Ceiling fan lights with a big buzz? The reason why the ceiling fan is buzzing

1. Lack of oil in the rotating shaft: If the fan is used for a long time, the oil and water at the rotating shaft are too dry, and it will make a buzzing sound and slow down the turning speed of the fan, so you can drop a few drops of lubricating oil at the rotating place of the fan.

2. Capacitor burned out: If the fan is used for a long time, the capacitor may burn out, so you can replace the capacitor.

3. Short circuit: If the fan always rotates and stops, it may be that the internal circuit of the fan is short-circuited, which is very troublesome to maintain, and it is basically scrapped, so you can consider replacing the fan.

4. Loose spiral: It is also possible that the spiral at the hinge of the fan is loose, and the spiral can be tightened.

Precautions for the use of ceiling fans:

1. Check the ceiling fan: the ceiling fan has been used for about one year, and the user should check whether the various parts of the ceiling fan, such as the boom, screws, terminals, blades, etc., are loose or corroded, rusted, cracked, deformed and other abnormal conditions, and whether the joints of each part of the boom and the hook are firm and whether the force is good. If there are loose screws, tighten them in time, and replace the damaged parts in time.

In addition, check the screws and pins every 2 to 3 years.

The degree of wear and tear should be replaced in time if it is found that the wear is serious.

2. Test operation** Ceiling fan is best run under the ceiling fan when no one is there before use. Through test operation, see if there is any jitter or smoke during rotation, listen to any abnormal sound, and smell whether there is a burning smell.

If shaking, noise, odor, etc. are found during the test operation, the use should be stopped immediately, and the cause should be found out and repaired before continuing to use.

3. Start in fast gear to reduce the number of switches: start the electric fan.

Many people are accustomed to starting with slow gear, believing that this not only saves power, but also protects the parts and prolongs the service life. In fact, this is counterproductive, and you should start the electric fan with fast gear first. At the same time, it should be noted that frequent start-up will also overheat the motor and shorten the service life.

The ceiling fan light has a big buzz, this is normal, if you don't want to use it, you can change it.

If the rotation is very flexible, there is basically no resistance, then it is a problem with the capacitor, and it is good to change one. If the rotation is strenuous, it means that there is dirt or lack of oil between the fan bearing and the shaft, and it needs to be repaired.

There are many reasons for this, such as the following:

1. If the bearing is seriously worn or the lubricating oil is dry, the bearing should be replaced with a new bearing or lubricated oil should be filled after cleaning to make it rotate flexibly without resistance;

2.If the capacitance capacity decreases, a new capacitor of the same capacity should be replaced;

3. If there is a fault in the governor, the governor should be overhauled or replaced;

4. If there is an inter-turn short circuit in the motor coil, the coil should be rewound or replaced with a new fan.

You can try it yourself, if there is no resistance to the fan rotation, it is broken coil, if there is resistance to rotation, then the capacitor is broken, if the coil is broken, there is no value in repairing.

Summary. Dear, if the ceiling fan buzzes, the reasons are as follows!

1. It may be that its bearing lacks lubricating oil;

2. It is also possible that the bearing has been loosened and needs to be replaced;

3. It is also possible that the capacitance of the ceiling fan is not enough, and the capacitor can be started only if the capacitor is replaced.

The ceiling fan does not rotate but there is a buzzing sound for what's the reason.

If the ceiling fan buzzes the congratulatory calendar, the reasons are as follows! 1. It may be that its bearings are lacking and there is less lubricating oil; 2. It is also possible that the bearing has been loosened and needs to be replaced; 3. It is also possible that the capacitance of the ceiling fan is not enough, and the capacitor can be started only if the capacitor is replaced.

4. Short circuit, it may be a short circuit in the internal circuit of the fan, which is very troublesome to maintain, and it is basically scrapped, so you can consider replacing the fan. 4. Spiral loosening Hongpei: It is also possible that Lao Ming is the spiral at the hinge of the fan is loose, and the spiral can be tightened.

Dear, you can check for yourself according to the above reasons to see what the original grinding is caused by the letter! You can find a special maintenance master to help you check and repair!

1. If the ceiling fan is used for about a year, you should check whether the parts of the ceiling fan, such as the boom, screws, terminals, blades, etc., are loose or corroded, rusted, cracked, deformed and other abnormalities 2. If there are loose screws, tighten them in time, and replace the damaged parts in time. 3, wax grinding cherry kiss, in addition every 2 3 years to check the degree of wear of screws, pins, found that the wheel bush wear is serious to replace in time.

There are many reasons why ceiling fans have abnormal noises, and the general reasons and solutions are as follows:

1. The abnormal sound of the ceiling fan is likely to be due to the aging of the performance of the bearing machinery, or some details were missed during the installation.

2. If it is the abnormal sound caused by the aging of the mechanical performance bearing, it is likely that the lubrication is not enough, in the case that the bearing machine is not damaged, we can drip some oil, drip the oil from the gap, and then open the ceiling fan, it should be bent to eliminate the sound of abnormal noise.

3. When dripping oil, try to clean the rust inside the bearing machine, and don't let the bearing machine be in a very dirty state, so that even if the machine is buried and the oil drips out, it will not play a big role.

4. If the bearing machine is broken, we can directly replace a bearing machine.

5. If there are some detail problems during the installation at that time, we can check whether there is any loosening of the power capacitor line of the ceiling fan suspension shaft and the motor shell.

6. If we can't see it with the naked eye, we can dial it with our hands to let them collide with each other, if the upper or lower protective cover is loose, we will remove the ceiling fan and re-tighten it.

7. Pay attention to cleaning the ceiling fan more when you usually use it to prevent abnormal noises when the opportunity is serious.

Generally, the starting capacitor is damagedIt is also possible that the chain grip is the fan that has been used for many years and has not been repaired, causing the lubricating oil to dry up, the fan blades or rotor to be stuck, and Duan Kaisun cannot rotate. Only the sedan car needs to replace the capacitor, or replace the bearing, or scrub and oil, and it can be repaired.

Hello! In this case, the starting capacitor is usually broken.