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常用節流器形式——氣體靜壓徑向軸承

2014-09-14 18:55 作者:管理員17 來源:未知 瀏覽: 字號:

摘要:1氣體靜壓軸承 氣體靜壓軸承與液體靜壓軸承不同,受壓縮性和 穩定性的限制,通常在軸瓦表面不設氣腔,且節流器 應盡量接近軸瓦表面。需要注意的是在氣體靜壓軸承 的計算中,壓力采用絕對壓力,而在液體靜壓軸承的 計算中壓力為表壓力。 1.1常用節流器形式 氣

1氣體靜壓軸承
    氣體靜壓軸承與液體靜壓軸承不同,受壓縮性和
穩定性的限制,通常在軸瓦表面不設氣腔,且節流器
應盡量接近軸瓦表面。需要注意的是在氣體靜壓軸承
的計算中,壓力采用絕對壓力,而在液體靜壓軸承的
計算中壓力為表壓力。
1.1常用節流器形式
    氣體靜壓軸承常用節流器形式與液體靜壓軸承完
全相同,表13.10-2給出它們在氣體靜壓軸承中的性
能比較。
孔式節流徑向軸承


氣體靜壓軸承常用節流器及其特性
孔式節流徑向軸承的設計參數及其取值范圍



















 
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