The solution for an efficient liquid overfeed system with an effective defense against refrigerant leakage can be found in the hermetic liquid refrigerant pump. Hansen Technologies’ hermetic pumps are ...

The service technician must be able to recognize an overcharged system and recover some of the refrigerant to bring it down to the correct charge. The system checklist below shows a system with an ...

A research team has made a groundbreaking discovery in the quest to replace hydrofluorocarbons in refrigeration systems with natural refrigerants such as water and alcohol. Their study involved ...

Jun 19, 2019: Developing a new type of refrigeration via force-driven liquid gas transition (Nanowerk News) A research team of Tohoku University, Nissan Motor Co., Shinshu University, and Okayama ...