Technical Note
Clean Air Conditioners and Ventilation
Clean Air Conditioners In the history of air conditioners, a huge amount of energy has been channeled into research and development (R&D) of their major functional components such as compressors,...
ICR2019 – The Ideal Platform to Take Stock of the Historic K
The 25th International Institute of Refrigeration (IIR) International Congress of Refrigeration (ICR2019) was successfully staged in Montreal, Canada, on August 24–30. JARN participated in the c...
Japanese AC Manufacturers Further Strengthen Technical Capab
According to the Development Bank of Japan (DBJ), domestic capital investment in fiscal year 2019 (end of March 2020) is planned to achieve double-digit growth in both the manufacturing and non-manufa...
Improving Air Quality with RACs
Sei Suma, senior adviser, Japan Air Conditioning, Heating & Refrigeration News (JARN) The main function of air conditioners is to create a comfortable thermal environment by regulating the indo...
Fan Motors and Instrumentation
– The Latest Trends A fan motor, as the name indicates, refers to a motor that drives the fan’s blade. Fans are divided into several types according to factors such as the required air ...
International Conference on Compressors and Their Systems
The 11th biennial International Conference on Compressors and their Systems was organized by the renowned Centre for Compressor Technology and held from September 11–13 at City, University of Lo...
Three Selected Refrigeration Papers Presented at the 18th Eu
From June 6 to 7, 2019, the 18th European Conference–the Latest Technology in Air Conditioning and Refrigeration was held at Politecnico of Milan, Italy. This conference was co-organized by Cent...
Recent Trends of Refrigerants for Mid-and Low-temp Equipment
Here, mid-and low-temperature equipment refers to equipment commonly called air conditioners for comfort cooling as well as refrigeration equipment for the purpose of cooling down to approximately &nd...
All Things Comfort
Sei Suma, senior adviser, Japan Air Conditioning, Heating & Refrigeration News (JARN) For human beings, the temperature environment is an important factor with life and death implications. In 2...
Smart Air Conditioners
Looking back at the history of room air conditioners (RACs), firstly, the integrated window type was invented, followed by the split type that splits the window type into an indoor unit and an outdoor...
