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技(Ji)术(Shu)文(Wen)章(Zhang)

当(Dang)前(Qian)位(Wei)置(Zhi):(?)首(Shou)页(Ye)  >  技(Ji)术(Shu)文(Wen)章(Zhang)  >  为(Wei)什(Shi)么(Me)要(Yao)进(Jin)行(Xing)建(Jian)筑(Zhu)气(Qi)密(Mi)性(Xing)检(Jian)测(Ce)?(?)

为(Wei)什(Shi)么(Me)要(Yao)进(Jin)行(Xing)建(Jian)筑(Zhu)气(Qi)密(Mi)性(Xing)检(Jian)测(Ce)?(?)

更(Geng)新(Xin)时(Shi)间(Jian):(?)2022-07-01      点(Dian)击(Ji)次(Ci)数(Shu):(?)1037
 (?) (?)建(Jian)筑(Zhu)物(Wu)的(De)空(Kong)气(Qi)渗(Shen)透(Tou)主(Zhu)要(Yao)来(Lai)自(Zi)底(Di)层(Ceng)大(Da)门(Men)、(?)外(Wai)门(Men)窗(Chuang)和(He)外(Wai)围(Wei)护(Hu)结(Jie)构(Gou)中(Zhong)不(Bu)严(Yan)密(Mi)的(De)孔(Kong)洞(Dong)。(?)从(Cong)我(Wo)国(Guo)目(Mu)前(Qian)大(Da)多(Duo)数(Shu)建(Jian)筑(Zhu)的(De)特(Te)点(Dian)来(Lai)看(Kan),(?)建(Jian)筑(Zhu)墙(Qiang)体(Ti)气(Qi)密(Mi)性(Xing)好(Hao),(?)而(?)外(Wai)窗(Chuang)气(Qi)密(Mi)性(Xing)很(Hen)差(Cha),(?)尤(You)其(Qi)是(Shi)普(Pu)通(Tong)住(Zhu)宅(Zhai)建(Jian)筑(Zhu)外(Wai)窗(Chuang)质(Zhi)量(Liang)更(Geng)差(Cha),(?)大(Da)量(Liang)采(Cai)用(Yong)钢(Gang)窗(Chuang)和(He)木(Mu)窗(Chuang),(?)空(Kong)气(Qi)渗(Shen)透(Tou)耗(Hao)能(Neng)量(Liang)大(Da)大(Da)超(Chao)过(Guo)了(Liao)外(Wai)窗(Chuang)传(Chuan)热(Re)耗(Hao)热(Re)量(Liang)。(?)东(Dong)北(Bei)地(Di)区(Qu),(?)广(Guang)泛(Fan)使(Shi)用(Yong)的(De)木(Mu)外(Wai)窗(Chuang)气(Qi)密(Mi)性(Xing)能(Neng)很(Hen)差(Cha),(?)缝(Feng)隙(Xi)宽(Kuan)度(Du)达(Da)1.5-2.0mm以(Yi)上(Shang)很(Hen)常(Chang)见(Jian),(?)其(Qi)渗(Shen)风(Feng)量(Liang)是(Shi)气(Qi)密(Mi)性(Xing)好(Hao)的(De)外(Wai)窗(Chuang)渗(Shen)风(Feng)量(Liang)的(De)数(Shu)倍(Bei)甚(Shen)至(Zhi)数(Shu)十(Shi)倍(Bei),(?)其(Qi)耗(Hao)能(Neng)量(Liang)也(Ye)成(Cheng)倍(Bei)增(Zeng)加(Jia)。(?)
 
 (?) (?)建(Jian)筑(Zhu)气(Qi)密(Mi)性(Xing)对(Dui)需(Xu)要(Yao)采(Cai)暖(Nuan)的(De)地(Di)区(Qu),(?)冬(Dong)季(Ji)室(Shi)内(Nei)外(Wai)温(Wen)差(Cha)大(Da),(?)冷(Leng)风(Feng)渗(Shen)透(Tou)造(Zao)成(Cheng)热(Re)量(Liang)损(Sun)失(Shi),(?)增(Zeng)加(Jia)了(Liao)采(Cai)暖(Nuan)能(Neng)耗(Hao)需(Xu)求(Qiu)。(?)提(Ti)高(Gao)气(Qi)密(Mi)性(Xing)能(Neng)够(Gou)减(Jian)少(Shao)热(Re)量(Liang)散(San)失(Shi),(?)降(Jiang)低(Di)采(Cai)暖(Nuan)需(Xu)要(Yao)的(De)能(Neng)耗(Hao),(?)对(Dui)于(Yu)建(Jian)筑(Zhu)节(Jie)能(Neng)有(You)重(Zhong)要(Yao)的(De)意(Yi)义(Yi);(?)而(?)夏(Xia)季(Ji)室(Shi)内(Nei)外(Wai)温(Wen)差(Cha)小(Xiao),(?)渗(Shen)风(Feng)带(Dai)来(Lai)的(De)空(Kong)调(Diao)负(Fu)荷(He)所(Suo)占(Zhan)总(Zong)负(Fu)荷(He)比(Bi)例(Li)很(Hen)小(Xiao),(?)提(Ti)高(Gao)气(Qi)密(Mi)性(Xing)对(Dui)于(Yu)减(Jian)少(Shao)空(Kong)调(Diao)能(Neng)耗(Hao)作(Zuo)用(Yong)不(Bu)大(Da);(?)过(Guo)渡(Du)季(Ji)可(Ke)以(Yi)利(Li)用(Yong)自(Zi)然(Ran)通(Tong)风(Feng)调(Diao)节(Jie)室(Shi)内(Nei)环(Huan)境(Jing)时(Shi),(?)高(Gao)气(Qi)密(Mi)性(Xing)反(Fan)而(?)不(Bu)利(Li)于(Yu)通(Tong)风(Feng),(?)采(Cai)用(Yong)自(Zi)然(Ran)通(Tong)风(Feng)更(Geng)有(You)利(Li)于(Yu)节(Jie)能(Neng)。(?)因(Yin)此(Ci),(?)这(Zhe)里(Li)主(Zhu)要(Yao)分(Fen)析(Xi)提(Ti)高(Gao)气(Qi)密(Mi)性(Xing)对(Dui)冬(Dong)季(Ji)采(Cai)暖(Nuan)负(Fu)荷(He)的(De)影(Ying)响(Xiang)。(?)提(Ti)高(Gao)围(Wei)护(Hu)结(Jie)构(Gou)气(Qi)密(Mi)性(Xing),(?)冬(Dong)季(Ji)可(Ke)以(Yi)减(Jian)少(Shao)冷(Leng)空(Kong)气(Qi)渗(Shen)透(Tou)到(Dao)室(Shi)内(Nei),(?)减(Jian)少(Shao)热(Re)损(Sun)失(Shi),(?)能(Neng)够(Gou)有(You)效(Xiao)的(De)降(Jiang)低(Di)采(Cai)暖(Nuan)能(Neng)耗(Hao)。(?)
 
