首页 > 股票 > 新华社报刊 > 美批准波音787电池改进方案

美批准波音787电池改进方案

评论
分享到
经济参考报2013年04月22日04:51分类:新华社报刊

新华08网北京4月22日电(经济参考报记者)U.S. regulators approved on Friday a revamped battery system for Boeing Co’s 787 Dreamliner,a crucial step in returning the high-tech jet to service after it was grounded in January because its lithium-ion batteries overheated.

美国监管部门19日批准了波音公司787“梦想”客机电池系统的改进方案。这将是1月份以来因锂离子电池过热而被禁飞的该型高科技客机重新恢复运营的关键一步。(路透社)

The Federal Aviation Administration (FAA) approval of design changes allows Boeing to immediately begin making repairs to the fleet of 50 planes owned by airlines around the world. 

此次美国联邦航空管理局批准的设计变更方案,将允许波音公司立即对由全球多家航空公司拥有的停飞中的50架客机进行修理。(路透社)

Planes now need to be fitted with a “containment and venting”system for both the lithium-ion batteries. That includes a stainless-steel enclosure to prevent heat,fumes or fire from spreading if a battery overheats in flight,said the FAA.

据联邦航空管理局称,改进后的飞机需要为锂离子电池组安装包括不锈钢外壳的“隔离和通风”系统,如若在飞行途中某一电池过热,能防止热量、烟雾、火势的扩散。(英国广播公司)

FAA administrator Michael Huerta said:“A team of FAA certification specialists observed rigorous tests we required Boeing to perform and devoted weeks to reviewing detailed analysis of the design changes to reach this decision.”

联邦航空管理局官员迈克尔·维尔塔表示,该机构一个认证专家小组对波音进行的严格测试予以监督,并花费数周时间对设计变更方案进行详细分析,最终才确定该项决定。(《卫报》)

Jim McNerney,Boeing’s chief executive,said the FAA’s decision “clears the way for us and the airlines to begin the process of returning the 787 to flight with continued confidence in the safety and reliability of this game-changing new airplane”.

波音公司首席执行官吉姆·麦克纳尼称,联邦航空局的决定“为我们以及其他航空公司准备787客机的复航扫清了道路,并使大家对这款改进后的新型飞机的安全性和可靠性充满信心。”(《金融时报》)

FAA said airlines needed to replace the batteries to return to service. It said it will publish a final directive next week. Other international regulators are likely to follow but it will still be a couple of weeks before flights resume.

联邦航空管理局表示,航空公司须先更换787客机的电池方能恢复运营,并称4月22日-28日当周将发布最终指示。其他国际监管机构可能采取相同措施,但距离复航仍将有数周时间。(英国广播公司)

All of the 50 Boeing 787 planes in service were grounded in mid-January after their lithium-ion batteries emitted smoke on several separate occasions.

今年1月中旬,全球50架投入运营的波音787客机因数起锂离子电池过热冒烟事件而遭全部禁飞。(英国广播公司)

(廖冰清 编译)

[责任编辑:周发]

分享到:

网友评论

已有0人参与查看全部评论
用户名: 快速登录
发言须知   

关注中国金融信息网

  • 新华财经移动终端微信新浪微博

视觉焦点

  • 菲律宾:防疫降级
  • 坐上火车看老挝
  • 吉隆坡日出
  • 中国疫苗为柬埔寨经济社会活动重启带来信心