云南高品質通風管配件廠家

什么是(shi)風(feng)(feng)(feng)管(guan)，常見風(feng)(feng)(feng)管(guan)有(you)哪些類(lei)型，風(feng)(feng)(feng)管(guan)主要指中央空調系統(tong)的(de)(de)通(tong)風(feng)(feng)(feng)管(guan)道(dao)，它(ta)常常被(bei)忽視，但卻是(shi)空調系統(tong)的(de)(de)重要組成部(bu)分(fen)。風(feng)(feng)(feng)管(guan)是(shi)由薄鋼板、鋁板、硬聚(ju)氯乙烯板、玻(bo)璃鋼以及其它(ta)復合材(cai)料(liao)等制(zhi)成的(de)(de)，用(yong)于輸送空氣和(he)空氣混(hun)合物的(de)(de)各種管(guan)道(dao)的(de)(de)總(zong)稱。1、按照(zhao)(zhao)材(cai)質(zhi)可分(fen)為(wei)(wei)：金(jin)屬(shu)風(feng)(feng)(feng)管(guan)、非(fei)金(jin)屬(shu)風(feng)(feng)(feng)管(guan)。其中：（1）金(jin)屬(shu)風(feng)(feng)(feng)管(guan)又可分(fen)為(wei)(wei)：鋼板風(feng)(feng)(feng)管(guan)、鋁板風(feng)(feng)(feng)管(guan)、不銹(xiu)鋼風(feng)(feng)(feng)管(guan)等；（2）非(fei)金(jin)屬(shu)風(feng)(feng)(feng)管(guan)可以分(fen)為(wei)(wei)：硬聚(ju)氯乙烯風(feng)(feng)(feng)管(guan)、有(you)機玻(bo)璃風(feng)(feng)(feng)管(guan)、無機玻(bo)璃風(feng)(feng)(feng)管(guan)、玻(bo)璃鋼風(feng)(feng)(feng)管(guan)以及其它(ta)復合材(cai)料(liao)風(feng)(feng)(feng)管(guan)等；2、按照(zhao)(zhao)風(feng)(feng)(feng)管(guan)外形(xing)(xing)可分(fen)為(wei)(wei)：圓形(xing)(xing)風(feng)(feng)(feng)管(guan)、矩形(xing)(xing)風(feng)(feng)(feng)管(guan)；3、按照(zhao)(zhao)通(tong)風(feng)(feng)(feng)空調系統(tong)工作壓(ya)(ya)力可分(fen)為(wei)(wei)：高壓(ya)(ya)風(feng)(feng)(feng)管(guan)、中壓(ya)(ya)風(feng)(feng)(feng)管(guan)、低壓(ya)(ya)風(feng)(feng)(feng)管(guan)三個類(lei)別，

一、風管及部件安裝的有關規定1.風管安裝的強制規定,當風管穿過需要封閉的防火、防爆墻體或樓板時，應設預埋管或防護套管。套管鋼板厚度不應小于1.6mm，風管與防護套管之間應用不燃且對人體無害的柔性材料封堵，風道應安裝設防火閥。風管內嚴禁各種管道、電線敷設及穿越；輸送含有易燃易爆氣體或安裝在易燃易爆環境的風管系統，應有良好的接地，通過生活區、生產房間時必須嚴密，不得設接口；高品質通風管配件室外主管的固定拉索嚴禁拉在避雷針或避雷網上。輸送溫度高于80℃的空氣的風管，應按設計要求采取防護措施。2.風管安裝的一般規定風管安裝宜在建筑圍護結構施工完畢、場所清理后進行。凈化空調風管應在安裝部位地面做好，墻面抹灰工序完畢，室內無飛塵或有防塵措施后進行。云南通風管配件安裝(zhuang)風(feng)管前應清除管內(nei)外雜物(wu)，并做(zuo)好(hao)清潔(jie)和保護工作，風(feng)管安裝(zhuang)的位(wei)置、標高和走向等應符合(he)設計要(yao)求(qiu)，現場風(feng)管接口的配(pei)置不得(de)縮(suo)小有效截面(mian)。

