江北高品質風機價格

1、 薄鋼板矩(ju)(ju)形風(feng)(feng)(feng)管(guan)(guan)(guan)的(de)(de)(de)剛(gang)度不(bu)夠(gou),表現(xian)形式(shi)(shi)(shi)：風(feng)(feng)(feng)管(guan)(guan)(guan)的(de)(de)(de)大邊(bian)上下有(you)不(bu)同程度的(de)(de)(de)下沉，兩側(ce)面(mian)(mian)小邊(bian)稍向外凸出，有(you)明顯的(de)(de)(de)變形。對產(chan)生(sheng)的(de)(de)(de)原因分(fen)析：① 制作(zuo)風(feng)(feng)(feng)管(guan)(guan)(guan)的(de)(de)(de)鋼板厚度不(bu)符合施工及驗收(shou)規(gui)(gui)范的(de)(de)(de)要求；② 咬口的(de)(de)(de)形式(shi)(shi)(shi)選擇不(bu)當；③ 沒(mei)有(you)按照《施工及驗收(shou)規(gui)(gui)范》要求，對于邊(bian)長(chang)(chang)≥630 mm或(huo)保溫風(feng)(feng)(feng)管(guan)(guan)(guan)≥800 mm，其管(guan)(guan)(guan)長(chang)(chang)在(zai)1 200mm以上，均應采取加固措(cuo)施。2 、薄鋼板矩(ju)(ju)形風(feng)(feng)(feng)管(guan)(guan)(guan)扭曲(qu)、翹角(jiao),表現(xian)形式(shi)(shi)(shi)：風(feng)(feng)(feng)管(guan)(guan)(guan)表面(mian)(mian)不(bu)平(ping)；對角(jiao)線不(bu)相等(deng)；相鄰(lin)表面(mian)(mian)互不(bu)垂直；兩相對表面(mian)(mian)不(bu)平(ping)行及兩管(guan)(guan)(guan)端平(ping)面(mian)(mian)不(bu)平(ping)行等(deng)。產(chan)生(sheng)的(de)(de)(de)原因分(fen)析：① 矩(ju)(ju)形板料(liao)(liao)下料(liao)(liao)后，未對四個(ge)角(jiao)進行嚴格的(de)(de)(de)角(jiao)方測量(liang)；② 風(feng)(feng)(feng)管(guan)(guan)(guan)的(de)(de)(de)大邊(bian)或(huo)小邊(bian)的(de)(de)(de)兩個(ge)相對面(mian)(mian)的(de)(de)(de)板料(liao)(liao)長(chang)(chang)度和寬度不(bu)相等(deng)；③ 風(feng)(feng)(feng)管(guan)(guan)(guan)的(de)(de)(de)四個(ge)角(jiao)處(chu)的(de)(de)(de)咬口寬度不(bu)相等(deng)；④ 手工咬口合縫受力不(bu)均。

風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)廣泛地(di)應(ying)用(yong)(yong)于(yu)(yu)各個工業部(bu)門(men)，一般(ban)講，離心式(shi)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)適(shi)用(yong)(yong)于(yu)(yu)小流(liu)量、高壓(ya)力的(de)(de)場所，而軸(zhou)流(liu)式(shi)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)則常用(yong)(yong)于(yu)(yu)大流(liu)量、低壓(ya)力的(de)(de)情(qing)況，應(ying)根據不(bu)同的(de)(de)情(qing)況選有不(bu)同的(de)(de)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)分(fen)類(lei)。1鍋(guo)爐(lu)(lu)用(yong)(yong)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji),鍋(guo)爐(lu)(lu)用(yong)(yong)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)根據鍋(guo)爐(lu)(lu)的(de)(de)規格可選用(yong)(yong)離心式(shi)或(huo)軸(zhou)流(liu)式(shi)。又按(an)它的(de)(de)作用(yong)(yong)分(fen)為鍋(guo)爐(lu)(lu)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)—向鍋(guo)爐(lu)(lu)內輸(shu)送空氣；鍋(guo)爐(lu)(lu)引風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)把鍋(guo)爐(lu)(lu)內的(de)(de)煙(yan)氣抽(chou)走。2通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)換氣用(yong)(yong)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji),這類(lei)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)一般(ban)是(shi)供工廠(chang)及各種建筑物(wu)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)換氣及采暖通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)用(yong)(yong)，要(yao)(yao)求(qiu)壓(ya)力不(bu)高，但噪聲(sheng)要(yao)(yao)求(qiu)要(yao)(yao)低，可采用(yong)(yong)離心式(shi)或(huo)軸(zhou)流(liu)式(shi)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)。

