简介
_Dolphin_whistle_D¤ Length 51,5 mm, Height 21,0 mm, Width 19,0 mm, 11 g.PETG , Support on build plate only (support touching buildplate).¤ Double frequencies on the whistle. Approximately 4,1 kHz and 4,4 kHz .A tip is to clear the whistle with a 0.10 mm feeler gauge after printing.Supports: Touching buildplate only / overhang support only (keep the internal air chambers and labium/window clean and free of support material).Dolfin_ver.F = Length 49,0 mm, Height 24,0 mm, Width 18,0 mm, 11 g.If we adjust the theoretical frequencies downward by 7% to compensate for the actual effects of airflow and the print's geometry, we get the following actual frequencies:21 mm: Chamber 1 3.79 kHz19.4 mm: Chamber 2. 4.11 kHzWith this reduction, the whistle comes very close to the original's characteristic two-tone sound (typically around 4.10 kHz and 3.74 kHz). This gives it that sharp, penetrating referee whistle sound for which the Molten Dolfin is known.
About this model
_Dolphin_whistle_D is a 免费 3D model in the 其他 category, shared by the Thingiverse community. You can download it for 3D printing and reuse it in your own projects under the terms of its original license.
File formats
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