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What to do if the DC cooling fan fails

by:TOCH     2021-02-26
What to do if the DC cooling fan fails u003cbru003e u003cbru003e u003cbru003e With more and more factories, the purchase of mechanical equipment will also increase. In order to extend the service life of the equipment, DC cooling fans need to be applied to dissipate heat, but we will find that the purchased DC After using the cooling fan for a long period of time, sometimes it doesn't rotate, or it fluctuates slowly and quickly, and it feels like it's stuck. There are many reasons for this failure. So what should I do if the DC cooling fan fails? u003cbru003e u003cbru003e u003cbru003e    As a machine, failure is inevitable. We did not choose to replace it immediately. We must find the cause from the faulty DC cooling fan. If the fan of the radiator stops rotating, it is very likely. The reason is that the speed of the fan does not reach the normal speed required for the radiator to work. In this way, the DC cooling fan cannot reach its operating power, and the consequence of such a slow rotation or even no rotation will occur, and the heat dissipation effect will definitely not be as good as before. At this time, we can try to make some adjustments to the fan blades so that its speed can meet the corresponding power requirements of the radiator. This time not only solves the problem, but also saves you the trouble of replacing a new device. u003cbru003e u003cbru003e u003cbru003e    If the machine frequently replaces the DC cooling fan, it will also cause this type of failure. Someone here will definitely say that I often change the cooling fan to keep the machine in the best working condition, why this is not good? In fact, the equipment we use does not necessarily need to be replaced with new fans. The most important thing is to find the best Suitable DC cooling fan. u003cbru003e u003cbru003e u003cbru003e    Another situation is that the speed of the DC cooling fan is relatively slow when it is turned on, and the noise is louder, and it will return to normal after a while. The above phenomenon still occurs after using the same fan for a period of time. The indoor temperature where the DC cooling fan is located is low, causing the lubricant on the rotating bearing to fail. At this time, you need to add antifreeze lubricant to the DC cooling fan, and pay attention to the temperature of the environment. u003cbru003e u003cbru003e u003cbru003e    If there is a sudden special noise during use, it is even louder than the sound of the power supply of the case, it may be due to a long period of disrepair, too much dust has collected on the surface of the DC cooling fan and the gap of the radiator . The motor lubricating oil of the fan has completely dried up, causing a motor-like roar. Our technicians from Tong Chi told us that we must first separate the DC cooling fan and the radiator, and the radiator can be cleaned directly with tap water. You can wipe it with soft paper first, and use a small medical cotton swab to wipe the gap. Open the plastic sticker on the back of the fan, and use ordinary sewing machine oil to add 1 drop to 2 drops to the movement. u003cbru003e u003cbru003e u003cbru003e    After the introduction of the editor, have you learned how to deal with the common failures of DC cooling fans? This also requires us to pay more attention to the daily use of DC cooling fans. And if you have any questions, you can consult our salary staff. We are a manufacturer specializing in the production and sales of cooling fans. We not only have our own production workshop, but also cooling fans, san ace Sanyo cooling fans, AVC Cooling fan. Welcome your online consultation.
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