<i id="nv7tf"><i id="nv7tf"><noframes id="nv7tf"><video id="nv7tf"><i id="nv7tf"><meter id="nv7tf"></meter></i></video><i id="nv7tf"></i><nobr id="nv7tf"><dl id="nv7tf"></dl></nobr>
<i id="nv7tf"></i><dl id="nv7tf"><noframes id="nv7tf"><i id="nv7tf"></i>
<dl id="nv7tf"></dl>
<video id="nv7tf"></video>
<video id="nv7tf"></video>
<dl id="nv7tf"></dl><dl id="nv7tf"><delect id="nv7tf"></delect></dl><video id="nv7tf"><i id="nv7tf"></i></video><video id="nv7tf"><dl id="nv7tf"><delect id="nv7tf"></delect></dl></video><dl id="nv7tf"></dl><video id="nv7tf"></video>
<video id="nv7tf"></video><dl id="nv7tf"></dl><dl id="nv7tf"></dl><dl id="nv7tf"></dl><video id="nv7tf"><i id="nv7tf"></i></video><noframes id="nv7tf"><dl id="nv7tf"></dl><video id="nv7tf"></video>
<dl id="nv7tf"></dl><video id="nv7tf"><i id="nv7tf"></i></video><dl id="nv7tf"><i id="nv7tf"><font id="nv7tf"></font></i></dl>
<video id="nv7tf"></video><video id="nv7tf"><i id="nv7tf"><font id="nv7tf"></font></i></video>
<dl id="nv7tf"><delect id="nv7tf"><meter id="nv7tf"></meter></delect></dl><dl id="nv7tf"></dl><dl id="nv7tf"><i id="nv7tf"></i></dl>
<video id="nv7tf"></video><video id="nv7tf"></video><video id="nv7tf"><i id="nv7tf"><delect id="nv7tf"></delect></i></video><video id="nv7tf"></video>

第10章 氣體軸承

2014-09-14 14:02 作者:管理員17 來源:未知 瀏覽: 字號:

摘要:氣體軸承是以氣體作為潤滑劑的滑動軸承。它利 用氣體的傳輸性(擴散性、粘性和熱傳導性)、吸附 性和可壓縮性,使之在堆擦副之間,在流體動壓效 應、靜壓效應和(或)擠壓效應的作用下,形成一 層完整氣膜起支承載荷、減少摩擦的功能。氣體軸承 一般分為氣體動壓

氣體軸承是以氣體作為潤滑劑的滑動軸承。它利
用氣體的傳輸性(擴散性、粘性和熱傳導性)、吸附
性和可壓縮性,使之在堆擦副之間,在流體動壓效
應、靜壓效應和(或)擠壓效應的作用下,形成一
層完整氣膜起支承載荷、減少摩擦的功能。氣體軸承
一般分為氣體動壓軸承、氣體靜壓軸承和氣體擠壓軸
承3種基本類型。實際軸承的潤滑狀態常常以動、靜
壓,動、擠壓,靜、擠壓及動,靜、擠壓混合潤滑狀
態形式存在。表13.10-1列出氣體軸承3種基本潤滑
類型及其特性。
氣體軸承3種基本潤滑類型及其特性
與潤滑油相反,氣體的粘度隨溫度升高而增大,
各種氣體粘度隨溫度的變化曲線見圖13. 10-1。
隨溫度變化的氣體粘度
 

(責任編輯:laugh521521)
文章分享:

標簽:
版權所有: 非特殊聲明均為本站原創文章,轉載請注明出處: 三暉機械科技
欧美 偷窥 清纯 综合图区|欧美丰满大乳大屁股流白浆|337p日本大胆欧美人术|国产日韩在线时看高清视频|久久精品aⅴ无码
<i id="nv7tf"><i id="nv7tf"><noframes id="nv7tf"><video id="nv7tf"><i id="nv7tf"><meter id="nv7tf"></meter></i></video><i id="nv7tf"></i><nobr id="nv7tf"><dl id="nv7tf"></dl></nobr>
<i id="nv7tf"></i><dl id="nv7tf"><noframes id="nv7tf"><i id="nv7tf"></i>
<dl id="nv7tf"></dl>
<video id="nv7tf"></video>
<video id="nv7tf"></video>
<dl id="nv7tf"></dl><dl id="nv7tf"><delect id="nv7tf"></delect></dl><video id="nv7tf"><i id="nv7tf"></i></video><video id="nv7tf"><dl id="nv7tf"><delect id="nv7tf"></delect></dl></video><dl id="nv7tf"></dl><video id="nv7tf"></video>
<video id="nv7tf"></video><dl id="nv7tf"></dl><dl id="nv7tf"></dl><dl id="nv7tf"></dl><video id="nv7tf"><i id="nv7tf"></i></video><noframes id="nv7tf"><dl id="nv7tf"></dl><video id="nv7tf"></video>
<dl id="nv7tf"></dl><video id="nv7tf"><i id="nv7tf"></i></video><dl id="nv7tf"><i id="nv7tf"><font id="nv7tf"></font></i></dl>
<video id="nv7tf"></video><video id="nv7tf"><i id="nv7tf"><font id="nv7tf"></font></i></video>
<dl id="nv7tf"><delect id="nv7tf"><meter id="nv7tf"></meter></delect></dl><dl id="nv7tf"></dl><dl id="nv7tf"><i id="nv7tf"></i></dl>
<video id="nv7tf"></video><video id="nv7tf"></video><video id="nv7tf"><i id="nv7tf"><delect id="nv7tf"></delect></i></video><video id="nv7tf"></video>