December 9, 2024 No Comments Some HVACR industry advocates have already started to challenge certain regulations,and ACCA believes this could have had some impact on the EPA’s recent rule about tracking systems for cylinders. ACCA Praises Court Decision That Canceled Overtime Rule ...
CFC regulationsair conditioning and refrigeration industryI welcome the opportunity to speak about a subject of great importance to our industry. The biennial conferences at Purdue have acquired a justified reputation for substance and excellence, and I'm glad to see the large attendance. Given the ...
When outdoor air is heavily polluted, set air conditioning (HVAC) systems with fresh air intake to their recirculate mode. Use air purifiers or high-efficiency HVAC filters (such as HEPA or HyperHEPA filters) to remove fine particles from the air. In the event indoor air pollution levels are...
Besides handling the gas exchanges between the body and the environment, another crucial role of the respiratory tract is, during inspiration, to bring the air from ambient conditions to body temperature and full saturation in water vapor2,3,4. This conditioning is vital to avoid damage in the ...
UN Environment Programme (UNEP) Life Cycle Initiative, Global LCA Data Access, (2023). https://www.globallcadataaccess.org (accessed July 6, 2023). Google Scholar [82] B. El Fil, D.B. Boman, M.J. Tambasco, S. Garimella A comparative assessment of space-conditioning technologies Appl....
BS EN 15267-1-2023 Air quality. Assessment of air quality monitoring equipment. Part 1: General principles of certification 空气质量. 空气质量监测设备的评定. 第1部分: 认证的一般原则.pdf,BS EN 15267-1:2023 Air quality - Assessment of air quality monitor
As global temperatures rise, a growing number of people around the world will be exposed to the potential harm caused by heat stress1. Adaptation through the use of air-conditioning2has been the subject of a recent and growing literature that looks at patterns of potential needs and demand acr...
Governments around the world are implementing stricter environmental regulations, particularly concerning the energy efficiency of cooling systems and refrigerants. These regulations are a key driver for innovation and market growth in the air conditioning and refrigeration compressor market. For Instance, the...
This article discusses the forms of domestic central air-conditioning and analysis the causes why the air quality indoors is low in that condition.Further,the author brings us some solutions available to the various forms.These suggestions have great value of reference for promoting the air quality...
The Air Conditioning and Heating Services industry derives most of its revenue from installation and maintenance work in the non-residential property market. Still, many small contractors concentrate on installing and repairing domestic air conditioning and heating systems in residential and other small bu...