畢節推薦排煙管道批發

1、適(shi)用(yong)于(yu)(yu)大(da)小賓館、酒樓、飯(fan)(fan)店、飯(fan)(fan)堂等(deng)(deng)場(chang)所(suo)(suo)的廚房抽排油煙和(he)火(huo)煙和(he)通(tong)風(feng)(feng)(feng)系統配套(tao)使用(yong)。2、適(shi)用(yong)于(yu)(yu)辦(ban)公(gong)大(da)樓、商場(chang)、影劇院(yuan)、醫院(yuan)、工(gong)廠企(qi)業車(che)間、地下室(shi)等(deng)(deng)場(chang)所(suo)(suo)通(tong)風(feng)(feng)(feng)排氣。3、適(shi)用(yong)于(yu)(yu)所(suo)(suo)有(you)工(gong)作場(chang)所(suo)(suo)的空(kong)調冷氣工(gong)程。4、風(feng)(feng)(feng)機輸送(song)的應(ying)為(wei)不含(han)粘性物質(zhi)的氣體，且氣體溫度不大(da)于(yu)(yu)80OC，介質(zhi)所(suo)(suo)含(han)物質(zhi)量(liang)(liang)不大(da)于(yu)(yu)150mg/M3。水膜濾清器(qi)和(he)靜電油煙凈(jing)化(hua)器(qi)經凈(jing)化(hua)后排放(fang)的物質(zhi)含(han)量(liang)(liang)不大(da)于(yu)(yu)2.0mg/M3。5、風(feng)(feng)(feng)機廣(guang)泛用(yong)于(yu)(yu)工(gong)廠、礦井、隧道、冷卻(que)塔、車(che)輛、船舶和(he)建筑物的通(tong)風(feng)(feng)(feng)、排塵和(he)冷卻(que)；6、鍋爐(lu)和(he)工(gong)業爐(lu)窯的通(tong)風(feng)(feng)(feng)和(he)引(yin)風(feng)(feng)(feng)；空(kong)氣調節(jie)設(she)備和(he)家用(yong)電器(qi)設(she)備中的冷卻(que)和(he)通(tong)風(feng)(feng)(feng)；7、谷物的烘干(gan)和(he)選送(song)；風(feng)(feng)(feng)洞風(feng)(feng)(feng)源和(he)氣墊船的充氣和(he)推進(jin)等(deng)(deng)。

消聲器是利用聲的吸收、反射、干涉等原理，降低通風與空調系統中氣流噪聲的裝置。畢節排煙管道根據消聲原理的不同可以分為阻性、抗性、共振型和復合型等。一、阻性消聲器,阻性消聲器利用吸聲材料的吸聲作用而消聲的。其構造是把吸聲材料固定在氣流流動的管道內壁，推薦排煙管道或(huo)按一定方式(shi)排(pai)列在管(guan)道或(huo)殼體內構(gou)成(cheng)阻(zu)性(xing)(xing)消聲器，吸聲材料能(neng)夠把(ba)入(ru)射在其上(shang)的(de)聲能(neng)部分地吸收掉。聲能(neng)之所以能(neng)被(bei)吸收，是由(you)于吸聲材料的(de)多孔性(xing)(xing)和松散性(xing)(xing)。當聲波進入(ru)孔隙(xi)，引起孔隙(xi)中的(de)空氣和材料產生微小的(de)振動，由(you)于摩擦(ca)和粘(zhan)滯阻(zu)力。使(shi)相當一部分聲能(neng)化為熱能(neng)而被(bei)吸收掉。

常用(yong)(yong)的(de)(de)(de)(de)(de)(de)消(xiao)(xiao)防(fang)(fang)排(pai)煙(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)結構型式(shi)有內冷(leng)(leng)卻(que)電(dian)(dian)風(feng)(feng)(feng)(feng)葉(xie)(xie)輪(lun)(lun)的(de)(de)(de)(de)(de)(de)型式(shi)、吸入冷(leng)(leng)卻(que)電(dian)(dian)機(ji)(ji)(ji)(ji)氣流的(de)(de)(de)(de)(de)(de)型式(shi)、前導加動葉(xie)(xie)型式(shi)的(de)(de)(de)(de)(de)(de)低(di)速(su)吸入冷(leng)(leng)卻(que)風(feng)(feng)(feng)(feng)的(de)(de)(de)(de)(de)(de)消(xiao)(xiao)防(fang)(fang)排(pai)煙(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)等(deng)，它(ta)們(men)的(de)(de)(de)(de)(de)(de)特點和效(xiao)(xiao)果(guo)(guo)有所不同。 