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氣體動壓軸承

2014-09-14 19:52 作者:管理員17 來源:未知 瀏覽: 次 字號: 大 中 小

摘要:2氣體動壓軸承 氣體動壓軸承的工作原理與液體動壓軸承完全相 同，所以理論上液體動壓軸承的結構形式氣體動壓軸 承也能用。由于氣體的粘度比液體低得多，所以氣體 潤滑軸承的承載能力也比液體潤滑軸承低許多。為了 提高其承載能力，較多采用螺旋槽型，或采用

2氣體動壓軸承
    氣體動壓軸承的工作原理與液體動壓軸承完全相
同，所以理論上液體動壓軸承的結構形式氣體動壓軸
承也能用。由于氣體的粘度比液體低得多，所以氣體
潤滑軸承的承載能力也比液體潤滑軸承低許多。為了
提高其承載能力，較多采用螺旋槽型，或采用更小的
軸承間隙和表面粗糙度。
氣體動壓軸承常用結構類型
(責任編輯：laugh521521)
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