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大渡口值得信賴的風管價格

2020-02-04
大渡口值得信賴的風管價格

1、通風(feng)機(ji)安(an)裝(zhuang)應(ying)符合(he)下(xia)列(lie)規(gui)定(1)風(feng)機(ji)試運轉時,葉輪旋轉方向正確(que),經不(bu)(bu)(bu)少于2H運轉后,滑動(dong)軸承溫升不(bu)(bu)(bu)超(chao)過35度,高(gao)溫度不(bu)(bu)(bu)超(chao)過70度;滾動(dong)軸承溫升不(bu)(bu)(bu)超(chao)過40度,高(gao)溫度不(bu)(bu)(bu)超(chao)過80度。(2)離心(xin)風(feng)機(ji)與(yu)減(jian)(jian)震(zhen)臺座接(jie)觸緊(jin)密,螺栓擰緊(jin),并(bing)有防松裝(zhuang)置(zhi)。(3)管(guan)道風(feng)機(ji)采(cai)用減(jian)(jian)震(zhen)吊架(jia)安(an)裝(zhuang)時,風(feng)機(ji)與(yu)減(jian)(jian)震(zhen)吊架(jia)連(lian)接(jie)緊(jin)密,牢(lao)(lao)(lao)固可靠(kao);采(cai)用支(zhi)拖(tuo)架(jia)安(an)裝(zhuang)時,風(feng)機(ji)與(yu)減(jian)(jian)震(zhen)器(qi)及支(zhi)架(jia)、托架(jia)連(lian)接(jie)緊(jin)密,穩固可靠(kao)。2、過濾(lv)(lv)器(qi)、紙除(chu)塵(chen)器(qi)、過濾(lv)(lv)器(qi)吸收(shou)器(qi)安(an)裝(zhuang)應(ying)符合(he)下(xia)列(lie)規(gui)定(1)各種設(she)(she)(she)備(bei)(bei)的(de)(de)型號、規(gui)格、額定風(feng)量必(bi)須符合(he)設(she)(she)(she)計要(yao)求。(2)各種設(she)(she)(she)備(bei)(bei)的(de)(de)安(an)裝(zhuang)方向必(bi)須正確(que)。(3)設(she)(she)(she)備(bei)(bei)與(yu)管(guan)路連(lian)接(jie)時,宜采(cai)用整體性(xing)的(de)(de)橡膠(jiao)軟(ruan)管(guan)接(jie)頭(tou),并(bing)不(bu)(bu)(bu)得漏氣;固定支(zhi)架(jia)應(ying)平正穩定。(4)過濾(lv)(lv)器(qi)的(de)(de)安(an)裝(zhuang)應(ying)固定牢(lao)(lao)(lao)固,過濾(lv)(lv)器(qi)與(yu)框(kuang)架(jia)、框(kuang)架(jia)與(yu)維護結構(gou)之間無明顯縫隙。(5)紙除(chu)塵(chen)器(qi)和過濾(lv)(lv)器(qi)的(de)(de)安(an)裝(zhuang),應(ying)固定牢(lao)(lao)(lao)固,位(wei)置(zhi)準確(que),連(lian)接(jie)嚴密。

大渡口值得信賴的風管價格

1.風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)程度(du)(du)安裝,邊(bian)(bian)長尺寸(cun)小(xiao)于(yu)(yu)(yu)(yu)等于(yu)(yu)(yu)(yu)400mm,間(jian)(jian)距不(bu)(bu)(bu)應(ying)(ying)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)4m;大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)400mm,不(bu)(bu)(bu)應(ying)(ying)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)3m;對于(yu)(yu)(yu)(yu)薄(bo)鋼板法蘭的(de)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan),其支、吊(diao)(diao)架間(jian)(jian)距不(bu)(bu)(bu)應(ying)(ying)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)3m。2.風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)垂直安裝,間(jian)(jian)距不(bu)(bu)(bu)應(ying)(ying)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)4m,單根直管(guan)(guan)(guan)(guan)(guan)(guan)至少應(ying)(ying)有2個(ge)固(gu)定點。3.支、吊(diao)(diao)架不(bu)(bu)(bu)宜設置(zhi)在風(feng)(feng)(feng)(feng)口、閥門(men)、檢討門(men)及(ji)自(zi)控(kong)機構處,離風(feng)(feng)(feng)(feng)口或插接(jie)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)距離不(bu)(bu)(bu)宜小(xiao)于(yu)(yu)(yu)(yu)200mm。4.當程度(du)(du)懸吊(diao)(diao)的(de)主、干風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)長度(du)(du)超過20m時(shi),應(ying)(ying)設置(zhi)防止擺動固(gu)定點,每個(ge)系(xi)(xi)統不(bu)(bu)(bu)應(ying)(ying)少于(yu)(yu)(yu)(yu)1個(ge)。5.防火閥直徑或長邊(bian)(bian)尺寸(cun)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)等于(yu)(yu)(yu)(yu)630mm時(shi),宜設獨(du)立支、吊(diao)(diao)架。6.帶高(gao)效過濾器的(de)送風(feng)(feng)(feng)(feng)口,應(ying)(ying)采(cai)取可分(fen)離調節(jie)高(gao)度(du)(du)的(de)吊(diao)(diao)桿。金屬風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)加(jia)(jia)固(gu):矩形風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)邊(bian)(bian)長大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)630mm、保溫風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)邊(bian)(bian)長大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)800mm,并且管(guan)(guan)(guan)(guan)(guan)(guan)段長度(du)(du)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)1250mm或低壓風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)單邊(bian)(bian)平面積(ji)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)1.2m2、中(zhong)、高(gao)壓風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)1.0m2中(zhong),均應(ying)(ying)采(cai)用加(jia)(jia)固(gu)辦法。角(jiao)鋼、加(jia)(jia)固(gu)筋的(de)加(jia)(jia)固(gu),其高(gao)度(du)(du)應(ying)(ying)小(xiao)于(yu)(yu)(yu)(yu)或等于(yu)(yu)(yu)(yu)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)寬度(du)(du)。角(jiao)鋼、加(jia)(jia)固(gu)筋與風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)鉚接(jie)的(de)間(jian)(jian)隔應(ying)(ying)均勻,不(bu)(bu)(bu)應(ying)(ying)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)220mm。.對于(yu)(yu)(yu)(yu)凈化空調系(xi)(xi)統,不(bu)(bu)(bu)應(ying)(ying)在風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)內設加(jia)(jia)固(gu)框(kuang)及(ji)加(jia)(jia)固(gu)筋。

