A rapid expansion of heat pumps in Sweden was preceded by a two-decade period of industrial and entrepreneurial activity, academic research and government agency & electric utility interventions. The industrial context, electric utility support, academic continuity and technological-institutional alignment ...
Read to learn more about the new line of heat pumps from Panasonic. Heat pumps are an exciting technology that could change how you heat your home.
Faults in the compressor, evaporator and source heat exchanger were more recurrent than in other components of large-scale heat pumps. Overall, the most common faults were fouling of heat exchangers and refrigerant leakage. Faults related to negative impacts like system shutdown, performance reduction...
Simple though the basic idea may be, the details of how heat pumps work are fascinating. In the name of controlling your home’s temperature, this device can almost seem to break the laws of physics. Heat pumps are also getting better: new models are more efficient and better able to han...
Figure 1. Applications of microscale flow and heat transfer in industrial fields. The working state of compact heat exchangers can be attributed to the physical process of microscale flow and heat transfer. Research on microscale flow can be traced back to the 1840s, when Poiseuille et al. [...
Rebecca is the lead safety reporter and in-house expert for SafeWise.com. She has been a journalist and blogger for over 25 years, with a focus on home and community safety for the past decade. Rebecca spends dozens of hours every month poring over crime and safety reports and spotting tr...
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As a result, Spray’s pumps featured a different design with a compression ratio greater than 3:1. There were no ports or hydraulic space due to the use of a pop-up valve. Laboratory tests showed that the pump could move relatively dense slurries of bubbles at high pressure owing to its...
In the letter from Transport Canada requesting a closer look at the project, they say the decision bodies are interested in enabling further exchange of information about the cumulative effects of the project. According to Transport Canada, potentially affected First Nations were invited to share thei...
The heat pumps based on the vapour-compression cycle consume a small amount of energy for a single-stage or multiple-stages compression, in order to generate the high-temperature and high-pressure vapour. Thus, the following heat-rejection process can be utilised for various purposes, including ...