Components of a refrigeration system
A refrigeration system comprises of five basic components which are as follow: Evaporator– Evaporator is used to remove the unwanted heat from the product, via the liquid refrigerant. It is …
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Ton of Refrigeration (TR) or Unit of Refrigeration
The unit of refrigeration is called the ton of refrigeration (TR) which is defined as the quantity of heat to be removed to produce one-ton of ice at 0 degree …
Read MoreBasics of Thermodynamics
The name thermodynamics stems from the Greek words Therme (heat) and Dynamics (power). Thermodynamics is the branch of science which deals with energy and energy interactions and its effects on …
Read MoreMetal Forming Processes
Large set of manufacturing processes in which the material is deformed plastically to take the shape of the die geometry.k The tools used for such deformation are called die, punch …
Read MoreTemperature scale and relation between Fahrenheit and Celsius
To understand Temperature Scale first, we must know about What is Temperature. Temperature It is a measure of hotness or coldness.
Read MoreTerms Frequently Used in Thermodynamics
Followings are the terms which are frequently used in Thermodynamics:- 1. Molecules:- A substance consists of a large number of particles known as molecules. 2. State:- If no change is …
Read MoreWhat is Entropy?
The second law of thermodynamics while applied to a process give rise to a property, called entropy. Entropy can be defined as the randomness of the system which causes the change in energy.
Read MoreI.C. Engine
A heat engine is a mechanical device which firstly, converts the chemical energy (in the form of fuel) into the thermal energy (in the form of hot gases after the …
Read MoreRefrigeration
The main objectice of refrigeration is to conserve the foods, beverages and all perishable items etc. In 19th century it was observed that the growth of the microorganism degrades as …
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