Direct refrigeration cooling or direct expansion cooling offers many advantages including the highest efficiency and highest cooling power. Click the video to learn more (Run time: 1 min, 55 sec).
Are you wondering how vapor compression refrigeration works? This educational video, uses the vapor compression refrigeration cycle diagram to explain the physics of phase change heat transfer (Run time: 3 min).
EKSPLA, a major manufacturer of industrial ultrafast lasers for micromachining has integrated a direct refrigerant (direct expansion) cooling system from Aspen Systems into their new FemtoLux 30 laser (Run time: 2 min, 41 sec).
We talk with Dr. Victor Gonzalez of University of Kansas about his fascinating research into climate change and temperature effects on bees as well as other vital pollinators. (Run time: 4 min, 48 sec).