分类： 信息化
2014-05-10 15:41:46
A method for controlling an electric car radiator fan rotation , which is characterized in that there is connected to one end of a cylindrical housing bore of a thermistor, tank car matches with the external thread of the hexagonal water blocking tape sensor housing the other end of the socket cover has a housing containing a thermistor to the transistor, a resistor, a single block VE555 time base circuit, composed of a relay control circuit, which enables the tank temperature in the range 80 ℃ ~ 95 ℃ the temperature difference of 5 under ℃ case, the radiator fan motor start and stop. Simple low cost structure, high sensitivity, stable. this product is one of our main products
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