大渡口值得信賴的風管價格

1.通(tong)風(feng)(feng)(feng)(feng)、空(kong)(kong)氣(qi)調節(jie)系(xi)統的(de)(de)(de)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)在(zai)下列部位應設(she)(she)(she)置公(gong)稱動作(zuo)溫度為(wei)70℃的(de)(de)(de)防(fang)火(huo)(huo)閥(fa)(fa)(fa)。①穿(chuan)越(yue)(yue)防(fang)火(huo)(huo)分(fen)區(qu)處。②穿(chuan)越(yue)(yue)通(tong)風(feng)(feng)(feng)(feng)空(kong)(kong)調機(ji)房的(de)(de)(de)房間隔墻和樓板(ban)處。③穿(chuan)越(yue)(yue)重要(yao)或(huo)火(huo)(huo)災危險性大的(de)(de)(de)場(chang)所的(de)(de)(de)房間隔墻和樓板(ban)處。④穿(chuan)越(yue)(yue)防(fang)火(huo)(huo)分(fen)隔處的(de)(de)(de)變形縫兩(liang)側。⑤豎(shu)向風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)與每層水平風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)交接(jie)處的(de)(de)(de)水平管(guan)(guan)(guan)(guan)(guan)段上(shang)(shang),當建筑(zhu)(zhu)內每個防(fang)火(huo)(huo)分(fen)區(qu)的(de)(de)(de)通(tong)風(feng)(feng)(feng)(feng)、空(kong)(kong)氣(qi)調節(jie)系(xi)統均(jun)獨立設(she)(she)(she)置時,水平風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)與豎(shu)向總管(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)交接(jie)處可不(bu)設(she)(she)(she)置防(fang)火(huo)(huo)閥(fa)(fa)(fa)。2.公(gong)共建筑(zhu)(zhu)的(de)(de)(de)浴(yu)室、衛生(sheng)間和廚房的(de)(de)(de)豎(shu)向排(pai)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan),應采取(qu)防(fang)止回(hui)流措施并宜在(zai)支管(guan)(guan)(guan)(guan)(guan)上(shang)(shang)設(she)(she)(she)置公(gong)稱動作(zuo)溫度為(wei)70℃的(de)(de)(de)防(fang)火(huo)(huo)閥(fa)(fa)(fa)。公(gong)共建筑(zhu)(zhu)內廚房的(de)(de)(de)排(pai)油煙(yan)管(guan)(guan)(guan)(guan)(guan)道宜按防(fang)火(huo)(huo)分(fen)區(qu)設(she)(she)(she)置,且(qie)在(zai)與豎(shu)向排(pai)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)連(lian)接(jie)的(de)(de)(de)支管(guan)(guan)(guan)(guan)(guan)處應設(she)(she)(she)置公(gong)稱動作(zuo)溫度為(wei)150℃的(de)(de)(de)防(fang)火(huo)(huo)閥(fa)(fa)(fa)。 3.排(pai)煙(yan)防(fang)火(huo)(huo)閥(fa)(fa)(fa)(280℃)的(de)(de)(de)設(she)(she)(she)置場(chang)所:①排(pai)煙(yan)管(guan)(guan)(guan)(guan)(guan)進入(ru)排(pai)風(feng)(feng)(feng)(feng)機(ji)房處;②穿(chuan)越(yue)(yue)防(fang)火(huo)(huo)分(fen)區(qu)的(de)(de)(de)排(pai)煙(yan)管(guan)(guan)(guan)(guan)(guan)道上(shang)(shang);③排(pai)煙(yan)系(xi)統的(de)(de)(de)支管(guan)(guan)(guan)(guan)(guan)上(shang)(shang);

