貴陽值得信賴的鍍鋅通風管廠家

1. 技術背景,在(zai)(zai)焊(han)(han)(han)(han)(han)(han)(han)接接頭中(zhong)(zhong)由于焊(han)(han)(han)(han)(han)(han)(han)接所引起(qi)的(de)(de)各(ge)種(zhong)(zhong)裂紋，統稱(cheng)焊(han)(han)(han)(han)(han)(han)(han)接裂紋。焊(han)(han)(han)(han)(han)(han)(han)接裂紋在(zai)(zai)焊(han)(han)(han)(han)(han)(han)(han)縫金(jin)屬與熱影(ying)響(xiang)(xiang)區中(zhong)(zhong)都(dou)可能(neng)產(chan)生(sheng)，是焊(han)(han)(han)(han)(han)(han)(han)接凝固(gu)冶(ye)金(jin)和(he)固(gu)相冶(ye)金(jin)過程中(zhong)(zhong)產(chan)生(sheng)為危險的(de)(de)一種(zhong)(zhong)缺陷。焊(han)(han)(han)(han)(han)(han)(han)接結構(gou)產(chan)生(sheng)的(de)(de)破壞(huai)事(shi)故大(da)部分都(dou)是焊(han)(han)(han)(han)(han)(han)(han)接裂紋所引起(qi)的(de)(de)。隨著(zhu)現代工(gong)業的(de)(de)發(fa)展，焊(han)(han)(han)(han)(han)(han)(han)接結構(gou)也趨向大(da)型(xing)化、大(da)容量和(he)高(gao)(gao)參數發(fa)展。有(you)的(de)(de)在(zai)(zai)低溫(wen)(wen)、腐蝕介質下工(gong)作，也有(you)的(de)(de)在(zai)(zai)高(gao)(gao)溫(wen)(wen)高(gao)(gao)壓下工(gong)作，廣泛都(dou)用到(dao)各(ge)種(zhong)(zhong)高(gao)(gao)合金(jin)鋼(gang)、不銹鋼(gang)，以(yi)及種(zhong)(zhong)種(zhong)(zhong)合金(jin)材(cai)料。這些(xie)材(cai)料往(wang)往(wang)都(dou)對裂紋十(shi)分敏(min)感，而裂紋卻又(you)是大(da)多重大(da)事(shi)故的(de)(de)誘因，必須十(shi)分重視。焊(han)(han)(han)(han)(han)(han)(han)接裂紋種(zhong)(zhong)類繁(fan)多，產(chan)生(sheng)的(de)(de)條(tiao)件(jian)和(he)原因各(ge)不相同。有(you)些(xie)裂紋在(zai)(zai)焊(han)(han)(han)(han)(han)(han)(han)后立即產(chan)生(sheng)了，有(you)些(xie)在(zai)(zai)焊(han)(han)(han)(han)(han)(han)(han)后延續一定時間再(zai)產(chan)生(sheng)，甚至(zhi)在(zai)(zai)使用過程中(zhong)(zhong)，在(zai)(zai)一定的(de)(de)外界條(tiao)件(jian)誘發(fa)下再(zai)產(chan)生(sheng)。裂紋既出現在(zai)(zai)焊(han)(han)(han)(han)(han)(han)(han)縫和(he)熱影(ying)響(xiang)(xiang)區表面，也產(chan)生(sheng)在(zai)(zai)其內部。它對焊(han)(han)(han)(han)(han)(han)(han)接結構(gou)的(de)(de)危害有(you)以(yi)下幾(ji)點。

風(feng)(feng)(feng)管(guan)(guan)主要(yao)指中央空(kong)調系(xi)統(tong)的(de)(de)(de)(de)通風(feng)(feng)(feng)管(guan)(guan)道(dao)，它常(chang)常(chang)被忽視，但卻是(shi)空(kong)調系(xi)統(tong)的(de)(de)(de)(de)重(zhong)要(yao)組成部分(fen)，目前常(chang)見的(de)(de)(de)(de)風(feng)(feng)(feng)管(guan)(guan)主要(yao)有(you)四種(zhong)：1）鍍(du)鋅薄(bo)鋼(gang)(gang)板(ban)(ban)風(feng)(feng)(feng)管(guan)(guan)；2)無(wu)機玻(bo)璃鋼(gang)(gang)風(feng)(feng)(feng)管(guan)(guan)；3)復(fu)合玻(bo)纖板(ban)(ban)風(feng)(feng)(feng)管(guan)(guan)；4)纖維織(zhi)物風(feng)(feng)(feng)管(guan)(guan)。