Summaries of air conditioning, ventilation and building-services topics with links to the original sources.
21FEBRUARYIndustrial air conditioning is a high-capacity air conditioning system used mainly in factories, industrial parks, high-rise buildings, hotels, and resorts. The article introduces VRV, VRF, Packaged, and Chiller systems, and describes their technical characteristics and applications suited to different types of spaces.
31JANUARYVRF and VRV are air conditioning systems that adjust refrigerant flow according to demand, allowing multiple indoor units to connect to one outdoor unit. The article presents their operating principles, technical characteristics, advantages and disadvantages, and applications, and also introduces water-cooled VRF/VRV systems.
22FEBRUARYThe article introduces Central Air Conditioning and Central Air Conditioning Systems, outlining the features, advantages, and applications of both systems in large spaces. It focuses on centralized cooling, convenient management, energy savings, and support for maintaining suitable temperature and humidity levels.
14DECEMBERThe page compiles abbreviations used in HVAC (Heating, Ventilation, and Air Conditioning) drawings, together with their English names and Vietnamese meanings. It covers air conditioning and ventilation equipment, chilled water and heat rejection systems, valves, sensors, controls, elevation symbols, and units of measurement; it also introduces VINAMEED's service quality commitments.
