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Factory supply export quality F440HZ resonance tuning fork resonance tuning fork and 426.6Hz resonance tuning fork
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About the product
Characteristic
- Material
Imported steel
- Specifications
440Hz
- Item No.
56456
- Brand
Yongfeng education
- Model
440Hz
Description
F440HZ共振音叉供中等学校演示声音的共鸣。干涉和“拍”，在声速的测定和声音在固体。液体的传播等实验中，可用音叉做声源，也可做一般音叉的各种实验，如音的发生，干涉，各种物质对音的传导等。本仪器为两支同频率音叉为一组，系用整块45#钢经锻打而成，棱角整齐，表面镀铬。总长约为166MM，叉枝截面为6.5*16MM，频率440以钢印载明。附共鸣箱两个，橡皮击槌一个，变频箍一个
Characters
Properties
- Material
Imported steel
- Specifications
440Hz
- Item No.
56456
- Brand
Yongfeng education
Description
F440HZ共振音叉供中等学校演示声音的共鸣。干涉和“拍”，在声速的测定和声音在固体。液体的传播等实验中，可用音叉做声源，也可做一般音叉的各种实验，如音的发生，干涉，各种物质对音的传导等。本仪器为两支同频率音叉为一组，系用整块45#钢经锻打而成，棱角整齐，表面镀铬。总长约为166MM，叉枝截面为6.5*16MM，频率440以钢印载明。附共鸣箱两个，橡皮击槌一个，变频箍一个