渝中高品質通風管批發

消防排煙(yan)(yan)風(feng)(feng)機(ji)(ji)廠(chang)家產品由多個配件(jian)構成(cheng)(cheng)，比如說(shuo)葉(xie)輪、機(ji)(ji)殼、軸(zhou)(zhou)承(cheng)、主(zhu)軸(zhou)(zhou)等(deng)等(deng)構成(cheng)(cheng)，而(er)不(bu)同(tong)的(de)(de)配件(jian)也(ye)起著不(bu)同(tong)的(de)(de)作(zuo)用。首先(xian)對(dui)于葉(xie)輪而(er)言，一般(ban)采用優質鍍(du)鋅板制(zhi)作(zuo)而(er)成(cheng)(cheng)的(de)(de)葉(xie)片，通(tong)(tong)(tong)(tong)過(guo)傾斜(xie)設計，與拉(la)伸成(cheng)(cheng)型(xing)的(de)(de)前盤一起形成(cheng)(cheng)了更合理的(de)(de)流(liu)道(dao)(dao)，從而(er)保(bao)證(zheng)了葉(xie)輪的(de)(de)高效率。而(er)軸(zhou)(zhou)承(cheng)是帶(dai)鑄造座的(de)(de)外球面(mian)軸(zhou)(zhou)承(cheng)，可以(yi)通(tong)(tong)(tong)(tong)過(guo)外球面(mian)配合調整(zheng)同(tong)軸(zhou)(zhou)度的(de)(de)誤差。主(zhu)軸(zhou)(zhou)一般(ban)采用45#鋼經調制(zhi)處理后精(jing)車而(er)成(cheng)(cheng)，保(bao)證(zheng)足(zu)(zu)夠的(de)(de)光(guang)潔(jie)度和尺寸精(jing)。另外兩層板內部填充(chong)消聲(sheng)材料，能更有效隔(ge)熱降噪。消防排煙(yan)(yan)風(feng)(feng)機(ji)(ji)不(bu)能距離(li)隧(sui)(sui)道(dao)(dao)的(de)(de)邊壁太(tai)近(jin)，避免影響通(tong)(tong)(tong)(tong)風(feng)(feng)效果。通(tong)(tong)(tong)(tong)風(feng)(feng)系統從安全隧(sui)(sui)道(dao)(dao)向(xiang)通(tong)(tong)(tong)(tong)過(guo)橫通(tong)(tong)(tong)(tong)道(dao)(dao)向(xiang)事故隧(sui)(sui)道(dao)(dao)方(fang)向(xiang)送(song)風(feng)(feng)，抑制(zhi)煙(yan)(yan)氣進(jin)入(ru)橫通(tong)(tong)(tong)(tong)道(dao)(dao)及未(wei)發(fa)生事故的(de)(de)隧(sui)(sui)道(dao)(dao)，滿足(zu)(zu)疏散人員迎著新風(feng)(feng)進(jin)入(ru)橫通(tong)(tong)(tong)(tong)道(dao)(dao)和安全隧(sui)(sui)道(dao)(dao)內，同(tong)時(shi)保(bao)證(zheng)等(deng)待區域(yu)所需要的(de)(de)新鮮(xian)空氣。充(chong)分(fen)利用定點救(jiu)援站處的(de)(de)斜(xie)井(jing)和隧(sui)(sui)道(dao)(dao)兩端的(de)(de)消防排煙(yan)(yan)風(feng)(feng)機(ji)(ji)作(zuo)為送(song)入(ru)新風(feng)(feng)和排煙(yan)(yan)的(de)(de)通(tong)(tong)(tong)(tong)道(dao)(dao)，通(tong)(tong)(tong)(tong)風(feng)(feng)必須維持(chi)橫通(tong)(tong)(tong)(tong)道(dao)(dao)口處于正(zheng)壓狀態，防止(zhi)煙(yan)(yan)氣流(liu)向(xiang)通(tong)(tong)(tong)(tong)道(dao)(dao)內。

