小米空气净化器2S风扇套件/Fan Kit for Mi Air Purifier 2S

感谢 北川风  大佬分享的 小米空气净化器改风扇 的模型，因为我放床边用，偶尔在上门放一些手机、平板等，需要一点承重，就在原模型上进行了些修改主要是加强了承重减低了高度。

1、顶部加了加强筋，提高强度。

2、中间加了空心导流柱，导流及承重。

3、降低了整体高度，原4片百叶，降低后保留3片，小巧协调。

4、顶罩的百叶插孔处，右侧3个孔略有减小，避免滚轮调节百叶方向时松垮不易固定方向。

打印注意：一定喷胶！！！，大面积平面非常容易翘边。

耗材建议：PLA/PETG均可，顶盖如经常放置装热水的茶杯，请用PETG以上耐温材料打印

切片建议：层高2.8、墙3、线宽0.5-0.6，可节约打印时间兼顾强度。

Thanks to master Beichuan Feng for sharing the model for converting the Xiaomi air purifier into a fan. I place it beside my bed and sometimes put phones, tablets and other items on top of it, so it needs to bear a little weight. I made some modifications to the original model, mainly to enhance its load-bearing capacity and reduce its overall height.

1. Reinforcing ribs are added on the top to boost structural strength.

2. A hollow flow guide column is installed in the middle for air guiding and load bearing.

3. The overall height is lowered. The original design has four shutter blades, and only three are retained after modification for a compact and well-proportioned look.

4. At the shutter jacks of the top cover, the three holes on the right side are slightly shrunk to prevent loose shutter positioning and unstable angle fixing when adjusting the shutters via rollers.

Printing Note: Spray adhesive without fail!!! Large flat surfaces are extremely prone to warping.

Material Recommendation: Both PLA and PETG are acceptable. If you often place mugs filled with hot water on the top cover, print it with PETG or higher temperature-resistant materials.

Slicing Parameters Suggestion: Layer height 2.8 mm, wall thickness 3 mm, line width 0.5–0.6 mm. This cuts down printing time while maintaining sufficient structural strength.