{"text_format":"1","workbook":"xlsx","n_sheets":10,"sheets":["Sheet0","速度圧","フード","直線ダクト","ベント","合流ダクト","レジューサー","ダンパー","排気口","注意事項"],"not_rendered":{"charts":0,"images":0,"macros":1,"external_links":0,"defined_names":4,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

{"sheet":"Sheet0","index":0,"n_rows":3,"n_cols":24,"rows_kept":3,"cut":false,"hidden":false,"merged":[[0,1,0,4],[1,12,1,13]]}
[null,"A",null,null,null,"B","C","D","E","F","G","H","I","J","K",null,null,"温度設定しない",1.2]
[null,"線","図",null,null,"ダクト直径Dまたは","ダクト断面積","排風量","搬送速度","速度圧","ダクト各部の","圧損係数","圧力損失PL（Pa）",null,"静圧Ps",null,null,"↑温度設定","↑空気密度",null,"↓合流時の風量","↓合流時の圧損"]
[1,"番","地","_",0,"相当直径De（m）","A(m2)","Q（m3/min）","Vｔ（m/s）","Pv（Pa）","形状・寸法等","ζ","部分","累計","（Pa）",null,"温度設定","フード種類","圧損係数","直管L",0,0,"異形管の速度圧差","ファン前後入替用"]

{"sheet":"速度圧","index":1,"n_rows":11,"n_cols":9,"rows_kept":11,"cut":false,"hidden":true,"merged":[]}
["温度による空気密度の変化　1013hPa",null,null,"温度設定をする"]
["温度","空気密度","相対湿度","空気の密度（1.2kg/m3）","÷",2,"×","気流の速度m/s","^2"]
["温度設定しない",1.2]
["0°",1.29,75]
["10°",1.2430000000000001,70,"温度設定をしない"]
["20°",1.198,65,"簡易的には"]
["30°",1.1539999999999999,60,"0.6×V^2"]
["40°",1.1100000000000001,55]
["50°",1.0680000000000001,50]
["60°",1.024,45]
["70°",0.98099999999999998,40]

{"sheet":"フード","index":2,"n_rows":38,"n_cols":10,"rows_kept":38,"cut":false,"hidden":true,"merged":[]}
[null,"フード開口の形","圧損係数ζ",null,"θ","開口率",null,"フードの形状によっては流入係数によって計算していることがあります。"]
[1,"切り離しダクト",0.93]
[2,"フランジ付きダクト",0.49,null,null,null,null,"圧力損失係数ζ","×","速度圧　Pv"]
[3,"刃系オリフィス",1.78]
[4,"ベルマウス",0.04]
[5,"円形フード（フランジ付きも同じ） 30°",0.09,null,30,null,null,"フードの形状が複合である場合は、2つの圧力損失を合計する。"]
[6,"円形フード（フランジ付きも同じ）　45°",0.06,null,45]
[7,"円形フード（フランジ付きも同じ）　60°",0.09,null,60]
[8,"円形フード（フランジ付きも同じ）　90°",0.16,null,90]
[9,"円形フード（フランジ付きも同じ）　120°",0.26,null,120]
[10,"角形フード（フランジ付きも同じ）　30°",0.17,null,30]
[11,"角形フード（フランジ付きも同じ）　45°",0.16,null,45]
[12,"角形フード（フランジ付きも同じ）　60°",0.17,null,60]
[13,"角形フード（フランジ付きも同じ）　90°",0.25,null,90]
[14,"角形フード（フランジ付きも同じ）　120°",0.35,null,120]
[15,"ブース（ダクト直結）",0.5]
[16,"ブース（円形テーパーダクト付き）　15°",0.15,null,15]
[17,"ブース（円形テーパーダクト付き）　30°",0.08,null,30]
[18,"ブース（円形テーパーダクト付き）　45°",0.06,null,45]
[19,"ブース（円形テーパーダクト付き）　60°",0.08,null,60]
[20,"ブース（円形テーパーダクト付き）　90°",0.15,null,90]
[21,"ブース（円形テーパーダクト付き）　120°",0.26,null,120]
[22,"ブース（円形テーパーダクト付き）　150°",0.4,null,150]
[23,"ブース（角形テーパーダクト付き）　15°",0.25,null,15]
[24,"ブース（角形テーパーダクト付き）　30°",0.16,null,30]
[25,"ブース（角形テーパーダクト付き）　45°",0.15,null,45]
[26,"ブース（角形テーパーダクト付き）　60°",0.17,null,60]
[27,"ブース（角形テーパーダクト付き）　90°",0.25,null,90]
[28,"ブース（角形テーパーダクト付き）　120°",0.35,null,120]
[29,"ブース（角形テーパーダクト付き）　150°",0.48,null,150]
[30,"ブース（ベルマウス付き）",0.1]
[31,"2重キャノピー",1]
[32,"グラインダーカバー（テーパー付き）",0.4]
[33,"グラインダーカバー（テーパーなし）",0.65]
[34,"グリッド型換気作業台　Φ0.66×3.57m/m目金網67%",0.7,null,null,"Φ0.66×3.57m/m目金網67%"]
[35,"グリッド型換気作業台　Φ1.56×11m/m目金網72%",0.51,null,null,"Φ1.56×11m/m目金網72%"]
[36,"グリッド型換気作業台　パンチングメタル40%",7.6,null,null,"パンチングメタル40%"]
[37,"グリッド型換気作業台　パンチングメタル60%",3,null,null,"パンチングメタル60%"]

