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声学楼论坛 http://www.nju520.com/bbs/
1. Buzz: Any noise produced by a looseness of components vibrating against other components.
2. Rub: Any noise produced by the voice coil sliding or rubbing against other components.
3. Bottoming: The noise produced by the contact of the moving system with the transducer structure.
4. Rattle: The random noise produced by an object trapped within the transducer allowed to strike moving components.
5. Frozen Coil: Absence of free excursion caused by adhesive in the magnetic gap or an offset (loose) component of magnetic circuit.
6. Air Noise: The noise produced by high velocity air flow through a small leak.
不错,,能否指出出处,,谢
这是日常遇到的问题呀,莫过于这几种吧,欢迎指点讨论
注:原文引自Harman/JBL的验证规范
1.Buzz:共振
2.Rub:擦圈
3.Bottoming:打底
4.Rattle:
5.Frozen coil: 卡圈
6.Air Noise: 气流声
4.Rattle:异物声
哪位知道哪种声音称为“牛声”?
是否也叫娃声?
唉!纯音这问题,头疼啊!
纯音问题可以从设计和工艺上去解决.
好,支持一下
问一下:
一款6.5寸的喇叭,悬边是橡皮边,但是扫频时有"扑.扑"橡皮边的声音.
不知道可不可以.
请教?
谢谢!