在(zai)了解空(kong)(kong)調(diao)壓(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)的(de)工作(zuo)原理(li)之前(qian)，先來認識(shi)下空(kong)(kong)調(diao)壓(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)的(de)工作(zuo)回(hui)路。空(kong)(kong)調(diao)壓(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)的(de)工作(zuo)回(hui)路分為蒸(zheng)發(fa)(fa)(fa)區(qu)和冷(leng)(leng)(leng)(leng)凝區(qu)，空(kong)(kong)調(diao)壓(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)在(zai)空(kong)(kong)調(diao)制(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑(ji)回(hui)路中(zhong)(zhong)起(qi)壓(ya)(ya)(ya)(ya)縮(suo)(suo)驅動制(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑(ji)的(de)作(zuo)用。空(kong)(kong)調(diao)制(zhi)(zhi)冷(leng)(leng)(leng)(leng)時，中(zhong)(zhong)央空(kong)(kong)調(diao)壓(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)把制(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑(ji)從低壓(ya)(ya)(ya)(ya)區(qu)抽取來經(jing)緊縮(suo)(suo)后送(song)到(dao)(dao)高(gao)(gao)壓(ya)(ya)(ya)(ya)區(qu)冷(leng)(leng)(leng)(leng)卻(que)(que)凝結，經(jing)過散熱(re)片分發(fa)(fa)(fa)出熱(re)量到(dao)(dao)空(kong)(kong)氣(qi)(qi)中(zhong)(zhong)，制(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑(ji)也從氣(qi)(qi)態變(bian)成(cheng)(cheng)液(ye)態，壓(ya)(ya)(ya)(ya)力升高(gao)(gao)。制(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑(ji)再從高(gao)(gao)壓(ya)(ya)(ya)(ya)區(qu)流(liu)(liu)向(xiang)低壓(ya)(ya)(ya)(ya)區(qu)，經(jing)過毛(mao)細管(guan)放(fang)射(she)到(dao)(dao)蒸(zheng)發(fa)(fa)(fa)器(qi)中(zhong)(zhong)，壓(ya)(ya)(ya)(ya)力驟降，液(ye)態制(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑(ji)立刻變(bian)成(cheng)(cheng)氣(qi)(qi)態，經(jing)過散熱(re)片吸收空(kong)(kong)氣(qi)(qi)中(zhong)(zhong)大量的(de)熱(re)量。這樣循(xun)環應用就完(wan)成(cheng)(cheng)了制(zhi)(zhi)冷(leng)(leng)(leng)(leng)系統(tong)。壓(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)通過節(jie)流(liu)(liu)裝置節(jie)流(liu)(liu)之后，通入到(dao)(dao)蒸(zheng)發(fa)(fa)(fa)器(qi)中(zhong)(zhong)，將所需要冷(leng)(leng)(leng)(leng)卻(que)(que)的(de)媒介冷(leng)(leng)(leng)(leng)卻(que)(que)換(huan)熱(re)。例如將蒸(zheng)發(fa)(fa)(fa)器(qi)連接(jie)到(dao)(dao)樓里的(de)各個房(fang)間(jian)，蒸(zheng)發(fa)(fa)(fa)器(qi)內(nei)的(de)蛇行(xing)管(guan)將同空(kong)(kong)氣(qi)(qi)進行(xing)換(huan)熱(re)，再通過鼓風(feng)將冷(leng)(leng)(leng)(leng)氣(qi)(qi)吹向(xiang)房(fang)間(jian)的(de)空(kong)(kong)氣(qi)(qi)當中(zhong)(zhong)。而蒸(zheng)發(fa)(fa)(fa)器(qi)蛇行(xing)管(guan)內(nei)的(de)冷(leng)(leng)(leng)(leng)凍劑(ji)換(huan)熱(re)后變(bian)成(cheng)(cheng)低壓(ya)(ya)(ya)(ya)蒸(zheng)氣(qi)(qi)回(hui)到(dao)(dao)壓(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)，再被(bei)壓(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)壓(ya)(ya)(ya)(ya)縮(suo)(suo)，這樣循(xun)環利用就完(wan)成(cheng)(cheng)了制(zhi)(zhi)冷(leng)(leng)(leng)(leng)系統(tong)。