{"sheet":"直線ダクト","index":3,"n_rows":8,"n_cols":12,"rows_kept":8,"cut":false,"hidden":true,"merged":[]}
[null,"内面粗さの補正","補正係数","ダルシーワイズバッハの実験式"]
[1,"シームレス加工、合成樹脂、ステンレス鋼板",0.9,"ダクトの摩擦係数　λ　","×","ダクトの周長　S（ｍ）","÷","ダクトの断面積　A（ｍ）","×","ダクトの長さ　L（ｍ）","×","速度圧　Pv"]
[2,"黒皮鋼板(巻)、コンクリート",1.5]
[3,"スパイラル(リブ付き)、フレキダクト直線",2,"変形後"]
[4,"フレキダクト曲げ",4,"ダクトの摩擦係数　λ　","×","ダクトの長さ　L（ｍ）","÷","ダクトの直径　D（ｍ）","×",4,"×","速度圧　Pv"]
[]
[null,null,null,"角ダクトの場合は、ダクトの相当直径として求める。"]
[null,null,null,"＊フレキダクトを曲げて使う場合はさらに2倍とすること。"]

{"sheet":"ベント","index":4,"n_rows":47,"n_cols":15,"rows_kept":47,"cut":false,"hidden":true,"merged":[[1,5,1,10]]}
[null,"曲率r/D","圧損係数ζ",null,"縦/横比",4,2,1,0.5,0.33333333333333331,0.25,null,"圧損係数ζ","×","速度圧Pv"]
[1,"r/D 0.5(円形曲率)",1.2,null,"曲率r/a","圧損係数ζ"]
[2,"r/D 0.75(円形曲率)",1,null,"r/a 0",1.5,1.32,1.1499999999999999,1.04,0.92,0.86,null,"ガイドベーンを入れると圧損係数を　0.35程度に抑えられる。"]
[3,"r/D 1(円形曲率)",0.8,null,"r/a 0.5",1.36,1.21,1.05,0.95,0.84,0.79]
[4,"r/D 1.25(円形曲率)",0.55000000000000004,null,"r/a 1",0.45,0.28000000000000003,0.21,0.21,0.2,0.19]
[5,"r/D 1.5(円形曲率)",0.39,null,"r/a 1.5",0.28000000000000003,0.15,0.13,0.13,0.12,0.12]
[6,"r/D 1.75(円形曲率)",0.32,null,"r/a 2",0.24,0.15,0.11,0.11,0.1,0.1]
[7,"r/D 2(円形曲率)",0.27,null,"r/a 3",0.24,0.15,0.11,0.11,0.1,0.1]
[8,"r/D 2.25(円形曲率)",0.25]
[9,"r/D 2.5(円形曲率)",0.22]
[10,"r/D 2.7(円形曲率)",0.26]
[11,"r/a 0 - 4(角形曲率 縦/横比)",1.5]
[12,"r/a 0.5 - 4(角形曲率 縦/横比)",1.36]
[13,"r/a 1 - 4(角形曲率 縦/横比)",0.45]
[14,"r/a 1.5 - 4(角形曲率 縦/横比)",0.28000000000000003]
[15,"r/a 2 - 4(角形曲率 縦/横比)",0.24]
[16,"r/a 3 - 4(角形曲率 縦/横比)",0.24]
[17,"r/a 0 - 2(角形曲率 縦/横比)",1.32]
[18,"r/a 0.5 - 2(角形曲率 縦/横比)",1.21]
[19,"r/a 1 - 2(角形曲率 縦/横比)",0.28000000000000003]
[20,"r/a 1.5 - 2(角形曲率 縦/横比)",0.15]
[21,"r/a 2 - 2(角形曲率 縦/横比)",0.15]
[22,"r/a 3 - 2(角形曲率 縦/横比)",0.15]
[23,"r/a 0 - 1(角形曲率 縦/横比)",1.1499999999999999]
[24,"r/a 0.5 - 1(角形曲率 縦/横比)",1.05]
[25,"r/a 1 - 1(角形曲率 縦/横比)",0.21]
[26,"r/a 1.5 - 1(角形曲率 縦/横比)",0.13]
[27,"r/a 2 - 1(角形曲率 縦/横比)",0.11]
[28,"r/a 3 - 1(角形曲率 縦/横比)",0.11]
[29,"r/a 0 - 1/2(角形曲率 縦/横比)",1.04]
[30,"r/a 0.5 - 1/2(角形曲率 縦/横比)",0.95]
[31,"r/a 1 - 1/2(角形曲率 縦/横比)",0.21]
[32,"r/a 1.5 - 1/2(角形曲率 縦/横比)",0.13]
[33,"r/a 2 - 1/2(角形曲率 縦/横比)",0.11]
[34,"r/a 3 - 1/2(角形曲率 縦/横比)",0.11]
[35,"r/a 0 - 1/3(角形曲率 縦/横比)",0.92]
[36,"r/a 0.5 - 1/3(角形曲率 縦/横比)",0.84]
[37,"r/a 1 - 1/3(角形曲率 縦/横比)",0.2]
[38,"r/a 1.5 - 1/3(角形曲率 縦/横比)",0.12]
[39,"r/a 2 - 1/3(角形曲率 縦/横比)",0.1]
[40,"r/a 3 - 1/3(角形曲率 縦/横比)",0.1]
[41,"r/a 0 - 1/4(角形曲率 縦/横比)",0.86]
[42,"r/a 0.5 - 1/4(角形曲率 縦/横比)",0.79]
[43,"r/a 1 - 1/4(角形曲率 縦/横比)",0.19]
[44,"r/a 1.5 - 1/4(角形曲率 縦/横比)",0.12]
[45,"r/a 2 - 1/4(角形曲率 縦/横比)",0.1]
[46,"r/a 3 - 1/4(角形曲率 縦/横比)",0.1]

