畢節值得信賴的風機通風管廠家

一、對通風(feng)(feng)管(guan)(guan)(guan)道(dao)制作(zuo)的(de)(de)要(yao)求(qiu)進(jin)行(xing)檢(jian)查(cha)：檢(jian)查(cha)通風(feng)(feng)管(guan)(guan)(guan)道(dao)穿越防護密(mi)(mi)(mi)(mi)(mi)(mi)閉(bi)(bi)(bi)(bi)墻(qiang)(qiang)(qiang)、密(mi)(mi)(mi)(mi)(mi)(mi)閉(bi)(bi)(bi)(bi)墻(qiang)(qiang)(qiang)的(de)(de)預(yu)埋密(mi)(mi)(mi)(mi)(mi)(mi)閉(bi)(bi)(bi)(bi)穿墻(qiang)(qiang)(qiang)短(duan)管(guan)(guan)(guan)。通風(feng)(feng)預(yu)埋密(mi)(mi)(mi)(mi)(mi)(mi)閉(bi)(bi)(bi)(bi)短(duan)管(guan)(guan)(guan)采(cai)(cai)(cai)用厚(hou)度(du)(du)(du)不(bu)(bu)小于(yu)3mm鋼板機(ji)械卷制成形（其(qi)(qi)厚(hou)度(du)(du)(du)還應(ying)(ying)(ying)根(gen)據預(yu)埋管(guan)(guan)(guan)管(guan)(guan)(guan)徑(jing)大小確定(ding)，使預(yu)埋管(guan)(guan)(guan)不(bu)(bu)致變形），防爆(bao)(bao)超(chao)壓排氣(qi)活(huo)門的(de)(de)預(yu)埋短(duan)管(guan)(guan)(guan)其(qi)(qi)厚(hou)度(du)(du)(du)為(wei)6mm，密(mi)(mi)(mi)(mi)(mi)(mi)閉(bi)(bi)(bi)(bi)短(duan)管(guan)(guan)(guan)中間應(ying)(ying)(ying)設(she)(she)密(mi)(mi)(mi)(mi)(mi)(mi)閉(bi)(bi)(bi)(bi)肋，密(mi)(mi)(mi)(mi)(mi)(mi)閉(bi)(bi)(bi)(bi)肋厚(hou)度(du)(du)(du)為(wei)5mm，密(mi)(mi)(mi)(mi)(mi)(mi)閉(bi)(bi)(bi)(bi)肋高(gao)度(du)(du)(du)為(wei)50mm，密(mi)(mi)(mi)(mi)(mi)(mi)閉(bi)(bi)(bi)(bi)肋與(yu)短(duan)管(guan)(guan)(guan)應(ying)(ying)(ying)雙(shuang)面(mian)滿(man)焊、焊縫(feng)嚴密(mi)(mi)(mi)(mi)(mi)(mi)。密(mi)(mi)(mi)(mi)(mi)(mi)閉(bi)(bi)(bi)(bi)穿墻(qiang)(qiang)(qiang)短(duan)管(guan)(guan)(guan)兩端深(shen)(shen)處(chu)墻(qiang)(qiang)(qiang)面(mian)的(de)(de)長度(du)(du)(du)應(ying)(ying)(ying)大于(yu)100mm，管(guan)(guan)(guan)道(dao)內外部除(chu)與(yu)混凝土接(jie)(jie)觸(chu)部分外均應(ying)(ying)(ying)刷(shua)兩道(dao)防銹漆(qi)。二、對風(feng)(feng)管(guan)(guan)(guan)連接(jie)(jie)處(chu)制作(zuo)的(de)(de)要(yao)求(qiu)進(jin)行(xing)檢(jian)查(cha),對染(ran)毒區的(de)(de)通風(feng)(feng)管(guan)(guan)(guan)道(dao)連接(jie)(jie)方法(fa)及密(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)進(jin)行(xing)檢(jian)查(cha)。如無設(she)(she)計要(yao)求(qiu)，其(qi)(qi)風(feng)(feng)管(guan)(guan)(guan)厚(hou)度(du)(du)(du)應(ying)(ying)(ying)采(cai)(cai)(cai)用大于(yu)等于(yu)3mm的(de)(de)鋼板焊接(jie)(jie)制作(zuo)而成。風(feng)(feng)管(guan)(guan)(guan)與(yu)風(feng)(feng)管(guan)(guan)(guan)連接(jie)(jie)應(ying)(ying)(ying)采(cai)(cai)(cai)用焊接(jie)(jie)連接(jie)(jie)。