About this 3D model

Ender3 S1 Model Fan Modification. The designer cannot confirm that this modification improves model heat dissipation, and the modification may even lead to negative optimization. However, this model can reduce the occurrence of the original model fan rubbing against the model and the suction of printing material that has been pulled out. Installation requires appropriate extension of the original model fan cable, but the original model fan and fixing screws can continue to be used.