When considering problems associated with one should be putting the brand into consideration. Though has general problems but the frequently occurring ones from a particular brand is a sign of weakness of that manufacturer.
Consider a particular brand of having regular and respective weakness in terms of the overall speed which is usually calculated in RPM (rotation per minute), it can be concluded that such brand or manufacturer’s usually comes in low RPM.
Today we shall be discussing the generally known problems of , their causes, and possible remedy.
came as a result of the need to improve in the of an . Before its existence, the has been in different design such as table fan, wall fan, and fan. The difference offers is the ability to stand on the , having adjustable height so that the circulation of the air can be carried out at every level of the . The has an advantage of circulating air beyond 180 degrees. Despite its advantages; it still has the disadvantage of the following:
One of the major problems of is blade misalignment. In most cases; it does not mean that the blade was not aligned properly in eccentric position rather it is a common problem that usually occurs between the fan blade and the blade guard. Sometimes the blade guard usually got hit by the rotating blade thereby causing unpleasant noise and if such persists it may lead to further damage to the fan. The only possible way to ratify it is to lose the blade guard and re-align it with the fan blade. After the re-alignment one can know if the problem has stopped by manually rotating the fan blade at a low speed to ensure it does not hit any part of the blade guard.
The bearing usually fixed on the coil shaft can get damaged after some time or may get stiff due to a long time of packing the fan which caused the bearing to start rusting. There are other factors which can cause bearing failure but these two mentioned above are the popular causes. A major sign of such problem is an irritating sound coming from the fan while rotating or the fan may not be able to rotate at all. When the last sign is shown, the fan will still be showing a sign that voltage is in it by making a silent humming sound while the fan blade will be static. The possible solution to this defect is to get the fan bearing changed and greased regularly.
PRESSED BLADE GUARD
Another cause of jamming of the blade and its guard can be as a result of the blade guard being deformed by external forces. No matter how little or minor the deformation may be, it has the capacity of changing the manufacturer’s , hence the defect will cause the rotating blade to keep on hitting one area of the fan guard. The best way to avoid this problem is to ensure that the does not fall on the ground since it can deform its guard. For the already deformed guard, one can locate the deformed area by simply rotating the blade with hand and identifying where the blade is hitting the guard and it.
Some people do experience their having its guard falling off or other fixed joints of the fan falling off, this problem can simply be as a result of damaged screw or threads used in fixing the parts. When such is the case, the joint may be joined together again using fitting.
BROKEN FITTING KNOBS/COVERS
When the regulator knob and other knobs such as the rotation control knob have become weak and unable to stay in their fixed position, they will start falling off if any large is applied. Such can be repaired by either fitting the knob or changing it completely.
OTHER MINOR PROBLEMS
There are other minor problems with the which rarely occur they are;
The vibration of the fan when trying to change the direction of the airflow or fan position while in operation. That is while trying to make its usual circulatory motion.
The inability of the to change its position in circulating the air, that is; it does not turn the blade the usual 180 degrees.
If you have other of known to you that is not mentioned in this post, use the comment entry to let us know.
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