層(ceng)(ceng)高過高如何提高制冷效果(guo),解決方案：較(jiao)(jiao)之于(yu)常(chang)規層(ceng)(ceng)高的(de)(de)(de)房屋（一(yi)般(ban)(ban)為(wei)(wei)2.6-2.7米左右）。別(bie)墅(shu)(shu)的(de)(de)(de)層(ceng)(ceng)高一(yi)般(ban)(ban)都(dou)為(wei)(wei)3米甚至(zhi)以上的(de)(de)(de)高度。此(ci)前提下中(zhong)央空調制冷和(he)采暖的(de)(de)(de)配比(bi)較(jiao)(jiao)之于(yu)一(yi)般(ban)(ban)層(ceng)(ceng)高的(de)(de)(de)房屋會更高。如一(yi)般(ban)(ban)平層(ceng)(ceng)的(de)(de)(de)配比(bi)為(wei)(wei)200w/平方。別(bie)墅(shu)(shu)為(wei)(wei)230-280w/平方。空調外機需要如何擺放較(jiao)(jiao)為(wei)(wei)合理(li),解決方案：別(bie)墅(shu)(shu)由于(yu)面積(ji)較(jiao)(jiao)大(da)，較(jiao)(jiao)之于(yu)平層(ceng)(ceng)一(yi)般(ban)(ban)外機的(de)(de)(de)功(gong)率較(jiao)(jiao)大(da)。體積(ji)也就較(jiao)(jiao)之平層(ceng)(ceng)會更大(da)。一(yi)般(ban)(ban)的(de)(de)(de)擺放位(wei)置(zhi)位(wei)于(yu)本身建筑(zhu)的(de)(de)(de)自留機位(wei)或(huo)者位(wei)于(yu)門口或(huo)者陽臺花園的(de)(de)(de)平臺之上。鋪設可供(gong)平衡(heng)的(de)(de)(de)水泥臺面即可。

1、消(xiao)聲(sheng)(sheng)(sheng)(sheng)性(xing)(xing)能(neng)：鍍(du)(du)鋅薄鋼板(ban)(ban)風(feng)(feng)管(guan)(guan)(guan)：無(wu)(wu)消(xiao)聲(sheng)(sheng)(sheng)(sheng)性(xing)(xing)能(neng)，自身(shen)震動會(hui)(hui)產生聲(sheng)(sheng)(sheng)(sheng)音(yin)，必須(xu)加裝消(xiao)聲(sheng)(sheng)(sheng)(sheng)器(qi)(qi)(qi)(qi)。無(wu)(wu)機(ji)玻(bo)(bo)璃(li)鋼風(feng)(feng)管(guan)(guan)(guan)：無(wu)(wu)消(xiao)聲(sheng)(sheng)(sheng)(sheng)性(xing)(xing)能(neng)，隔聲(sheng)(sheng)(sheng)(sheng)性(xing)(xing)能(neng)優于(yu)鍍(du)(du)鋅薄鋼板(ban)(ban)風(feng)(feng)管(guan)(guan)(guan)，必須(xu)加裝消(xiao)聲(sheng)(sheng)(sheng)(sheng)器(qi)(qi)(qi)(qi)。復(fu)合玻(bo)(bo)纖(xian)(xian)板(ban)(ban)風(feng)(feng)管(guan)(guan)(guan)：其(qi)管(guan)(guan)(guan)壁(bi)是(shi)一種多孔性(xing)(xing)吸(xi)聲(sheng)(sheng)(sheng)(sheng)材料，可(ke)省(sheng)去(qu)專用消(xiao)聲(sheng)(sheng)(sheng)(sheng)器(qi)(qi)(qi)(qi)。纖(xian)(xian)維(wei)織(zhi)(zhi)物風(feng)(feng)管(guan)(guan)(guan)：其(qi)管(guan)(guan)(guan)壁(bi)為柔性(xing)(xing)纖(xian)(xian)維(wei)織(zhi)(zhi)物，本身(shen)就是(shi)聲(sheng)(sheng)(sheng)(sheng)音(yin)的不良(liang)導體(ti)和吸(xi)收(shou)(shou)體(ti)，自身(shen)不會(hui)(hui)產生聲(sheng)(sheng)(sheng)(sheng)音(yin)，還可(ke)以一定(ding)程度(du)上吸(xi)收(shou)(shou)設備噪(zao)聲(sheng)(sheng)(sheng)(sheng)，隨著管(guan)(guan)(guan)道(dao)的延長，效(xiao)果更為明顯，可(ke)省(sheng)去(qu)專用消(xiao)聲(sheng)(sheng)(sheng)(sheng)器(qi)(qi)(qi)(qi)。