大渡口值得信賴的風管價格

1、消聲性能:鍍鋅薄鋼板風管:無消聲性能,自身震動會產生聲音,必須加裝消聲器。無機玻璃鋼風管:無消聲性能,隔聲性能優于鍍鋅薄鋼板風管,必須加裝消聲器。復合玻纖板風管:其管壁是一種多孔性吸聲材料,可省去專用消聲器。纖維織物風管:其管壁為柔性纖維織物,風管價格本身就是聲音的不良導體和吸收體,自身不會產生聲音,值得信賴的風管還可以一定程度(du)上吸收設備噪聲(sheng)(sheng),隨(sui)著管(guan)道的(de)延長,效果更為明顯(xian),可省去專用消聲(sheng)(sheng)器。2、保(bao)溫(wen)性能:鍍鋅薄鋼(gang)板風管(guan):導(dao)熱(re)系(xi)(xi)數很大(為60.4 W/m?K),無保(bao)溫(wen)性能,必須(xu)另外加(jia)包(bao)保(bao)溫(wen)層及保(bao)護層。無機(ji)玻璃鋼(gang)風管(guan):導(dao)熱(re)系(xi)(xi)數大(為0.5W/m?K),無保(bao)溫(wen)性能。復合(he)玻纖板風管(guan):導(dao)熱(re)系(xi)(xi)數小(平(ping)均溫(wen)度(du)24℃時小于1W/m?K),有(you)一定保(bao)溫(wen)性能,不加(jia)裝(zhuang)保(bao)溫(wen)。

大渡口值得信賴的風管價格

在(zai)空(kong)調送(song)風系統(tong)中(zhong),空(kong)調送(song)風機送(song)出(chu)的(de)風必(bi)須通過(guo)主(zhu)干管分配到(dao)(dao)支(zhi)(zhi)管中(zhong);在(zai)排(pai)(pai)(pai)煙(yan)(yan)(yan)系統(tong)中(zhong),煙(yan)(yan)(yan)氣(qi)(qi)由支(zhi)(zhi)管到(dao)(dao)主(zhu)干管后,進入排(pai)(pai)(pai)煙(yan)(yan)(yan)風機排(pai)(pai)(pai)出(chu)。當(dang)建筑(zhu)物(wu)內發生(sheng)火(huo)(huo)(huo)災時(shi),在(zai)通風、空(kong)調系統(tong)中(zhong),為了(le)防(fang)(fang)(fang)止火(huo)(huo)(huo)勢(shi)通過(guo)送(song)風系統(tong)蔓(man)延(yan),當(dang)送(song)風系統(tong)中(zhong)氣(qi)(qi)體(ti)溫度(du)達到(dao)(dao)70℃時(shi),防(fang)(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)(fa)機構上熔(rong)斷(duan)(duan)(duan)(duan)器動(dong)作(zuo)(zuo),閥(fa)(fa)(fa)門亦迅速關(guan)閥(fa)(fa)(fa),切斷(duan)(duan)(duan)(duan)煙(yan)(yan)(yan)氣(qi)(qi)與火(huo)(huo)(huo)勢(shi)沿(yan)風管蔓(man)延(yan)的(de)通路。同樣,在(zai)排(pai)(pai)(pai)煙(yan)(yan)(yan)系統(tong)中(zhong),發生(sheng)火(huo)(huo)(huo)災時(shi),排(pai)(pai)(pai)煙(yan)(yan)(yan)閥(fa)(fa)(fa)開(kai)啟,進行排(pai)(pai)(pai)煙(yan)(yan)(yan),為了(le)截(jie)斷(duan)(duan)(duan)(duan)高溫煙(yan)(yan)(yan)氣(qi)(qi)在(zai)排(pai)(pai)(pai)煙(yan)(yan)(yan)管路中(zhong)流(liu)動(dong),防(fang)(fang)(fang)止火(huo)(huo)(huo)勢(shi)蔓(man)延(yan)到(dao)(dao)另(ling)一(yi)防(fang)(fang)(fang)火(huo)(huo)(huo)分區(qu),當(dang)排(pai)(pai)(pai)出(chu)的(de)煙(yan)(yan)(yan)氣(qi)(qi)溫度(du)達到(dao)(dao)280℃時(shi),排(pai)(pai)(pai)煙(yan)(yan)(yan)防(fang)(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)(fa)、排(pai)(pai)(pai)煙(yan)(yan)(yan)口上熔(rong)斷(duan)(duan)(duan)(duan)器動(dong)作(zuo)(zuo),閥(fa)(fa)(fa)門必(bi)須自動(dong)關(guan)閉,阻止排(pai)(pai)(pai)煙(yan)(yan)(yan)。由此可(ke)見,防(fang)(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)(fa)、排(pai)(pai)(pai)煙(yan)(yan)(yan)閥(fa)(fa)(fa)做到(dao)(dao)了(le)該通則通,該斷(duan)(duan)(duan)(duan)則斷(duan)(duan)(duan)(duan)的(de)隔煙(yan)(yan)(yan)阻火(huo)(huo)(huo)作(zuo)(zuo)用。

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