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词汇 Dust cap
分类 英语词汇 英语翻译词典
释义

Dust cap

英语百科

Dust cap

A dust cap which has been pushed in.

The dust cap (also known as dust dome, or dome) is a gently curved dome mounted either in concave or convex orientation over the central hole of most loudspeaker diaphragms. It protects the inner mechanics (such as the pole pieces and the voice coil) from small particles (which can cause rubs) and other contamination. Dust caps can also contribute structural integrity to the voice coil assembly or the cone.

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