12in Fan to Rect Duct Split (8-ear)

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Bounding box: 340 × 332.7 × 70 mm
Engine: 3D Printing B-rep
Parameters: 22
Published: October 30, 2026

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The prompt

請將裝設風扇那圈加上如此附圖的8個固定耳而方形的那端去除法蘭外框改為如附圖的方框造型有Fucell字樣的兩垂直面位於較長邊較窄邊請改為如附圖的兩端造型此風罩從中拆為兩片以利H2D分件列印 Fucell字樣請縮小移動到接縫左側以免如附圖那樣被切分為兩半

Parameters

Name	Value	Range
Fan end bore diameter, 12in	305 mm	100 – 600
Rectangular opening length X	290 mm	50 – 600
Rectangular opening width Y, 11in	279.4 mm	50 – 600
Overall duct length	70 mm	30 – 300
Wall thickness	2.5 mm	1.2 – 6
Straight round collar at fan end	10 mm	2 – 40
Straight rect section at rect end	22 mm	2 – 60
Frame outer length X	340 mm	60 – 700
Frame outer width Y	330 mm	60 – 700
Frame thickness	6 mm	2 – 20
Frame corner radius	25 mm	2 – 80
Number of ears	8 mm	4 – 16
Ear radial length	20 mm	8 – 60
Ear width	34 mm	10 – 80
Ear thickness	6 mm	2 – 20
Ear bolt hole diameter	4.5 mm	2 – 12
Hole centre inset from ear tip	8 mm	3 – 30
Fucell text height	8 mm	3 – 20
Engraving depth	0.8 mm	0.3 – 3
Text centre X, left of the seam	-60 mm	-150 – 0
Text centre height	13 mm	2 – 60
Gap between the two printed halves	0 mm	0 – 2

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

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