What is the current carrying capacity of 1, 1.5, 2.5, 4, and 6 square meters of wires? How much power can it carry? Knowledge expansion

What is the current carrying capacity of 1, 1.5, 2.5, 4, and 6 square meters of wires? How much power can it carry? Knowledge expansion

Recently, many beginners in electrical engineering have left messages asking: What is the safe current carrying capacity of wires? How much power can commonly used wires carry for electrical appliances? So today we will focus on the safe current carrying capacity of commonly used wires in household circuits!The commonly used wire specifications for home circuits include: 1, 1.5, 2...

Air China Flight 1 encountered strong turbulence, witness: someone was thrown to the ceiling

Air China Flight 1 encountered strong turbulence, witness: someone was thrown to the ceiling

On July 10th, multiple netizens reported that Air China's CA1524 flight from Shanghai Hongqiao to Beijing Capital encountered strong turbulence in the air. A passenger on the flight told reporters that at the time of the incident, a female passenger and a flight attendant were thrown onto the ceiling, and the safety exit indicator light was also damaged...

Unable to decompose! Or carcinogenic, liver and kidney diseases! Nearly half of tap water in the United States contains toxic substances?!

Unable to decompose! Or carcinogenic, liver and kidney diseases! Nearly half of tap water in the United States contains toxic substances?!

Source: CCTV FinanceAccording to a survey report recently released by the United States Geological Survey,Nearly half of the tap water in the United States has excessive levels of synthetic organic fluorides.The report mentioned that the United States Geological Survey had collected samples from 716 sites, of which 45% of the samples contained excessive synthetic organic fluoride...

The domestic animated film

The domestic animated film "Chang'an 30000 Li" grossed over 200 million yuan at the box office

Global Network Technology Comprehensive Report: On July 10th, according to Cat's Eye Professional Edition data, the domestically produced animated film "Chang'an 30000 Miles" was released for two days, with a total box office exceeding 200 million yuan; The total box office on the first day of release exceeded 90 million.According to the data, "Three Thousand Miles in Chang'an" is produced by the pursuit of light animation, set in the prosperous Tang Dynasty...

Xiaomi establishes a special group for cost reduction and efficiency improvement, with CFO Lin Shiwei in charge

Xiaomi establishes a special group for cost reduction and efficiency improvement, with CFO Lin Shiwei in charge

Global Network Technology Comprehensive Report: On July 10th, in the face of multiple quarterly revenue declines, Xiaomi Company has continued to vigorously promote cost reduction and efficiency increase to improve performance for a period of time. Xiaomi recently announced the establishment of a special group for cost reduction and efficiency improvement within the group, with CFO Lin Shiwei serving as the team leader...

Kwai search, internal test, the first intelligent Q&A product in the short video live broadcast industry

Kwai search, internal test, the first intelligent Q&A product in the short video live broadcast industry

[Global Network Technology Comprehensive Report] On July 10, it was revealed that Kwai is currently conducting an internal test of its intelligent question and answer product, which will provide new functions such as intelligent question and answer and text creation in search scenarios. At present, this feature is the first application product in the short video live streaming industry to be implemented based on a large language model...

Hema Shanghai Supply Chain Center is put into operation and can sort over 2.8 million orders per day

Hema Shanghai Supply Chain Center is put into operation and can sort over 2.8 million orders per day

Global Network Technology Comprehensive Report: On July 10th, it was reported that after three years, Hema Shanghai Supply Chain Operations Center was officially put into operation. It is understood that the center is located in Hangtou Town, Pudong...

Pay attention to those who have tied their bank cards on WeChat. Even if you are busy, you should take a look. It's not too late to make it clear now and remind your family

Pay attention to those who have tied their bank cards on WeChat. Even if you are busy, you should take a look. It's not too late to make it clear now and remind your family

WeChat has become not only a social platform, but also an important payment tool in our daily lives. Every day, countless people make transfers, payments, and other transactions through WeChat, especially those who are bound to bank cards...

WeChat only empties the Chat log as it does not delete it. It teaches you the correct cleaning method and frees up the phone space

WeChat only empties the Chat log as it does not delete it. It teaches you the correct cleaning method and frees up the phone space

Just clearing Chat log on WeChat is equal to not deleting it. I will teach you the correct cleaning method...

Ren Zhengfei's War of Depression

Ren Zhengfei's War of Depression

That day, I shed a lot of tearsArticle | Chinese Business Strategy Zhang JingboIn 2006, under heavy pressure, Ren Zhengfei had a meal in the restaurant.During the banquet, he sat in the hall, eating while listening to several rural girls singing in Inner Mongolia...

Building a world-class bridge in Jiangsu is beneficial for cross river development, but the only drawback is that the name is awkward

Building a world-class bridge in Jiangsu is beneficial for cross river development, but the only drawback is that the name is awkward

The Zhangjinggao Yangtze River Bridge is a bridge under construction in Jiangsu Province that spans the Yangtze River. Due to the fact that the Jiangsu section of the Yangtze River basin is located downstream of the Yangtze River and the river surface is generally wide, the constructed Yangtze River bridges are breaking records...

Can't beat the 'local snake'? Meituan's situation in Hong Kong is worrying! Market share is only 20%

Can't beat the 'local snake'? Meituan's situation in Hong Kong is worrying! Market share is only 20%

Text/Block TechnologyEditing/Block TechnologyprefaceCan't beat the 'local snake'? Meituan's situation in Hong Kong is worrying! Market share is only 20%KeeTa's Challenges in the Hong Kong MarketWith the launch of Meituan's takeout platform KeeTa in Hong Kong and its trial operation, people are looking forward to its market performance. However, the situation in the Hong Kong takeout market has left Meituan feeling helpless...