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How To Increase Thermal Efficiency And COP Of Reversible Device || Engineering Thermodynamics-54 || - YouTube
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![PDF) COP HQ W = & & Refrig.COP L H L Q Q Q = − H.P.COP H H L Q Q QTs = surface temperature [K | Paul Tshaba - Academia.edu PDF) COP HQ W = & & Refrig.COP L H L Q Q Q = − H.P.COP H H L Q Q QTs = surface temperature [K | Paul Tshaba - Academia.edu](https://0.academia-photos.com/attachment_thumbnails/31482679/mini_magick20190426-1468-y9on6y.png?1556273360)