{"text_format":"2","workbook":"xls","n_sheets":1,"sheets":["cfm"],"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":"cfm","index":0,"n_rows":28,"n_cols":42,"rows_kept":28,"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"]}
[{"$nulls":28},"S5480HZ or VZ Return Grille / 0 deg deflection"]
[{"$nulls":8},"Input Data",{"$nulls":12},"Nominal Duct","Core Area","H & W",null,null," "," "]
[null,"Enter Duct Width in inches =",{"$nulls":6},18,"Inches",{"$nulls":11},"Area ( ft2 )","( ft2 )","border",null,null," Free area & Core Area Ratio",null,"Ak/Ac",1,null,null," - ",null," "]
[null,"Enter Duct Height in inches =",{"$nulls":6},18,"Inches",{"$nulls":11},2.25,1.8337673611111112,1.75]
[null,"Enter Minimum Air Flow (must be greater than 0)=",{"$nulls":6},1200,"CFM"]
[null,"Enter Maximum Air Flow =",{"$nulls":6},1500,"CFM"]
[{"$nulls":26},"Pressure Constants",null,null,null," ",null,"Constants from Titus 60F 0 defl / from 30R teams data "]
[{"$nulls":27},"m","b",null," "," "]
[null,"S5480HZ or VZ Return Grille / 0 deg deflection",{"$nulls":24},"0 deg",0,-1.0571428571428567]
[null,"IP Data",{"$nulls":5},"Metric Data",{"$nulls":24},"2002-11-21"]
[null,"Nom","Duct ","Neck","Air"," ",null,"Nom","Duct ","Neck","Air"," ",{"$nulls":19}," ","from S5480Z Sound Analysis.XLS"]
[null,"Duct","Area","Vel","Flow","Ps","Nc","Duct","Area","Vel","Flow","Ps","Octave Band, dB",{"$nulls":20},"2","3","4","5","6","7",null,null,"NC"]
[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)",6.3248056459018684,6.390259070510827,6.397277903298799,6.242126813335101,6.073672654657878,6.0379401739976455,null,"M(An)",6.886700876319359]
[null,null,null,654.3905325443786,1200,-0.054920366438736865,22.544113121602766,null,null,3.3243039053254435,566.3368800000001,-13.67517124324548,38.06836005516971,34.859891183083285,35.591087144892505,31.272004973309485,26.656587752517925,21.586655567748657,{"$nulls":10},"B","CVn","CAn",null,"M(Vn)",60.142884978123696,51.228458953959404,50.27252935917839,71.40332461263321,94.34593067124689,99.21251416032577,null,"M(Vn)",65.37330584697509]
[null,null,null,674.8402366863905,1237.5,-0.05840652251150826,23.41775946785994,null,null,3.4281884023668643,584.0349075,-14.543224105365557,38.872107258003474,35.544506339218664,36.26292729467105,32.22623625854481,27.917423143160494,22.912527793057954,{"$nulls":8},"0 Deg",null,-163.35003378407086,65.37330584697509,6.886700876319359,null,"B",-132.94980233153294,-111.07393728630291,-107.65284776410829,-171.431947062907,-240.6056420401921,-259.3696701707514,null,"B",-163.35003378407086]
[null,null,null,695.2899408284023,1275,-0.06199994492498029,24.26532288532518,null,null,3.532072899408284,601.732935,-15.437986286320092,39.65185838834402,36.20868213972248,36.9147094898078,33.15197873160749,29.14061597986417,24.198815773566075]
[null,18,null,715.7396449704141,1312.5,-0.06570063367915298,25.08831575517893,457.2,null,3.635957396449704,619.4309625000001,-16.359457786109093,40.40900482400529,36.85360373128757,37.5475967620067,34.05088427537188,30.3283489120782,25.447814744879217,{"$nulls":10}," "," "]
[null,"x",2.25,736.189349112426,1350,-0.06950858877402635,25.888122616399716,"x",0.20903184000000002,3.7398418934911244,637.12899,-17.307638604732563,41.14482032906347,37.480356079670464,38.162653831424514,34.92446513837486,31.482620088997994,26.66162592539586,{"$nulls":8}," "]
[null,18,null,756.6390532544378,1387.5,-0.07342381020960036,26.666014180512935,457.2,null,3.8437263905325443,654.8270175,-18.28252874219049,41.860473947306794,38.08993495206352,38.7608578841105,35.774109242282115,32.605263385473926,27.842177785514984]
[null,null,null,777.0887573964496,1425,-0.07744629798587503,27.423159476992698,null,null,3.9476108875739646,672.525045,-19.284128198482883,42.557041175901624,38.68325643459173,39.34310791190533,36.6010934475787,33.69796593010195,28.991244479866616]
[null,null,null,797.5384615384615,1462.5,-0.08157605210285038,28.160636420768203,null,null,4.051495384615385,690.2230725000001,-20.312436973609746,43.23551368740855,39.26116521332367,39.91023283892762,37.406595095820215,34.76228335611611,30.110461884880685,{"$nulls":21}," "]
[null,null,null,817.9881656804733,1500,-0.08581307256052635,28.87944104161277,null,null,4.155379881656805,707.9211,-21.36745506757106,43.89680782074172,39.82444180669419,40.462998619038366,38.19170209033822,35.79965312112565,31.201341605587793]
[{"$nulls":26}," "," "]
[null,"1) Performance data does not include damper",{"$nulls":37}," "]
[null,"2) Data were obtained from test conducted in accordance with ANSI / ASHRAE Standard 70-1991."]
[null,"3) All pressures are in inches of water (Pascals)"]
[null,"4) N.C. values are based on Octave Band 2 - 7 sound power levels minus a room absorption of 10dB."]
[{"$nulls":27}," ",null,null," "]