【中新社天津4月20日电 周亚强 孙玲玲报道】2024世界内燃机大会在天津盛大启幕，本次大会的一大亮点是潍柴动力股份有限公司（以下简称“潍柴动力”）的一项重大技术创新。在会上，潍柴动力正式发布了全球首款本体热效率达到53.09%的柴油机，再次刷新了柴油机热效率的世界纪录，标志着内燃机技术迈入新的里程碑。
据了解，柴油机的热效率是衡量其能源转化效率的关键指标，而潍柴动力此次研发的柴油机，其本体热效率的突破，不仅超越了行业现有的技术水平，更是柴油机历史上的第四次世界纪录突破。这一成就彰显了中国在内燃机领域的研发实力和技术创新能力。
潍柴动力的相关负责人表示，这款高效柴油机的研发，历时多年，集合了公司顶尖的科研力量，旨在解决能源利用效率低下的问题，推动绿色能源技术的发展。其高热效率意味着在相同的工作条件下，可以显著减少燃油消耗，降低排放，对环保和可持续发展具有重大意义。
业界专家指出，潍柴动力的这一创新成果将对全球内燃机行业产生深远影响，有望引领新一轮的技术革新和产业升级。同时，这也为中国制造业在全球竞争中赢得了更高的地位，展现了中国企业在创新驱动战略下的勃勃生机。
世界内燃机大会作为行业内的重要交流平台，此次大会的召开，无疑为全球内燃机技术的未来发展注入了新的活力。潍柴动力的这一突破性成果，无疑是中国对全球节能减排、绿色能源领域的一次重要贡献。
英语如下：
**News Title:** “Weichai Power Breaks Records with the World’s First Diesel Engine Achieving 53.09% Thermal Efficiency”
**Keywords:** Diesel engine breakthrough, 53.09% thermal efficiency, Weichai Power launch
**News Content:**
**Tianjin, China, April 20, 2024 – Xinhua News Agency, Zhou Yaqiang, Sun Lingling reporting** – The 2024 World Internal Combustion Engine Congress kicked off with grandeur in Tianjin, with a standout highlight being a major technological innovation from Weichai Power Co., Ltd. (hereinafter referred to as “Weichai Power”). At the event, Weichai Power unveiled the world’s first diesel engine to achieve a thermal efficiency of 53.09%, setting a new world record for diesel engine thermal efficiency and marking a new milestone in internal combustion engine technology.
It is understood that thermal efficiency is a crucial indicator of an engine’s energy conversion efficiency. Weichai Power’s diesel engine breaks new ground, surpassing the industry’s current technological standards and setting the fourth world record in diesel engine history. This accomplishment demonstrates China’s prowess in research and development and innovation within the internal combustion engine sector.
According to Weichai Power’s senior management, the development of this high-efficiency diesel engine, which took years of research and the concerted efforts of the company’s top scientists, was aimed at addressing the issue of low energy utilization efficiency and advancing green energy technologies. The engine’s high thermal efficiency signifies that under the same operating conditions, it can significantly reduce fuel consumption and lower emissions, making a substantial contribution to environmental protection and sustainable development.
Industry experts note that Weichai Power’s innovation will have a profound impact on the global internal combustion engine industry, potentially spearheading a new round of technological innovation and industrial upgrading. This breakthrough also raises China’s manufacturing sector’s standing in global competition, showcasing the vitality of Chinese enterprises under a strategy of innovation-driven development.
As a crucial platform for industry exchange, the World Internal Combustion Engine Congress has injected new vitality into the future development of global engine technology with this event. Weichai Power’s groundbreaking achievement undoubtedly constitutes an important contribution from China to global efforts in energy conservation, emission reduction, and the green energy domain.
【来源】http://www.chinanews.com/cj/2024/04-20/10202526.shtml
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