轨交设备Ⅱ行业定期报告:CR450动车组破技术壁垒,中国高铁再攀新高度

华福证券
Nov 02

(以下内容从华福证券《轨交设备Ⅱ行业定期报告:CR450动车组破技术壁垒,中国高铁再攀新高度》研报附件原文摘录)投资要点:速度突破进“无人区”,多项难题成功攻克CR450动车组作为“十四五”国之重器,试验时速达453公里、运营时速400公里,进入世界高铁速度“无人区”。为实现这一突破,科研团队攻克诸多难题:制动系统在时速400公里下制动盘最高温达700℃仍保性能,整体减重10%(约50吨),且时速...

Source Link

Disclaimer: Investing carries risk. This is not financial advice. The above content should not be regarded as an offer, recommendation, or solicitation on acquiring or disposing of any financial products, any associated discussions, comments, or posts by author or other users should not be considered as such either. It is solely for general information purpose only, which does not consider your own investment objectives, financial situations or needs. TTM assumes no responsibility or warranty for the accuracy and completeness of the information, investors should do their own research and may seek professional advice before investing.

Most Discussed

  1. 1
     
     
     
     
  2. 2
     
     
     
     
  3. 3
     
     
     
     
  4. 4
     
     
     
     
  5. 5
     
     
     
     
  6. 6
     
     
     
     
  7. 7
     
     
     
     
  8. 8
     
     
     
     
  9. 9
     
     
     
     
  10. 10