不(bu)(bu)(bu)應(ying)(ying)(ying)小于6mm，四(si)(si)角(jiao)應(ying)(ying)(ying)鏟平(ping)(ping)(ping)(ping)(ping)，不(bu)(bu)(bu)應(ying)(ying)(ying)出(chu)現豁口，以(yi)(yi)免漏風(feng)。風(feng)管(guan)(guan)(guan)(guan)法蘭(lan)鉚(liu)(liu)(liu)釘(ding)(ding)(ding)規格及鉚(liu)(liu)(liu)釘(ding)(ding)(ding)孔尺(chi)寸(cun)（mm）風(feng)管(guan)(guan)(guan)(guan)與(yu)(yu)法蘭(lan)鉚(liu)(liu)(liu)接前先進(jin)行技術質量(liang)復核，合格后(hou)(hou)將法蘭(lan)套在(zai)風(feng)管(guan)(guan)(guan)(guan)上(shang)(shang)，風(feng)管(guan)(guan)(guan)(guan)折方線(xian)與(yu)(yu)法蘭(lan)平(ping)(ping)(ping)(ping)(ping)面應(ying)(ying)(ying)垂(chui)直，然后(hou)(hou)使用(yong)液壓鉚(liu)(liu)(liu)釘(ding)(ding)(ding)鉗(qian)或手動夾眼(yan)鉗(qian)用(yong)平(ping)(ping)(ping)(ping)(ping)頭鐵(tie)鉚(liu)(liu)(liu)釘(ding)(ding)(ding)將風(feng)管(guan)(guan)(guan)(guan)鉚(liu)(liu)(liu)固，風(feng)管(guan)(guan)(guan)(guan)長(chang)邊(bian)800mm以(yi)(yi)上(shang)(shang)采(cai)用(yong)Φ5×10平(ping)(ping)(ping)(ping)(ping)頭鐵(tie)鉚(liu)(liu)(liu)釘(ding)(ding)(ding)，風(feng)管(guan)(guan)(guan)(guan)長(chang)邊(bian)800mm以(yi)(yi)下采(cai)用(yong)Φ4×8平(ping)(ping)(ping)(ping)(ping)頭鐵(tie)鉚(liu)(liu)(liu)釘(ding)(ding)(ding)，且(qie)應(ying)(ying)(ying)布置均勻在(zai)同(tong)一直線(xian)上(shang)(shang)，并將四(si)(si)周翻(fan)邊(bian)；翻(fan)邊(bian)應(ying)(ying)(ying)平(ping)(ping)(ping)(ping)(ping)整(zheng)，不(bu)(bu)(bu)應(ying)(ying)(ying)小于6mm，四(si)(si)角(jiao)應(ying)(ying)(ying)鏟平(ping)(ping)(ping)(ping)(ping)，不(bu)(bu)(bu)應(ying)(ying)(ying)出(chu)現豁口，以(yi)(yi)免漏風(feng)。風(feng)管(guan)(guan)(guan)(guan)法蘭(lan)鉚(liu)(liu)(liu)釘(ding)(ding)(ding)規格及鉚(liu)(liu)(liu)釘(ding)(ding)(ding)孔尺(chi)寸(cun)（mm）四(si)(si)川矩形(xing)風(feng)管(guan)(guan)(guan)(guan)生產廠家就找成(cheng)都瑞(rui)琮環境科(ke)技有(you)限公司(si)(si)。保溫煙囪管(guan)(guan)(guan)(guan)道加工公司(si)(si)有(you)哪(na)些(xie)

四川焊接風(feng)管生(sheng)產廠家就找成(cheng)都瑞琮環境科技有限公司。成(cheng)都保溫煙(yan)囪(cong)管道生(sheng)產價(jia)格

金屬風(feng)管(guan)的(de)(de)另一種(zhong)主材(cai)—型鋼(gang)，型鋼(gang)用(yong)(yong)(yong)于(yu)制作(zuo)風(feng)管(guan)法蘭、支架和部(bu)件的(de)(de)框架。型鋼(gang)常(chang)用(yong)(yong)(yong)類(lei)型有扁鋼(gang)、角鋼(gang)、圓(yuan)鋼(gang)、槽鋼(gang)。金屬型鋼(gang)應(ying)符合現行(xing)國家(jia)標準(zhun)《熱軋(ya)鋼(gang)棒尺寸(cun)、外形、重量及(ji)(ji)允許偏差》GB／T702、《熱軋(ya)型鋼(gang)》GB／T706等的(de)(de)規定。接(jie)(jie)下(xia)來(lai)，介(jie)紹風(feng)管(guan)加工(gong)的(de)(de)輔材(cai)——墊(dian)料(liao)(liao)。墊(dian)料(liao)(liao)連(lian)接(jie)(jie)部(bu)位襯墊(dian)，保(bao)持(chi)接(jie)(jie)口(kou)處的(de)(de)嚴密性(xing)。墊(dian)料(liao)(liao)按其材(cai)質可(ke)分為橡(xiang)膠(jiao)板(ban)(ban)、石(shi)(shi)棉繩、石(shi)(shi)棉橡(xiang)膠(jiao)板(ban)(ban)、閉孔海綿橡(xiang)膠(jiao)板(ban)(ban)。其中，橡(xiang)膠(jiao)板(ban)(ban)是一種(zhong)常(chang)用(yong)(yong)(yong)的(de)(de)墊(dian)料(liao)(liao)，使用(yong)(yong)(yong)范圍廣。石(shi)(shi)棉繩用(yong)(yong)(yong)于(yu)空氣加熱器附近及(ji)(ji)輸送溫(wen)度(du)大(da)于(yu)70℃的(de)(de)排風(feng)系(xi)統(tong)。石(shi)(shi)棉橡(xiang)膠(jiao)板(ban)(ban)用(yong)(yong)(yong)于(yu)溫(wen)度(du)大(da)于(yu)70℃的(de)(de)高(gao)溫(wen)排風(feng)系(xi)統(tong)。閉孔海綿橡(xiang)膠(jiao)板(ban)(ban)常(chang)用(yong)(yong)(yong)于(yu)要求密封嚴格，空氣潔凈系(xi)統(tong)風(feng)管(guan)、設備(bei)等連(lian)接(jie)(jie)。成都保(bao)溫(wen)煙囪管(guan)道生產價(jia)格

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