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Federal Security Agency
U.S. Office of Education
Division of Visual Aids
Principles of Refrigeration
AVA12779VNB1
The principles of refrigeration explained.
Federal Security Agency
U.S. Office of Education
Division of Visual Aids
Principles of Refrigeration
AVA12779VNB1
The principles of refrigeration explained.
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Federal Security Agency
U.S. Office of Education
Division of Visual Aids
Principles of Refrigeration
AVA12779VNB1
The principles of refrigeration explained.
Old School instrustion is the best because it was done at a time when humans still had the ability to communicate effectively without bouncing all over the place. This is a good example of a clear and concise explanation.
oldy goldy , we are in the same cooling industry, check out our channel and subscribe
Wow…..this video is very insightful. I'm in love with refrigeration now!
An excellent presentation leccture for new Learner
is this training on DVD somewhere?
this voice over do kind of sounds like morgan freeman (some) 😁
i have dought
while deschrge from compressor refrgrnt is converted into liquid and dis liquid absorbs heat from things wat v r kept in an refrigerator and after dat dis refreigernt is converted to gas state befire entring to suction of compressor
dought is dat
if der is nothing in refrigerator i,e nothing to cool den how refreigernt change its stae from liquid to gas ??
Finally a decent explanation of absorbtion chillers.
What is a pykrete cold storage vessel?
greate explanation from the basis point.. Thanks for sharing
thanks, for getting back to A/C basics (all natural)
Really interesting
The Federal Security Agency is making refrigeration training films????
Wow this is dated – 1944 – excellent info thx
This video is COOL. 😉
it is good for student and use to understand the basic information about refrigeration
Very good explanation for skilled and unskilled people, pls upload more like this
a better way to understand for students
GOOD TOPIC FOR ALL SUBJECT INTERESTING CANDIDATES!!!!!
This is the TUTORIAL!!!!!!!!!!!!!
The great thing about the free market is that I don't have to know a damn thing about this!
Thank you very much!
Respect to old school.
hell yes refrigeration!!!!!!!!!