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΢鱣ذ

rg:2014-04-28 09:58 Դ:͵VaYԴ_l޹˾ c:
      ΢һNԲ|܎rV|֬rVɰ^ߜ͜sطNg̎aˇӹγɃȲשp ]wwһNиܵ͟oCp|^ϵ0.028—0.048W/mqڱγһwʮַϻͺԏЃĽ^pp.΢ˮʵ׷ɢɰ{V≦ɰ{bذp|
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΢鱣ذҹ˾аlFꠌFеIJ΢Ʒ@õزaƷ^Bm25΃ڌ|pʧС5%ȓpʧС20%@ʹİڏs׃ﻯܷ
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ȽYаͨ5-7Ч_60db(140mm)ͰlˮͲ
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΢鱣ذǻɽێrߜ Ķײcɰ{ͬ|惞ֱճNճȻķ

      ΢ͮ܃ܷһNԲ|܎rV| ɽr{|^ߜ͜sطNg̎aˇӹγɃȲשp ]wwһNиܵ͟oCp|^Ȼķϵ0.028—0.048W/mqڱγһwʮַϻͺԏЃĽ^pp.΢ˮʵ׷ɢɰ{V≦Ᵽɰ{bذp|cͬ
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1p|أaƷܶ125?—250kg/m3ϵ0.045-0.059 W/(m?K)кܺõıعЧ
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3ճԓǶײcɰ{ͬ|HճYȸmԏʩЧʸ
4ܭh̼UooùIUMɳmlչĽGɫǶvҲԓǽصx
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6ܺã΢鱣ذٶ]ײҲһNõĸõĸЧԴp•Ӱƾסh
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