2、保(bao)溫(wen)(wen)性(xing)(xing)能(neng)：鍍(du)(du)鋅薄鋼板(ban)(ban)風(feng)(feng)管(guan)(guan)(guan)：導熱(re)系(xi)數很(hen)大(為60.4 W/m?K)，無(wu)(wu)保(bao)溫(wen)(wen)性(xing)(xing)能(neng)，必須(xu)另外加包保(bao)溫(wen)(wen)層(ceng)及保(bao)護(hu)層(ceng)。無(wu)(wu)機(ji)玻(bo)(bo)璃(li)鋼風(feng)(feng)管(guan)(guan)(guan)：導熱(re)系(xi)數大(為0.5W/m?K)，無(wu)(wu)保(bao)溫(wen)(wen)性(xing)(xing)能(neng)。復(fu)合玻(bo)(bo)纖(xian)(xian)板(ban)(ban)風(feng)(feng)管(guan)(guan)(guan)：導熱(re)系(xi)數小(xiao)(xiao)(平均溫(wen)(wen)度(du)24℃時(shi)小(xiao)(xiao)于(yu)1W/m?K)，有一定(ding)保(bao)溫(wen)(wen)性(xing)(xing)能(neng)，不加裝保(bao)溫(wen)(wen)。

（1）風管布置應盡量采用沿墻壁鋪設的方法，這樣在終裝修時可形成凹凸頂結構，通風管既保持了室內的凈高，又使風管得到屏蔽，可以起到較好的裝修效果；（2）風管在布置時應盡量短，彎頭不宜過多，轉角半徑不宜過小，并盡量避免管道突變徑，以減少沿程壓力的損失；（3）風管安裝時不應破壞原有建筑的結構，特別是承重結構；（4）風管穿過墻壁處，其孔洞四周的縫隙，高品質通風管應(ying)使用彈性材料(liao)填充密實；（5）為了降低(di)噪聲，風(feng)管(guan)(guan)(guan)的始端（與送風(feng)機(ji)連接處）不宜急(ji)彎，必要(yao)時，彎頭和三通支(zhi)管(guan)(guan)(guan)等處應(ying)裝(zhuang)(zhuang)設(she)導流葉片；（6）風(feng)管(guan)(guan)(guan)的連接應(ying)嚴格按(an)照規(gui)范進行，粘貼應(ying)牢(lao)固(gu)、鋪設(she)應(ying)平整、綁扎應(ying)緊(jin)密，無(wu)滑動、松弛(chi)與斷裂現象(xiang)，防(fang)(fang)止(zhi)漏冷（熱）；（7）輸送易產生(sheng)冷凝水空氣的風(feng)管(guan)(guan)(guan)，一(yi)定要(yao)按(an)設(she)計(ji)(ji)要(yao)求(qiu)的坡度安(an)(an)裝(zhuang)(zhuang)；（8）安(an)(an)裝(zhuang)(zhuang)要(yao)牢(lao)固(gu)，所有(you)吊、支(zhi)、托架不得妨(fang)礙風(feng)口(kou)、閥門(men)、控制系統及檢查門(men)的操作(zuo)，并作(zuo)良好的防(fang)(fang)銹處理；（9）新風(feng)管(guan)(guan)(guan)安(an)(an)裝(zhuang)(zhuang)除(chu)應(ying)遵(zun)守送風(feng)管(guan)(guan)(guan)道安(an)(an)裝(zhuang)(zhuang)規(gui)定外(wai)，還應(ying)按(an)設(she)計(ji)(ji)要(yao)求(qiu)作(zuo)有(you)坡度安(an)(an)裝(zhuang)(zhuang)（坡向新風(feng)口(kou)）；（10）新風(feng)口(kou)要(yao)有(you)防(fang)(fang)雨和過濾(lv)網罩，安(an)(an)裝(zhuang)(zhuang)位置應(ying)選在空氣不受(shou)污染的地方(fang)且(qie)便于(yu)檢修(xiu)。

