Document Z4bzX9y5LXB8Yq8epv1XM79vV

Heating Ventilating Air Conditioning Guide 1938 Table 1. Desirable Temperatures and Humidities for Industrial Processing Ihdustht Automobile. Process Temperature Degress Fahrenheit 65 Rkiattvb Humxditt Per Cent 40 Baking... Dough fermentation room..................................... Make-up room.................. ....................................... Paraffin paper wrapping.......................................... 70 75 80 70 75 to 80 75 to 80 80 80 to 90 70 to 80 28 to 40 50 65 76 to 80 60 to 70 55 to 70 55 to 70 55 80 to 95 60 60 to 75 Biological Products.__ below 32 38 to 42 Brewing...... ........ Fermentation in vat room..................................... 44 to 50 60 50 30 to 45 Ceramic_________ Drying of auger machine brick......................... Drying of refractory shapes................................. 180 to 200 110 to 150 80 60. Chemical General storage.......... .......................................:............ 60 to 80 50 to 60 60 35 35 to 50 Confectionery.. Chewing gum rolling. ....................;....................... Chewing gum wrapping........................................... Chocolate covering....................................................... 75 70 62 to 65 70 to 80 65 75 to 85 60 to 68 .50 45 50 to 55 30 to 50 50 50 50 to 65 Distillery. Drug_____ General manufacture Storage of grains....................................................... . Storage of powders and tablets......................... 60 60 70 to 80 45 30 to-45 30 to 35 . Electrical_____ Food... Fur.. Insulation winding_____________ 1.............................. Manufacture of cotton covered wire............ Manufacture of electrical windings._______ Storage of electrical goods..................................... Butter making................................................................. Dairy chill room......... Preparation of cereals.................................. Ripening of meats......................................... Slicing of bacon............................................ Storage of apples......................................... Storage of citrus fruit.................................. Storage of eggs in shell................................ Storage of meats..........................;................ Storage of sugar. ................ ....... Drying of fiirs.. Storage of furs................................ .............. 104 60 to 80 60 to 80 60 to 80 5 60 to 70 35 to 50 . 35 to 50 60 40 60 to 70 70 to 80 40 60 31 to 34 32 . 30 Oto 10 80 . 60 60 . 38 38 80 45 75 to 85 80 80 50 35 110 28 to 40 25 to 40 622 7T Chapter 33. Industrial Air Conditioning Table 1. Desirable Temperatures and Humidities for Industrial Processing (Continued) Irddbtbt Incubators.--. Laboratory. Process Temperature Degrees Fahrenheit 99 to 102 General analytical and physical....... ........ 60 to 70 Storage of materials_____ 60 to 70 Relative Humiditt Peb Cent 55 to 75 60 to 70 35 to 50 Leather.________ Drying of hides________________________ 90 Library. Book storage (seediscussion inthischapter) 65 to 70 38 to 50 Linoleum_______ 80 40 Matches... ..... -- 72 to 74 60 50 Munitions.______ 70 55 Paint. 70 to 90 180 to 300 Air drying of oil paints................................ . 60 to 90 25 to 50 25 to 50 Paper. Binding, cutting, drying, folding, gluing.. 60'to 80 60 to 80 25 to 50 35 to 45 Photographic.... Development of film.................................... Printing........................... ............................... 70 to 75 75 to 80 70 72 60 50 70 65 Printing________ Press room (general). .... ........................... Press room (lithographic)........................... 70 77 75 60 to 75 60 to 80 45 65 60 to 78 20 to 60 35 to 45 Rubber................. Dipping of surgical rubber articles........... 90 75 to 80 25 to 30 80 to 84 .. 42 to 48 Soap. 110 70 Cotton-- carding______________ ;.............. combing............ ........................... spinning.. ................................... Rayon-- spinning......... .............................. Textile........... ..... spinning............... .................. ...... throwing....................................... Wool-- carding. .. ................................. weaving. . 1: 75 to 80 75 to 80 75 to 80 60 to 80 68 to 75 70 70 75 to 80 75 to 80 75 to 80 75 to 80 75 to 80 75 to 80 75 to 80 50 60 to 65 50 to 60 60 to 70 70 to 80 85 65 60 to 65 65 to 70 65 to 70 60 to 70 65 to 70 55 to 60 50 to 55 Tobacco._______ Cigar and cigarette making...... !................ Stemming or stripping....... :........................ 70 to 75 90 75 to 85 56 to 65 85 70 623