{"sheet":"合流ダクト","index":5,"n_rows":59,"n_cols":7,"rows_kept":59,"cut":false,"hidden":true,"merged":[]}
[null,"合流角度","主ダクト側","枝ダクト側","円形合流ダクト"]
[1,"10°(円径合流角　主ダクト側)",0.2,0.06,"圧損係数ζ","×","主ダクト（合流前）の速度圧Pv"]
[2,"15°(円径合流角　主ダクト側)",0.2,0.09]
[3,"20°(円径合流角　主ダクト側)",0.2,0.12]
[4,"25°(円径合流角　主ダクト側)",0.2,0.15]
[5,"30°(円径合流角　主ダクト側)",0.2,0.18]
[6,"35°(円径合流角　主ダクト側)",0.2,0.21,"角形合流ダクト"]
[7,"40°(円径合流角　主ダクト側)",0.2,0.25,"角形ベンドに相当する"]
[8,"45°(円径合流角　主ダクト側)",0.2,0.28000000000000003]
[9,"50°(円径合流角　主ダクト側)",0.2,0.32]
[10,"60°(円径合流角　主ダクト側)",0.2,0.44]
[11,"90°(円径合流角　主ダクト側)",0.7,1]
[12,"10°(円径合流角　枝ダクト側)",0.06]
[13,"15°(円径合流角　枝ダクト側)",0.09]
[14,"20°(円径合流角　枝ダクト側)",0.12]
[15,"25°(円径合流角　枝ダクト側)",0.15]
[16,"30°(円径合流角　枝ダクト側)",0.18]
[17,"35°(円径合流角　枝ダクト側)",0.21]
[18,"40°(円径合流角　枝ダクト側)",0.25]
[19,"45°(円径合流角　枝ダクト側)",0.28000000000000003]
[20,"50°(円径合流角　枝ダクト側)",0.32]
[21,"60°(円径合流角　枝ダクト側)",0.44]
[22,"90°(円径合流角　枝ダクト側)",1]
[23,"r/a 0 - 4(角形曲率 縦/横比)",1.5]
[24,"r/a 0.5 - 4(角形曲率 縦/横比)",1.36]
[25,"r/a 1 - 4(角形曲率 縦/横比)",0.45]
[26,"r/a 1.5 - 4(角形曲率 縦/横比)",0.28000000000000003]
[27,"r/a 2 - 4(角形曲率 縦/横比)",0.24]
[28,"r/a 3 - 4(角形曲率 縦/横比)",0.24]
[29,"r/a 0 - 2(角形曲率 縦/横比)",1.32]
[30,"r/a 0.5 - 2(角形曲率 縦/横比)",1.21]
[31,"r/a 1 - 2(角形曲率 縦/横比)",0.28000000000000003]
[32,"r/a 1.5 - 2(角形曲率 縦/横比)",0.15]
[33,"r/a 2 - 2(角形曲率 縦/横比)",0.15]
[34,"r/a 3 - 2(角形曲率 縦/横比)",0.15]
[35,"r/a 0 - 1(角形曲率 縦/横比)",1.1499999999999999]
[36,"r/a 0.5 - 1(角形曲率 縦/横比)",1.05]
[37,"r/a 1 - 1(角形曲率 縦/横比)",0.21]
[38,"r/a 1.5 - 1(角形曲率 縦/横比)",0.13]
[39,"r/a 2 - 1(角形曲率 縦/横比)",0.11]
[40,"r/a 3 - 1(角形曲率 縦/横比)",0.11]
[41,"r/a 0 - 1/2(角形曲率 縦/横比)",1.04]
[42,"r/a 0.5 - 1/2(角形曲率 縦/横比)",0.95]
[43,"r/a 1 - 1/2(角形曲率 縦/横比)",0.21]
[44,"r/a 1.5 - 1/2(角形曲率 縦/横比)",0.13]
[45,"r/a 2 - 1/2(角形曲率 縦/横比)",0.11]
[46,"r/a 3 - 1/2(角形曲率 縦/横比)",0.11]
[47,"r/a 0 - 1/3(角形曲率 縦/横比)",0.92]
[48,"r/a 0.5 - 1/3(角形曲率 縦/横比)",0.84]
[49,"r/a 1 - 1/3(角形曲率 縦/横比)",0.2]
[50,"r/a 1.5 - 1/3(角形曲率 縦/横比)",0.12]
[51,"r/a 2 - 1/3(角形曲率 縦/横比)",0.1]
[52,"r/a 3 - 1/3(角形曲率 縦/横比)",0.1]
[53,"r/a 0 - 1/4(角形曲率 縦/横比)",0.86]
[54,"r/a 0.5 - 1/4(角形曲率 縦/横比)",0.79]
[55,"r/a 1 - 1/4(角形曲率 縦/横比)",0.19]
[56,"r/a 1.5 - 1/4(角形曲率 縦/横比)",0.12]
[57,"r/a 2 - 1/4(角形曲率 縦/横比)",0.1]
[58,"r/a 3 - 1/4(角形曲率 縦/横比)",0.1]

