{"text_format":"2","workbook":"xls","n_sheets":1,"sheets":["Velocity"],"not_rendered":{"charts":0,"images":0,"macros":1,"external_links":1,"defined_names":4,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"run_cost":"one","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","formulas":"cached_only"}

{"sheet":"Velocity","index":0,"n_rows":27,"n_cols":40,"rows_kept":27,"cut":false,"hidden":false,"merged":[[11,12,11,17],[11,6,12,6],[2,1,2,7],[3,1,3,7],[4,1,4,7],[5,1,5,7],[9,1,9,5],[9,7,9,11]],"flags":["formulas_cached_only"]}
[{"$nulls":28},"S80P / S580P Perforated Face Return "]
[{"$nulls":8},"Input Data",{"$nulls":12},"Nominal Duct","Core Area","H & W",null,null," "," "]
[null,"Enter Duct Width in inches =",{"$nulls":6},30,"Inches",{"$nulls":11},"Area ( ft2 )","( ft2 )","border",null,null," Free area & Core Area Ratio",null,"Ak/Ac",1,null,null," - ",null,"Based on 6790 perforated constants"]
[null,"Enter Duct Height in inches =",{"$nulls":6},30,"Inches",{"$nulls":11},6.25,5.94140625,0.75]
[null,"Enter Minimum Neck Velocity (greater than 0)=",{"$nulls":6},150,"FPM"]
[null,"Enter Maximum Neck Velocity =",{"$nulls":6},850,"FPM"]
[{"$nulls":26},"Pressure Constants",null,null,null," "]
[{"$nulls":27},"m","b",null," "," "]
[null,"S80P / S580P Perforated Face Return ",{"$nulls":24},"0 Degrees",0,5.1]
[null,"IP Data",{"$nulls":5},"Metric Data"]
[null,"Nom","Duct ","Neck","Air"," ",null,"Nom","Duct ","Neck","Air"," ",{"$nulls":19}," ","From S80P Sound Analysis"]
[null,"Duct","Area","Vel","Flow","Ps","Nc","Duct","Area","Vel","Flow","Ps","Octave Band, dB",{"$nulls":20},"2","3","4","5","6","7"]
[null,"in","ft²","FPM","CFM","\"WG",null,"mm","m²","m/s","L/s","Pa",2,3,4,5,6,7,{"$nulls":8},"Sound",{"$nulls":5},"M(An)",10.466413341303731,10.5053081238503,10.632707681221367,10.696833251107343,10.795903641665245,10.89546673675829]
[null,null,null,150,891.2109375,-0.005751237918893518," - ",null,null,0.762,420.6046848046875,-1.432058241804486,46.180415065193515,37.33490874993318,26.78601161936107,21.31620926233834,17.150769338305462," - ",{"$nulls":10},"B","CVn","CAn",null,"M(Vn)",10.645447428233576,13.793513723076307,24.10498035894091,29.295176369267452,37.313736621122814,45.372175397521,"Adjust"]
[null,null,null,237.5,1411.083984375,-0.014418033949448331,16.558253515495323,null,null,1.2065000000000001,665.9574176074219,-3.5900904534126346,48.30495207746564,40.08771276606477,31.596699314538604,27.162716597716333,24.5975596260955,19.352483485303008,{"$nulls":8},"0 deg",null,-75.94438574956783,35.680029057786996,10,null,"B",14.91510521016177,-0.8109809062785547,-33.89716359894377,-50.71093221592792,-72.40216052435592,-96.86842726043295,3]
[null,null,null,325,1930.95703125,-0.026998866897027907,21.41857804734157,null,null,1.651,911.3101504101563,-6.722717857359949,49.75507223303292,41.966661715911385,34.88027364090712,31.153298111585308,29.680427388920716,25.533069739609143,{"$nulls":13}," "]
[null,30,null,412.5,2450.830078125,-0.04349373676163223,25.11290937524626,762,null,2.0955,1156.6628832128906,-10.829940453646424,50.85730816086782,43.39485029127699,37.376117575180146,34.18653801288125,33.54391376493626,30.230931636379832]
[null,"x",6.25,500,2970.703125,-0.0639026435432613,28.093834918648298,"x",0.580644,2.54,1402.015616015625,-15.911758242272064,51.74669325941609,44.54724389846244,39.38999350445127,36.6340343250671,36.66132912447914,34.02159773654296,{"$nulls":8}," ",{"$nulls":4},"Titus Data"]
[null,30,null,587.5,3490.576171875,-0.08822558724191513,30.592788034358406,762,null,2.9845,1647.3683488183594,-21.96817122323687,52.49227768637458,45.513312172651496,41.078254903413324,38.6858059798685,39.27470363258624,37.1993681047382,{"$nulls":13},"Band","Const","Slope 1","Slope 2","NC"]
[null,null,null,675,4010.44921875,-0.11646256785759371,32.74414756576101,null,null,3.4290000000000003,1892.7210816210938,-28.999179396540832,53.134154540053245,46.34500452277856,42.53168643413014,40.45218505999957,41.524569034940185,39.93512434091828,{"$nulls":13},2,14.91510521016177,10.645447428233576,10.466413341303731,10]
[null,null,null,762.5,4530.322265625,-0.14861358539029706,34.63290826666686,null,null,3.8735000000000004,2138.073814423828,-37.00478276218397,53.69768274552197,47.07517900232725,43.80770948681145,42.002956718922924,43.49981180225366,42.33694922919541,{"$nulls":13},3,-0.8109809062785547,13.793513723076307,10.5053081238503,35.680029057786996," ",null,null," "]
[null,null,null,850,5050.1953125,-0.18467863984002514,36.316259129760795,null,null,4.3180000000000005,2383.4265472265624,-45.98498132016626,54.19992513684164,47.7259442579618,44.944960228013684,43.38507612095108,45.2602394814099,44.47756661748754,{"$nulls":13},4,-33.89716359894377,24.10498035894091,10.632707681221367,-78.94438574956783]
[{"$nulls":26}," "," ",null,null,null,5,-50.71093221592792,29.295176369267452,10.696833251107343]
[null,"1) Performance data does not include damper",{"$nulls":29},6,-72.40216052435592,37.313736621122814,10.795903641665245,{"$nulls":4}," "]
[null,"2) Data were obtained from test conducted in accordance with ANSI / ASHRAE Standard 70-1991.",{"$nulls":29},7,-96.86842726043295,45.372175397521,10.89546673675829]
[null,"3) All pressures are in inches of water (Pascals)"]
[null,"4) N.C. values are based on Octave Band 2 - 7 sound power levels minus a room absorption of 10dB."]