Fans rely on sufficient air volume to dissipate heat, and the greater the air volume, the greater the power consumption.
The power consumption of 0.8A fan is 12× 0.8 = 9.6W, while the power consumption of 0. 16A fan is only 2.0W, so the air volume of 0. 16A fan is far from enough to achieve the heat dissipation effect.
Cooling fan, English name: cooling
fans
. The technology and performance of cooling fan have completely reached the mature stage, and new technologies are constantly emerging. The size of the fan varies from 8mm to 280mm, and the voltage is 5V, 12V, 24V, 48V, 1 10V, 220V, 380V, with square, round and olive shapes.
The working principle of cooling fan is realized by energy conversion, that is, electric energy → electromagnetic energy → mechanical energy → kinetic energy. Its circuit principle is generally divided into many forms, and the performance of different circuit fans will be different.
Widely used in computers, communication products, photoelectric products, consumer electronics, automotive electronic equipment, switches, medical equipment, heaters, air conditioners, frequency converters, ATMs, car freezers, welding machines, induction cookers, audio equipment, environmental protection equipment, refrigeration equipment and other traditional or modern instruments and equipment.