{"sheet":"レジューサー","index":6,"n_rows":23,"n_cols":12,"rows_kept":23,"cut":false,"hidden":true,"merged":[]}
[null,"（D1-D2）/L","圧損係数ζ","拡大角度θ",null,"（D1-D2）/L","圧損係数ζ","拡小角度θ"]
[1,"拡大（D1-D2）/L＝0.0873",0.17,5,null,8.7300000000000003E-2,0.04,5,null,"圧損係数ζ","×","速度圧の差"]
[2,"拡大（D1-D2）/L＝0.1233",0.22,7,null,0.17499999999999999,0.05,10]
[3,"拡大（D1-D2）/L＝0.175",0.28000000000000003,10,null,0.35270000000000001,0.06,20,null,"角形ダクトの場合は、相当直径に換算して求める。"]
[4,"拡大（D1-D2）/L＝0.2633",0.37,15,null,0.53590000000000004,0.08,30]
[5,"拡大（D1-D2）/L＝0.3527",0.44,20,null,0.72789999999999999,0.1,40]
[6,"拡大（D1-D2）/L＝0.4434",0.51,25,null,0.93259999999999998,0.11,50]
[7,"拡大（D1-D2）/L＝0.5359",0.57999999999999996,30,null,1.1547000000000001,0.13,60]
[8,"拡大（D1-D2）/L＝0.6306",0.65,35,null,2,0.2,90]
[9,"拡大（D1-D2）/L＝0.7279",0.72,40,null,3.4641000000000002,0.3,120]
[10,"拡大（D1-D2）/L＝0.8284",0.8,45]
[11,"拡大（D1-D2）/L＝0.9326",0.87,50]
[12,"拡大（D1-D2）/L＝1.0411",0.93,55]
[13,"拡大（D1-D2）/L＝1.1547",1,60]
[14,"縮小（D1-D2）/L＝0.0873",0.04,5]
[15,"縮小（D1-D2）/L＝0.175",0.05,10]
[16,"縮小（D1-D2）/L＝0.3527",0.06,20]
[17,"縮小（D1-D2）/L＝0.5359",0.08,30]
[18,"縮小（D1-D2）/L＝0.7279",0.1,40]
[19,"縮小（D1-D2）/L＝0.9326",0.11,50]
[20,"縮小（D1-D2）/L＝1.1547",0.13,60]
[21,"縮小（D1-D2）/L＝2",0.2,90]
[22,"縮小（D1-D2）/L＝3.4641",0.3,120]

