| 目次へ角ダクト分流_直付け@→B | 空気調和衛生工学便覧 |  |  |  |  |  | 
 
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  |  | 損失係数 f |  | 
 
  |  | f | 1.16 |  | 
 
  |  |  |  | 1 | 3 |  | 
 
  |  | 辺長a | 100 | 50 | mm | 
 
  |  | 辺長b | 100 | 50 | mm | 
 
  |  | 面積A=a*b | 0.01 | 0.0025 | m2 | 
 
  |  | Q3/Q1 | 0.2 |  | 
 
  |  | v3/v1 | 0.8 |  | 
 
  |  | 分流による圧力損失 hf | 
 
  |  | hf=f*v1^2*ρ/2 | 48.53 | Pa/個 | 
 
  |  | 流速 v | 8.333 | 6.667 | m/s | 
 
  |  | 流量 Q | 5 | 1 | m3/min | 
 
  |  | 気体密度 ρ | 1.205 | kg/m3 | 
 
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  |  |  | Q3/Q1 | 
 
  |  | v3/v1 | 0.1 | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | 
 
  |  | 0.2 | 1.03 |  |  |  |  |  |  |  |  | 
 
  |  | 0.4 | 1.04 | 1.01 |  |  |  |  |  |  |  | 
 
  |  | 0.6 | 1.11 | 1.03 | 1.05 |  |  |  |  |  |  | 
 
  |  | 0.8 | 1.16 | 1.21 | 1.17 | 1.12 |  |  |  |  |  | 
 
  |  | 1.0 | 1.38 | 1.40 | 1.30 | 1.36 | 1.27 |  |  |  |  | 
 
  |  | 1.2 | 1.52 | 1.61 | 1.68 | 1.91 | 1.47 | 1.66 |  |  |  | 
 
  |  | 1.4 | 1.79 | 2.01 | 1.90 | 2.31 | 2.28 | 2.20 | 1.95 |  |  | 
 
  |  | 1.6 | 2.07 | 2.28 | 2.13 | 2.71 | 2.99 | 2.81 | 2.09 | 2.20 |  | 
 
  |  | 1.8 | 2.32 | 2.54 | 2.64 | 3.09 | 3.72 | 2.48 | 2.21 | 2.29 | 2.57 | 
 
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  |  |  |  |  |  |  |  | 1.447 |  |  |  | 
 
 
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