kylteknik
Kylteknik, or cooling technology, is the engineering discipline focused on removing heat and controlling temperatures in buildings, equipment, and processes. It encompasses refrigeration, air conditioning, industrial process cooling, and cryogenic applications.
The discipline relies on thermodynamics and heat transfer. The most common technology is the vapor-compression refrigeration
Other cycles and technologies include absorption refrigeration (driven by heat rather than mechanical work), liquefaction and
Typical systems comprise a compressor, condenser, expansion device, and evaporator, together with control electronics, sensors, and
Applications span residential and commercial air conditioning and refrigeration, supermarkets, food processing, pharmaceuticals, data centers, and
Environmental and regulatory context includes measures to phase down potent greenhouse gases, such as the Montreal
Ongoing developments combine higher efficiency, natural refrigerants, and digital controls, with innovations in heat pumps, district