模组化及热交换-----外文翻译.doc

约5页DOC格式手机打开展开

模组化及热交换-----外文翻译,wr-21 引擎的一个纯度检验证明是它的模组设计. 个别的组件可能搭乘船被移动而且代替,除去对引擎的需要在维护期间被移动,减少支持需求,而且促进舷侧维护. 被预先平衡的除此之外,那个替换 wr-21 的元素是,除去对整齐平衡的需要在核心引擎被装配之后. "这些特征能表现维护的重要减少而且支援费用 , 我们估计每一一年船...
编号:8-272945大小:30.50K
分类: 论文>外文翻译

内容介绍

此文档由会员 wanli1988go 发布

WR-21 引擎的一个纯度检验证明是它的模组设计. 个别的组件可能搭乘船被移动而且代替,除去对引擎的需要在维护期间被移动,减少支持需求,而且促进舷侧维护. 被预先平衡的除此之外,那个替换 WR-21 的元素是,除去对整齐平衡的需要在核心引擎被装配之后. "这些特征能表现维护的重要减少而且支援费用 , 我们估计每一一年船是 $250,000,"草率了事的 Harmeyer 说,ICR 计画在 Westinghouse 海产的区分设计.
除此之外, WR-21 被设计促进它的整合进一艘 DDG-51( 弹导驱逐舰) 班


A hallmark of the WR-21 engine is its modular design. Individual modules can be removed and replaced aboard ship, which eliminates the need for the engine to be removed during maintenance, reduces support requirements, and facilitates shipboard maintenance. In addition, the rotating elements of the WR-21 are prebalanced, eliminating the need for trim balancing after the core engine is assembled. “these features can represent a significant reduction in maintenance and support costs, which we estimated to be $250,000 per ship per year,” said Jerry Harmeyer, ICR project engineer at Westinghouse Marine Division.