中心计算器的前端
使用此免费在线工具计算中心正面
Front of Center (FOC) Calculator
Calculate your arrow's front of center balance percentage
Measure from the nock groove to where the arrow balances on your finger.
How to Use
- Choose Direct Measurement (measure balance point) or Component Weights.
- Enter the total arrow length in inches.
- For Direct: enter the balance point distance from nock end.
- For Components: enter weight of each arrow component in grains.
- Click Calculate to see your FOC percentage and rating.
All calculations are performed locally in your browser. No data is sent to any server.
Front Of Center 计算器 — 免费、快速，并且可以在浏览器中运行。无需设置，只需打开并开始使用即可。
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分类
⚽ 体育和室外活动
类型
⚡ 在浏览器中处理
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