DC cooling fans are widely used in our lives, so can DC cooling fans be dust-proof? Regarding such issues, let the editors explain in detail for everyone, let's take a look together.

For computer cooling fans, because of the longer working hours each day, in order to extend the life of the cooling fan and reduce the interference of dust on the cooling fan, many customers require the cooling fan to have a dustproof effect. For cooling fan manufacturers of a certain scale, such as the commonly used 8CM and 9CM cooling fans in computers, it is possible to do dustproof and waterproof treatment. Seal the motor completely because there is enough space.

For ultra-thin mini fans such as 10mm or less, such as 20 * 20 * 6, 30 * 30 * 7mm and other specifications, the thickness is only 7mm. If there is a fan blade inside and a motor outside, add a dust in the middle It is really not easy to cover the motor completely, because the space is too small.

For the problem of dust prevention, it is recommended that customers use our ultra-thin double-ball cooling fan. The balls are imported from Japan. The dust is not easy to enter. As long as there is no dust in the bearing, the coil, PCB and other accessories, the dust is also very small, so , With strong dustproof ability, can ensure that the life of the cooling fan is more than double that of the cooling fan with oil bearing.