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涪陵值得信賴的通風管價格

2020-04-21
涪陵值得信賴的通風管價格

消聲(sheng)(sheng)(sheng)器(qi)是利用(yong)聲(sheng)(sheng)(sheng)的(de)吸(xi)(xi)收(shou)、反射(she)(she)、干涉(she)等(deng)原理,降低通風與空(kong)調系統中氣流(liu)噪(zao)聲(sheng)(sheng)(sheng)的(de)裝置。根據消聲(sheng)(sheng)(sheng)原理的(de)不同可以分(fen)為阻(zu)性(xing)、抗性(xing)、共振型和(he)復(fu)合型等(deng)。一(yi)、阻(zu)性(xing)消聲(sheng)(sheng)(sheng)器(qi),阻(zu)性(xing)消聲(sheng)(sheng)(sheng)器(qi)利用(yong)吸(xi)(xi)聲(sheng)(sheng)(sheng)材料(liao)(liao)(liao)的(de)吸(xi)(xi)聲(sheng)(sheng)(sheng)作用(yong)而消聲(sheng)(sheng)(sheng)的(de)。其(qi)構造是把吸(xi)(xi)聲(sheng)(sheng)(sheng)材料(liao)(liao)(liao)固(gu)定在氣流(liu)流(liu)動的(de)管(guan)道內壁(bi),或(huo)按一(yi)定方(fang)式(shi)排列(lie)在管(guan)道或(huo)殼體內構成阻(zu)性(xing)消聲(sheng)(sheng)(sheng)器(qi),吸(xi)(xi)聲(sheng)(sheng)(sheng)材料(liao)(liao)(liao)能(neng)夠把入(ru)射(she)(she)在其(qi)上的(de)聲(sheng)(sheng)(sheng)能(neng)部分(fen)地吸(xi)(xi)收(shou)掉。聲(sheng)(sheng)(sheng)能(neng)之所以能(neng)被吸(xi)(xi)收(shou),是由(you)于吸(xi)(xi)聲(sheng)(sheng)(sheng)材料(liao)(liao)(liao)的(de)多孔性(xing)和(he)松(song)散性(xing)。當聲(sheng)(sheng)(sheng)波(bo)進(jin)入(ru)孔隙,引起孔隙中的(de)空(kong)氣和(he)材料(liao)(liao)(liao)產生微小(xiao)的(de)振動,由(you)于摩擦(ca)和(he)粘滯阻(zu)力。使相當一(yi)部分(fen)聲(sheng)(sheng)(sheng)能(neng)化為熱能(neng)而被吸(xi)(xi)收(shou)掉。

涪陵值得信賴的通風管價格

風(feng)(feng)(feng)機(ji)廣泛地應用(yong)(yong)于(yu)各個(ge)工業部門,一(yi)般(ban)講,離(li)心式(shi)風(feng)(feng)(feng)機(ji)適(shi)用(yong)(yong)于(yu)小流量(liang)、高(gao)壓力的(de)(de)場所,而軸(zhou)(zhou)流式(shi)風(feng)(feng)(feng)機(ji)則(ze)常用(yong)(yong)于(yu)大流量(liang)、低壓力的(de)(de)情(qing)況,應根據不同的(de)(de)情(qing)況選有不同的(de)(de)風(feng)(feng)(feng)機(ji)分(fen)類(lei)。1鍋(guo)爐(lu)(lu)用(yong)(yong)風(feng)(feng)(feng)機(ji),鍋(guo)爐(lu)(lu)用(yong)(yong)風(feng)(feng)(feng)機(ji)根據鍋(guo)爐(lu)(lu)的(de)(de)規格可選用(yong)(yong)離(li)心式(shi)或軸(zhou)(zhou)流式(shi)。又(you)按(an)它的(de)(de)作(zuo)用(yong)(yong)分(fen)為(wei)鍋(guo)爐(lu)(lu)風(feng)(feng)(feng)機(ji)—向鍋(guo)爐(lu)(lu)內(nei)輸送空氣(qi);鍋(guo)爐(lu)(lu)引風(feng)(feng)(feng)機(ji)把鍋(guo)爐(lu)(lu)內(nei)的(de)(de)煙(yan)氣(qi)抽走。2通風(feng)(feng)(feng)換氣(qi)用(yong)(yong)風(feng)(feng)(feng)機(ji),這類(lei)風(feng)(feng)(feng)機(ji)一(yi)般(ban)是(shi)供工廠及各種建(jian)筑物(wu)通風(feng)(feng)(feng)換氣(qi)及采(cai)暖通風(feng)(feng)(feng)用(yong)(yong),要(yao)求壓力不高(gao),但噪聲要(yao)求要(yao)低,可采(cai)用(yong)(yong)離(li)心式(shi)或軸(zhou)(zhou)流式(shi)風(feng)(feng)(feng)機(ji)。

