机械密封培训课件(ppt 82页)

主要内容
密封基础知识
密封系统知识
密封的安装要求
密封的失效大致判断
与客户技术人员进行交流

 

 

西部管道密封培训
Concepts of Mechanical Seals机械密封概念
The Basic Sealing Problem:Preventing Leakage基本的密封问题: 防止泄漏
The Concept of anEnd Face Mechanical Seal机械密封端面的概念
Required Features必须的特征
A Flexible Seal Flexible 机械密封
An Example of a Complete Seal
Simply put, a mechanical seal is:简单的说,机械密封就是:
The Sealing Interface密封接触面
The Sealing Interface密封面
Process Fluid Acts as Lubricant Between Faces流体在两个面之间充当润滑剂的过程
Without Lubrication, Faces Run Dry And Overheat 没有润滑干运转导致过热
Heat Generation 生热
Heat Transfer热传递
Flushing冷冲洗
Primary Seal:  Flush基本密封:冲洗
Primary Seal: Quench 基本密封:急冷
API Piping Plans API 冲洗方案
API 682 2nd Edition API 682
第二版New Piping Plans 新的冲洗方案
 Plan 53a (A.4.12)
 Plan 53b (A.4.12)
 Plan 53c (A.4.12)
Plan 11 with Plan 53
 Plan 72 (A.4.16)
 Plan 74 (A.4.17)
 Plan 75 (A.4.18)
 Plan 76 (A.4.19)
密封安装 第三部分
集装式密封的安装
密封失效大致判断第四部分
Face Damage:  Wear out面破坏:磨损
Face Damage: Heat Checking面破坏:热检测
Loss of Flexibility:  Hangup丧失灵活性:挂起
Secondary Sealing Element Problems二次密封问题
Material Compatibility of Faces and Hardware摩擦面和金属件的材料兼容性

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