鍍(du)鋅薄(bo)鋼(gang)(gang)板(ban)(ban)風(feng)(feng)(feng)管(guan)(guan)：早使用的(de)(de)(de)(de)風(feng)(feng)(feng)管(guan)(guan)，采用鍍(du)鋅薄(bo)鋼(gang)(gang)板(ban)(ban)制(zhi)作，適合含濕量小(xiao)的(de)(de)(de)(de)一(yi)般性(xing)氣體的(de)(de)(de)(de)輸(shu)送(song)，有(you)易生銹(xiu)，無(wu)保溫(wen)和(he)(he)消聲功能，制(zhi)作安(an)裝周(zhou)期長的(de)(de)(de)(de)特點。無(wu)機玻(bo)璃鋼(gang)(gang)風(feng)(feng)(feng)管(guan)(guan)：較新的(de)(de)(de)(de)風(feng)(feng)(feng)管(guan)(guan)類型(xing)，采用玻(bo)璃纖維增強無(wu)機材料制(zhi)作，遇(yu)火不燃、耐腐(fu)蝕、份量重(zhong)，硬度大但較脆，受自重(zhong)影響易變形酥裂，無(wu)保溫(wen)和(he)(he)消聲性(xing)能，制(zhi)作安(an)裝周(zhou)期長。

1、確定(ding)(ding)(ding)(ding)空(kong)(kong)調(diao)(diao)的(de)(de)安(an)裝(zhuang)位置(zhi)以(yi)后(hou)(hou),要(yao)量好(hao)空(kong)(kong)調(diao)(diao)的(de)(de)尺寸,然后(hou)(hou)在(zai)開孔。2、固(gu)定(ding)(ding)(ding)(ding)支架(jia):將(jiang)支架(jia)固(gu)定(ding)(ding)(ding)(ding)在(zai)安(an)裝(zhuang)位置(zhi),然后(hou)(hou)用水(shui)平(ping)儀檢(jian)測并(bing)校訂(ding)至水(shui)平(ping),安(an)裝(zhuang)外側(ce)(ce)要(yao)低于(yu)內側(ce)(ce)6-10mm。3、取(qu)下面(mian)板(ban)(ban)及空(kong)(kong)氣(qi)(qi)過(guo)濾(lv)網。4、取(qu)下底盤固(gu)定(ding)(ding)(ding)(ding)板(ban)(ban),然后(hou)(hou)把機殼放在(zai)安(an)裝(zhuang)支架(jia)上(shang)(shang),用程度(du)儀檢(jian)測及校訂(ding)至水(shui)平(ping)并(bing)用螺栓(shuan)將(jiang)其固(gu)定(ding)(ding)(ding)(ding),安(an)裝(zhuang)底盤固(gu)定(ding)(ding)(ding)(ding)板(ban)(ban)。5、用水(shui)平(ping)儀檢(jian)查空(kong)(kong)調(diao)(diao)器(qi)是否(fou)水(shui)平(ping)6、這個時(shi)候可(ke)以(yi)把空(kong)(kong)氣(qi)(qi)過(guo)濾(lv)網和面(mian)板(ban)(ban)裝(zhuang)上(shang)(shang)，加以(yi)固(gu)定(ding)(ding)(ding)(ding)。7、看(kan)(kan)看(kan)(kan)側(ce)(ce)面(mian)進(jin)氣(qi)(qi)口有無堵塞，然后(hou)(hou)用海綿或泡沫將(jiang)機殼四周填實。8、安(an)裝(zhuang)時(shi)應負責排(pai)水(shui)的(de)(de)走向,避(bi)免環(huan)境(jing)的(de)(de)損壞和鄰居的(de)(de)糾紛。排(pai)水(shui)口必定(ding)(ding)(ding)(ding)要(yao)留神能將(jiang)水(shui)排(pai)完(wan),否(fou)則積累在(zai)底盤里會造成腐化或蚊子的(de)(de)生長。