1. 技術背(bei)景,在(zai)(zai)焊(han)(han)(han)(han)接(jie)接(jie)頭中(zhong)由于焊(han)(han)(han)(han)接(jie)所引(yin)起的(de)(de)(de)各種裂紋(wen)，統(tong)稱焊(han)(han)(han)(han)接(jie)裂紋(wen)。焊(han)(han)(han)(han)接(jie)裂紋(wen)在(zai)(zai)焊(han)(han)(han)(han)縫(feng)金屬與熱影響區中(zhong)都可能(neng)產(chan)(chan)生(sheng)(sheng)(sheng)，是焊(han)(han)(han)(han)接(jie)凝固冶金和固相冶金過程中(zhong)產(chan)(chan)生(sheng)(sheng)(sheng)為(wei)危險的(de)(de)(de)一(yi)種缺陷。焊(han)(han)(han)(han)接(jie)結(jie)構(gou)產(chan)(chan)生(sheng)(sheng)(sheng)的(de)(de)(de)破壞事故大(da)(da)(da)部(bu)分(fen)都是焊(han)(han)(han)(han)接(jie)裂紋(wen)所引(yin)起的(de)(de)(de)。隨著現(xian)代工業的(de)(de)(de)發展，焊(han)(han)(han)(han)接(jie)結(jie)構(gou)也趨向大(da)(da)(da)型化、大(da)(da)(da)容量和高參數發展。有(you)的(de)(de)(de)在(zai)(zai)低溫(wen)、腐蝕介質下(xia)工作(zuo)，也有(you)的(de)(de)(de)在(zai)(zai)高溫(wen)高壓下(xia)工作(zuo)，廣泛都用到(dao)各種高合金鋼(gang)、不銹鋼(gang)，以(yi)(yi)及種種合金材料。這些(xie)材料往往都對裂紋(wen)十分(fen)敏(min)感(gan)，而裂紋(wen)卻又是大(da)(da)(da)多重大(da)(da)(da)事故的(de)(de)(de)誘因(yin)，必須十分(fen)重視。焊(han)(han)(han)(han)接(jie)裂紋(wen)種類(lei)繁(fan)多，產(chan)(chan)生(sheng)(sheng)(sheng)的(de)(de)(de)條(tiao)件(jian)和原(yuan)因(yin)各不相同(tong)。有(you)些(xie)裂紋(wen)在(zai)(zai)焊(han)(han)(han)(han)后(hou)立即產(chan)(chan)生(sheng)(sheng)(sheng)了，有(you)些(xie)在(zai)(zai)焊(han)(han)(han)(han)后(hou)延續一(yi)定時間再(zai)產(chan)(chan)生(sheng)(sheng)(sheng)，甚至在(zai)(zai)使用過程中(zhong)，在(zai)(zai)一(yi)定的(de)(de)(de)外界條(tiao)件(jian)誘發下(xia)再(zai)產(chan)(chan)生(sheng)(sheng)(sheng)。裂紋(wen)既出(chu)現(xian)在(zai)(zai)焊(han)(han)(han)(han)縫(feng)和熱影響區表面(mian)，也產(chan)(chan)生(sheng)(sheng)(sheng)在(zai)(zai)其內部(bu)。它(ta)對焊(han)(han)(han)(han)接(jie)結(jie)構(gou)的(de)(de)(de)危害有(you)以(yi)(yi)下(xia)幾點。