通風(feng)(feng)管(guan)(guan)(guan)道(dao)與(yu)密(mi)(mi)(mi)(mi)(mi)(mi)閉(bi)(bi)(bi)(bi)閥門的(de)(de)連接(jie)(jie)應(ying)(ying)(ying)采(cai)(cai)(cai)用帶密(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)槽(cao)(cao)的(de)(de)法(fa)蘭(lan)(lan)連接(jie)(jie)，其(qi)(qi)法(fa)蘭(lan)(lan)面(mian)應(ying)(ying)(ying)經機(ji)床(chuang)車削加工，保(bao)證接(jie)(jie)觸(chu)應(ying)(ying)(ying)平(ping)整(zheng)，法(fa)蘭(lan)(lan)面(mian)有1~2mm深(shen)(shen)的(de)(de)90°密(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)槽(cao)(cao)；風(feng)(feng)管(guan)(guan)(guan)與(yu)設(she)(she)備連接(jie)(jie)法(fa)蘭(lan)(lan)之(zhi)間應(ying)(ying)(ying)采(cai)(cai)(cai)用整(zheng)體橡(xiang)膠法(fa)蘭(lan)(lan)墊圈(quan)，防爆(bao)(bao)超(chao)壓排氣(qi)活(huo)門法(fa)蘭(lan)(lan)連接(jie)(jie)填料采(cai)(cai)(cai)用5mm整(zheng)張橡(xiang)膠墊圈(quan)密(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)（不(bu)(bu)得(de)有拼(pin)縫(feng)），其(qi)(qi)他染(ran)毒區風(feng)(feng)管(guan)(guan)(guan)連接(jie)(jie)及法(fa)蘭(lan)(lan)與(yu)設(she)(she)備連接(jie)(jie)采(cai)(cai)(cai)用4~5mm整(zheng)張橡(xiang)膠墊圈(quan)密(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)（不(bu)(bu)得(de)有拼(pin)縫(feng)），連接(jie)(jie)處(chu)不(bu)(bu)得(de)有漏(lou)縫(feng)現象。

1、消(xiao)聲(sheng)(sheng)(sheng)(sheng)性(xing)能(neng)(neng)：鍍(du)(du)鋅薄鋼(gang)板(ban)風(feng)管(guan)(guan)(guan)(guan)：無(wu)(wu)消(xiao)聲(sheng)(sheng)(sheng)(sheng)性(xing)能(neng)(neng)，自(zi)身震動會產(chan)生聲(sheng)(sheng)(sheng)(sheng)音，必(bi)須加(jia)裝消(xiao)聲(sheng)(sheng)(sheng)(sheng)器(qi)(qi)。無(wu)(wu)機(ji)玻(bo)璃鋼(gang)風(feng)管(guan)(guan)(guan)(guan)：無(wu)(wu)消(xiao)聲(sheng)(sheng)(sheng)(sheng)性(xing)能(neng)(neng)，隔聲(sheng)(sheng)(sheng)(sheng)性(xing)能(neng)(neng)優(you)于(yu)鍍(du)(du)鋅薄鋼(gang)板(ban)風(feng)管(guan)(guan)(guan)(guan)，必(bi)須加(jia)裝消(xiao)聲(sheng)(sheng)(sheng)(sheng)器(qi)(qi)。復合玻(bo)纖(xian)板(ban)風(feng)管(guan)(guan)(guan)(guan)：其管(guan)(guan)(guan)(guan)壁是(shi)一(yi)種多孔性(xing)吸(xi)聲(sheng)(sheng)(sheng)(sheng)材料，可(ke)省(sheng)(sheng)去專用消(xiao)聲(sheng)(sheng)(sheng)(sheng)器(qi)(qi)。纖(xian)維(wei)織物風(feng)管(guan)(guan)(guan)(guan)：其管(guan)(guan)(guan)(guan)壁為(wei)柔性(xing)纖(xian)維(wei)織物，本身就是(shi)聲(sheng)(sheng)(sheng)(sheng)音的(de)不良導(dao)體(ti)和吸(xi)收體(ti)，自(zi)身不會產(chan)生聲(sheng)(sheng)(sheng)(sheng)音，還可(ke)以一(yi)定程度上吸(xi)收設備(bei)噪聲(sheng)(sheng)(sheng)(sheng)，隨著管(guan)(guan)(guan)(guan)道的(de)延長，效果(guo)更(geng)為(wei)明顯，可(ke)省(sheng)(sheng)去專用消(xiao)聲(sheng)(sheng)(sheng)(sheng)器(qi)(qi)。