Скачать или смотреть Vapor Compression Refrigeration [VCR] | Basic Mechanical Engg. | SNS Institutions

This lecture explains the working principles of the Vapour Compression Refrigeration (VCR) system, a core topic in Refrigeration and Air Conditioning for Basic Mechanical Engineering students. The session walks through each component—compressor, condenser, expansion valve, and evaporator—and shows how refrigerant circulates through these stages to absorb and reject heat in a closed cycle.​​

Students learn key ideas such as pressure–temperature relationship, phase change of refrigerant, subcooling, superheating, and the refrigeration effect, helping them clearly visualize how practical systems like refrigerators and air conditioners operate. The lecture is concise, beginner-friendly, and aligned with the SNS Institutions’ design thinking approach to make thermal systems easier to understand and apply.

#snsinstitutions #snsdesignthinkers #designthinking