📽 نیروگاه خورشیدی با برج متمرکز کننده مرکزی(هلیوستات)
در این نیروگاه جهت اینه های تخت که دپر برج قرار دارند به گونه ای تنظیم میشود که نور خورشید را روی نوک برج بازتاب دهند لوله های مارپیچ روغن مخصوصی که در نوک برج جریان دارد با نور خورشید تا 1000درجه گرم میشود و ازاین گرما برای تولید بخار پر فشار و چرخش توربین و در نهایت تولید برق استفاده میشود 🌐انجمن علمی مهندسی انرژی
📽 نیروگاه خورشیدی با برج متمرکز کننده مرکزی(هلیوستات)
در این نیروگاه جهت اینه های تخت که دپر برج قرار دارند به گونه ای تنظیم میشود که نور خورشید را روی نوک برج بازتاب دهند لوله های مارپیچ روغن مخصوصی که در نوک برج جریان دارد با نور خورشید تا 1000درجه گرم میشود و ازاین گرما برای تولید بخار پر فشار و چرخش توربین و در نهایت تولید برق استفاده میشود 🌐انجمن علمی مهندسی انرژی
"Someone posing as a Ukrainian citizen just joins the chat and starts spreading misinformation, or gathers data, like the location of shelters," Tsekhanovska said, noting how false messages have urged Ukrainians to turn off their phones at a specific time of night, citing cybersafety. That hurt tech stocks. For the past few weeks, the 10-year yield has traded between 1.72% and 2%, as traders moved into the bond for safety when Russia headlines were ugly—and out of it when headlines improved. Now, the yield is touching its pandemic-era high. If the yield breaks above that level, that could signal that it’s on a sustainable path higher. Higher long-dated bond yields make future profits less valuable—and many tech companies are valued on the basis of profits forecast for many years in the future. Since January 2022, the SC has received a total of 47 complaints and enquiries on illegal investment schemes promoted through Telegram. These fraudulent schemes offer non-existent investment opportunities, promising very attractive and risk-free returns within a short span of time. They commonly offer unrealistic returns of as high as 1,000% within 24 hours or even within a few hours. False news often spreads via public groups, or chats, with potentially fatal effects. "The argument from Telegram is, 'You should trust us because we tell you that we're trustworthy,'" Maréchal said. "It's really in the eye of the beholder whether that's something you want to buy into."
from cn
