Refrigeration pdf nptel video

Describe various air cycle refrigeration systems section 9. Click on any video lecture link to view and download that video. Refrigeration and airconditioning nptel online videos. Manual for refrigeration servicing introduction technicians. The nozzles are of converging or diverging or convergingdiverging type as per the design. Lesson planning refrigeration and air conditioning. Click here to visit our frequently asked questions about html5. Question papers refrigeration and air conditioning. It is an ebook for people who are involved in training and. Lec18 refrigeration vapour compression cycle nptel.

Nptel video course ocean engineering applied thermodynamics for marine systems subject coordinator prof. Nptel gate courses for civil engineering online video lecture. In r and r15,8units of r09 syllabus are combined into 5units in r and r15 syllabus. An introduction thermoelectric cooling uses the peltier effect to create a heat flux between the junctions of two different types of materials. Vapour compression refrigeration systems mechanical. Your browser does not currently recognize any of the video formats available. So, you want to download all of the video lectures for a course in nptel. Ideally suited to those with a little or no knowledge of the subject. In the past, this was done by collecting ice in the winter and using its specific heat to cool as the ice melted. Welcome to the manual for refrigeration servicing technicians. Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, nptel online courses, youtube iit videos nptel courses. Air conditioning and refrigeration notes free pdf download.

Graham kelly download engineering noise control theory and practi. Mechanical refrigeration and airconditioning youtube. Compression refrigeration cycles in general take advantage of the idea that highly compressed fluids at one temperature will tend to. Nptel provides courseware in the form of video lectures and web courses. Applied thermodynamics videos, lectures, classes, courses, books, tutorials nptel thermodynamics videos, thermodynamics video lectures, thermodynamics video classes. Nptel, online courses and certification, learn for free. Which videos of nptel are a must watchbest for mechanical. Lecture 18 refrigeration vapour compression cycle lecture 19 psychometrics lecture 20 psychometrics continued. Nptel mechanical engineering refrigeration and air. Refrigeration and air conditioning free online course video tutorial by iit kharagpur. Refrigeration and air conditioning video lecture study.

How to download all of the lectures for a course in nptel. Learn for free, pay a small fee for exam and get a certificate. Refrigeration and air conditioning pdf notes rac pdf notes file to download are listed below please check it link. Welch 3rd edition download mirror 1 air conditioning and refrigeration. Refrigeration and air conditioning lecture notes pdf. This course provides a simple understanding of refrigeration and airconditioning fundamentals. Download pdf, ppt, lecture slides, handouts, solutions, projects and much more by. Cylinder and piston mechanism and pv diagram of a reciprocating compressor where d is the bore or diameter and l is the stroke, i. Refrigeration and air conditioning mechanical engineering. Which is basically a large heat exchanger, by rejecting heat to a cooling. Introduction to refrigeration and air conditioning watch more videos at. This effect is commonly used in camping and portable coolers and for cooling electronic components and small instruments. Introduction to refrigeration and air conditioning youtube.

Is it only me or do some of the remarks appear like they are written by brain dead peoplep and, if you are posting at additional online sites, id. Lecture 10 vapour compression refrigeration systems youtube. Mechanical engineering refrigeration and air conditioning nptel. Study material for free on the refrigeration and air conditioning course. You can also get course completion certification for some of the courses. Refrigeration and air conditioning pdf notes rac pdf notes. An efficient nozzle is designed to have higher velocity, greater mass flow and minimum inlet losses. The challenge in refrigeration and air conditioning is to remove heat from a low temperature source and dump it at a higher temperature sink. It is really great that you are preparing using nptel. Arora from iit kharagpur made available by nptel elearning initiative. Refrigeration and air conditioning online course video. Unit 3 refrigeration equipment refrigeration equipment.

Most of these courses consists 40 videos and 1 hour duration each. These notes are according to the r09 syllabus book of jntu. Vapour compression refrigeration systems vapour compression refrigeration systems watch refrigeration and air conditioning mechanical engineering course from iit kharagpur video lectures by prof. Lec18 refrigeration vapour compression cycle lecture series on applied thermodynamics for marine systems by prof. Nptel provides elearning through online web and video courses various streams.

When 1 pound of ice melts, it absorbs 144 btu, as latent energy. However, the cost, size, and complexity of refrigeration systems of the time, coupled with the toxicity of their ammonia coolants, prevented the general use of mechanical refrigerators in the. Dom ebooks fundamentals of mechanical vibrations 2nd edition by s. It is one of the best ways to prepare for competitive exams and also to clear your basics which is important for clearing interviews, during job, further studies etc. Digital vlsi system design nptel online videos, courses.

Absorption refrigeration systems that use librwater as a refrigerant have a coefficient of performance cop in the range of 0. Refrigeration and air conditioning i course about video. Find the attachment below for previous years question papers of refrigeration and air conditioning. Digital vlsi system design nptel online videos, courses iit video lectures. Ramgopal department of mechanical engineering iit kharagpur. Click here to visit our frequently asked questions about html5 video. Special university course for future engineers lecture notes. Vortex tube refrigeration it consists of nozzle, diaphragm, valve, hotair side, coldair side. Both power generation and refrigeration are usually accomplished by a system that.