Carrier Transicold has launched the new Supra High Efficiency (HE) 11 multi-temperature (MT) and HE 13 MT units ...

US residential HVAC shipments significantly softened in 2023. Indeed, according to AHRI, industry shipments of air conditioners, heat pumps, and furnaces declined about 18% year over year in 2023, ...

Reliable communication in underwater acoustic channels is a challenge task because various kind of factors such as multipath interference, Doppler shift, and ambient noise should be considered. This ...

Stadler has chosen technotrans to equip ten intercity trains with customised cooling systems, tailored for the demanding desert conditions of the Middle East.

This paper proposes the fixed-off-time pulse coding modulation (PCM) for single-phase direct ac-ac converters in induction heating (IH) systems, which achieves fixed-frequency control of the direct ac ...