![Cooling / Heatsink Fan Cooling / Heatsink Fan](https://cjctronix.com.au/44-large_default/12v-fan.jpg)
![Cooling / Heatsink Fan Cooling / Heatsink Fan](https://cjctronix.com.au/44-large_default/12v-fan.jpg)
Fans in 3D printers play a dual role—cooling hotend components to prevent overheating, and solidifying melted filament, ensuring precise layering. Additionally, they cool printed layers rapidly, enhancing print quality and minimizing warping. These fans contribute to optimal printing conditions and successful 3D print outcomes.
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