侠客行

A |           　　8月24日，工业北路南侧、小汉峪沟东侧的万虹体育公园建设初具规模。

B | 这片由商场门前停车位改造而来的运动空间，建有足球场、篮球场及三处羽网球场地，为周边居民新添了一处家门口的健身休闲好去处。    

    Core castings for the world's most powerful onshore wind turbine Photo: website of Science and Technology Daily
The core castings for the world's most powerful onshore wind turbine in terms of single‑unit capacity have recently been delivered by a Chinese company, marking a technological breakthrough in the large‑megawatt onshore wind power castings, domestic news portal stdaily.com affiliated with Science and Technology Daily reported on Wednesday.
Independently developed by Dalian Huarui Heavy Industry Group Co., Ltd. (DHHI), the delivered components include the bearing housing and base castings for 15 MW doubly fed onshore wind turbines. The components need to bear the huge gravity, wind loads and alternating loads transmitted from the blades and hub, and transfer the loads to the generator, ensuring steady rotation of the main shaft. 
The products passed all customer inspections and assessments in one go and were officially delivery, stdaily.com reported.
Adopting an advanced modular design, the turbine components delivered can support flexible power adjustment ranging from 13 MW to 16 MW, enabling adaptive operation to varying and complex wind conditions across diverse regions, the report said.
The turbine's rotor diameter ranges from 240 meters to 260 meters, and are compatible with tower heights of 135 meters to 190 meters, delivering a maximum swept area of 53,000 square meters, roughly 8 standard football pitchs (105m×68m). This places the unit's overall performance among the world's top-tier.
Such super-large castings place extremely high demand on material properties, casting processes, dimensional accuracy and internal quality. The successful validation and delivery of the products therefore demonstrate the research and development, as well as manufacturing capabilities in super‑large wind power castings, stdaily.com reported.
Global Times
。从空中俯瞰，体育公园防护围网整齐划一，翠绿的人工草坪足球场平整规范，篮球场和羽网球场地也已建设完成。据了解，万虹体育公园是商圈盘活闲置空间、完善配套功能的重点举措。项目将原本功能单一的停车场改造为复合型运动场地，在有限的城市空间里拓展了公共运动资源，有效补齐了王舍人片区便民健身设施的供给短板，让周边社区居民实现“出门就能运动”的生活便利。　济南时报·新黄河客户端记者王锋　摄。

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