層(ceng)高(gao)(gao)過高(gao)(gao)如何(he)提高(gao)(gao)制(zhi)冷(leng)效(xiao)果,解決(jue)方(fang)案：較(jiao)之(zhi)(zhi)(zhi)(zhi)于(yu)常(chang)規(gui)層(ceng)高(gao)(gao)的(de)房屋(wu)（一(yi)(yi)般(ban)為(wei)(wei)2.6-2.7米左右）。別(bie)墅的(de)層(ceng)高(gao)(gao)一(yi)(yi)般(ban)都為(wei)(wei)3米甚(shen)至以上的(de)高(gao)(gao)度。此前提下中央空調制(zhi)冷(leng)和采(cai)暖的(de)配(pei)(pei)比(bi)較(jiao)之(zhi)(zhi)(zhi)(zhi)于(yu)一(yi)(yi)般(ban)層(ceng)高(gao)(gao)的(de)房屋(wu)會更(geng)高(gao)(gao)。如一(yi)(yi)般(ban)平(ping)(ping)層(ceng)的(de)配(pei)(pei)比(bi)為(wei)(wei)200w/平(ping)(ping)方(fang)。別(bie)墅為(wei)(wei)230-280w/平(ping)(ping)方(fang)。空調外(wai)機(ji)需要(yao)如何(he)擺放(fang)較(jiao)為(wei)(wei)合理(li),解決(jue)方(fang)案：別(bie)墅由(you)于(yu)面積較(jiao)大(da)，較(jiao)之(zhi)(zhi)(zhi)(zhi)于(yu)平(ping)(ping)層(ceng)一(yi)(yi)般(ban)外(wai)機(ji)的(de)功率較(jiao)大(da)。體積也就較(jiao)之(zhi)(zhi)(zhi)(zhi)平(ping)(ping)層(ceng)會更(geng)大(da)。一(yi)(yi)般(ban)的(de)擺放(fang)位(wei)置(zhi)位(wei)于(yu)本身建筑的(de)自留(liu)機(ji)位(wei)或者位(wei)于(yu)門口(kou)或者陽臺花園的(de)平(ping)(ping)臺之(zhi)(zhi)(zhi)(zhi)上。鋪設可(ke)供(gong)平(ping)(ping)衡(heng)的(de)水泥臺面即(ji)可(ke)。

通風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)安裝(zhuang)程序：（1）風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)組裝(zhuang)：當(dang)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)較短時(shi)(shi)，可(ke)一次在地面(mian)組裝(zhuang)而(er)成，當(dang)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)較長時(shi)(shi)，可(ke)視安裝(zhuang)場地的(de)(de)情況，在地面(mian)分段(duan)組裝(zhuang)。組裝(zhuang)時(shi)(shi)應(ying)(ying)(ying)盡量調整(zheng)風(feng)(feng)(feng)道(dao)的(de)(de)中(zhong)心(xin)度(du)和(he)(he)水平(ping)(ping)度(du)，避免風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)扭曲或上(shang)下(xia)起波，左右擺龍，每段(duan)風(feng)(feng)(feng)道(dao)不(bu)宜超過10m.組裝(zhuang)時(shi)(shi)，墊(dian)片應(ying)(ying)(ying)墊(dian)平(ping)(ping)，法(fa)蘭螺栓(shuan)應(ying)(ying)(ying)均(jun)勻(yun)擰緊，螺母帽均(jun)朝向同一方向。（2）風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)就位(wei)(wei)：風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)就位(wei)(wei)前應(ying)(ying)(ying)檢(jian)查全部支(zhi)架(jia)(jia)的(de)(de)水乎(hu)度(du)和(he)(he)標(biao)高、檢(jian)查支(zhi)架(jia)(jia)的(de)(de)牢固(gu)程度(du)，風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)就位(wei)(wei)可(ke)采(cai)用直(zhi)接(jie)和(he)(he)吊具兩(liang)種方法(fa)。對風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)斷面(mian)較小，又位(wei)(wei)置(zhi)較低(di)的(de)(de)可(ke)采(cai)用人(ren)工(gong)就位(wei)(wei)方法(fa)，只需(xu)搭設(she)簡(jian)易腳手(shou)(shou)架(jia)(jia)即可(ke)。