9、接(jie)地:看(kan)(kan)看(kan)(kan)安(an)裝(zhuang)時(shi)應對供給的(de)(de)電源插座進(jin)行(xing)檢(jian)討看(kan)(kan)看(kan)(kan)是否(fou)做到有效(xiao)(xiao)接(jie)地。10、后(hou)(hou)試運行(xing):等裝(zhuang)好(hao)了就可(ke)以(yi)通電進(jin)行(xing)試運轉，帶遙(yao)(yao)控功效(xiao)(xiao)的(de)(de)窗式(shi)空(kong)(kong)調(diao)(diao)器(qi),還(huan)要(yao)檢(jian)查遙(yao)(yao)控器(qi)的(de)(de)功效(xiao)(xiao)是否(fou)正常。

1、消(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)性(xing)(xing)(xing)(xing)能(neng)：鍍(du)鋅(xin)(xin)薄鋼板(ban)風管(guan)(guan)：無消(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)性(xing)(xing)(xing)(xing)能(neng)，自(zi)身震動會產生聲(sheng)(sheng)(sheng)(sheng)(sheng)音，必(bi)(bi)須加裝消(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)器。無機玻(bo)(bo)璃鋼風管(guan)(guan)：無消(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)性(xing)(xing)(xing)(xing)能(neng)，隔(ge)聲(sheng)(sheng)(sheng)(sheng)(sheng)性(xing)(xing)(xing)(xing)能(neng)優于鍍(du)鋅(xin)(xin)薄鋼板(ban)風管(guan)(guan)，必(bi)(bi)須加裝消(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)器。復合玻(bo)(bo)纖(xian)板(ban)風管(guan)(guan)：其管(guan)(guan)壁(bi)是一種(zhong)多孔性(xing)(xing)(xing)(xing)吸(xi)聲(sheng)(sheng)(sheng)(sheng)(sheng)材料，可省去(qu)專(zhuan)用(yong)消(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)器。纖(xian)維(wei)(wei)織物風管(guan)(guan)：其管(guan)(guan)壁(bi)為(wei)柔(rou)性(xing)(xing)(xing)(xing)纖(xian)維(wei)(wei)織物，本(ben)身就是聲(sheng)(sheng)(sheng)(sheng)(sheng)音的不良導體(ti)(ti)和吸(xi)收(shou)(shou)體(ti)(ti)，自(zi)身不會產生聲(sheng)(sheng)(sheng)(sheng)(sheng)音，還可以一定(ding)程度上(shang)吸(xi)收(shou)(shou)設(she)備噪聲(sheng)(sheng)(sheng)(sheng)(sheng)，隨著(zhu)管(guan)(guan)道的延長(chang)，效果更為(wei)明顯，可省去(qu)專(zhuan)用(yong)消(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)器。2、保(bao)溫(wen)性(xing)(xing)(xing)(xing)能(neng)：鍍(du)鋅(xin)(xin)薄鋼板(ban)風管(guan)(guan)：導熱(re)(re)系(xi)數很大(da)(為(wei)60.4 W/m?K)，無保(bao)溫(wen)性(xing)(xing)(xing)(xing)能(neng)，必(bi)(bi)須另外加包(bao)保(bao)溫(wen)層及保(bao)護層。無機玻(bo)(bo)璃鋼風管(guan)(guan)：導熱(re)(re)系(xi)數大(da)(為(wei)0.5W/m?K)，無保(bao)溫(wen)性(xing)(xing)(xing)(xing)能(neng)。復合玻(bo)(bo)纖(xian)板(ban)風管(guan)(guan)：導熱(re)(re)系(xi)數小(平(ping)均(jun)溫(wen)度24℃時(shi)小于1W/m?K)，有(you)一定(ding)保(bao)溫(wen)性(xing)(xing)(xing)(xing)能(neng)，不加裝保(bao)溫(wen)。

