江北值得信賴的通風管價格

風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)主要指(zhi)中央(yang)空(kong)(kong)調系統的(de)通風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)道，它常(chang)(chang)常(chang)(chang)被忽(hu)視，但(dan)卻是(shi)空(kong)(kong)調系統的(de)重要組成(cheng)部(bu)分，目(mu)前常(chang)(chang)見(jian)的(de)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)主要有四種(zhong)：1）鍍鋅(xin)薄(bo)鋼(gang)板(ban)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)；2)無(wu)(wu)機玻璃鋼(gang)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)；3)復合玻纖板(ban)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)；4)纖維(wei)織物風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)。鍍鋅(xin)薄(bo)鋼(gang)板(ban)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)：早使用(yong)的(de)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)，采用(yong)鍍鋅(xin)薄(bo)鋼(gang)板(ban)制(zhi)作(zuo)，適合含(han)濕量(liang)小的(de)一(yi)般性(xing)氣體的(de)輸送(song)，有易(yi)生銹，無(wu)(wu)保(bao)溫和(he)消(xiao)聲功(gong)能，制(zhi)作(zuo)安(an)裝周(zhou)期(qi)(qi)長的(de)特點。無(wu)(wu)機玻璃鋼(gang)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)：較新的(de)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)類型(xing)，采用(yong)玻璃纖維(wei)增強(qiang)無(wu)(wu)機材料制(zhi)作(zuo)，遇火不燃、耐腐蝕、份(fen)量(liang)重，硬度(du)大(da)但(dan)較脆，受(shou)自重影響易(yi)變形酥裂，無(wu)(wu)保(bao)溫和(he)消(xiao)聲性(xing)能，制(zhi)作(zuo)安(an)裝周(zhou)期(qi)(qi)長。

一、通風(feng)(feng)(feng)與空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)系(xi)(xi)統(tong)(tong)的(de)(de)組(zu)(zu)成(cheng)與類別(bie)(一)通風(feng)(feng)(feng)系(xi)(xi)統(tong)(tong)的(de)(de)組(zu)(zu)成(cheng)，包(bao)括(kuo)：進氣(qi)(qi)(qi)(qi)(qi)(qi)處(chu)理(li)(li)設(she)(she)備(bei)(bei)，如空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)過(guo)濾設(she)(she)備(bei)(bei)、熱(re)濕(shi)處(chu)理(li)(li)設(she)(she)備(bei)(bei)和(he)(he)空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)凈化(hua)(hua)設(she)(she)備(bei)(bei)等(deng)；送(song)風(feng)(feng)(feng)機(ji)或(huo)(huo)(huo)排(pai)風(feng)(feng)(feng)機(ji)；風(feng)(feng)(feng)道系(xi)(xi)統(tong)(tong)，如風(feng)(feng)(feng)管(guan)(guan)、送(song)風(feng)(feng)(feng)口(kou)、排(pai)風(feng)(feng)(feng)口(kou)、排(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)罩(zhao)等(deng)；排(pai)氣(qi)(qi)(qi)(qi)(qi)(qi)處(chu)理(li)(li)設(she)(she)備(bei)(bei)，如除塵(chen)器(qi)、有害氣(qi)(qi)(qi)(qi)(qi)(qi)體凈化(hua)(hua)設(she)(she)備(bei)(bei)、風(feng)(feng)(feng)帽(mao)等(deng)。2．通風(feng)(feng)(feng)系(xi)(xi)統(tong)(tong)的(de)(de)類別(bie)有：(二)空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)系(xi)(xi)統(tong)(tong)的(de)(de)組(zu)(zu)成(cheng)——空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)處(chu)理(li)(li)設(she)(she)備(bei)(bei)、熱(re)源(yuan)(yuan)(yuan)(yuan)和(he)(he)冷源(yuan)(yuan)(yuan)(yuan)、空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)風(feng)(feng)(feng)系(xi)(xi)統(tong)(tong)、水(shui)系(xi)(xi)統(tong)(tong)、控(kong)制(zhi)、調(diao)(diao)(diao)節(jie)裝(zhuang)置(zhi)(1)空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)處(chu)理(li)(li)設(she)(she)備(bei)(bei)：空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)加(jia)熱(re)或(huo)(huo)(huo)冷卻設(she)(she)備(bei)(bei)、空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)加(jia)濕(shi)或(huo)(huo)(huo)去(qu)濕(shi)設(she)(she)備(bei)(bei)和(he)(he)空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)凈化(hua)(hua)設(she)(she)備(bei)(bei)等(deng)；其作(zuo)用是將送(song)風(feng)(feng)(feng)空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)處(chu)理(li)(li)到一定的(de)(de)狀(zhuang)(zhuang)態。(2)熱(re)源(yuan)(yuan)(yuan)(yuan)和(he)(he)冷源(yuan)(yuan)(yuan)(yuan)：常用的(de)(de)熱(re)源(yuan)(yuan)(yuan)(yuan)有提供熱(re)水(shui)或(huo)(huo)(huo)蒸(zheng)汽(qi)的(de)(de)鍋(guo)爐(lu)、電加(jia)熱(re)器(qi)等(deng)。(3)空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)風(feng)(feng)(feng)系(xi)(xi)統(tong)(tong)：由(you)(you)風(feng)(feng)(feng)機(ji)和(he)(he)風(feng)(feng)(feng)管(guan)(guan)系(xi)(xi)統(tong)(tong)組(zu)(zu)成(cheng)。(4)水(shui)系(xi)(xi)統(tong)(tong)：包(bao)括(kuo)將冷凍水(shui)(或(huo)(huo)(huo)熱(re)水(shui))從(cong)制(zhi)冷系(xi)(xi)統(tong)(tong)(或(huo)(huo)(huo)熱(re)源(yuan)(yuan)(yuan)(yuan))輸送(song)到空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)處(chu)理(li)(li)設(she)(she)備(bei)(bei)的(de)(de)水(shui)系(xi)(xi)統(tong)(tong)和(he)(he)制(zhi)冷設(she)(she)備(bei)(bei)的(de)(de)冷卻水(shui)系(xi)(xi)統(tong)(tong)，由(you)(you)水(shui)泵(beng)和(he)(he)水(shui)管(guan)(guan)系(xi)(xi)統(tong)(tong)組(zu)(zu)成(cheng)。(5)控(kong)制(zhi)、調(diao)(diao)(diao)節(jie)裝(zhuang)置(zhi)：裝(zhuang)置(zhi)的(de)(de)作(zuo)用是調(diao)(diao)(diao)節(jie)空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)系(xi)(xi)統(tong)(tong)的(de)(de)冷量、熱(re)量、風(feng)(feng)(feng)量等(deng)，使空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)系(xi)(xi)統(tong)(tong)的(de)(de)工作(zuo)適應空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)工況的(de)(de)變化(hua)(hua)，從(cong)而(er)將室(shi)內(nei)空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)狀(zhuang)(zhuang)況控(kong)制(zhi)在要求的(de)(de)范圍(wei)內(nei)。