{"sheet":"ダンパー","index":7,"n_rows":5,"n_cols":7,"rows_kept":5,"cut":false,"hidden":true,"merged":[]}
[null,"種類","圧損係数ζ"]
[1,"バタフライダンパー",0.2,null,"圧損係数ζ","×","速度圧"]
[2,"平行翼ダンパー",0.3]
[3,"円形防火ダンパー",0.38]
[4,"角形防火ダンパー",0.34]

{"sheet":"排気口","index":8,"n_rows":13,"n_cols":6,"rows_kept":13,"cut":false,"hidden":true,"merged":[]}
[null,"排気口の形状","圧損係数","屋根高さ比","開口比"]
[1,"直管",1]
[2,"ウェザーキャップ(屋根高さ比　1)",1.1000000000000001,1,null,"直径分高さを稼ぐ"]
[3,"ウェザーキャップ(屋根高さ比　0.75)",1.18,0.75]
[4,"ウェザーキャップ(屋根高さ比　0.7)",1.22,0.7]
[5,"ウェザーキャップ(屋根高さ比　0.65)",1.3,0.65]
[6,"ウェザーキャップ(屋根高さ比　0.6)",1.41,0.6]
[7,"ウェザーキャップ(屋根高さ比　0.55)",1.56,0.55000000000000004]
[8,"ウェザーキャップ(屋根高さ比　0.5)",1.73,0.5]
[9,"ウェザーキャップ(屋根高さ比　0.45)",2,0.45]
[10,"ルーバー(開口比　0.7)",1.5,null,0.7]
[11,"ルーバー(開口比　0.8)",1.35,null,0.8]
[12,"ルーバー(開口比　0.9)",1.25,null,0.9]

{"sheet":"注意事項","index":9,"n_rows":29,"n_cols":4,"rows_kept":29,"cut":false,"hidden":false,"merged":[]}
["＊温度設定は一番最初に行ってください。"]
["　後から変えても、計算式には反映されません。"]
[]
["＊操作を間違えた場合は、行を選択して消してください。"]
[]
["* フードを2か所以上設定する場合は、フード　→　直管　→　合流管　と入力してください。"]
[]
["＊　合流管にてダクトの径を大きくする場合は、合流管の後にレジューサーを付けてください。"]
[]
["＊静圧曲線の通るところ簡易グラフの書き方"]
["実際の動作点を調べるのに必要。性能曲線の上に重ねて使用","横軸（Q）","縦軸（Psf）"]
[null,{"$f":"0.5*$E$12","v":0},{"$f":"0.25*$E$13","v":0},"Q＝"]
[1,{"$f":"0.7*$E$12","v":0},{"$f":"0.5*$E$13","v":0},"Psf＝"]
[2,{"$f":"$E$12","v":0},{"$f":"$E$13","v":0}]
["ｃ",{"$f":"1.4*$E$12","v":0},{"$f":"2*$E$13","v":0}]
[3]
[]
["＊圧損計算及び排風機の決定","ダクト系圧力損失",null,"圧力損失累計ファン前-圧力損失累計ファン後"]
[1,"ファン前後の速度圧差",null,"１－３"]
[2,"ファン前後の静圧差",null,"静圧累計ファン後-静圧累計ファン前"]
[3,"必要排風量",null,"合計風量"]
[4,"メーカー",null,"カタログより"]
[5,"型式",null,"カタログより"]
[6,"回転数",null,"カタログより"]
[7,"仕様電動機",null,"カタログより"]
[8,"排風量",null,"実際の動作点（性能曲線上）"]
[9,"静圧",null,"実際の動作点"]
[10,"fan軸動力（ｋW）",null,"排風量＊ファン前後の静圧差/600*ファンの静圧効率"]
[11]