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地址(zhi):重慶市(shi)江津區雙(shuang)福新區福星大(da)道937號鑫成(cheng)瑞暖(nuan)通廠區
1、消(xiao)聲(sheng)性(xing)能:鍍(du)鋅(xin)薄(bo)(bo)鋼(gang)板風(feng)(feng)管(guan)(guan):無(wu)(wu)消(xiao)聲(sheng)性(xing)能,自身(shen)震動會產生聲(sheng)音(yin),必(bi)須(xu)(xu)加(jia)裝消(xiao)聲(sheng)器(qi)。無(wu)(wu)機玻(bo)璃(li)鋼(gang)風(feng)(feng)管(guan)(guan):無(wu)(wu)消(xiao)聲(sheng)性(xing)能,隔聲(sheng)性(xing)能優于(yu)鍍(du)鋅(xin)薄(bo)(bo)鋼(gang)板風(feng)(feng)管(guan)(guan),必(bi)須(xu)(xu)加(jia)裝消(xiao)聲(sheng)器(qi)。復合(he)玻(bo)纖(xian)板風(feng)(feng)管(guan)(guan):其管(guan)(guan)壁是(shi)一(yi)(yi)種多孔性(xing)吸(xi)(xi)聲(sheng)材(cai)料,可(ke)省去專(zhuan)(zhuan)用(yong)消(xiao)聲(sheng)器(qi)。纖(xian)維織(zhi)物(wu)風(feng)(feng)管(guan)(guan):其管(guan)(guan)壁為柔(rou)性(xing)纖(xian)維織(zhi)物(wu),本(ben)身(shen)就是(shi)聲(sheng)音(yin)的不良導(dao)體(ti)和吸(xi)(xi)收體(ti),自身(shen)不會產生聲(sheng)音(yin),還可(ke)以一(yi)(yi)定程度(du)上吸(xi)(xi)收設備噪聲(sheng),隨著管(guan)(guan)道的延(yan)長,效果(guo)更為明顯,可(ke)省去專(zhuan)(zhuan)用(yong)消(xiao)聲(sheng)器(qi)。2、保(bao)溫(wen)性(xing)能:鍍(du)鋅(xin)薄(bo)(bo)鋼(gang)板風(feng)(feng)管(guan)(guan):導(dao)熱(re)(re)系(xi)(xi)數(shu)(shu)很大(為60.4 W/m?K),無(wu)(wu)保(bao)溫(wen)性(xing)能,必(bi)須(xu)(xu)另外(wai)加(jia)包保(bao)溫(wen)層(ceng)及保(bao)護層(ceng)。無(wu)(wu)機玻(bo)璃(li)鋼(gang)風(feng)(feng)管(guan)(guan):導(dao)熱(re)(re)系(xi)(xi)數(shu)(shu)大(為0.5W/m?K),無(wu)(wu)保(bao)溫(wen)性(xing)能。復合(he)玻(bo)纖(xian)板風(feng)(feng)管(guan)(guan):導(dao)熱(re)(re)系(xi)(xi)數(shu)(shu)小(平均溫(wen)度(du)24℃時小于(yu)1W/m?K),有一(yi)(yi)定保(bao)溫(wen)性(xing)能,不加(jia)裝保(bao)溫(wen)。
一、風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)及部件安(an)(an)裝(zhuang)(zhuang)的(de)(de)(de)有(you)(you)關(guan)規(gui)定(ding)1.風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)安(an)(an)裝(zhuang)(zhuang)的(de)(de)(de)強(qiang)制規(gui)定(ding),當風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)穿(chuan)過需要封(feng)閉的(de)(de)(de)防(fang)火、防(fang)爆墻體(ti)或(huo)(huo)樓(lou)板時,應設(she)(she)(she)預埋管(guan)(guan)(guan)(guan)或(huo)(huo)防(fang)護(hu)(hu)套管(guan)(guan)(guan)(guan)。套管(guan)(guan)(guan)(guan)鋼(gang)板厚度不應小于1.6mm,風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)與防(fang)護(hu)(hu)套管(guan)(guan)(guan)(guan)之間應用不燃且對人(ren)體(ti)無(wu)害(hai)的(de)(de)(de)柔性(xing)材料封(feng)堵,風(feng)(feng)(feng)道(dao)應安(an)(an)裝(zhuang)(zhuang)設(she)(she)(she)防(fang)火閥。風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)內嚴(yan)禁(jin)各種管(guan)(guan)(guan)(guan)道(dao)、電線敷設(she)(she)(she)及穿(chuan)越;輸送(song)含(han)有(you)(you)易燃易爆氣體(ti)或(huo)(huo)安(an)(an)裝(zhuang)(zhuang)在易燃易爆環境的(de)(de)(de)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)系統,應有(you)(you)良(liang)好的(de)(de)(de)接地,通(tong)過生活(huo)區、生產房間時必(bi)須(xu)嚴(yan)密,不得設(she)(she)(she)接口(kou);室(shi)外(wai)主管(guan)(guan)(guan)(guan)的(de)(de)(de)固定(ding)拉索嚴(yan)禁(jin)拉在避(bi)雷針或(huo)(huo)避(bi)雷網上。輸送(song)溫度高(gao)于80℃的(de)(de)(de)空氣的(de)(de)(de)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan),應按(an)設(she)(she)(she)計(ji)要求采取防(fang)護(hu)(hu)措施。