3.1內冷(leng)(leng)卻(que)電(dian)(dian)風(feng)(feng)(feng)(feng)葉(xie)(xie)輪(lun)(lun)的(de)(de)(de)(de)(de)(de)型式(shi),這(zhe)種排(pai)煙(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)主(zhu)(zhu)流道的(de)(de)(de)(de)(de)(de)煙(yan)氣溫(wen)(wen)(wen)度高可(ke)(ke)達(da)到(dao)(dao)280℃，煙(yan)氣裝在(zai)電(dian)(dian)機(ji)(ji)(ji)(ji)上的(de)(de)(de)(de)(de)(de)葉(xie)(xie)輪(lun)(lun)輸送，再電(dian)(dian)機(ji)(ji)(ji)(ji)原(yuan)來裝設(she)冷(leng)(leng)卻(que)葉(xie)(xie)輪(lun)(lun)的(de)(de)(de)(de)(de)(de)地方，重新設(she)計了(le)用(yong)(yong)于(yu)冷(leng)(leng)卻(que)電(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)(feng)扇，與機(ji)(ji)(ji)(ji)匣上開的(de)(de)(de)(de)(de)(de)進風(feng)(feng)(feng)(feng)口(kou)(kou)和出風(feng)(feng)(feng)(feng)口(kou)(kou)相連(lian)，并通過(guo)電(dian)(dian)機(ji)(ji)(ji)(ji)與風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)輪(lun)(lun)組成(cheng)的(de)(de)(de)(de)(de)(de)簡通道冷(leng)(leng)卻(que)電(dian)(dian)機(ji)(ji)(ji)(ji)。此(ci)型式(shi)的(de)(de)(de)(de)(de)(de)電(dian)(dian)機(ji)(ji)(ji)(ji)冷(leng)(leng)卻(que)通道可(ke)(ke)以(yi)保(bao)證在(zai)主(zhu)(zhu)流通道的(de)(de)(de)(de)(de)(de)溫(wen)(wen)(wen)度達(da)到(dao)(dao)300℃時(shi)，機(ji)(ji)(ji)(ji)殼(ke)的(de)(de)(de)(de)(de)(de)溫(wen)(wen)(wen)度可(ke)(ke)以(yi)保(bao)持在(zai)130℃左(zuo)右，在(zai)此(ci)環(huan)境溫(wen)(wen)(wen)度下，采(cai)(cai)用(yong)(yong)一般(ban)的(de)(de)(de)(de)(de)(de)絕緣等(deng)級的(de)(de)(de)(de)(de)(de)電(dian)(dian)機(ji)(ji)(ji)(ji)就可(ke)(ke)以(yi)達(da)到(dao)(dao)效(xiao)(xiao)果(guo)(guo)，沒有必(bi)要采(cai)(cai)用(yong)(yong)高溫(wen)(wen)(wen)的(de)(de)(de)(de)(de)(de)絕緣電(dian)(dian)機(ji)(ji)(ji)(ji)，從而(er)可(ke)(ke)以(yi)大(da)(da)大(da)(da)的(de)(de)(de)(de)(de)(de)降(jiang)(jiang)低(di)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)制作(zuo)成(cheng)本。這(zhe)種型式(shi)的(de)(de)(de)(de)(de)(de)軸流消(xiao)(xiao)防(fang)(fang)電(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)設(she)計，國家鑒定已(yi)經下批，已(yi)經投入到(dao)(dao)生產當(dang)中，并且獲得了(le)良好的(de)(de)(de)(de)(de)(de)經濟收益(yi)，目前是在(zai)進一步(bu)的(de)(de)(de)(de)(de)(de)研發和改造(zao)當(dang)中，從而(er)能(neng)更(geng)好的(de)(de)(de)(de)(de)(de)提高工(gong)作(zuo)效(xiao)(xiao)率，降(jiang)(jiang)低(di)制造(zao)成(cheng)本。

