【中国可重复使用火箭发动机技术再创新高】记者最新从中国航天科技集团六院获悉，我国自主研发的130吨级可重复使用液氧煤油发动机近日成功进行了两次起动地面点火试验，再次彰显了我国在航天动力领域的技术实力。
据航天科技集团六院介绍，这款发动机在短时间内完成了15次重复试验，累计点火起动次数达到30次，试验总时长超过3900秒。这一系列数据不仅充分验证了发动机的可靠性和稳定性，更打破了我国液体火箭主发动机的重复试验次数纪录，标志着我国在可重复使用火箭技术方面取得了重大突破。
这款130吨级的液氧煤油发动机，以其高效的能源利用和环保特性，为我国未来太空探索和商业航天发射提供了强大支撑。其可重复使用性极大地降低了航天发射的成本，提升了我国在国际航天市场的竞争力。此次试验的成功，预示着我国在可重复使用火箭领域已迈出了坚实的步伐，为实现更频繁、更经济的太空任务奠定了坚实基础。
中国航天科技集团六院表示，将继续推进相关技术研发，致力于打造更安全、更经济、更环保的航天动力系统，以满足我国航天事业的快速发展需求，同时也为全球航天探索贡献中国智慧和力量。
英语如下：
**News Title:** “China Sets Record with Reusable Rocket Engine: 130-ton Liquid Oxygen-Kerosene Engine Successfully Conducts Multiple Tests”
**Keywords:** reusable rocket, engine testing, record-breaking innovation
**News Content:**
**China’s Reusable Rocket Engine Technology Reaches New Heights** – According to the latest information from China Aerospace Science and Technology Corporation’s Sixth Academy, China’s independently developed 130-ton reusable liquid oxygen-kerosene engine recently succeeded in two start-up ground ignition tests, showcasing the country’s technological prowess in space propulsion.
As reported by the Sixth Academy of the Aerospace Technology Group, the engine underwent 15 repeated tests in a short period, accumulating a total of 30 ignition startups, with试验总时长exceeding 3,900 seconds. These figures not only validate the engine’s reliability and stability but also break China’s record for the number of repeated tests conducted on a liquid rocket main engine. This milestone signifies a significant breakthrough in China’s reusable rocket technology.
The 130-ton liquid oxygen-kerosene engine, known for its high energy efficiency and environmental friendliness, provides strong support for China’s future space exploration and commercial航天发射. Its reusability significantly reduces the cost of space launches, enhancing China’s competitiveness in the international space market. The successful trials indicate that China has taken a robust step forward in reusable rocket technology, laying a solid foundation for more frequent and cost-effective space missions.
The Sixth Academy of China Aerospace Science and Technology Corporation vowed to continue advancing relevant technology development, striving to create safer, more economical, and environmentally friendly space propulsion systems to meet the demands of China’s rapidly growing space industry. It also aims to contribute Chinese wisdom and strength to global space exploration efforts.
【来源】http://www.chinanews.com/gn/2024/04-14/10198391.shtml
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