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a laju alir cold water ttt T1 T3 T4 T6 3 5 3 5 3 5 3 5 2 51 50 45.7 44.2 32.5 31.2 28.6 28.6 3 51.3 49 47.6 44.5 33.1 31.6 28.5 28.5 4 52 49.6 48.8 45.7 33.4 31.9 28.5 28.6 5 51 50.2 48.7 46.7 33.4 32.3 28.5 28.6 6 51.8 51.2 49.3 47.7 33.7 32.8 28.6 29 7 52.2 51.6 49.9 48.8 34.3 32.6 28.9 28.6 8 51.5 51.9 49.3 49.2 33.9 33 28.5 28.7 9 50.7 50.3 48.7 47.8 33.6 32.7 28.6 28.6 T © P (Kpa) Pr 25 997 4180 0.000891 6.14 2 118.6512 ### 30 996 4178 0.000798 5.42 3 177.8976 ### 35 994 4178 0.00072 4.83 4 237.0883 ### 40 992.1 4179 0.000653 4.32 5 296.4480 ### 45 990.1 4180 0.000596 3.91 6 355.6012 ### 50 988.1 4181 0.000547 3.55 7 414.7462 ### 55 985.2 4183 0.000504 3.25 8 474.1766 ### 9 533.6388 ### a laju alir cold water ttt T1 T3 T4 T6 3 5 3 5 3 5 3 5 2 51 50 45.7 44.2 32.5 31.2 28.6 28.6 3 51.3 49 47.6 44.5 33.1 31.6 28.5 28.5 4 52 49.6 48.8 45.7 33.4 31.9 28.5 28.6 5 51 50.2 48.7 46.7 33.4 32.3 28.5 28.6 6 51.8 51.2 49.3 47.7 33.7 32.8 28.6 29 7 52.2 51.6 49.9 48.8 34.3 32.6 28.9 28.6 8 51.5 51.9 49.3 49.2 33.9 33 28.5 28.7 9 50.7 50.3 48.7 47.8 33.6 32.7 28.6 28.6 Q w 3 5 3 5 Diameter laju alir hot water L/menit density( kg/m3) cp (j/kg K) visksita s (kg/ms) laju alir massa (kg/hr) laju alir hot water L/menit laju alir hot water L/menit

