Cold storage, heating and ventilating on board ship (1911)
Walker, Sydney Ferris · New York : Van Nostrand · leaf 205
h a low watt surface density and the chimney effect of thetube. It is manifest that, while all electric air heaters may be saidto give 100 percent efficiency, the practical efficiency, whichis judged by the uniform and effective distribution of the heatin the room, can be obtained only by passing a… … HC. 43. AIR-HEATER, CARTRIDGE UNIT TYPE. LOW TEMPERATtJRE TUBULAR AIR HEATER. 197 the heating source, and the less temperature difference between-the outlet and inlet, the more efficient is the heating system. Three distinct forms of heating elements are used by theGeneral Electric Company. The…
Ships -- Heating and ventilation · Cold storage on shipboard
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