2、保(bao)(bao)(bao)溫(wen)性(xing)能(neng)(neng)：鍍(du)(du)鋅薄鋼(gang)板(ban)風(feng)管(guan)(guan)(guan)(guan)：導(dao)熱(re)系(xi)數(shu)很(hen)大(為(wei)60.4 W/m?K)，無(wu)(wu)保(bao)(bao)(bao)溫(wen)性(xing)能(neng)(neng)，必(bi)須另(ling)外加(jia)包(bao)保(bao)(bao)(bao)溫(wen)層(ceng)及保(bao)(bao)(bao)護層(ceng)。無(wu)(wu)機(ji)玻(bo)璃鋼(gang)風(feng)管(guan)(guan)(guan)(guan)：導(dao)熱(re)系(xi)數(shu)大(為(wei)0.5W/m?K)，無(wu)(wu)保(bao)(bao)(bao)溫(wen)性(xing)能(neng)(neng)。復合玻(bo)纖(xian)板(ban)風(feng)管(guan)(guan)(guan)(guan)：導(dao)熱(re)系(xi)數(shu)小(平均溫(wen)度24℃時小于(yu)1W/m?K)，有一(yi)定保(bao)(bao)(bao)溫(wen)性(xing)能(neng)(neng)，不加(jia)裝保(bao)(bao)(bao)溫(wen)。

一、通風與空調系統的組成與類別(一)通風系統的組成，包括：進氣處理設備，如空氣過濾設備、熱濕處理設備和空氣凈化設備等；送風機或排風機；風道系統，如風管、送風口、排風口、排氣罩等；排氣處理設備，如除塵器、有害氣體凈化設備、風帽等。2．通風系統的類別有：(二)空調系統的組成——空氣處理設備、熱源和冷源、空調風系統、水系統、控制、調節裝置(1)空氣處理設備：空氣加熱或冷卻設備、空氣加濕或去濕設備和空氣凈化設備等；值得信賴的風機通風管其作用是將送風空氣處理到一定的狀態。(2)熱源和冷源：常用的熱源有提供熱水或蒸汽的鍋爐、電加熱器等。(3)空調風系統：由風機和風管系統組成。(4)水系統：包括將冷凍水(或熱水)從制冷系統(或熱源)輸送到空氣處理設備的水系統和制冷設備的冷卻水系統，由水泵和水管系統組成。(5)控制、調節裝置：風機通風管裝置的作(zuo)用(yong)是(shi)調節(jie)空調系統的冷量(liang)、熱量(liang)、風(feng)量(liang)等，使空調系統的工作(zuo)適應空調工況的變化，從而(er)將(jiang)室內空氣狀(zhuang)況控制在要求的范圍內。

消聲(sheng)(sheng)器是(shi)利用聲(sheng)(sheng)的(de)(de)吸(xi)(xi)(xi)(xi)(xi)收、反(fan)射、干(gan)涉等(deng)原(yuan)理，降低通風(feng)與空調系統中氣(qi)流噪(zao)聲(sheng)(sheng)的(de)(de)裝置。根據(ju)消聲(sheng)(sheng)原(yuan)理的(de)(de)不同可以(yi)分為阻(zu)性(xing)、抗性(xing)、共振型和(he)復合型等(deng)。一(yi)、阻(zu)性(xing)消聲(sheng)(sheng)器,阻(zu)性(xing)消聲(sheng)(sheng)器利用吸(xi)(xi)(xi)(xi)(xi)聲(sheng)(sheng)材(cai)(cai)料(liao)的(de)(de)吸(xi)(xi)(xi)(xi)(xi)聲(sheng)(sheng)作用而消聲(sheng)(sheng)的(de)(de)。其構(gou)造是(shi)把(ba)吸(xi)(xi)(xi)(xi)(xi)聲(sheng)(sheng)材(cai)(cai)料(liao)固(gu)定(ding)(ding)在(zai)(zai)氣(qi)流流動(dong)的(de)(de)管(guan)道(dao)內(nei)壁，或按(an)一(yi)定(ding)(ding)方式排列在(zai)(zai)管(guan)道(dao)或殼體內(nei)構(gou)成(cheng)阻(zu)性(xing)消聲(sheng)(sheng)器，吸(xi)(xi)(xi)(xi)(xi)聲(sheng)(sheng)材(cai)(cai)料(liao)能夠把(ba)入射在(zai)(zai)其上的(de)(de)聲(sheng)(sheng)能部分地吸(xi)(xi)(xi)(xi)(xi)收掉。聲(sheng)(sheng)能之所以(yi)能被(bei)吸(xi)(xi)(xi)(xi)(xi)收，是(shi)由于吸(xi)(xi)(xi)(xi)(xi)聲(sheng)(sheng)材(cai)(cai)料(liao)的(de)(de)多孔(kong)性(xing)和(he)松散性(xing)。當(dang)聲(sheng)(sheng)波(bo)進入孔(kong)隙，引起孔(kong)隙中的(de)(de)空氣(qi)和(he)材(cai)(cai)料(liao)產生微小的(de)(de)振動(dong)，由于摩擦和(he)粘滯(zhi)阻(zu)力。使相當(dang)一(yi)部分聲(sheng)(sheng)能化為熱能而被(bei)吸(xi)(xi)(xi)(xi)(xi)收掉。