Headline News Volume 594
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eJARN.com Headline News
Date: Aug 27, 2021, Volume 594
( http://www.ejarn.com )
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<Aug Regular edition>
1. Review of the Global AC Market in the First Half of 2021
According to a JARN survey, the global RAC market scale in the first half of 2021 is estimated to have increased by 1.8% compared with the same period in 2020, supported by the demand associated with the normalization of remote working from home. Meanwhile, the global packaged air conditioner (PAC) and variable refrigerant flow (VRF) system markets have been slow to recover. This delay in recovery was due to a decrease in demand for construction projects and commercial use.
Aug Regular page 1
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2. Samsung Addresses Greater Demand for Efficiency and Hygiene
JARN interviewed Young June Choi, head of Air Solution Biz Group of the Digital Appliances Business at Samsung Electronics, to hear about the reasons underlying the company’s good business performance this year, as well as new products, market strategy, and more.
Aug Regular page 8
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3. Daikin to Build Third Plant in India
Daikin Air conditioning India announced on July 12 that it plans to set up its third factory in India as part of its growth strategy to make the country its manufacturing hub catering to both domestic and foreign markets. The company will also ramp up its existing research and development (R&D) facility in India. The new plant will be built in Sri City, an integrated business city situated near the southern metropolitan city of Chennai. Construction is expected to begin by the end of 2022.
Aug Regular page 12
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4. Rotary Compressor Scored Striking Performance in the first half of the Year
According to China IOL, the rotary compressor industry saw its total sales volume reach 130.554 million units in the first half of 2021, growing by 28.28% year on year. Thanks to a low base last year, the performance statistics were striking in the first half of this year. From 2011 to 2021, domestic sales of rotary compressors saw growth rates hit record highs of 31.5% in 2017, and then fall continuously.
Aug Regular page 48
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5. Musings on HVAC&R- Development of AC Control Is Amazing
The evolution of controls and software is remarkable, especially in the areas of communications, information technology (IT), and audio and visual (AV). Development and manufacturing technologies for semiconductors and microprocessors used in these fields have been advancing at a tremendous pace. In the future, this remarkable speed of evolution and the tendency to apply these technologies, which were developed in communications, IT, and AV, to home appliances and air conditioners, will continue. As described above, recent air conditioner control is mainly based on electronic technology such as a microcontroller. However, since the main technology in air conditioning is still the refrigeration cycle, the development of innovative mechanical control is expected to take place in the future.
Aug Regular page 56
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