涪陵值得信賴的通風管價格

通風管道安裝程序:(1)風管組裝:當風管較短時,可一次在地面組裝而成,當風管較長時,可視安裝場地的情況,在地面分段組裝。值得信賴的通風管組裝時應盡量調整風道的中心度和水平度,避免風管扭曲或上下起波,左右擺龍,每段風道不宜超過10m.組裝時,墊片應墊平,法蘭螺栓應均勻擰緊,螺母帽均朝向同一方向。(2)風管就位:風管就位前應檢查全部支架的水乎度和標高、檢查支架的牢固程度,風管就位可采用直接和吊具兩種方法。通風管價格對風(feng)管(guan)斷面較(jiao)小(xiao),又(you)位(wei)置(zhi)較(jiao)低的可(ke)采用人(ren)工就(jiu)位(wei)方(fang)法(fa),只需搭(da)設簡易腳手架即可(ke)。當風(feng)管(guan)斷面較(jiao)大(da)(da)且管(guan)段(duan)較(jiao)長(chang)時(shi),可(ke)采用滑輪、倒鏈、大(da)(da)繩等方(fang)法(fa)吊(diao)裝。世(shi)紀星介紹為了便于風(feng)道(dao)(dao)(dao)就(jiu)位(wei),一般(ban)多(duo)采用將(jiang)風(feng)道(dao)(dao)(dao)吊(diao)在(zai)腳手架上,然后再將(jiang)其抬放在(zai)風(feng)道(dao)(dao)(dao)支架上的方(fang)法(fa)。腳手架應沿其風(feng)道(dao)(dao)(dao)長(chang)度(du)方(fang)向搭(da)設,高度(du)和位(wei)置(zhi)應適合施工操作(zuo),吊(diao)裝順序應先干管(guan)后支、立管(guan),吊(diao)起時(shi),吊(diao)點(dian)應牢固,兩吊(diao)點(dian)應均勻受力。垂(chui)直(zhi)風(feng)管(guan)可(ke)采用人(ren)工和大(da)(da)繩輔助就(jiu)位(wei)。調(diao)整風(feng)管(guan)保(bao)證垂(chui)直(zhi)度(du)要求。(3)風(feng)道(dao)(dao)(dao)調(diao)直(zhi):就(jiu)位(wei)在(zai)支架上的風(feng)道(dao)(dao)(dao),應撥正位(wei)置(zhi),調(diao)整風(feng)道(dao)(dao)(dao)橫平豎直(zhi),然后再按(an)圖集要求固定。

