看来物理高材生和牛仔大师解答不了,再次建议在狗哥中键入“Anti-skating”一词。
下面是一段节选自测试碟使用说明书上关于抗侧滑力的原文,请物理高材生和牛仔大师认真阅读一下。
Because of the offset angle of a pivoted tonearm,aconstantly varying vector force biases the arm towards the center of the record causing the stylus to lose contact with the outer(i.e.right channel)groove wall.Both linear and modulated groove velocity,tracking force,stylus profile and vinyl composition are contributing factors.
The anti-skating force attempts to amoliorate this by applying an opposing similar force.
It is also accepted that the overall force vector increases as the tonearm approaches clser to the spindle or end of the record.
难怪高材生调唱臂会在厂家建议针压下拆声。另外建议大学物理高材生,作为产品开发者,最好还是严谨点好,初中物理就能清楚解析的问题都还没处理好就推出市场那是相当的冒险。