Electrical Engineering Mechanical Systems Design Handbook Dorf CRC Press 2002819s 9 docx

... the Terms of Use as given at the website. Design Procedures: Part 4 1 89 3. ASME, Power Piping Code, ANSI / ASME B31.1- 199 5. 4. ASHRAE Handbook, 2000 HVAC Systems and Applications, Chap. 11, ‘‘District ... permission from ASHRAE Handbook, 198 9 Fundamentals, Chap. 21, Table 2. Design Procedures: Part 4 Downloaded from Digital Engineering Library @ McGraw-Hill (www.digitalengineer...

Ngày tải lên: 17/10/2013, 22:15

... sources Several types of energy are used in control systems. Most older HVAC systems use pneumatic devices, with low-pressure compressed air at 0to20lb/in 2 gauge. Many systems are electric, using 24 to 120 ... available compressed air supply. There are new electrically driven actuators coming to market to work with the direct digital control (DDC) systems. But the simplicity and other...

Ngày tải lên: 20/10/2013, 16:15

... Heating Systems. ’’ 2. ASHRAE Handbook, 199 9 HVAC Applications, Chap. 33, ‘‘Thermal Storage.’’ Design Procedures: Part 5 Downloaded from Digital Engineering Library @ McGraw-Hill (www.digitalengineeringlibrary.com) Copyright ... control may be simplified. System design pressures are similar as for high- Design Procedures: Part 5 Downloaded from Digital Engineering Library @ McGraw...

Ngày tải lên: 20/10/2013, 16:15

... displacement compressors. 9. 3.3 Helical rotary compressors Helical rotary or screw compressors are made in single-screw and twin-screw types. The single-screw compressor (Fig. 9. 7) consists of ... Air Con- ditioning, July 198 7, p. 67. 2. Cooling-Tower Fundamentals, The Marley Cooling Tower Co., 199 8, Mission, KS. 3. ASHRAE Handbook, 2001 Fundamentals, Chap. 19, ‘‘Refrigerants,’’ and Ch...

Ngày tải lên: 24/10/2013, 15:15

... of Commerce, 194 7. (This code has been withdrawn but not replaced.) 5. ASHRAE Handbook, 2000 HVAC Systems and Equipment, Chap. 6, ‘‘Panel Heating and Cooling.’’ 6. ASHRAE Handbook, 199 9 HVAC Applications, ... incinerator, or re- frigeration equipment Source: HVAC Systems Design Handbook Downloaded from Digital Engineering Library @ McGraw-Hill (www.digitalengineeringlibrary.com)...

Ngày tải lên: 24/10/2013, 15:15

... Association, Exhaust Systems for Air Conveying of Vapors, Gases Mists and Non-Combustible Particulate Solids, NFPA 91 - 199 9. 2. Fundamentals Governing the Design and Operation of Local Exhaust Systems, Amer- ican ... (AIHA) (ANSI-Z9.2- 199 1). 3. R. W. Haines, ‘‘Air Flow Balance in a Laboratory,’’ Heating / Piping / Air Conditioning, November 198 1, pp. 1 59 160. 4. John H. Klote and...

Ngày tải lên: 28/10/2013, 22:15

... Conditioning, May 197 1, pp. 75–77. 2. National Electric Code, National Fire Protection Association, Quincy, MA, 199 9, revised every 3 years. Electrical Features of HVAC Systems Downloaded from Digital Engineering ... the workplace. The 195 0s and 196 0s then became a time of excess in lighting design, with high levels of illumination Electrical Features of HVAC Systems Downloaded...

Ngày tải lên: 07/11/2013, 19:15

... relationship between owner and con- Source: HVAC Systems Design Handbook Downloaded from Digital Engineering Library @ McGraw-Hill (www.digitalengineeringlibrary.com) Copyright © 2004 The McGraw-Hill ... contractor for required work. References 1. ASHRAE Handbook, 2001 Fundamentals, Chap. 36, ‘‘Abbreviations and Symbols.’’ 2. ASHRAE Handbook, 199 9 HVAC Applications, Chap. 38, ‘‘Com...

Ngày tải lên: 07/11/2013, 19:15

... relieving the design office of any possible in- volvement, except to clarify a conflict in documents or a design error. Source: HVAC Systems Design Handbook Downloaded from Digital Engineering Library ... functional project which serves as a credential in the search for the next design assignment. References 1. ASHRAE Handbook, 199 9 HVAC Applications, Chaps. 34–41, regarding bui...

Ngày tải lên: 07/11/2013, 19:15

... strongly to the clarity of this definition. Source: HVAC Systems Design Handbook Downloaded from Digital Engineering Library @ McGraw-Hill (www.digitalengineeringlibrary.com) Copyright © 2004 The McGraw-Hill ... three-ring looseleaf styles to mechanical clip systems to standard bound-book Technical Report Writing Downloaded from Digital Engineering Library @ McGraw-Hill (www.digi...

Ngày tải lên: 15/12/2013, 03:15