涪陵值得信賴的通風管價格

一、風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)及部件安(an)裝(zhuang)(zhuang)的(de)(de)(de)(de)(de)有(you)(you)關規(gui)定1.風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)安(an)裝(zhuang)(zhuang)的(de)(de)(de)(de)(de)強制規(gui)定,當風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)穿(chuan)過需要(yao)封(feng)閉(bi)的(de)(de)(de)(de)(de)防(fang)(fang)(fang)火、防(fang)(fang)(fang)爆墻體(ti)或(huo)樓板時(shi),應(ying)(ying)設(she)預埋管(guan)(guan)(guan)或(huo)防(fang)(fang)(fang)護(hu)套(tao)(tao)管(guan)(guan)(guan)。套(tao)(tao)管(guan)(guan)(guan)鋼板厚度(du)不應(ying)(ying)小于1.6mm,風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)與(yu)防(fang)(fang)(fang)護(hu)套(tao)(tao)管(guan)(guan)(guan)之(zhi)間應(ying)(ying)用(yong)不燃且(qie)對(dui)人(ren)體(ti)無害的(de)(de)(de)(de)(de)柔性材料(liao)封(feng)堵,風(feng)(feng)(feng)(feng)道應(ying)(ying)安(an)裝(zhuang)(zhuang)設(she)防(fang)(fang)(fang)火閥。風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)內嚴(yan)禁各種管(guan)(guan)(guan)道、電線敷(fu)設(she)及穿(chuan)越;輸送含(han)有(you)(you)易燃易爆氣體(ti)或(huo)安(an)裝(zhuang)(zhuang)在(zai)易燃易爆環(huan)境的(de)(de)(de)(de)(de)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)系統,應(ying)(ying)有(you)(you)良(liang)好(hao)的(de)(de)(de)(de)(de)接(jie)地,通過生(sheng)活區、生(sheng)產房間時(shi)必須嚴(yan)密,不得設(she)接(jie)口;室外(wai)主(zhu)管(guan)(guan)(guan)的(de)(de)(de)(de)(de)固定拉索嚴(yan)禁拉在(zai)避(bi)(bi)雷(lei)針或(huo)避(bi)(bi)雷(lei)網上(shang)。輸送溫度(du)高于80℃的(de)(de)(de)(de)(de)空(kong)氣的(de)(de)(de)(de)(de)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan),應(ying)(ying)按設(she)計(ji)要(yao)求采取防(fang)(fang)(fang)護(hu)措(cuo)施(shi)。2.風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)安(an)裝(zhuang)(zhuang)的(de)(de)(de)(de)(de)一般規(gui)定風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)安(an)裝(zhuang)(zhuang)宜在(zai)建筑圍護(hu)結構施(shi)工完(wan)畢、場(chang)所清理后(hou)進行。凈化空(kong)調風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)應(ying)(ying)在(zai)安(an)裝(zhuang)(zhuang)部位(wei)地面做(zuo)好(hao),墻面抹灰工序完(wan)畢,室內無飛塵(chen)或(huo)有(you)(you)防(fang)(fang)(fang)塵(chen)措(cuo)施(shi)后(hou)進行。安(an)裝(zhuang)(zhuang)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)前應(ying)(ying)清除管(guan)(guan)(guan)內外(wai)雜(za)物,并(bing)做(zuo)好(hao)清潔和保護(hu)工作,風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)安(an)裝(zhuang)(zhuang)的(de)(de)(de)(de)(de)位(wei)置、標(biao)高和走向(xiang)等(deng)應(ying)(ying)符合設(she)計(ji)要(yao)求,現場(chang)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)接(jie)口的(de)(de)(de)(de)(de)配置不得縮小有(you)(you)效截(jie)面。

涪陵值得信賴的通風管價格

在(zai)葉(xie)輪(lun)(lun)運轉(zhuan)初期及所有(you)定(ding)期檢查的(de)時(shi)候,只(zhi)要(yao)一有(you)機會,都必須(xu)檢查葉(xie)輪(lun)(lun)是否出現(xian)裂紋、磨(mo)損、積(ji)塵(chen)等缺陷。只(zhi)要(yao)有(you)可能(neng),都必須(xu)使葉(xie)輪(lun)(lun)保持清潔(jie)狀態,并定(ding)期用鋼(gang)絲刷刷去上(shang)面的(de)積(ji)塵(chen)和銹皮等,因為隨著(zhu)運行(xing)(xing)時(shi)間的(de)加(jia)長,這些(xie)(xie)灰(hui)塵(chen)由于(yu)不(bu)可能(neng)均勻地附著(zhu)在(zai)葉(xie)輪(lun)(lun)上(shang),而(er)造成葉(xie)輪(lun)(lun)平衡(heng)破壞,以至引起轉(zhuan)子振動。葉(xie)輪(lun)(lun)只(zhi)要(yao)進(jin)行(xing)(xing)了修理,就需要(yao)對(dui)其再作動平衡(heng)。如有(you)條件,可以使用便攜(xie)試(shi)動平衡(heng)儀(yi)在(zai)現(xian)場進(jin)行(xing)(xing)平衡(heng)。在(zai)作動平衡(heng)之前,必須(xu)檢查所有(you)緊定(ding)螺栓是否上(shang)緊。因為葉(xie)輪(lun)(lun)已經在(zai)不(bu)平衡(heng)狀態下運行(xing)(xing)了一段時(shi)間,這些(xie)(xie)螺栓可能(neng)已經松動。

