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                    August 2017
                Vol.47
                No.28
                Air purification device is to increase indoor air cleaning degree by self circulation. After decades development, especially many international standards implemented by developed countries, its application has been expanded. In recent years, serious haze weather heated up the air purification market of China. In August issue, there are 6 articles present the evaluation index, application condition, calculation on indoor pollutants concentration and cleanliness recovery time, natural attenuation and evaluation of air cleaners with outdoor air, which covering theoretical discussion, practical analysis and R&D.
                [More]
                • Air cleaning device and applicable environment control
                • Environment control of operating room should not copy clean room technology
                • Natural attenuation of air cleaners in environmental test chamber and its influencing factors

                [More]          [More]       
                Journal of HV&AC is one of media partners of coming international events:

                MCE ASIA
                • Time: Sep.12th–14th, 2017
                • Venue: Marina Bay Sands, Singapore


                R&HVAC Indonesia
                • Time: Sep.28th-30th, 2017
                • Venue: Jiexpo Kemayoran, Jakarta, Indonesia


                SHC CONFERENCE
                • Time: Oct.29th-Nov.2nd, 2017
                • Venue: Abu Dhabi, UAE


                AHR EXPO
                Time: Jan.22nd-24th, 2018
                Venue: McCormic Palace, Chicago, USA


                ACREX
                Time: Feb.22nd-24th, 2018
                Venue: India Expo Centre, India


                HVAC&R Show
                Time: Jan. 23rd-25th, 2018
                Venue: ExCel, London, UK


                MCE
                Time: Mar.13th-16th, 2018
                Venue: Milan, Italy


                HVACR Vietnam 2018
                Time: April 18th-20th, 2018
                Venue: Hanoi, Vietnam

                  Artificial intelligent technology in China
                State Council of China released "Next Generation Artificial Intelligent Development Plan" which will deploy some significant sci-tech projects for next generation artificial intelligent (AI), targeting to reach the international advanced level and the core scale of AI exceeding 1,000 billion yuan and drive 10,000 billion yuan of related industries by 2030.

                China BACS market report
                Building automation control system (BACS) is a sub-system of intelligent building, and intelligent building is one of technical measures to achieve green building and the main part of smart city. In the past years, China has strengthened to develop smart city and green building and identified their strategies in the "13th Five-year Plan", as well as local governments also released related policies, which will bring a leap-forward development for building control industry.

                Updated energy standard for residential refrigerator
                "Household and similar refrigerating appliances" (GB/T 8059-2016) was officially implemented on July 1st, 2017. This is the first time to revise the refrigerator's energy standards in past 22 years. The new version will benefit to the development of the products, technology and market. The new version has integrated previous four standards into one and adjusted the related contents, including expanding the products scope, introducing testing program and improving testing methods.
                  Advertisement/contact: zhanglh@cadg.cn   
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