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Heat Exchanger LMTD Calculator
Kalkulahin ang Log Mean Temperature Difference para sa parallel at counter flow heat exchangers. Opsyonal na Q=U·A·LMTD sizing.
LMTDCounter & Parallel#181
Results
Counter Flow LMTD
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Parallel Flow LMTD
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Counter Flow Area (kung U & Q ay ibinigay)
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Parallel Flow Area (kung U & Q ay ibinigay)
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Hot Side ΔT
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Cold Side ΔT
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Temperature Profile (Counter Flow)
LMTD Formula
Counter Flow
ΔT₁ = T_h,in − T_c,out | ΔT₂ = T_h,out − T_c,in
Parallel Flow
ΔT₁ = T_h,in − T_c,in | ΔT₂ = T_h,out − T_c,out
Design Equation
Ang counter flow ay laging gumagawa ng mas mataas na LMTD kaysa parallel flow para sa parehong temperatures, nangangahulugang mas kaunting area ang kailangan.
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