Flower fans are an indispensable device in most families, especially in hot summer. However, after a long time of use, some parts of the fan can deteriorate, in which the fan is the most susceptible to damage.
In particular, fans that may be deformed, cracked or unbalanced not only cause poor cooling performance but also affect the safety of the user.
Recognizing early signs of replacing fans in time will help limit the risk level, while prolonging the life of the device.
Fans cracked, corners broken
During use, the fan blades collide, fall or are affected by heat, causing the plastic to break and cracked. cracks, even small, can still cause wing rupture while operating and will bring risks to family members.
When the wing is broken at an angle, the airflow will be uneven, affecting the cooling effect and causing strong vibrations for the entire fan body. In this case, housewives should consider replacing the fan to use it effectively and not cause worry for the family.
Fans are bent, unbalanced
The fan blades need to be symmetrical to help operate stably. If one of the wings is bent, shaky or deviates, the rotation axis will not be even, causing unusual vibration and causing a loud noise.
Prolonged imbalances can damage the bullet, motor or fan base. This is one of the signs that the fan blades need to be replaced so as not to damage the internal components.
Worn branches, scratches
A plastic or thin metal fan can wear down after a period of use due to dirt, friction... The wear fan not only reduces performance but can also cause wind disturbances, causing weak wind flow or deflection.
The scratches are also easily a place to accumulate dirt, increasing the uneven weight between the wings, causing vibrations when filming.
The fan makes noise
Another easy-to-recognize sign is the noise when the fan is running. If the fan grills, shakes strongly or makes strange sounds that are not from the engine, it is most likely caused by broken fan blades, loose joints...
In this case, check and replace the fan as a necessary measure to help the device operate smoothly again.