Based on the measurement of noise of an idling lathe C630,the effects of gear tooth friction on change gear noise ,and the relation between friction excitation frequency and gearing frequency were analyzed.

結(jié)果證明：齒面摩擦對(duì)齒輪振動(dòng)的激勵(lì)頻率是嚙合頻率的2倍6080午夜理论在线毛片，可以利用適當(dāng)?shù)臐?rùn)滑有效地抑制齒輪噪聲的高頻成分国产嫖娼啪啪精品。

Based on the measurement of noise of an idling lathe C630,the effects of gear tooth friction on change gear noise,and the relation between friction excitation frequency and gearing frequency were analyzed.

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idling gear：惰輪

idling frequency 閑頻 | idling gear 惰輪 | idling signal 空閑信號(hào)

idling gear：惰齒輪

空轉(zhuǎn)調(diào)整 idling adjustment | 空轉(zhuǎn)裝置 idling device | 惰齒輪 idling gear

idling gear：空轉(zhuǎn)輪

idling frequency ==> 無效頻率 | idling gear ==> 空轉(zhuǎn)輪 | idling jet ==> 慢速噴嘴,怠速噴嘴