2.風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)安(an)(an)裝(zhuang)(zhuang)的(de)(de)(de)一般(ban)規(gui)定(ding)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)安(an)(an)裝(zhuang)(zhuang)宜在建筑圍(wei)護(hu)(hu)結構施工(gong)完(wan)畢(bi)、場(chang)所清(qing)理后(hou)進(jin)行(xing)。凈化空調風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)應在安(an)(an)裝(zhuang)(zhuang)部位地面做(zuo)(zuo)好,墻面抹灰工(gong)序完(wan)畢(bi),室(shi)內無(wu)飛塵(chen)或(huo)(huo)有(you)(you)防(fang)塵(chen)措施后(hou)進(jin)行(xing)。安(an)(an)裝(zhuang)(zhuang)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)前應清(qing)除管(guan)(guan)(guan)(guan)內外(wai)雜物,并做(zuo)(zuo)好清(qing)潔和保護(hu)(hu)工(gong)作,風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)安(an)(an)裝(zhuang)(zhuang)的(de)(de)(de)位置、標高(gao)和走向(xiang)等(deng)應符(fu)合(he)設(she)(she)(she)計(ji)要求,現場(chang)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)接口(kou)的(de)(de)(de)配置不得縮(suo)小有(you)(you)效截面。
風(feng)(feng)機(ji)(ji)(ji)(ji)分類(lei)可(ke)以按氣(qi)(qi)體(ti)流動(dong)(dong)的(de)(de)方(fang)向(xiang),分為離(li)心(xin)式、軸流式、斜流式和(he)(he)橫流式等類(lei)型(xing)。這種風(feng)(feng)機(ji)(ji)(ji)(ji)分類(lei)的(de)(de)機(ji)(ji)(ji)(ji)器(qi)有:離(li)心(xin)風(feng)(feng)機(ji)(ji)(ji)(ji)工作時,動(dong)(dong)力(li)(li)機(ji)(ji)(ji)(ji)(主要是(shi)電動(dong)(dong)機(ji)(ji)(ji)(ji))驅動(dong)(dong)葉(xie)輪(lun)(lun)在蝸形機(ji)(ji)(ji)(ji)殼內(nei)(nei)旋轉,空氣(qi)(qi)經(jing)吸(xi)氣(qi)(qi)口從(cong)(cong)葉(xie)輪(lun)(lun)中(zhong)心(xin)處吸(xi)入。由于葉(xie)片對氣(qi)(qi)體(ti)的(de)(de)動(dong)(dong)力(li)(li)作用(yong),氣(qi)(qi)體(ti)壓力(li)(li)和(he)(he)速度(du)得(de)以提高,并在離(li)心(xin)力(li)(li)作用(yong)下沿著(zhu)葉(xie)道甩向(xiang)機(ji)(ji)(ji)(ji)殼,從(cong)(cong)排氣(qi)(qi)口排出(chu)。因(yin)氣(qi)(qi)體(ti)在葉(xie)輪(lun)(lun)內(nei)(nei)的(de)(de)流動(dong)(dong)主要是(shi)在徑向(xiang)平(ping)面(mian)內(nei)(nei),故又(you)(you)稱徑流風(feng)(feng)機(ji)(ji)(ji)(ji)。離(li)心(xin)風(feng)(feng)機(ji)(ji)(ji)(ji)主要由葉(xie)輪(lun)(lun)和(he)(he)機(ji)(ji)(ji)(ji)殼組成(cheng),小型(xing)風(feng)(feng)機(ji)(ji)(ji)(ji)的(de)(de)葉(xie)輪(lun)(lun)直接裝在電動(dong)(dong)機(ji)(ji)(ji)(ji)上中(zhong)、大(da)型(xing)風(feng)(feng)機(ji)(ji)(ji)(ji)通過聯(lian)軸器(qi)或皮(pi)帶輪(lun)(lun)與電動(dong)(dong)機(ji)(ji)(ji)(ji)聯(lian)接。離(li)心(xin)風(feng)(feng)機(ji)(ji)(ji)(ji)一般為單側(ce)進氣(qi)(qi),用(yong)單級葉(xie)輪(lun)(lun);流量(liang)大(da)的(de)(de)可(ke)雙側(ce)進氣(qi)(qi),用(yong)兩個背(bei)靠背(bei)的(de)(de)葉(xie)輪(lun)(lun),又(you)(you)稱為雙吸(xi)式離(li)心(xin)風(feng)(feng)機(ji)(ji)(ji)(ji)。
它是近年新的風管管材,以容重64 kg / m3、厚度25 mm的離心玻纖板為基材,內復玻璃絲布,外復防潮鋁箔布(進口板材為內涂熱敏丙稀酸聚合物,外層為稀紋布 / 鋁箔 / 牛皮紙),用專用防火粘結劑復合干燥后,再經切割、開槽、粘結加固等工藝而制成,排煙管道批發采用特種密封膠、壓敏膠帶、熱敏膠帶連接密封,根據風管斷面尺寸、風壓大小再采取適當的加固措施。高品質排煙管道具有消聲、保溫、防火、防潮、漏風量小、經濟(ji)適用等優點(dian),材質輕,搬運吊掛(gua)容易,現場修改方便、易施工,組裝便捷,需(xu)密(mi)封的連接(jie)點(dian)少,節(jie)省安裝空間,熱效高,操作(zuo)安靜(jing),工作(zuo)壽命長(chang)(chang),性能價(jia)(jia)格比優,綜合(he)造價(jia)(jia)低(di),要防止被水長(chang)(chang)期浸泡(pao)。