The purpose of this research is to devise fan cooling nature of ice, salt and rice husk by tank structures from Stan methacrylate pretend band double. To distinguish between the ice and the husk. The cylinder cover is connected to the associated hole that is connected to the fan 12 v. The effects of ice on the salt air temperature When the ratio of ice on the salt is 10: 1 10: by experiment and 2 open fan slow and fast for 70 minutes. Then the temperature every 5 minutes, collect catch 14 once per round.Process using computational statistics, percentage, average data and standard deviation and mean or variance of the data. It was found thatThe effect of amount of ice to salt on temperature. When the ratio of ice on the salt is 10: 1 open fan slow, average temperature is 21.9785714286 variance is 1.102432376 degrees. A 5.015941922% when opening a fan speed, the average temperature is 23.0071428571 degrees, the variance is 1.033050765 degrees were 4.4901306147%.The effect of amount of ice to salt on temperature. When the ratio of ice on the salt is 10: 2 open fan slow, average temperature is 22.4428571429 variance is 0.2182290235 degrees. A 0.9723762982% when opening a fan speed, the average temperature is 22.7928571429 degrees, the variance is 0.5204526791 degrees. A 2.2834025407%.
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