一、對通(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)(guan)道(dao)(dao)制(zhi)(zhi)(zhi)作(zuo)的(de)(de)(de)要(yao)求(qiu)進(jin)行(xing)檢查(cha)：檢查(cha)通(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)(guan)道(dao)(dao)穿越(yue)防(fang)護密(mi)(mi)(mi)閉(bi)(bi)墻(qiang)、密(mi)(mi)(mi)閉(bi)(bi)墻(qiang)的(de)(de)(de)預(yu)埋密(mi)(mi)(mi)閉(bi)(bi)穿墻(qiang)短(duan)管(guan)(guan)(guan)。通(tong)(tong)風(feng)(feng)(feng)預(yu)埋密(mi)(mi)(mi)閉(bi)(bi)短(duan)管(guan)(guan)(guan)采用厚(hou)(hou)度(du)不(bu)(bu)小于(yu)3mm鋼板(ban)機械卷制(zhi)(zhi)(zhi)成形(xing)（其厚(hou)(hou)度(du)還應(ying)(ying)(ying)(ying)根據預(yu)埋管(guan)(guan)(guan)管(guan)(guan)(guan)徑(jing)大小確定，使預(yu)埋管(guan)(guan)(guan)不(bu)(bu)致變形(xing)），防(fang)爆超壓(ya)排(pai)氣(qi)活門(men)的(de)(de)(de)預(yu)埋短(duan)管(guan)(guan)(guan)其厚(hou)(hou)度(du)為6mm，密(mi)(mi)(mi)閉(bi)(bi)短(duan)管(guan)(guan)(guan)中間應(ying)(ying)(ying)(ying)設(she)密(mi)(mi)(mi)閉(bi)(bi)肋(lei)(lei)，密(mi)(mi)(mi)閉(bi)(bi)肋(lei)(lei)厚(hou)(hou)度(du)為5mm，密(mi)(mi)(mi)閉(bi)(bi)肋(lei)(lei)高度(du)為50mm，密(mi)(mi)(mi)閉(bi)(bi)肋(lei)(lei)與(yu)短(duan)管(guan)(guan)(guan)應(ying)(ying)(ying)(ying)雙面(mian)滿焊(han)、焊(han)縫嚴(yan)密(mi)(mi)(mi)。密(mi)(mi)(mi)閉(bi)(bi)穿墻(qiang)短(duan)管(guan)(guan)(guan)兩(liang)端深處(chu)墻(qiang)面(mian)的(de)(de)(de)長度(du)應(ying)(ying)(ying)(ying)大于(yu)100mm，管(guan)(guan)(guan)道(dao)(dao)內外(wai)部除(chu)與(yu)混凝土接(jie)(jie)(jie)觸部分外(wai)均應(ying)(ying)(ying)(ying)刷兩(liang)道(dao)(dao)防(fang)銹漆。二、對風(feng)(feng)(feng)管(guan)(guan)(guan)連(lian)(lian)接(jie)(jie)(jie)處(chu)制(zhi)(zhi)(zhi)作(zuo)的(de)(de)(de)要(yao)求(qiu)進(jin)行(xing)檢查(cha),對染(ran)毒區的(de)(de)(de)通(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)(guan)道(dao)(dao)連(lian)(lian)接(jie)(jie)(jie)方(fang)法(fa)及密(mi)(mi)(mi)封(feng)進(jin)行(xing)檢查(cha)。如(ru)無設(she)計要(yao)求(qiu)，其風(feng)(feng)(feng)管(guan)(guan)(guan)厚(hou)(hou)度(du)應(ying)(ying)(ying)(ying)采用大于(yu)等于(yu)3mm的(de)(de)(de)鋼板(ban)焊(han)接(jie)(jie)(jie)制(zhi)(zhi)(zhi)作(zuo)而成。