>> P.249
第7章900.770.750.580.3300.492.76.5191200.880.840.620.3300.744.310291500.950.890.640.3300.995.613371800.980.910.640.3201.16.61543④角ダクトの漸拡大と急拡大表7-5角ダクトの漸拡大と急拡大の局部損失係数A0/A10.060.10.250.5124610100.260.240.200.1400.230.841.85.0150.300.300.250.1500.220.681.55.0200.440.430.340.2000.210.681.55.0300.540.500.360.2100.200.641.45.0ζθ〔゜〕600.650.640.520.30450.530.530.450.2500.220.882.06.500.201.12.58.0A0/A1>1の場合は円形ダクトより推定(出展:「空気調和衛生工学便覧第12版」第5編)7-32246100.050.050.050.050.050.040.040.050.060.070.070.080.120.170.180.190.260.410.420.43(出展:「空気調和衛生工学便覧第12版」第5編)0.240.350.360.370.180.270.280.29③角ダクトの漸縮小と急縮小表7-4角ダクトの漸縮小と急縮小の局部損失係数θ〔゜〕A0/A11015～4050～6090120150180
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