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Sheet1laju alir hot water L/menitsuhu operasi pada laju alir cold water tttDENSITYCpViskoPrT1T3T4T6TAVGTAVGPANASDINGINPanasDinginPanasDinginPanasDingin35353535353535353535353535352515045.744.232.531.228.628.648.3547.130.5529.9988.76989.26995.78996.024180.674180.4241784178.042.0274122.0715122.8419122.8794963.66883.75885.35515.4344351.34947.644.533.131.628.528.549.4546.7530.830.05988.32989.4995.68995.984180.894180.35417841781.9886042.083862.8278722.8699923.58963.7845.32565.414145249.648.845.733.431.928.528.650.447.6530.9530.25987.868989.04995.62995.94181.164180.53417841781.9568162.0521082.8194482.858763.5263.6915.30795.390555150.248.746.733.432.328.528.649.8548.4530.9530.45988.16988.72995.62995.824180.974180.69417841782.0274122.0238842.8194482.8475283.56083.6435.30795.3669651.851.249.347.733.732.828.62950.5549.4531.1530.9987.781988.32995.54995.644181.224180.89417841781.9521721.9886042.8082162.8222563.5173.58965.28435.3138752.251.649.948.834.332.628.928.651.0550.231.630.6987.491987.984995.36995.764181.424181.08417841781.9366921.9630082.7829442.8391043.4873.5385.23125.3492851.551.949.349.233.93328.528.750.450.5531.230.85987.868987.781995.52995.664181.164181.22417841781.9568161.9521722.8054082.8250643.5263.5175.27845.3197950.750.348.747.833.632.728.628.649.749.0531.130.65988.22988.48995.56995.744180.944180.81417841782.0274122.0027162.8110242.8362963.57163.61845.29025.3433T P (Kpa)density(kg/m3)cp (j/kg K)visksitas (kg/ms)Prlaju alir massa (kg/hr)2599741800.0008916.142118.65123027.13562987.34002731.08683099641780.0007985.423177.89763045.37322927.29922844.51893599441780.000724.834237.08833085.80482962.96512915.995240992.141790.0006534.325296.44803025.48322998.80742909.786045990.141800.0005963.916355.60123071.69863058.29892945.103150988.141810.0005473.557414.74623094.36593081.63462981.305455985.241830.0005043.258474.17663052.24333100.04932945.16239533.63883006.95623004.60012909.5523laju alir hot water L/menitsuhu operasi pada laju alir cold water tttT1T3T4T6T2T1T2/T1LN LMTD3535353535353535352515045.744.232.531.228.628.618.518.817.115.61.08191.20510.07870.186617.790817.1503351.34947.644.533.131.628.528.518.217.419.1160.95291.0875-0.04830.083918.646416.690245249.648.845.733.431.928.528.618.617.720.317.10.91631.0351-0.08750.034519.437617.398355150.248.746.733.432.328.528.617.617.920.218.10.87130.9890-0.1378-0.011118.870217.9998651.851.249.347.733.732.828.62918.118.420.718.70.87440.9840-0.1342-0.016219.370918.5496752.251.649.948.834.332.628.928.617.9192120.20.85240.9406-0.1597-0.061219.408819.5939851.551.949.349.233.93328.528.717.618.920.820.50.84620.9220-0.1671-0.081319.155519.6892950.750.348.747.833.632.728.628.617.117.620.119.20.85070.9167-0.1616-0.087018.559618.3884laju alir hot water L/menitQwKecepatan massa (G)ReynoldNud3535Diameter3535353535351933326.3830432883483.417782487.2536131381356.2192570398ODIDFlow areaAaDe667246.17802977117023381.638613927383.628587812732696.69460716888.1882950737171996.381552819130701.908213357117930.7145573998.770857278325.565958095226.244650747425.492438118133418978.3948839443064.61176221.01710756142096.74440400440.026670.02092960.00034451540.0002144940.01305523011000423.8783987817125942.49678313647465.288202313261532.226168110529.2313629737172007.297074021128710.881976396123235.55761545810.01683586825.622930466526.064483045625.8333673644853719.50470442545225.09952362.76711372442609.48541854740.00017782221333288.457053117353313.400504313813744.637157113594764.509403214260.5099767881176987.716117863130668.332763356126828.54435691911.0063213525.653889781226.165869762126.041959405256068942.745646769734.59552631.11449232033196.3100141378Dh1667103.1981519717014089.211851913980846.386800113565816.564632617210.0210001921175947.871305063132248.998079042127057.68925845511.748786781225.493690579726.269901768426.019774522567577078.39704848767515.017984724.86770818553332.68173030720.00574041999756.5546151517273985.633685614258203.536470713730469.574267121439.762882304181804.72820068135412.051037981129751.38454686712.580964374625.645393328426.436699605126.11470570979357172.41866451713042.720256972.95555916454417.26631125522332364.3599668117401457.483731314366997.63677213899249.692661625205.5841137163185534.416849805137684.346854521130566.89339428413.233585688425.694763300226.493833522426.2261588639810697994.01036854834771.6021661163.00848333174857.2365643207A1A22666576.9141062117164577.0937814452849.555151913730745.386198628521.0199535763184024.631406443137398.017556057129625.02068976713.835093141325.575280496226.55423355326.1158720225911147714.53251508557.6295681333.15887479854928.09361148370.08674900610.1105418163000967.961119616909900.660617614007852.458925213564726.743856530979.9187530944176718.744378366132901.542313241127550.60200298314.278272875625.473474867426.283618525826.0151803973hihohioUcUdRd343434343434573280557.5203271671041523.690271346182310.555291307598625.63149449888742.2826181311369729.06741239154493.69831327580857.2613171252693.1419191222102544.936730.00000079410.000000042234654720179.4341161674765350.423571336940862.630941325086109.80332513799455.0987731314292046.42764251987517.784847328576591.770472113670.6411105427242327.70484350.00000046910.0000000337719394905.1509211676788912.385691342141351.126811335785544.29446564553716.0422471315880060.76743261174128.993093329167591.7728432878506.8645576828189028.51783120.00000034360.0000000324767923912.3891061666317976.121791347477526.029051334647602.05313602637432.1986891307662868.88034267472444.939051328707907.3689943707430.6434527529952450.61841470.0000002660.0000000303822316683.76321676233567.444371356033185.590951339516963.25115645322807.0675011315444247.21349274055755.914823329323578.6488814509068.7898911730306212.9770970.00000021810.00000003864973302.0120961679460486.331961358963789.223011345233795.49615678798096.0552061317976610.22622278732198.467311329718386.2602485557537.7607006130423924.06486610.00000017630.0000000298904289017.3375711671650854.234071362061923.526231339576787.65645709651571.7011031311847908.46559282797780.292172329149135.3768316437910.9264878632104374.13300720.00000015180.0000000281933256120.2231441664996637.232031348181107.737551334411952.88631732383850.5370191306625932.45637285086784.253521328645240.7414886923928.1045511832290215.24728820.00000014090.00000002791/hiA1*ln(r2/r1)2*pi*k*LA1/A2*1/ho0.00000000170.021025782811340172.80.00000000060.00000000150.021025782811340172.80.00000000060.00000000140.021025782811340172.80.00000000060.00000000130.021025782811340172.80.00000000060.00000000120.021025782811340172.80.00000000060.00000000120.021025782811340172.80.00000000060.00000000110.021025782811340172.80.00000000060.00000000110.021025782811340172.80.00000000061/hiA1/A2*1/ho0.00000000060.00000000060.00000000060.00000000060.00000000060.00000000060.00000000060.00000000060.00000000060.00000000060.00000000060.00000000060.00000000060.00000000060.00000000060.0000000006

Sheet2800.352900.3581000.3621200.3711400.3781600.384

Sheet3