Educational196414 min640×480Subtitles

REFRIGERATION -- PRINCIPLES OF MECHANICAL REFRIGERATION

Department of Defense

Education

At the Internet Archive

Clips are not offered for this film: the US renewal records do not settle it.

About

Department of Defense - SHOWS APPLICATION OF BASIC PHYSICS OF HEAT TRANSFER IN REFRIGERATION UNITS. EXPLAINS TEMPERATURE CHANGES IN REFRIGERANT PASSING THROUGH THE EXPANSION VALVE, COMPRESSOR, CONDENSER AND EVAPORATOR AS IT CARRIES HEAT TO THE OUTSIDE AIR. - DOD PIN 27633

Archive
Internet Archive, in FedFlix: US government films
Licence or status
CC0 1.0, as the Internet Archive states it.
Credit
Department of Defense
Language
English
Subtitles
English (automatic)
Who can watch
The archive gives no rating. Invisible Network shows it to Tweens profiles and older, judged from its collection and subjects. How films are placed