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...
Whether you have money or not, it's best not to choose these four types of air conditioners. It's not misleading, it's all about experience!
Whether you have money or not, it's best not to choose these four types of air conditioners. It's not misleading, it's all about experience!On scorching summer days, air conditioning has become the most frequently used electrical appliance in our homes...
No matter how friendly a person is usually, as long as they post these three things on their social media, hurry up and leave without hesitation
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...
Human tooth regeneration is not a dream? The world's first "tooth regeneration" drug will undergo clinical trials
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...
Research shows that curly hair is crucial for human brain development
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...
In the first half of the mobile phone industry: performance and functionality have stopped rolling, and every household is squeezing toothpaste
Image source @ Visual ChinaArticle | Leitech LeitechFor the mobile phone market in the past two years, it is believed that it is difficult for both mobile phone manufacturers and consumers to give a "satisfactory" evaluation. Mobile phone manufacturers cannot sell their phones, so they naturally cannot offer many sincere products...
Tencent suddenly announced: This product is offline!
On July 5th, Tencent's audio platformPenguin FMRelease an offline announcement stating that due to business adjustments,Penguin FM2023960.Penguin FM20155...
China's attack on gallium and germanium, have we seen if the West is scared? Don't heIp yourself
#The current hot topic headline says # China's attack on gallium and germanium this time has already caused some people to cry out. US media: This is causing destruction/ China has launched a major move to control the export of gallium and germanium, which may hit the US related industries heavily/ China's move is a big kill, controlling the export of gallium and germanium! The US military radar faces the risk of discontinuation/ China has launched two heavy fists of gallium and germanium, and high-tech industries such as the United States and the West are almost paralyzed/ China's export controls have shocked the world: the high-end semiconductor chip icon industry may be in trouble/ Take action at a critical moment! China restricts the export of rare metal gallium and germanium, strongly opposed by US media/ Why did China's restrictions on exporting gallium and germanium cause a great uproar around the world/ China has announced export controls on rare metals gallium and germanium, triggering strong reactions from Western countries...
A well-known television brand from the 1980s and 1990s, but now it's hard to find a trace. Do you still have one in your family?
Similar to the mobile phone industry, the competition among TV brands in China is also very fierce. Some brands were once very popular...
Just discovered! By pressing this button on WeChat, you can create photos into videos and learn how to use them effectively
Do you know? By pressing this switch on WeChat, you can directly create photos into videos, as well as add music and text, which is both beautiful and advanced! Hello friends, I am Xiaojun, a blogger who focuses on knowledge sharing. When we play WeChat, do we usually like to post or browse our social media? When we browse our social media, we often find that many people's social media posts have a video style, music, and subtitles, which are very beautiful...
Global smartphone shipments will decline by 6.4% year-on-year in Q2 this year
On July 4th, according to market research firm DIGITIMES Research, global smartphone shipments will decline by 6.4% year-on-year in Q2 2023, reaching 257 million units...
Crisis escalates! The Netherlands announced that the Stepper was regulated and coded, and Chinese chips went out of a new way from the main
#Headlines on current events and hot topics#The restrictions imposed by the United States on China's semiconductor industry have become increasingly severe.On June 30, the Dutch government issued the Regulations on Advanced Semiconductor Manufacturing Equipment, which increased the control on the export of China's Stepper...