What is a ball bearing fan?
Release time:2021-11-09
What is a ball bearing fan? We have also provided a brief introduction to this issue before, but we found that there are still many customers who do not understand. Coincidentally, today I would like to take this opportunity to explain to everyone. I hope it can bring good help to relevant parties.
Ball bearing fan refers to a fan with ball bearings, which has the advantages of wear resistance and longer service life than oil bearing fans during use. But the cost is relatively high. When using a ball bearing fan, you also need to understand that it operates using round metal balls, so it belongs to point contact, making it easy to activate and operate. In addition, ball bearings are used in conjunction with springs, so the metal ring outside the ball bearing is supported by the spring, and the weight of the entire fan blade rotor is located on the ball bearing, indirectly supported by the spring. At this time, it can be used for portable products in different directions and angles, but it is still necessary to prevent them from falling off. Of course, this is also to prevent damage to the ball bearing, which may cause noise and reduce its service life. If explained this way, everyone will understand. In addition, what we need to know here is that ball fans are similar to bearings, but there is a metal ring sleeve on the bearing, which is actually two circular sleeves together with a tight seam. However, theoretically speaking, its ball is good, but if the quality is poor, ordinary users like us cannot repair it. If the bearing makes too much noise during use, just remove it and add some oil
When using a ball bearing fan, its advantages are also quite clear. For example, it is an improvement on traditional oil containing bearings. Manufacturers also use a combination of sliding friction and rolling friction in production. In fact, a combination of one ball bearing and one oil containing bearing is used to reduce the cost of double ball bearings. The staff should understand that the rotor and stator of the ball bearing fan are lubricated with lubricating oil using balls. Therefore, the ball bearing fan is also equipped with lubricating oil. It overcomes the problem of short service life of oil containing bearings, which makes their operation unstable, and the cost increase is extremely limited. Ball fans also absorb the advantages of oil containing bearings and double ball bearings, increasing the service life of the bearings to 40000 hours, which is still a disadvantage of having room for improvement. For example, its disadvantage is that after adding ball bearings, the operating noise increases slightly, but it is still smaller than that of double ball bearings. We mainly engage in products such as brushless fans, cooling fans, DC blowers, micro fans, AC fans, waterproof fans, etc. It can be seen that their product range is really diverse and quite complete, which can meet the needs of customers from different industries. If you want to place an order, you can definitely collaborate with them.
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