据凤凰卫视报道，乌方情报显示，约8500名朝鲜兵员已部署至俄库尔斯克州，其中包括一支400人的无人机营。
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
。与此同时，俄军在奥列霍夫方向发起多路进攻，双方在多条战线持续拉锯。凤凰记者观察：目前活跃在俄乌战斗接触线的乌军旅级番号约有47个，团级番号约有11个。专家们指出，俄乌两军目前的前线部队极度缺乏和疲惫，乌军旅一级编员平均为一两千人。
B | 乌克兰武装部队目前有55000多名女兵在册，如果到今年冬季战役前，乌方在理论上其女兵兵员可扩充至25万人左右。凤凰卫视 卢宇光 伊万 拉曼 第聂伯河左岸报道
