风电机组叶片
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这些“绿领”,为“绿色中国”保驾护航
Ren Min Ri Bao· 2025-09-10 19:35
Group 1: Overview of Green Jobs - The emergence of "green jobs" characterized by "environmental protection, low carbon, and recycling" reflects the growth of new industries and business models in China, with practitioners referred to as "green collars" [1] - These green jobs are essential for implementing the "dual carbon" goals and supporting the vision of a "green China" [1] Group 2: Wind Power Maintenance Worker - Wind power maintenance worker Wang Lei performs regular inspections and repairs on wind turbine blades, which are critical for the stability of the entire system [2] - His work involves both external inspections using drones and internal checks requiring climbing heights, emphasizing the meticulous nature of the job [2] - Wang's team developed a new repair strategy during extreme weather, saving the company 800,000 yuan in replacement costs and enhancing their experience in handling similar conditions [3] - The wind power project in Puyang generates nearly 1.7 billion kilowatt-hours of clean electricity annually, preventing a loss of 5 million kilowatt-hours and reducing carbon emissions by 3,470 tons [3] Group 3: Smart Warehouse Operations Technician - Smart warehouse operations technician Qin Ping conducts systematic inspections of automated equipment to optimize energy consumption in logistics [4] - She transitioned from a regular warehouse worker to a multi-skilled technician as automation became more prevalent, achieving efficiency rates 2 to 3 times higher than traditional warehouses [5] - Qin emphasizes the importance of both hardware stability and software accuracy in her role, which has been recognized as a new profession in the logistics sector [6] - The use of automated sorting systems and electric forklifts in her warehouse contributes to significant reductions in carbon emissions [6] Group 4: Power Aggregation Operator - Power aggregation operator Zhai Chengda manages load adjustments for multiple electric vehicle charging stations through a virtual power plant, enhancing grid efficiency [7] - The virtual power plant acts as a smart energy management platform, coordinating distributed energy resources without generating electricity itself [8] - Zhai's role has evolved from a general energy efficiency service manager to a specialized power aggregation operator, focusing on resource optimization and market trading [8] - His efforts have led to the successful trading of rooftop solar energy, increasing the utilization of renewable energy [9] - The role is seen as a promising career path, requiring knowledge of power systems, data analysis, and market dynamics [9]
海南加快建设“无废岛”
Zhong Guo Hua Gong Bao· 2025-08-08 02:46
日前,海南省国家生态文明试验区建设和生态环境保护督察工作领导小组办公室印发了《海南省深化推 进"无废岛"建设工作方案(2025—2030年)》(下称《工作方案》),并于7月30日举行"海南自贸港政 策解读"系列主题新闻发布会——《工作方案》专场进行解读。 分梯次、分领域、分类别推进 一是健全岛屿型废弃物循环利用体系。加快构建体系完备、辐射全域、畅通有序、集聚规范的自贸港废 弃物循环利用体系。强化废弃物有效回收和精细管理,健全废旧物资回收网络,推广"互联网+"回收新 模式。鼓励并推广资源循环型生产模式,推进废旧装备再制造、废弃物能源资源化利用,逐步扩大再生 材料的应用范围,促进资源节约型社会建设。持续推动昌江国家大宗固废基地和三亚国家废旧物资循环 利用体系重点城市建设。积极开展退役动力电池、光伏组件、风电机组叶片等新型废弃物回收处置与循 环利用创新示范。推动全生物降解产业规模化、集群化发展,建设国家级全生物降解材料产业基地。 二是开展园区循环化、低碳化改造。推进零碳园区建设,强化园区资源节约集约。健全园区废弃物循环 利用网络,推进工业固体废弃物、余压余热余冷、废气废液废渣资源化利用。支持海口、三亚、屯昌、 临高 ...
高端装备智能化生产取得新进展
Ren Min Ri Bao· 2025-03-24 08:04
高端装备智能化生产取得新进展 微风轻拂,矗立的风电机组悠然转动,送出源源绿电。这样的庞然大物是如何生产制造出来的?很 多人可能想不到,风电机组的关键部件——叶片,其生产长期属于劳动密集型产业,由于体积大、重量 大、表面曲面复杂,往往要依靠大量人工完成铺层、灌注、打磨、喷漆等工序。如今,走进三一重能韶 山叶片工厂,全智能辅助定位技术帮助塑造叶片主梁,形成叶片"脊椎";规模化集中灌注技术,实现树 脂材料进、存、用全流程自动化,打造叶片"肌肉";机器人配合激光引导技术,自动完成叶片表面打 磨、喷漆工作,完善叶片"皮肤"……只要一天,智能车间就能下线一支82米长的叶片。"这样的效率, 得益于智慧大脑与智能装备的完美结合,通过改善工艺流程,实现自动化生产。"三一重能韶山叶片工 厂负责人彭海兵说,只要一台平板电脑,就能实时监测车间温度湿度、叶片打磨平整系数等指标,实现 全流程精益化管理。近年来,我国高端装备智能化生产取得新进展。中国机械工业联合会数据显示: 2024年有80多家机械企业入选我国首批卓越级智能工厂名单,研制周期平均缩短近30%;规上重点工业 企业数字化研发设计工具普及率超过80%。"这一成绩的取得颇为不易。 ...
高端装备智能化生产取得新进展(经济新方位·探访智能工厂)
Ren Min Ri Bao· 2025-03-24 06:57
高端装备智能化生产取得新进展(经济新方位·探访 智能工厂) 微风轻拂,矗立的风电机组悠然转动,送出源源绿电。这样的庞然大物是如何生产制造出来的? 很多人可能想不到,风电机组的关键部件——叶片,其生产长期属于劳动密集型产业,由于体积大、 重量大、表面曲面复杂,往往要依靠大量人工完成铺层、灌注、打磨、喷漆等工序。 如今,走进三一重能韶山叶片工厂,全智能辅助定位技术帮助塑造叶片主梁,形成叶片"脊椎";规模 化集中灌注技术,实现树脂材料进、存、用全流程自动化,打造叶片"肌肉";机器人配合激光引导技术, 自动完成叶片表面打磨、喷漆工作,完善叶片"皮肤"……只要一天,智能车间就能下线一支82米长的叶 片。 "这样的效率,得益于智慧大脑与智能装备的完美结合,通过改善工艺流程,实现自动化生产。"三一 重能韶山叶片工厂负责人彭海兵说,只要一台平板电脑,就能实时监测车间温度湿度、叶片打磨平整系数 等指标,实现全流程精益化管理。 高端装备主要集中在航空航天、轨道交通、工程机械等领域,这些产品往往是高度定制化的,每个产 品可能有不同的规格。 "企业往往通过协作机器人、自动导向车等来实现产线动态调整,但大件柔性化生产仍难以突破。"刘 ...