散熱風扇用不了多久就壞了，我們一起看看是受什么因素影響。

Why did the cooling fan break after a short period of use?Let’s take a look at the factors that will affect the service life of the fan.

質量和制造：優質的風扇通常采用高品質的軸承、電機和葉片，更加耐用可靠。

Quality and Manufacturing: high quality fans typically use high-quality bearings, motors, and blades, making them more durable and reliable.

軸承類型：常見的軸承類型包括滾珠軸承和液壓軸承。滾珠軸承通常具有更長的壽命和較低的摩擦，而液壓軸承則在噪音和振動方面更有優勢。

Bearing Types: Common bearing types include ball bearings and hydraulic bearings. Ball bearings generally have longer life and lower friction, while hydraulic bearings have advantages in terms of noise and vibration.

使用環境：如果風扇經常在高溫或潮濕的環境中工作，就會增加機械磨損和電氣故障的風險。

Usage environment: If the fan often works in a high temperature or humid environment, it will increase the risk of mechanical wear and electrical failure.

轉速和負荷：過高的轉速或長期運行在高負載下 會導致軸承過度磨損和故障。

Speed and load: Excessive speed or long-term operation under high load will cause excessive bearing wear and failure.

溫度管理：如果風扇頻繁運行在高溫環境下，會加速零部件的老化和磨損，從而縮短壽命。

Temperature management: If the fan frequently runs in a high-temperature environment, it will accelerate the aging and wear of parts, thus shortening its life.

維護和清潔：灰塵、污垢和雜物的積累會導致風扇葉片的不平衡和阻塞，影響散熱效果并增加機械負荷。

Maintenance and Cleaning: The accumulation of dust, dirt, and debris can cause imbalance and blockage of fan blades, affecting heat dissipation and increasing mechanical load.

需要注意的是，散熱風扇的壽命是由多個因素綜合作用決定的，其中某些因素可能相互關聯。因此，在選擇、使用和維護風扇時，需要綜合考慮各種因素，并遵循制造商的建議和指導。

It should be noted that the life of a cooling fan is determined by a combination of factors, some of which may be interrelated. Therefore, when selecting, using and maintaining a fan, it is necessary to consider various factors and follow the manufacturer's recommendations and guidance.