10No.10200310ShanxiCokingCoalScience&TechnologyDoc.2003牛立(山西焦煤集团公司机电总厂) 通过实例分析,提出提高窗户气密性,解决窗户节能问题的必要性,并针对目前民用住宅的不同窗型,给出了解决或改善效果的方法。 气密性;传热;耗热;塑钢窗;节能降耗,,,,1,50%,,,,1,20m3/h,810kJ/h,,1m2W/m2W%WWmm3/hmkJ/kgkg/m3WW3.32.89.241.61118-12300.4178.63544.36767.293.3(2.8-1.8)(1.5-1.76)0.865.31.36618-12301.0206.13-20164.9544.36767.291.81.52.72.518-12301.0202.50-20162544.366.6311.3530222.93767.291.780.861.561.06918-12301.048.54-2038.83544.36767.29,,,K6w/m,,,,,,,,,1,,,,,(50%90%),,:19711995030053,,,,1(:,18;,30)12-8.40-15.7-1.85-18.22;2090,,,,,50,,,,0.14kal/mh,,(:=50kal/mh:=175kal/mh),,,3,,,,2,,,,,,,3kw/m2Qw4.41357.212.86231.662.14173.341.59128.79,,,,,,2003-07-19DiscussiononSavingEnergyandReducingComsumptionNiuLifangAbstractByanalysingexample,discussesthenecessaryofraisingwindowairtightnessandresolvingsaveenergy,inaccordancewiththedifferentwindowmodelofcivilresidence,givesthemerhodsresolvedorimprovedeffect.KeywordsAirtightness;Heattransmission;Heatcomsumption;Plasticssteelwindow;Saveenergy;Reducedconsumption352003年第10期牛立日方: