A complete passenger service unit (PSU) that includes a ducted housing that cools a stepped-down transformer from native 28 V DC aircraft power to 12-36 V DC to power and ultraviolet light producing ultraviolet wavelengths between about 200 nm and 235 nm. The ventilation air provided to all PSU stations is fed into the ducted housing to eliminate the need for additional fans or other cooling means for the transformer.
Aircraft Sanitizer
2022-07-28
Patent
Elektronische Ressource
Englisch