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Export-type National Standard Steel F256HZ tuning fork teaching tuning fork music tuning fork primary school science experiment tuning fork
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About the product
Characteristic
- Material
Imported steel
- Specifications
2565
- Item No.
54556
- Brand
Yongfeng education
- Model
256Hz
Description
一、用途：
256Hz音叉为声学之基本仪器,演示声音的发生,声音的干涉,可以测定声速及验证声波的传导并可做其他各种声学实验。
二、性能及规格：
256Hz音叉均为单支系用整块45#碳钢制成,表面镀铬,四面平直棱角整齐,256Hz音叉总长为200.5mm,叉枝厚度均为5.5*8.5mm,圆柄。频率皆以钢印载明,其误差不大于+/-0.4周。另附共鸣箱和橡皮击槌。
三、使用方法
将音叉插在共鸣箱插座上,用橡皮胶击槌或其他富有弹性的物体敲击音叉,即能够发出256周/秒频率的声波
Characters
Properties
- Material
Imported steel
- Specifications
2565
- Item No.
54556
- Brand
Yongfeng education
Description
一、用途：
256Hz音叉为声学之基本仪器,演示声音的发生,声音的干涉,可以测定声速及验证声波的传导并可做其他各种声学实验。
二、性能及规格：
256Hz音叉均为单支系用整块45#碳钢制成,表面镀铬,四面平直棱角整齐,256Hz音叉总长为200.5mm,叉枝厚度均为5.5*8.5mm,圆柄。频率皆以钢印载明,其误差不大于+/-0.4周。另附共鸣箱和橡皮击槌。
三、使用方法
将音叉插在共鸣箱插座上,用橡皮胶击槌或其他富有弹性的物体敲击音叉,即能够发出256周/秒频率的声波