風(feng)(feng)(feng)管(guan)(guan)(guan)與(yu)風(feng)(feng)(feng)管(guan)(guan)(guan)連(lian)(lian)接(jie)(jie)(jie)應(ying)(ying)(ying)(ying)采用焊(han)接(jie)(jie)(jie)連(lian)(lian)接(jie)(jie)(jie)。通(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)(guan)道(dao)(dao)與(yu)密(mi)(mi)(mi)閉(bi)(bi)閥門(men)的(de)(de)(de)連(lian)(lian)接(jie)(jie)(jie)應(ying)(ying)(ying)(ying)采用帶密(mi)(mi)(mi)封(feng)槽的(de)(de)(de)法(fa)蘭連(lian)(lian)接(jie)(jie)(jie)，其法(fa)蘭面(mian)應(ying)(ying)(ying)(ying)經機床車(che)削(xue)加工，保證接(jie)(jie)(jie)觸應(ying)(ying)(ying)(ying)平(ping)整(zheng)，法(fa)蘭面(mian)有(you)1~2mm深的(de)(de)(de)90°密(mi)(mi)(mi)封(feng)槽；風(feng)(feng)(feng)管(guan)(guan)(guan)與(yu)設(she)備連(lian)(lian)接(jie)(jie)(jie)法(fa)蘭之間應(ying)(ying)(ying)(ying)采用整(zheng)體橡(xiang)膠法(fa)蘭墊圈，防(fang)爆超壓(ya)排(pai)氣(qi)活門(men)法(fa)蘭連(lian)(lian)接(jie)(jie)(jie)填料采用5mm整(zheng)張橡(xiang)膠墊圈密(mi)(mi)(mi)封(feng)（不(bu)(bu)得(de)有(you)拼(pin)縫），其他染(ran)毒區風(feng)(feng)(feng)管(guan)(guan)(guan)連(lian)(lian)接(jie)(jie)(jie)及法(fa)蘭與(yu)設(she)備連(lian)(lian)接(jie)(jie)(jie)采用4~5mm整(zheng)張橡(xiang)膠墊圈密(mi)(mi)(mi)封(feng)（不(bu)(bu)得(de)有(you)拼(pin)縫），連(lian)(lian)接(jie)(jie)(jie)處(chu)不(bu)(bu)得(de)有(you)漏縫現象。

1、在安裝中央空調前，要先進行吊頂的安裝，為了在以后的使用中不會出現意外，我們在安裝吊頂內部的機體時需要注意兩點，一點就是中央空調的內機不要距離房頂太近，二點那就是要讓內機在安裝好后有一定的坡度，不要值得信賴的鍍鋅通風管讓內機保持水平的。2、在中央空調的內機安裝好之后，就要進行冷媒管的安裝了，冷媒管在中央空調中是非常重要的，鍍鋅通風管廠家在(zai)(zai)安(an)裝(zhuang)的(de)(de)(de)時(shi)(shi)候(hou)一定要(yao)注意。在(zai)(zai)安(an)裝(zhuang)冷媒管(guan)(guan)時(shi)(shi)，不要(yao)將兩根銅(tong)(tong)管(guan)(guan)直(zhi)接(jie)(jie)進行焊接(jie)(jie)，中間要(yao)有(you)歧管(guan)(guan)來(lai)進行隔開，在(zai)(zai)焊接(jie)(jie)的(de)(de)(de)時(shi)(shi)候(hou)要(yao)在(zai)(zai)東莞內釋放(fang)一下氮氣(qi)，這樣可以保證銅(tong)(tong)管(guan)(guan)內的(de)(de)(de)壓力不被破壞(huai)，在(zai)(zai)所以管(guan)(guan)道(dao)都焊接(jie)(jie)完(wan)畢后，需(xu)要(yao)使用氮氣(qi)來(lai)對(dui)管(guan)(guan)的(de)(de)(de)內部進行清理。3、冷媒管(guan)(guan)安(an)裝(zhuang)好之(zhi)后，就要(yao)開始(shi)對(dui)冷凝管(guan)(guan)進行安(an)裝(zhuang)了，冷暖管(guan)(guan)是用來(lai)排水的(de)(de)(de)，是要(yao)在(zai)(zai)內機出接(jie)(jie)到室外的(de)(de)(de)，在(zai)(zai)安(an)裝(zhuang)的(de)(de)(de)時(shi)(shi)候(hou)要(yao)留有(you)一定的(de)(de)(de)坡(po)度，在(zai)(zai)接(jie)(jie)出室外后要(yao)落(luo)到地面。