Story Of The Refrigerator

Creator: 22-2 Kanda Misakicho Chiyoda-Ku

Format: 16mm

Sound: sound

Description: Tells the story of the development of refrigeration from the basic chemical refrigerator to thermoelectric refrigerators. Discusses achieving cool temperature by evaporating ethyl inside a flask and the functions of the evaporator, compressor, motor and liquefier.

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Original permalink · Record added: 2023-02-27 04:26:37