Why do air conditioning merchants always say: laymen buy frequency converters, while laymen buy fixed frequencies? There is a significant difference between the two
Why do air conditioning merchants always say: laymen buy frequency converters, while laymen buy fixed frequencies? There is a significant difference between the twoWhen purchasing air conditioning, one often hears the following sentence:Non professionals buy frequency converters, while professionals buy fixed frequenciesSo, what are variable frequency air conditioners and fixed frequency air conditioners, and what are the differences between them?This article will provide a detailed explanation to help everyone better choose the right air conditioner for themselves.1...
Dong Fang Hong 1 has been in space for 53 years, why hasn't it fallen? Still working?
On April 24, 1970, China's Long March 1 sent Dong Fang Hong 1, the first man-made earth satellite, into low Earth Elliptic orbit.Usually the satellite will fall to the earth after completing its mission, but why did our Dong Fang Hong 1 stay in space for 53 years and still not fall?Is it still working or not? We will then answer this question...
I found a strange phenomenon: why do people like to pay with WeChat Pay instead of Alipay?
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The world's largest chip company was born, approaching two TSMC companies. Why did it win?
The article has a total of 1959 words and is expected to take about 7 minutes. Please click 'follow' before reading, so that you can continue to follow the relevant content in the future...
Why are there more and more "nail households" with a phone that has been in use for 7 years?
In the field of Consumer electronics, there has always been a saying - "Buy new, don't buy old."...
70000 businesses closed down! Why has the computer city that once swept the country slowly "disappeared"?
Before reading this article, please click on "Follow" to facilitate discussion and sharing with you, and also to watch the next exciting article in a timely manner. Thank you very much for your attentionIn the past few years, China's computer city has been popular throughout the country...
Why are female robots so popular when they are not real? These three reasons are very realistic
With the continuous progress of technology, research in the field of artificial intelligence is also rapidly developing, and various types of robots have emerged.Among them, female robots are a highly concerned existence...
Why is nurse Wu Chunyuan so arrogant when she earns billions of profits from Apple by selling small parts?
Dear friends, could you please use your hands to make a fortune and click on the attention in the upper right corner? Your support is my greatest motivation!The Bamboo Slips of YuanxiEditor | Bamboo Slips in YuanxiShe came from a nursing background but became the richest person in Shenzhen,,Earn over 10 billion yuan annually from Apple.Some even claim that:,...
1 trillion dollars! The world's highest market value chip company has been born, close to two TSMC! Why did it win the big trend?
Edited by: Cheng Peng, Gai YuanyuanBefore the US stock market on May 30th,Nvidia's market value broke through trillions of dollars, becoming the first chip company in the history of the US stock market to reach a market value of $1 trillion, creating history.Image source: First FinancialIn the recent wave of artificial intelligence, NVIDIA is undoubtedly at the forefront of the trend, with its momentum even surpassing ChatGPT's owner Microsoft recently...