GrabCAD 模型信息
Parabolic reflector · 模型 135047
Parabolic reflector for microphone, diameter=145mm , height 50mm. It is almost true rotational paraboloid with focus length of cca 40mm. You can place 6mm electret mic capsule in the center to make some acoustic receiver (with sound level magnifying) for bird voice recording in nature.
- 格式
- STL、Rendering
- 分类
- Hobby、Just for fun、Nature
- 标签
- sound level magnifier、parabolic dish、paraboloid、parabolic reflector
- 数据更新
- 2026-09-10T13:48:06Z