1.風(feng)(feng)(feng)管(guan)(guan)(guan)程度(du)(du)(du)安(an)裝(zhuang)，邊(bian)(bian)長尺寸(cun)小于(yu)(yu)等于(yu)(yu)400mm，間(jian)距(ju)不(bu)(bu)應(ying)(ying)大(da)于(yu)(yu)4m；大(da)于(yu)(yu)400mm，不(bu)(bu)應(ying)(ying)大(da)于(yu)(yu)3m；對于(yu)(yu)薄鋼(gang)板法蘭的(de)(de)風(feng)(feng)(feng)管(guan)(guan)(guan)，其支(zhi)、吊(diao)架間(jian)距(ju)不(bu)(bu)應(ying)(ying)大(da)于(yu)(yu)3m。2.風(feng)(feng)(feng)管(guan)(guan)(guan)垂直安(an)裝(zhuang)，間(jian)距(ju)不(bu)(bu)應(ying)(ying)大(da)于(yu)(yu)4m，單根(gen)直管(guan)(guan)(guan)至少應(ying)(ying)有2個(ge)(ge)固(gu)定點(dian)。3.支(zhi)、吊(diao)架不(bu)(bu)宜(yi)(yi)設(she)置在風(feng)(feng)(feng)口、閥(fa)門、檢討門及(ji)(ji)自控(kong)機構(gou)處，離(li)風(feng)(feng)(feng)口或插接管(guan)(guan)(guan)的(de)(de)距(ju)離(li)不(bu)(bu)宜(yi)(yi)小于(yu)(yu)200mm。4.當(dang)程度(du)(du)(du)懸吊(diao)的(de)(de)主、干風(feng)(feng)(feng)管(guan)(guan)(guan)長度(du)(du)(du)超(chao)過20m時(shi)，應(ying)(ying)設(she)置防止擺動固(gu)定點(dian)，每個(ge)(ge)系統不(bu)(bu)應(ying)(ying)少于(yu)(yu)1個(ge)(ge)。5.防火閥(fa)直徑或長邊(bian)(bian)尺寸(cun)大(da)于(yu)(yu)等于(yu)(yu)630mm時(shi)，宜(yi)(yi)設(she)獨立支(zhi)、吊(diao)架。6.帶高(gao)(gao)效過濾器的(de)(de)送風(feng)(feng)(feng)口，應(ying)(ying)采取可分離(li)調節高(gao)(gao)度(du)(du)(du)的(de)(de)吊(diao)桿(gan)。金屬風(feng)(feng)(feng)管(guan)(guan)(guan)的(de)(de)加(jia)(jia)固(gu)：矩形(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)邊(bian)(bian)長大(da)于(yu)(yu)630mm、保溫風(feng)(feng)(feng)管(guan)(guan)(guan)邊(bian)(bian)長大(da)于(yu)(yu)800mm，并且管(guan)(guan)(guan)段長度(du)(du)(du)大(da)于(yu)(yu)1250mm或低壓風(feng)(feng)(feng)管(guan)(guan)(guan)單邊(bian)(bian)平面積大(da)于(yu)(yu)1.2m2、中、高(gao)(gao)壓風(feng)(feng)(feng)管(guan)(guan)(guan)大(da)于(yu)(yu)1.0m2中，均應(ying)(ying)采用加(jia)(jia)固(gu)辦法。角鋼(gang)、加(jia)(jia)固(gu)筋(jin)的(de)(de)加(jia)(jia)固(gu)，其高(gao)(gao)度(du)(du)(du)應(ying)(ying)小于(yu)(yu)或等于(yu)(yu)風(feng)(feng)(feng)管(guan)(guan)(guan)的(de)(de)寬度(du)(du)(du)。角鋼(gang)、加(jia)(jia)固(gu)筋(jin)與風(feng)(feng)(feng)管(guan)(guan)(guan)鉚接的(de)(de)間(jian)隔應(ying)(ying)均勻，不(bu)(bu)應(ying)(ying)大(da)于(yu)(yu)220mm。.對于(yu)(yu)凈化空調系統，不(bu)(bu)應(ying)(ying)在風(feng)(feng)(feng)管(guan)(guan)(guan)內(nei)設(she)加(jia)(jia)固(gu)框及(ji)(ji)加(jia)(jia)固(gu)筋(jin)。

