Refrigeration and Air Conditioning Technician RACT Skill

Some of the latest trends in parabolic trough collector design   View web version 18 October 2023 — Issue 10 | Vol 18     Source Products   |   Webinar Library   |   Standards Some of the latest trends in parabolic trough collector design Efforts to improve the performance and cost of parabolic trough collector systems focus on geometry, working fluids and choice of engineering materials. Read more  → Rosenberg USA Innovative plug fan delivers less noise, greater efficiency and airflow The new N88-56700 560 mm Gen 3+ EC backward-curved module delivers up to 70% efficiency, 50% less noise and 12% higher airflow, up to 13,000 CFM. 23...