Handbook for heating and ventilating engineers . re. (c) The heat entering by the opening of doors. •(d) The heat from the men at work, lights, chemicalfermentation processes, etc. (e) The heat abstracted from material In cold storage. Refrigeration losses due to entrance of radiated and con-ducted heat may be calculated by formulas 10, 11 and 12, REFRIGERATION 309 Chapter III, if the proper transmission constants are in-serted. To obtain these constants for various types of in-sulation use Tables IV and XXIX. TABLE Transmission of Standard Types of Dry Insulation. Material Mill 1 2
Handbook for heating and ventilating engineers . re. (c) The heat entering by the opening of doors. •(d) The heat from the men at work, lights, chemicalfermentation processes, etc. (e) The heat abstracted from material In cold storage. Refrigeration losses due to entrance of radiated and con-ducted heat may be calculated by formulas 10, 11 and 12, REFRIGERATION 309 Chapter III, if the proper transmission constants are in-serted. To obtain these constants for various types of in-sulation use Tables IV and XXIX. TABLE Transmission of Standard Types of Dry Insulation. Material Mill 1 2 3 4 5 6 7 8 10 12 14 16 18 20 22 24 shavings, Type (a)thickness K . Material Hair Felt, Type (a) 1 thickness M. Vz, Vi, Type (c)Sheet Cork, Type (d) 4 with 1 air space 5 with V air space 3, Type (b) 1, Type (a) Granulated Cork 4, Type (a) Mineral Wool 2%, Type (b) 1, Type (b) Air Spaces 8, Type (a) K . . .071 . .112 ^TAR FVXPERSHAVING 5. TAR f^PtlR^/^^ORK^
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