當(dang)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)斷面(mian)較大(da)(da)且(qie)管(guan)(guan)(guan)(guan)(guan)(guan)段(duan)較長時(shi)(shi)，可(ke)采(cai)用滑(hua)輪、倒鏈、大(da)(da)繩等方法(fa)吊裝(zhuang)。世(shi)紀星介紹為了便于風(feng)(feng)(feng)道(dao)就位(wei)(wei)，一般多采(cai)用將(jiang)風(feng)(feng)(feng)道(dao)吊在腳手(shou)(shou)架(jia)(jia)上(shang)，然后再將(jiang)其抬放在風(feng)(feng)(feng)道(dao)支(zhi)架(jia)(jia)上(shang)的(de)(de)方法(fa)。腳手(shou)(shou)架(jia)(jia)應(ying)(ying)(ying)沿(yan)其風(feng)(feng)(feng)道(dao)長度(du)方向搭設(she)，高度(du)和(he)(he)位(wei)(wei)置(zhi)應(ying)(ying)(ying)適合施工(gong)操作(zuo)，吊裝(zhuang)順序應(ying)(ying)(ying)先干管(guan)(guan)(guan)(guan)(guan)(guan)后支(zhi)、立管(guan)(guan)(guan)(guan)(guan)(guan)，吊起時(shi)(shi)，吊點應(ying)(ying)(ying)牢固(gu)，兩(liang)吊點應(ying)(ying)(ying)均(jun)勻(yun)受力。垂(chui)直(zhi)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)可(ke)采(cai)用人(ren)工(gong)和(he)(he)大(da)(da)繩輔助就位(wei)(wei)。調整(zheng)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)保證垂(chui)直(zhi)度(du)要求(qiu)。（3）風(feng)(feng)(feng)道(dao)調直(zhi)：就位(wei)(wei)在支(zhi)架(jia)(jia)上(shang)的(de)(de)風(feng)(feng)(feng)道(dao)，應(ying)(ying)(ying)撥正(zheng)位(wei)(wei)置(zhi)，調整(zheng)風(feng)(feng)(feng)道(dao)橫平(ping)(ping)豎直(zhi)，然后再按圖(tu)集要求(qiu)固(gu)定。

消防排煙風機風量與送風機風量計算方法是根據建筑面積來確定的，每個防煙分區都需要獨立計算其排煙量，當排煙風機擔負一個防煙分區的時候可按平方米面積不小于60m3／h計算，擔負多個防煙分區則按平方米面積不小于120m3／h計算。送風量按排煙量的50%計算。每個防煙分區不應大于500平方。常見的消防防排煙系統中，排煙量一般根據大防煙分區面積500*120等于60000立方每小時計算，在風機設計排煙量的時候要注意漏風量，一般可按小漏風量10%計算。例如：當建筑面積為1000平方時，風機價格需要設置兩個防煙分區(qu)，每個防煙分區(qu)的大面(mian)積為(wei)500平方，排(pai)(pai)煙量是500*1203／h=600003／h，再加上小漏風量10%為(wei)60003／h，總排(pai)(pai)煙量應(ying)為(wei)660003／h，其中送風量為(wei)排(pai)(pai)煙量的50%應(ying)為(wei)330003／h。

消(xiao)(xiao)防(fang)(fang)排(pai)(pai)(pai)(pai)煙(yan)(yan)機(ji)(ji)(ji)(ji)一般是(shi)采用(yong)離(li)(li)(li)心(xin)式(shi)(shi)(shi)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)和軸(zhou)(zhou)(zhou)流(liu)(liu)式(shi)(shi)(shi)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)兩種(zhong)(zhong)重要的(de)(de)(de)(de)(de)型(xing)(xing)式(shi)(shi)(shi)。從消(xiao)(xiao)防(fang)(fang)排(pai)(pai)(pai)(pai)煙(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)風(feng)(feng)(feng)(feng)量(liang)、風(feng)(feng)(feng)(feng)壓(ya)考(kao)慮來(lai)看，消(xiao)(xiao)防(fang)(fang)排(pai)(pai)(pai)(pai)煙(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)是(shi)高比轉高效率的(de)(de)(de)(de)(de)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)，更加的(de)(de)(de)(de)(de)適合選用(yong)軸(zhou)(zhou)(zhou)流(liu)(liu)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)。