Common Sense Of Refrigeration - Samsung AR07CSDAFWKN Service Manual

Preference Sheet

7-12 Common sense of refrigeration

■ Air supplier?
It supplies fresh air to the building or room through procedure of air circulation for fresh environment.
■ Effectiveness of air supplier
It diminishes the stress or fatigue and enhances vivid desire through fresh air circulation. Also, filthy air indoor is be-
ing cleaned by Air-Filter and it keeps clean and fresh environment and dehumidification. Temperature, humidity, air
stream, cleanness are called for factors of air supplier and they are kept in proper condition for usage purpose.
■ Four factors of air suppliers
The human body keeps regular temperature regarding the human body's freshness.
For keeping freshness, heat generated from human body should emit outside of the body by air circulation, conduc-
tion, emission, and evaporation. The human body feels freshness when the emission rate is 40~45%, which was
emitted by a radiation when it is comfortable and warm, and air circulation and conduction is 20~30%, and evapora-
tion is 20~24%.
It sometimes may depends on seasonal factor, wearing condition, age, sex and mental state other than indoor envi-
ronment.
But generally the value of fresh indoor temperature is that below 0.2(m/s) of indoor air circulation, the temperature
is 21~28°C when the wall temperature is the same as the indoor's and relative humidity is 30~31% in summer, the
winter temperature is 20~24°C and relative humidity is 30~60% in winter.
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