4O LESSONS ON REFRIGERATION AND AIR CONDITIONING FROM IIT by EE IIT, Kharagpur, India

By EE IIT, Kharagpur, India

Show description

Read Online or Download 4O LESSONS ON REFRIGERATION AND AIR CONDITIONING FROM IIT KHARAGPUR. USEFUL TRAINING MATERIAL FOR MECHANICAL ENGINEERING STUDENTS COLLEGE, OR AS REFERENCE FOR ENGINEER PDF

Best training books

The Coaching Handbook: An Action Kit for Trainers & Managers

Filled with functional details, case experiences and routines, this all-inclusive booklet deals an easy and sensible method for training others.

Training Needs Assessment: Methods, Tools, and Techniques

This publication covers the necessities of wishes research from the rising trainer's point of view by means of offering simply the correct amount of aid and information with out going too deep into the topic. the themes lined comprise while and the way to do a coaching wishes research; utilizing casual and formal research suggestions; target, job and inhabitants research; and the way to improve and current a coaching plan for administration approval.

Rethinking Careers Education and Guidance: Theory, Policy and Practice

Re-thinking Careers schooling and counsel is the 1st e-book released within the uk to hide idea, coverage and perform in all sectors of careers schooling and suggestions provision. The e-book positive factors: * an authoritative evaluation of profession theories, including a brand new occupation studying idea * an research of the improvement of careers provision in faculties; schools; greater schooling; paintings firms; the Careers provider, and in different organisations * an exam of the most facets of perform * an exploration of how of aiding improvement and evaluate * an research of the function of public coverage, and the advance of steering platforms in different components of the realm.

City Girl in Training

Urban woman IN education Philly Gresham by no means desired to be a "city girl". a lot to the annoyance of her mom and dad, the enjoyment of her shrewdpermanent brothers and sisters and the exasperation of her boss, she had no ambition in any respect. She simply desired to remain within the city the place she'd been born, marry the boy subsequent door, elevating their infants and dwelling fortunately ever after.

Additional info for 4O LESSONS ON REFRIGERATION AND AIR CONDITIONING FROM IIT KHARAGPUR. USEFUL TRAINING MATERIAL FOR MECHANICAL ENGINEERING STUDENTS COLLEGE, OR AS REFERENCE FOR ENGINEER

Sample text

1) b) Comfort – commercial, residential etc. 2) At the end of the lesson, the student should be able to: a) List various applications of refrigeration and air conditioning b) List typical conditions required for various food products, processes etc. c) State pertinent issues such as energy efficiency, Indoor Air Quality etc. 1. Introduction As mentioned in Lesson 1, refrigeration deals with cooling of bodies or fluids to temperatures lower than those of surroundings. This involves absorption of heat at a lower temperature and rejection to higher temperature of the surroundings.

Thus R-717 denotes ammonia (ammonia is inorganic and its molecular weight is 17), R-718 denotes water etc.. g. R-500, R-502 etc. The introduction of CFCs and related compounds has revolutionized the field of refrigeration and air conditioning. Most of the problems associated with early refrigerants such as toxicity, flammability, and material incompatibility were eliminated completely. Also, Freons are highly stable compounds. In addition, by cleverly manipulating the composition a whole range of refrigerants best suited for a particular application could be obtained.

Conclusions: The compressor technology has undergone significant developments in the last hundred years. Almost all the compressors described so far have reached a high level of perfection. Today different compressors are available for different applications, starting from small hermetic reciprocating and rotary compressors for domestic refrigerators to very large screw and centrifugal compressors for huge industrial and commercial refrigeration and air conditioning applications. However, development is a never-ending process, and efforts are going on to develop more efficient compact, reliable and quiet compressors.

Download PDF sample

Rated 4.01 of 5 – based on 12 votes