軸(zhou)(zhou)(zhou)流(liu)(liu)式(shi)(shi)(shi)消(xiao)(xiao)防(fang)(fang)排(pai)(pai)(pai)(pai)煙(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)有兩種(zhong)(zhong)設計(ji)型(xing)(xing)式(shi)(shi)(shi)，一種(zhong)(zhong)為(wei)(wei)電(dian)機(ji)(ji)(ji)(ji)與主(zhu)氣(qi)流(liu)(liu)分(fen)離(li)(li)(li)型(xing)(xing)式(shi)(shi)(shi)，另一種(zhong)(zhong)為(wei)(wei)電(dian)機(ji)(ji)(ji)(ji)置(zhi)于主(zhu)氣(qi)流(liu)(liu)之(zhi)中。根據煙(yan)(yan)氣(qi)溫(wen)(wen)度(du)的(de)(de)(de)(de)(de)不(bu)(bu)(bu)同(tong)(tong)，采用(yong)不(bu)(bu)(bu)同(tong)(tong)型(xing)(xing)式(shi)(shi)(shi)的(de)(de)(de)(de)(de)消(xiao)(xiao)防(fang)(fang)排(pai)(pai)(pai)(pai)煙(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)，溫(wen)(wen)度(du)大于400℃時(shi)，采用(yong)電(dian)機(ji)(ji)(ji)(ji)與主(zhu)氣(qi)流(liu)(liu)分(fen)離(li)(li)(li)型(xing)(xing)式(shi)(shi)(shi)，溫(wen)(wen)度(du)小于400℃大于150℃，兩種(zhong)(zhong)型(xing)(xing)式(shi)(shi)(shi)的(de)(de)(de)(de)(de)電(dian)機(ji)(ji)(ji)(ji)都可以(yi)選擇，在(zai)溫(wen)(wen)度(du)小于150℃的(de)(de)(de)(de)(de)時(shi)候(hou)，采用(yong)電(dian)機(ji)(ji)(ji)(ji)置(zhi)于主(zhu)氣(qi)流(liu)(liu)之(zhi)中。 軸(zhou)(zhou)(zhou)流(liu)(liu)消(xiao)(xiao)防(fang)(fang)排(pai)(pai)(pai)(pai)煙(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)流(liu)(liu)量(liang)范圍從7200m？/h至110000m？/h，有不(bu)(bu)(bu)同(tong)(tong)型(xing)(xing)號(hao)的(de)(de)(de)(de)(de)編制，用(yong)來(lai)滿(man)足不(bu)(bu)(bu)同(tong)(tong)通風(feng)(feng)(feng)(feng)排(pai)(pai)(pai)(pai)煙(yan)(yan)流(liu)(liu)量(liang)的(de)(de)(de)(de)(de)需求。消(xiao)(xiao)防(fang)(fang)排(pai)(pai)(pai)(pai)煙(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)可以(yi)根據壓(ya)力(li)(li)情況的(de)(de)(de)(de)(de)不(bu)(bu)(bu)同(tong)(tong)分(fen)為(wei)(wei)兩種(zhong)(zhong)類(lei)(lei)型(xing)(xing)，一類(lei)(lei)為(wei)(wei)軸(zhou)(zhou)(zhou)流(liu)(liu)式(shi)(shi)(shi)消(xiao)(xiao)防(fang)(fang)排(pai)(pai)(pai)(pai)煙(yan)(yan)機(ji)(ji)(ji)(ji)，其各(ge)機(ji)(ji)(ji)(ji)號(hao)的(de)(de)(de)(de)(de)壓(ya)力(li)(li)在(zai)600Pa左右，另一類(lei)(lei)為(wei)(wei)斜(xie)流(liu)(liu)消(xiao)(xiao)防(fang)(fang)排(pai)(pai)(pai)(pai)煙(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)，各(ge)機(ji)(ji)(ji)(ji)號(hao)的(de)(de)(de)(de)(de)壓(ya)力(li)(li)在(zai)1000Pa左右。為(wei)(wei)了(le)滿(man)足排(pai)(pai)(pai)(pai)煙(yan)(yan)量(liang)和通風(feng)(feng)(feng)(feng)換氣(qi)的(de)(de)(de)(de)(de)要求，消(xiao)(xiao)防(fang)(fang)排(pai)(pai)(pai)(pai)煙(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)一般都設計(ji)了(le)雙速型(xing)(xing)的(de)(de)(de)(de)(de)結構模式(shi)(shi)(shi)。低(di)速可以(yi)通風(feng)(feng)(feng)(feng)使用(yong)，高速可以(yi)排(pai)(pai)(pai)(pai)放煙(yan)(yan)霧，這(zhe)樣不(bu)(bu)(bu)但可以(yi)節約能源同(tong)(tong)時(shi)又降低(di)了(le)噪聲(sheng)污染。