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...

With the continuous improvement of development level in recent years, people's pursuit of spiritual civilization has become increasingly high. The development of Personal media has also made more ordinary people see what they could not see before,These invisible materials and entertainment have great temptation and attraction for people...

Before reading this article, we sincerely invite you to click on "Follow" to facilitate your access to a series of high-quality articles at any time, as well as for discussion and sharing. Thank you for your support~In fact, we humans, like our society, will not stop the pace of development,In our real life, we can increasingly feel the development of society and technology, which has brought us many conveniences and conveniences, and also changed people's way of life...

For humans, teeth are a very precious organ. In nature, fierce animals like big sharks constantly change their teeth throughout their lives, while humans only have two opportunities to grow teeth in their lifetime, one is deciduous and the other is permanent...

Global Network Technology Comprehensive ReportOn July 6th, during the 2023 TCL Global Ecological Partnership Conference (GPC2023), TCL officially released a carbon neutrality white paper and officially announced the Enterprise Carbon Neutrality Action Plan TCLGreen, setting the "3050" commitment goal of "achieving carbon peak no later than 2030 and carbon neutrality no later than 2050". At the same time, TCL announced important achievements in technological innovation, standard formulation, industrial alliances, strategic cooperation, and other fields since the launch of the global ecological cooperation development strategy "Sunrise Plan" two years ago...

At the opening ceremony, Elon Musk, the founder and CEO of Tesla, gave a speech about his AI innovation in the new era of general artificial intelligence, and introduced the latest exploration of his team in the frontier technology field of AI, as well as the latest applications in vertical fields such as humanoid robots and automatic driving. He said that the ratio of computers to humans is rapidly increasing every year, which means that the computing power gap between machines and organisms is further widening...

Reported on Reference News Network on July 5thAccording to the website of Newsweek on June 27th, scientists have found that curly hair may be the key to the development of such a large human brain.A research paper published by researchers at Pennsylvania State University analyzed how human hair texture helps regulate body temperature...

[Global Network Technology Comprehensive Report] "At present, the digitalization of the real industry has entered a new stage from extensive to lean, and the real industry needs targeted digital services that can quickly create value. Therefore, digital services that originate from industrial demand, experience in the industrial scene, and truly produce the value of the production industry are more important...

For many people in modern society, the amount of battery left on their mobile phones is a 'life threatening' issue.The strong demand for mobile phone charging has also given rise to many gimmicks on the market: wireless charging, double speed charging, and high-energy power banks that can be used continuously for a week...

Recently, the Baidu public welfare platform quietly went offline and attracted attention from all sectors. The "Charity China" page of the Ministry of Civil Affairs shows that the original 30 charity organizations' internet fundraising information platforms have become 29...

The first time I encountered this kind of thing, it was too scaryRecently, Ms. Xie (pseudonym), a resident from another city, shared her almost deceived experience on social media: her Apple ID (note: Apple account) was modified 13 times by strangers in the early morning...

Recently,SciencePublished in ScienceWuhan UniversityThe latest research results of Yuan Shengjun's team from the School of Physical Science and Technology on the Rydberg Morr excitons. The title of the paper is(Discovering the Rydberg Moore exciton)...