Air conditioning and refrigeration mechanical engineering handbook

... 21 Wang, S.K. and Lavan, Z. Air- Conditioning and Refrigeration Mechanical Engineering Handbook Ed. Frank Kreith Boca Raton: CRC Press LLC, 1999 c  1999byCRCPressLLC Air- Conditioning and Refrigeration ... load calculation and energy programs to analyze the characteristics of air- conditioning cycles. Refer to Wang’s Handbook of Air Conditioning and Refriger...

Ngày tải lên: 14/03/2014, 19:27

... of ASHRAE Standard 90.1-1999 and ASHRAE Standard 62-1999, often called the Energy standard and Indoor Air Qual- ity standard, the second edition of Handbook of Air Conditioning and Refrigeration ... Conditioning Systems 1.4 Desiccant-Based Air Conditioning Systems 1.4 Thermal Storage Air Conditioning Systems 1.5 Clean-Room Air Conditioning Systems 1.5 Space Co...

Ngày tải lên: 29/10/2013, 20:15

... properties of moist air is based on the formula- tions developed by Hyland and Wexler of the U.S. National Bureau of Standards. The psychromet- ric chart and tables of ASHRAE are constructed and calculated ... dry air, mol n w ϭ number of moles of water vapor in moist air sample, mol n ws ϭ number of moles of water vapor in saturated moist air sample, mol Moist air is a binary...

Ngày tải lên: 29/10/2013, 20:15

... location and orientation of the welding tip based on sensor data. Commonly used sensors include mechanical probes, computer vision, laser edge detection and ranging, and arc current and voltage. ... propellers and aircraft landing gear are machined with rounded milling tools which leave a pattern of tool marks which must be ground off. Cast parts require gate and sprue removal...

Ngày tải lên: 06/11/2013, 09:15

... the path of the particle and not collinear with v in curvilinear motion. Tangential and Normal Components Tangential and normal components are useful in analyzing velocity and acceleration. Figure ... the velocity must decrease, and vice versa. Impulse and Momentum Impulse and momentum are important in considering the motion of particles in impact. The linear impulse and momen...

Ngày tải lên: 23/12/2013, 00:15

... Bela I. Sandor 1.1 Introduction Bela I Sandor 1.2 Statics Bela I. Sandor 1.3 Dynamics Stephen M. Birn and Bela I. Sandor 1.4 Vibrations Bela I. Sandor 1.5 Mechanics of Materials Bela I. Sandor 1.6 ... corrosive and thermal and mechanical cyclic loading environment) is a poor product because of safety, vibration, and noise problems. There are sophisticated methods to assure a product...

Ngày tải lên: 23/12/2013, 00:15

... ambient temperature and might not have sufficiently uniform thickness. Mechanical Testing Standards. Many engineering societies have adopted mechanical testing standards; the most widely accepted are the standards ... corrosive and thermal and mechanical cyclic loading environment) is a poor product because of safety, vibration, and noise problems. There are sophisticated metho...

Ngày tải lên: 02/01/2014, 22:23

... such applications as door and window frames; pipe, fittings, and conduit; building panels and siding; rainwater gutters and down spouts; credit cards; and flooring. Plasticized PVC Flexible ... clothing, shoe fabrics, hand- bags, luggage, and auto door panels; and energy absorption for quiet and comfort in flooring, carpet backing, auto headliners, and...

Ngày tải lên: 06/01/2014, 21:56

... of *"Small Tools Planning and Control," in Tool Engineers Handbook, McGraw-Hill, New York, 1959, Section 3. expanded codes describing the specific application and the various types ... tied to the standard tool family code. Tool-maintenance and repair costs can be best summarized when they are referenced to a standard tool family code. Mai...

Ngày tải lên: 06/01/2014, 22:06

... 0.5% idle CO standard and a cold (2O 0 F FTP) CO standard of 10 gm/mi. flexible fuel and bi-fuel vehicles must certify both to the dedicated (alt. fuel) standard (while using the ... economy (CAFE) standards shown in Table 59.6 (a different, and lower, set of standards is in effect for "low-volume" manufacturers). The CAFE standard is the m...

Ngày tải lên: 06/01/2014, 22:17