通風(feng)(feng)管(guan)(guan)道(dao)(dao)安裝(zhuang)程序：（1）風(feng)(feng)管(guan)(guan)組(zu)裝(zhuang)：當風(feng)(feng)管(guan)(guan)較(jiao)(jiao)短時，可(ke)(ke)(ke)一次在(zai)(zai)地面(mian)組(zu)裝(zhuang)而成，當風(feng)(feng)管(guan)(guan)較(jiao)(jiao)長時，可(ke)(ke)(ke)視安裝(zhuang)場地的(de)情況(kuang)，在(zai)(zai)地面(mian)分段(duan)組(zu)裝(zhuang)。組(zu)裝(zhuang)時應(ying)(ying)(ying)(ying)盡量(liang)調(diao)整風(feng)(feng)道(dao)(dao)的(de)中(zhong)心度(du)和(he)(he)(he)水(shui)平(ping)度(du)，避免(mian)風(feng)(feng)管(guan)(guan)扭曲或上(shang)下起(qi)波(bo)，左(zuo)右擺龍，每段(duan)風(feng)(feng)道(dao)(dao)不宜超(chao)過10m.組(zu)裝(zhuang)時，墊(dian)片應(ying)(ying)(ying)(ying)墊(dian)平(ping)，法(fa)(fa)(fa)蘭(lan)螺(luo)栓(shuan)應(ying)(ying)(ying)(ying)均(jun)勻擰緊，螺(luo)母帽均(jun)朝向同一方(fang)(fang)向。（2）風(feng)(feng)管(guan)(guan)就位(wei)：風(feng)(feng)管(guan)(guan)就位(wei)前應(ying)(ying)(ying)(ying)檢查(cha)(cha)全部支(zhi)(zhi)架的(de)水(shui)乎度(du)和(he)(he)(he)標(biao)高、檢查(cha)(cha)支(zhi)(zhi)架的(de)牢固程度(du)，風(feng)(feng)管(guan)(guan)就位(wei)可(ke)(ke)(ke)采(cai)用(yong)直接和(he)(he)(he)吊具兩(liang)種方(fang)(fang)法(fa)(fa)(fa)。對風(feng)(feng)管(guan)(guan)斷面(mian)較(jiao)(jiao)小，又位(wei)置(zhi)(zhi)較(jiao)(jiao)低(di)的(de)可(ke)(ke)(ke)采(cai)用(yong)人工就位(wei)方(fang)(fang)法(fa)(fa)(fa)，只需(xu)搭設(she)簡易腳手架即可(ke)(ke)(ke)。當風(feng)(feng)管(guan)(guan)斷面(mian)較(jiao)(jiao)大且管(guan)(guan)段(duan)較(jiao)(jiao)長時，可(ke)(ke)(ke)采(cai)用(yong)滑輪、倒鏈、大繩等方(fang)(fang)法(fa)(fa)(fa)吊裝(zhuang)。世紀星介紹為了便于風(feng)(feng)道(dao)(dao)就位(wei)，一般(ban)多采(cai)用(yong)將風(feng)(feng)道(dao)(dao)吊在(zai)(zai)腳手架上(shang)，然后(hou)(hou)再(zai)將其抬放在(zai)(zai)風(feng)(feng)道(dao)(dao)支(zhi)(zhi)架上(shang)的(de)方(fang)(fang)法(fa)(fa)(fa)。腳手架應(ying)(ying)(ying)(ying)沿(yan)其風(feng)(feng)道(dao)(dao)長度(du)方(fang)(fang)向搭設(she)，高度(du)和(he)(he)(he)位(wei)置(zhi)(zhi)應(ying)(ying)(ying)(ying)適合施工操作，吊裝(zhuang)順序應(ying)(ying)(ying)(ying)先干管(guan)(guan)后(hou)(hou)支(zhi)(zhi)、立管(guan)(guan)，吊起(qi)時，吊點應(ying)(ying)(ying)(ying)牢固，兩(liang)吊點應(ying)(ying)(ying)(ying)均(jun)勻受力。垂(chui)直風(feng)(feng)管(guan)(guan)可(ke)(ke)(ke)采(cai)用(yong)人工和(he)(he)(he)大繩輔助就位(wei)。調(diao)整風(feng)(feng)管(guan)(guan)保證垂(chui)直度(du)要求(qiu)。（3）風(feng)(feng)道(dao)(dao)調(diao)直：就位(wei)在(zai)(zai)支(zhi)(zhi)架上(shang)的(de)風(feng)(feng)道(dao)(dao)，應(ying)(ying)(ying)(ying)撥(bo)正位(wei)置(zhi)(zhi)，調(diao)整風(feng)(feng)道(dao)(dao)橫平(ping)豎直，然后(hou)(hou)再(zai)按圖集要求(qiu)固定。