1、通風(feng)(feng)機安(an)(an)(an)裝(zhuang)應符(fu)合(he)下列(lie)規定(ding)(ding)（1）風(feng)(feng)機試(shi)運(yun)轉時(shi)(shi)，葉輪旋轉方向正(zheng)確，經不(bu)少于2H運(yun)轉后，滑動軸承溫(wen)(wen)升不(bu)超過(guo)(guo)35度，高溫(wen)(wen)度不(bu)超過(guo)(guo)70度；滾動軸承溫(wen)(wen)升不(bu)超過(guo)(guo)40度，高溫(wen)(wen)度不(bu)超過(guo)(guo)80度。（2）離心風(feng)(feng)機與減(jian)(jian)震(zhen)臺座接(jie)(jie)觸緊密(mi)，螺栓擰緊，并有防松裝(zhuang)置。（3）管(guan)道風(feng)(feng)機采用減(jian)(jian)震(zhen)吊架(jia)(jia)安(an)(an)(an)裝(zhuang)時(shi)(shi)，風(feng)(feng)機與減(jian)(jian)震(zhen)吊架(jia)(jia)連(lian)接(jie)(jie)緊密(mi)，牢(lao)固(gu)(gu)可靠(kao)；采用支拖架(jia)(jia)安(an)(an)(an)裝(zhuang)時(shi)(shi)，風(feng)(feng)機與減(jian)(jian)震(zhen)器及支架(jia)(jia)、托架(jia)(jia)連(lian)接(jie)(jie)緊密(mi)，穩(wen)固(gu)(gu)可靠(kao)。2、過(guo)(guo)濾(lv)器、紙除塵(chen)(chen)器、過(guo)(guo)濾(lv)器吸收器安(an)(an)(an)裝(zhuang)應符(fu)合(he)下列(lie)規定(ding)(ding)（1）各(ge)種設(she)備的型(xing)號、規格、額定(ding)(ding)風(feng)(feng)量必須符(fu)合(he)設(she)計要求。（2）各(ge)種設(she)備的安(an)(an)(an)裝(zhuang)方向必須正(zheng)確。（3）設(she)備與管(guan)路連(lian)接(jie)(jie)時(shi)(shi)，宜采用整體性的橡膠軟(ruan)管(guan)接(jie)(jie)頭，并不(bu)得漏(lou)氣；固(gu)(gu)定(ding)(ding)支架(jia)(jia)應平正(zheng)穩(wen)定(ding)(ding)。（4）過(guo)(guo)濾(lv)器的安(an)(an)(an)裝(zhuang)應固(gu)(gu)定(ding)(ding)牢(lao)固(gu)(gu)，過(guo)(guo)濾(lv)器與框(kuang)架(jia)(jia)、框(kuang)架(jia)(jia)與維護結(jie)構之(zhi)間無明(ming)顯縫隙。（5）紙除塵(chen)(chen)器和過(guo)(guo)濾(lv)器的安(an)(an)(an)裝(zhuang)，應固(gu)(gu)定(ding)(ding)牢(lao)固(gu)(gu)，位置準確，連(lian)接(jie)(jie)嚴密(mi)。