1、在(zai)設(she)計(ji)(ji)靜(jing)壓(ya)箱(xiang)(xiang)(xiang)時，如果(guo)按著(zhu)規定(ding)的(de)風(feng)速(su)(su)成進(jin)行設(she)計(ji)(ji)，箱(xiang)(xiang)(xiang)體將會(hui)很大(da)；一般(ban)(ban)的(de)靜(jing)壓(ya)箱(xiang)(xiang)(xiang)長(chang)(chang)邊要(yao)寬出風(feng)管邊400mm，高(gao)(gao)(gao)度(du)(du)要(yao)寬出風(feng)管高(gao)(gao)(gao)度(du)(du)400mm ；2、選(xuan)靜(jing)壓(ya)箱(xiang)(xiang)(xiang)的(de)經驗是(shi)5~10db(a)/m，阻抗復合型(xing)（似乎空(kong)調通風(feng)系統一般(ban)(ban)都用(yong)這(zhe)個(ge)）消聲器10~15db(a)/m；3、控(kong)制(zhi)風(feng)速(su)(su) 在(zai)2.5以(yi)內 若體積(ji)(ji)太大(da)可(ke)適當得(de)提(ti)高(gao)(gao)(gao)一下風(feng)速(su)(su) 關于(yu)長(chang)(chang)度(du)(du)一般(ban)(ban)大(da)于(yu)1米(mi)沒有其他得(de)強制(zhi)要(yao)求 ；4、高(gao)(gao)(gao)度(du)(du)×深度(du)(du)=靜(jing)壓(ya)箱(xiang)(xiang)(xiang)截面(mian)(mian)面(mian)(mian)積(ji)(ji)，靜(jing)壓(ya)箱(xiang)(xiang)(xiang)截面(mian)(mian)面(mian)(mian)積(ji)(ji)×2.5m/s=風(feng)機(ji)風(feng)量，至于(yu)高(gao)(gao)(gao)度(du)(du)和深度(du)(du)怎么(me)(me)配，自(zi)己把握吧；5、用(yong)你機(ji)組(zu)的(de)風(feng)量L÷3米(mi)/秒，可(ke)得(de)到你靜(jing)壓(ya)箱(xiang)(xiang)(xiang)一個(ge)面(mian)(mian)的(de)面(mian)(mian)積(ji)(ji)，然后你根據你房子的(de)高(gao)(gao)(gao)度(du)(du)，假如是(shi)4米(mi)，可(ke)你的(de)機(ji)組(zu)是(shi)2米(mi)高(gao)(gao)(gao)，在(zai)減去軟接(jie)頭大(da)概0.5米(mi)，上面(mian)(mian)留高(gao)(gao)(gao)0.5米(mi)，那(nei)你的(de)靜(jing)壓(ya)箱(xiang)(xiang)(xiang)只有1米(mi)高(gao)(gao)(gao)，那(nei)你就(jiu)可(ke)以(yi)確(que)定(ding)寬度(du)(du)了(le)，有了(le)兩個(ge)數(shu)，第三個(ge)數(shu)也就(jiu)容(rong)易確(que)定(ding)了(le)，這(zhe)里主要(yao)的(de)是(shi)要(yao)看(kan)自(zi)己的(de)空(kong)調機(ji)房夠不夠位(wei)(wei)置，如果(guo)夠位(wei)(wei)置就(jiu)盡量的(de)大(da)點(dian)！！長(chang)(chang)度(du)(du)的(de)計(ji)(ji)算(suan)方法也是(shi)一樣的(de)，你知道了(le)寬度(du)(du)，那(nei)么(me)(me)你的(de)寬度(du)(du)乘(cheng)以(yi)長(chang)(chang)度(du)(du)不也是(shi)有個(ge)面(mian)(mian)積(ji)(ji)嗎？這(zhe)個(ge)面(mian)(mian)積(ji)(ji)也要(yao)等于(yu)L/3，不過在(zai)設(she)計(ji)(ji)院里的(de)面(mian)(mian)風(feng)速(su)(su)是(shi)取(qu)用(yong)2m/s的(de)，如果(guo)夠空(kong)間，就(jiu)做大(da)點(dian)吧；