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The performance is completely substandard, and the energy density of the Tesla 4680 battery is 13% lower than that of the 2170 battery
IT Home reported on May 14th that although Tesla CEO Elon Musk has been advocating for the benefits that 4680 batteries can bring, the 4680 batteries produced at this stage seem far from meeting theoretical performance indicators.@TroyTesla calculated based on the results of the Tesla Model Y endurance test released by the EPA, and found that the energy density of the 4680 battery used in a small portion of the standard endurance Model Y models in the United States is 13% lower than the 2170 battery commonly used by Tesla worldwide, with only 229Wh/kg (Texas produced 4680 batteries have a nominal capacity of 244Wh/kg, while the theoretical capacity can reach over 300Wh/kg)...
Mobile Internet 2023-05-14 10:23:21 -
Latest ranking of digital camera sales: Sony 7IV Wins First Place
On May 13th, KuaiTech reported that THEMAPTIMES released its map camera digital camera sales ranking for April 2023, with Sony and Canon topping the top three.According to reports, Sony After seven months, the 7IV returned to the top of the list, mainly due to the approaching end of Sony's activities and an increase in consumer demand for new products...
Mobile Internet 2023-05-14 10:23:18 -
The Chinese are holding us by the neck! Only Musk's rocket company has over 1000 people from Tsinghua University
The Chinese are holding us by the neck! Only Musk's rocket company has over 1000 people from Tsinghua UniversityIt is not Americans who are holding us by the neck, but Chinese people, "Ren Zhengfei sincerely exclaimed.At a year-end symposium, Ren Zhengfei directly angered many Huawei executives, saying, "It's still a damn New Year! It's not Americans who are holding us back, it's Chinese people...
Intelligent devices 2023-05-13 10:19:30 -
Germany's share of imported electric vehicles in the first quarter, with China accounting for nearly 30%
On May 12th, according to data released by the German Federal Bureau of Statistics on Friday, the market share of electric vehicles exported by China to Germany in the first quarter of this year has more than doubled year-on-year.Specific data shows that from January to March this year, 28...
Industry dynamics 2023-05-12 18:40:32 -
Solution to Short Term Forced Expiration of SQL Server Database Passwords
1. Open Sqlserver, select the account under the login name, right-click, and click Properties2...
Database Operation Tutorial 2023-05-12 12:13:01 -
VS comes with SQL; Server changes password and connects for use
Next, please follow these steps:After completing the above steps, you should be able to usesaConnect the user and their password to the SQLServerExpressLocalDB instance in the program. Simply use" in the connection string; UserId=sa" And" Password=YourPassword" (Among themYourPasswordIt is the actual password you set...
Database Operation Tutorial 2023-05-12 12:12:09