 (?) (?)因(Yin)此(Ci),(?)有(You)人(Ren)认(Ren)为(Wei)提(Ti)高(Gao)建(Jian)筑(Zhu)气(Qi)密(Mi)性(Xing)即(Ji)可(Ke)降(Jiang)低(Di)能(Neng)耗(Hao),(?)应(Ying)该(Gai)大(Da)力(Li)推(Tui)广(Guang)高(Gao)气(Qi)密(Mi)性(Xing)能(Neng)材(Cai)料(Liao)和(He)构(Gou)造(Zao)。(?)越(Yue)来(Lai)越(Yue)多(Duo)的(De)提(Ti)高(Gao)气(Qi)密(Mi)性(Xing)的(De)措(Cuo)施(Shi)投(Tou)入(Ru)到(Dao)新(Xin)建(Jian)建(Jian)筑(Zhu)的(De)应(Ying)用(Yong)中(Zhong)。(?)然(Ran)而(?),(?)提(Ti)高(Gao)气(Qi)密(Mi)性(Xing)将(Jiang)会(Hui)影(Ying)响(Xiang)进(Jin)入(Ru)室(Shi)内(Nei)的(De)新(Xin)风(Feng)渗(Shen)透(Tou)量(Liang),(?)不(Bu)利(Li)于(Yu)室(Shi)内(Nei)空(Kong)气(Qi)品(Pin)质(Zhi)。(?)为(Wei)了(Liao)保(Bao)证(Zheng)室(Shi)内(Nei)通(Tong)风(Feng)换(Huan)气(Qi)量(Liang)要(Yao)求(Qiu),(?)加(Jia)入(Ru)机(Ji)械(Xie)通(Tong)风(Feng)成(Cheng)为(Wei)解(Jie)决(Jue)的(De)一(Yi)种(Zhong)技(Ji)术(Shu)方(Fang)法(Fa),(?)而(?)这(Zhe)种(Zhong)做(Zuo)法(Fa)势(Shi)必(Bi)增(Zeng)加(Jia)风(Feng)机(Ji)能(Neng)耗(Hao)。(?)提(Ti)高(Gao)气(Qi)密(Mi)性(Xing)的(De)做(Zuo)法(Fa)是(Shi)否(Fou)有(You)利(Li)于(Yu)节(Jie)能(Neng),(?)成(Cheng)为(Wei)一(Yi)个(Ge)十(Shi)分(Fen)重(Zhong)要(Yao)的(De)问(Wen)题(Ti)。(?)
 
 (?) (?)建(Jian)筑(Zhu)气(Qi)密(Mi)性(Xing)的(De)提(Ti)高(Gao)能(Neng)够(Gou)减(Jian)少(Shao)由(You)渗(Shen)风(Feng)带(Dai)入(Ru)的(De)冷(Leng)量(Liang)或(Huo)热(Re)量(Liang),(?)节(Jie)省(Sheng)处(Chu)理(Li)这(Zhe)部(Bu)分(Fen)负(Fu)荷(He)的(De)能(Neng)量(Liang)。(?)由(You)于(Yu)温(Wen)差(Cha)明(Ming)显(Xian),(?)渗(Shen)风(Feng)对(Dui)冬(Dong)季(Ji)采(Cai)暖(Nuan)能(Neng)耗(Hao)造(Zao)成(Cheng)的(De)影(Ying)响(Xiang)十(Shi)分(Fen)明(Ming)显(Xian);(?)而(?)对(Dui)夏(Xia)季(Ji)影(Ying)响(Xiang)要(Yao)小(Xiao)得(De)多(Duo)。(?)这(Zhe)里(Li)主(Zhu)要(Yao)分(Fen)析(Xi)提(Ti)高(Gao)气(Qi)密(Mi)性(Xing)后(Hou),(?)冬(Dong)季(Ji)能(Neng)耗(Hao)的(De)变(Bian)化(Hua)情(Qing)况(Kuang)。(?)
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