涪陵值得信賴的通風管價格

一、火災(zai)自(zi)(zi)動報(bao)(bao)(bao)警系統:對(dui)(dui)消防(fang)火災(zai)報(bao)(bao)(bao)警控(kong)制器(qi)進(jin)行(xing)(xing)(xing)(xing)自(zi)(zi)檢(jian)(jian)(jian)功(gong)能檢(jian)(jian)(jian)查(cha)(cha)(cha)(cha):對(dui)(dui)可測量相關(guan)參數(shu)進(jin)行(xing)(xing)(xing)(xing)查(cha)(cha)(cha)(cha)看和記錄,如回路(lu)電(dian)流等;公共場所(suo)煙(yan)(yan)感(gan)器(qi)、溫感(gan)器(qi)安(an)裝檢(jian)(jian)(jian)查(cha)(cha)(cha)(cha),與(yu)(yu)底座(zuo)接(jie)觸(chu)是(shi)(shi)否(fou)(fou)(fou)良好,外觀是(shi)(shi)否(fou)(fou)(fou)潔(jie)凈完好;每次(ci)隨機抽取不(bu)低(di)于(yu)5%的(de)煙(yan)(yan)感(gan)或溫感(gan),噴煙(yan)(yan)或加熱后(hou)(hou)查(cha)(cha)(cha)(cha)視報(bao)(bao)(bao)警是(shi)(shi)否(fou)(fou)(fou)正確;手動報(bao)(bao)(bao)警按鈕,檢(jian)(jian)(jian)查(cha)(cha)(cha)(cha)安(an)裝是(shi)(shi)否(fou)(fou)(fou)牢(lao)固(gu)(gu),有無破損及(ji)丟失;每次(ci)隨機抽取不(bu)低(di)于(yu)5%的(de)手動報(bao)(bao)(bao)警按鈕,進(jin)行(xing)(xing)(xing)(xing)模(mo)擬報(bao)(bao)(bao)警,測試報(bao)(bao)(bao)警功(gong)能是(shi)(shi)否(fou)(fou)(fou)正常;對(dui)(dui)樓層內(nei)各模(mo)塊箱進(jin)行(xing)(xing)(xing)(xing)外觀檢(jian)(jian)(jian)查(cha)(cha)(cha)(cha),外接(jie)線是(shi)(shi)否(fou)(fou)(fou)固(gu)(gu)定良好;對(dui)(dui)聯動控(kong)制柜(ju)上(shang)的(de)按鈕每次(ci)按10%的(de)比(bi)例進(jin)行(xing)(xing)(xing)(xing)功(gong)能試驗,控(kong)制功(gong)能正常。對(dui)(dui)火災(zai)報(bao)(bao)(bao)警控(kong)制柜(ju)、聯動控(kong)制柜(ju)等進(jin)行(xing)(xing)(xing)(xing)清掃(sao)除塵。線路(lu)松動,應進(jin)行(xing)(xing)(xing)(xing)緊(jin)固(gu)(gu)。對(dui)(dui)自(zi)(zi)檢(jian)(jian)(jian)、消音、復位(wei)功(gong)能檢(jian)(jian)(jian)查(cha)(cha)(cha)(cha),主電(dian)源(yuan)與(yu)(yu)備用電(dian)源(yuan)切換、報(bao)(bao)(bao)警檢(jian)(jian)(jian)查(cha)(cha)(cha)(cha)。二、應急(ji)照明及(ji)疏(shu)散指示(shi)(shi)(shi)(shi)燈每3個月進(jin)行(xing)(xing)(xing)(xing)一次(ci)備用電(dian)池亮燈(半個小時),使電(dian)池放電(dian)后(hou)(hou)再充電(dian),延長電(dian)池壽(shou)命;檢(jian)(jian)(jian)查(cha)(cha)(cha)(cha)出(chu)口指示(shi)(shi)(shi)(shi)燈玻(bo)璃面(mian)板有無劃傷或破裂現象;出(chu)口指示(shi)(shi)(shi)(shi)燈電(dian)源(yuan)指示(shi)(shi)(shi)(shi)燈是(shi)(shi)否(fou)(fou)(fou)亮,如不(bu)亮,應立即修理;檢(jian)(jian)(jian)查(cha)(cha)(cha)(cha)出(chu)口指示(shi)(shi)(shi)(shi)燈安(an)裝是(shi)(shi)否(fou)(fou)(fou)牢(lao)固(gu)(gu);針對(dui)(dui)檢(jian)(jian)(jian)查(cha)(cha)(cha)(cha)中發現的(de)缺陷取下來進(jin)行(xing)(xing)(xing)(xing)修復,再裝回原位(wei);燈箱外殼及(ji)面(mian)板擦抹干凈。