什么(me)是(shi)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，常(chang)見風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)有哪些類(lei)型，風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)主要(yao)指中央(yang)空調系統(tong)的(de)通(tong)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道，它常(chang)常(chang)被忽(hu)視(shi)，但卻是(shi)空調系統(tong)的(de)重要(yao)組成(cheng)部分。風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)是(shi)由薄鋼(gang)板、鋁板、硬(ying)聚氯乙烯(xi)板、玻璃鋼(gang)以(yi)(yi)及(ji)其(qi)它復(fu)合(he)材料等制成(cheng)的(de)，用于(yu)輸送空氣和空氣混合(he)物的(de)各種(zhong)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道的(de)總(zong)稱。1、按照(zhao)材質(zhi)可分為：金(jin)屬風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、非金(jin)屬風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。其(qi)中：（1）金(jin)屬風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)又可分為：鋼(gang)板風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、鋁板風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、不(bu)銹鋼(gang)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)等；（2）非金(jin)屬風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)可以(yi)(yi)分為：硬(ying)聚氯乙烯(xi)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、有機玻璃風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、無(wu)機玻璃風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、玻璃鋼(gang)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)以(yi)(yi)及(ji)其(qi)它復(fu)合(he)材料風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)等；2、按照(zhao)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)外形可分為：圓形風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、矩形風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)；3、按照(zhao)通(tong)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)空調系統(tong)工(gong)作(zuo)壓(ya)力可分為：高壓(ya)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、中壓(ya)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、低壓(ya)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)三個類(lei)別，

1、消(xiao)(xiao)聲(sheng)(sheng)性(xing)(xing)(xing)能(neng)(neng)：鍍(du)鋅(xin)薄鋼(gang)(gang)板(ban)風(feng)(feng)管(guan)：無(wu)(wu)消(xiao)(xiao)聲(sheng)(sheng)性(xing)(xing)(xing)能(neng)(neng)，自身震(zhen)動會(hui)產生(sheng)聲(sheng)(sheng)音(yin)，必(bi)(bi)須(xu)加裝消(xiao)(xiao)聲(sheng)(sheng)器(qi)。無(wu)(wu)機玻(bo)(bo)璃鋼(gang)(gang)風(feng)(feng)管(guan)：無(wu)(wu)消(xiao)(xiao)聲(sheng)(sheng)性(xing)(xing)(xing)能(neng)(neng)，隔聲(sheng)(sheng)性(xing)(xing)(xing)能(neng)(neng)優于鍍(du)鋅(xin)薄鋼(gang)(gang)板(ban)風(feng)(feng)管(guan)，必(bi)(bi)須(xu)加裝消(xiao)(xiao)聲(sheng)(sheng)器(qi)。