風(feng)機(ji)(ji)(ji)(ji)(ji)(ji)分(fen)類可(ke)以(yi)按氣(qi)(qi)體(ti)流(liu)動(dong)(dong)的方向(xiang)(xiang)，分(fen)為(wei)(wei)離(li)心(xin)(xin)式(shi)、軸(zhou)流(liu)式(shi)、斜流(liu)式(shi)和橫流(liu)式(shi)等類型。這(zhe)種風(feng)機(ji)(ji)(ji)(ji)(ji)(ji)分(fen)類的機(ji)(ji)(ji)(ji)(ji)(ji)器有：離(li)心(xin)(xin)風(feng)機(ji)(ji)(ji)(ji)(ji)(ji)工作(zuo)(zuo)時，動(dong)(dong)力機(ji)(ji)(ji)(ji)(ji)(ji)(主要(yao)是(shi)電(dian)動(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji))驅動(dong)(dong)葉(xie)輪(lun)在(zai)(zai)蝸形機(ji)(ji)(ji)(ji)(ji)(ji)殼內旋轉，空氣(qi)(qi)經吸(xi)氣(qi)(qi)口(kou)從(cong)葉(xie)輪(lun)中心(xin)(xin)處吸(xi)入。由(you)于(yu)葉(xie)片對氣(qi)(qi)體(ti)的動(dong)(dong)力作(zuo)(zuo)用，氣(qi)(qi)體(ti)壓力和速度(du)得以(yi)提高，并在(zai)(zai)離(li)心(xin)(xin)力作(zuo)(zuo)用下沿著葉(xie)道甩向(xiang)(xiang)機(ji)(ji)(ji)(ji)(ji)(ji)殼，從(cong)排氣(qi)(qi)口(kou)排出(chu)。因(yin)氣(qi)(qi)體(ti)在(zai)(zai)葉(xie)輪(lun)內的流(liu)動(dong)(dong)主要(yao)是(shi)在(zai)(zai)徑向(xiang)(xiang)平面內，故(gu)又(you)稱徑流(liu)風(feng)機(ji)(ji)(ji)(ji)(ji)(ji)。離(li)心(xin)(xin)風(feng)機(ji)(ji)(ji)(ji)(ji)(ji)主要(yao)由(you)葉(xie)輪(lun)和機(ji)(ji)(ji)(ji)(ji)(ji)殼組(zu)成，小型風(feng)機(ji)(ji)(ji)(ji)(ji)(ji)的葉(xie)輪(lun)直接裝在(zai)(zai)電(dian)動(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)上中、大(da)型風(feng)機(ji)(ji)(ji)(ji)(ji)(ji)通(tong)過聯軸(zhou)器或(huo)皮(pi)帶輪(lun)與(yu)電(dian)動(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)聯接。離(li)心(xin)(xin)風(feng)機(ji)(ji)(ji)(ji)(ji)(ji)一般為(wei)(wei)單(dan)側進氣(qi)(qi)，用單(dan)級葉(xie)輪(lun)；流(liu)量大(da)的可(ke)雙側進氣(qi)(qi)，用兩個背(bei)靠背(bei)的葉(xie)輪(lun)，又(you)稱為(wei)(wei)雙吸(xi)式(shi)離(li)心(xin)(xin)風(feng)機(ji)(ji)(ji)(ji)(ji)(ji)。

1、在設計靜壓箱時，如果按著規定的風速成進行設計，箱體將會很大；一般的靜壓箱長邊要寬出風管邊400mm，高度要寬出風管高度400mm ；2、選靜壓箱的經驗是5~10db(a)/m，值得信賴的通風管阻抗復合型（似乎空調通風系統一般都用這個）消聲器10~15db(a)/m；3、控制風速 在2.5以內 若體積太大可適當得提高一下風速 關于長度一般大于1米沒有其他得強制要求 ；4、高度×深度=靜壓箱截面面積，靜壓箱截面面積×2.5m/s=風機風量，至于高度和深度怎么配，自己把握吧；5、用你機組的風量L÷3米/秒，可得到你靜壓箱一個面的面積，然后你根據你房子的高度，假如是4米，可你的機組是2米高，在減去軟接頭大概0.5米，上面留高0.5米，那你的靜壓箱只有1米高，那你就可以確定寬度了，有了兩個數，第三個數也就容易確定了，這里主要的是要看自己的空調機房夠不夠位置，如果通風管夠(gou)(gou)位置(zhi)就盡量的(de)大點！！長(chang)度的(de)計(ji)算方法(fa)也是(shi)(shi)一樣的(de)，你知道(dao)了寬度，那么你的(de)寬度乘以長(chang)度不(bu)也是(shi)(shi)有個(ge)面積嗎(ma)？這(zhe)個(ge)面積也要等于L/3，不(bu)過在設(she)計(ji)院里(li)的(de)面風速是(shi)(shi)取用2m/s的(de)，如果夠(gou)(gou)空間，就做大點吧；