復合(he)玻(bo)(bo)纖板(ban)風(feng)(feng)管(guan)：其管(guan)壁是一種多(duo)孔性(xing)(xing)(xing)吸聲(sheng)(sheng)材(cai)料，可(ke)省(sheng)去專用消(xiao)(xiao)聲(sheng)(sheng)器(qi)。纖維(wei)織物(wu)風(feng)(feng)管(guan)：其管(guan)壁為(wei)(wei)(wei)柔性(xing)(xing)(xing)纖維(wei)織物(wu)，本身就(jiu)是聲(sheng)(sheng)音(yin)的不(bu)良導(dao)體和吸收(shou)體，自身不(bu)會(hui)產生(sheng)聲(sheng)(sheng)音(yin)，還可(ke)以一定程度(du)(du)上吸收(shou)設備噪聲(sheng)(sheng)，隨著管(guan)道的延長，效果更(geng)為(wei)(wei)(wei)明顯(xian)，可(ke)省(sheng)去專用消(xiao)(xiao)聲(sheng)(sheng)器(qi)。2、保(bao)(bao)溫(wen)(wen)性(xing)(xing)(xing)能(neng)(neng)：鍍(du)鋅(xin)薄鋼(gang)(gang)板(ban)風(feng)(feng)管(guan)：導(dao)熱(re)(re)(re)系數(shu)很大(為(wei)(wei)(wei)60.4 W/m?K)，無(wu)(wu)保(bao)(bao)溫(wen)(wen)性(xing)(xing)(xing)能(neng)(neng)，必(bi)(bi)須(xu)另外加包(bao)保(bao)(bao)溫(wen)(wen)層(ceng)及(ji)保(bao)(bao)護層(ceng)。無(wu)(wu)機玻(bo)(bo)璃鋼(gang)(gang)風(feng)(feng)管(guan)：導(dao)熱(re)(re)(re)系數(shu)大(為(wei)(wei)(wei)0.5W/m?K)，無(wu)(wu)保(bao)(bao)溫(wen)(wen)性(xing)(xing)(xing)能(neng)(neng)。復合(he)玻(bo)(bo)纖板(ban)風(feng)(feng)管(guan)：導(dao)熱(re)(re)(re)系數(shu)小(平(ping)均溫(wen)(wen)度(du)(du)24℃時(shi)小于1W/m?K)，有一定保(bao)(bao)溫(wen)(wen)性(xing)(xing)(xing)能(neng)(neng)，不(bu)加裝保(bao)(bao)溫(wen)(wen)。

在(zai)葉(xie)輪(lun)(lun)(lun)(lun)(lun)運(yun)轉初期及所有(you)(you)定(ding)期檢(jian)(jian)查(cha)的時候(hou)，只(zhi)(zhi)要一(yi)(yi)有(you)(you)機會，都(dou)必須(xu)檢(jian)(jian)查(cha)葉(xie)輪(lun)(lun)(lun)(lun)(lun)是否出現裂(lie)紋、磨損(sun)、積塵等缺陷。只(zhi)(zhi)要有(you)(you)可(ke)能(neng)，都(dou)必須(xu)使葉(xie)輪(lun)(lun)(lun)(lun)(lun)保(bao)持清(qing)潔狀態(tai)，并定(ding)期用鋼(gang)絲(si)刷(shua)刷(shua)去上(shang)面的積塵和(he)銹皮等，因(yin)(yin)為隨著運(yun)行(xing)時間的加(jia)長，這些灰塵由(you)于不(bu)可(ke)能(neng)均勻地附著在(zai)葉(xie)輪(lun)(lun)(lun)(lun)(lun)上(shang)，而造成葉(xie)輪(lun)(lun)(lun)(lun)(lun)平衡破壞，以至引起(qi)轉子振(zhen)動。葉(xie)輪(lun)(lun)(lun)(lun)(lun)只(zhi)(zhi)要進(jin)行(xing)了修理，就(jiu)需(xu)要對其再作(zuo)(zuo)動平衡。如有(you)(you)條(tiao)件，可(ke)以使用便(bian)攜試動平衡儀在(zai)現場進(jin)行(xing)平衡。在(zai)作(zuo)(zuo)動平衡之前(qian)，必須(xu)檢(jian)(jian)查(cha)所有(you)(you)緊定(ding)螺栓是否上(shang)緊。因(yin)(yin)為葉(xie)輪(lun)(lun)(lun)(lun)(lun)已(yi)經在(zai)不(bu)平衡狀態(tai)下運(yun)行(xing)了一(yi)(yi)段時間，這些螺栓可(ke)能(neng)已(yi)經松(song)動。