What is a SYNCHRONOUS MOTOR and how does it work? - Rotating magnetic field - Synchronism speed

2023/06/3012:52:10 technology 149783

What is a SYNCHRONOUS MOTOR and how does it work? - Rotating magnetic field - Synchronism speed - DayDayNews

What is a SYNCHRONOUS MOTOR and how does it work? - Rotating magnetic field - Synchronism speed - DayDayNews

4:44

* All content videos are shared, reposted and embedded from YouTube. If there is any violation or error, please contact us to delete it.

technology

Recently, the smart training center jointly built by China Coal Information Corporation and the Shendong Education and Training Center of the National Energy Group was completed and put into use in Daliuta Coal Mine. - DayDayNews

Recently, the smart training center jointly built by China Coal Information Corporation and the Shendong Education and Training Center of the National Energy Group was completed and put into use in Daliuta Coal Mine.

China Coal Science and Technology: Built the first coal industry integrated smart training center

06/01 1819

In 2021, the term "private domain" has become popular on the Internet. In the era of mobile Internet, merchants can reach consumers through platforms such as WeChat, QQ, and official accounts, which forms "private domain traffic." What is a private domain? What are the characteri - DayDayNews

In 2021, the term "private domain" has become popular on the Internet. In the era of mobile Internet, merchants can reach consumers through platforms such as WeChat, QQ, and official accounts, which forms "private domain traffic." What is a private domain? What are the characteri

Ma Qiyue, co-founder of Aurora Private Domain - Private domain is the connection domain between brands and users

06/01 1474

Since July, many sellers have received emails from Amazon mandating German WEEE. Faced with Germany’s wide variety of compliance requirements, seller friends are wondering: Which products need to be registered for German WEEE? Can I register myself? What else needs to be done aft - DayDayNews

Since July, many sellers have received emails from Amazon mandating German WEEE. Faced with Germany’s wide variety of compliance requirements, seller friends are wondering: Which products need to be registered for German WEEE? Can I register myself? What else needs to be done aft

Fine and removed from the shelves! Amazon compels German WEEE, the most comprehensive interpretation collection

06/01 1750

Many people don’t know much about the no-source model, which mainly subverts their understanding of the e-commerce industry. For the Pinduoduo project, one of our teams started with 30 stores. In less than 4 months, the guaranteed monthly income of the 30 stores was 30,000 to 50, - DayDayNews

Many people don’t know much about the no-source model, which mainly subverts their understanding of the e-commerce industry. For the Pinduoduo project, one of our teams started with 30 stores. In less than 4 months, the guaranteed monthly income of the 30 stores was 30,000 to 50,

Is Pinduoduo’s supply-free stores still suitable for novices to enter in 2022?

05/31 1525

Recently, the Zhejiang Provincial Department of Natural Resources, together with eight departments including the Provincial Department of Economy and Information Technology, Department of Science and Technology, Department of Finance, Department of Ecology and Environment, Depart - DayDayNews

Recently, the Zhejiang Provincial Department of Natural Resources, together with eight departments including the Provincial Department of Economy and Information Technology, Department of Science and Technology, Department of Finance, Department of Ecology and Environment, Depart

Under the high-quality development of the industry, how can sand and gravel aggregate mining companies change the traditional extensive management model?

06/01 1367

Issue 117 | 2022.06.27-2022.07.03. According to IT Orange data, a total of 142 investment and financing-related incidents occurred in China last week. - DayDayNews

Issue 117 | 2022.06.27-2022.07.03. According to IT Orange data, a total of 142 investment and financing-related incidents occurred in China last week.

Alchemy Room | To make medical treatment more convenient for pets, this company received tens of millions of financing

06/01 1333

In the past, no Huawei executive would have said such a thing in public, because at that time Huawei was not completely "independent" and many of their product supply chains still relied on foreign supplies. However, in the past two years, many countries have cooperated with Afte - DayDayNews

In the past, no Huawei executive would have said such a thing in public, because at that time Huawei was not completely "independent" and many of their product supply chains still relied on foreign supplies. However, in the past two years, many countries have cooperated with Afte

Specializing in creating world-class brands! Yu Chengdong finally admitted that Huawei has turned around

06/01 1712

Tangshan Nice tells you that newbies use the following platforms to select products: Pinduoduo-Taote-Jingxi. For novices, when operating any project, the focus in the early stage is simple, simple, and simpler! This is especially true for Pinduoduo. Without any investment, the su - DayDayNews

Tangshan Nice tells you that newbies use the following platforms to select products: Pinduoduo-Taote-Jingxi. For novices, when operating any project, the focus in the early stage is simple, simple, and simpler! This is especially true for Pinduoduo. Without any investment, the su

What are the recommended channels for new Pinduoduo users to choose products? Come in and take a look

06/01 1315

IT House reported on July 6 that Xiaomi's terminal service platform announced the launch of a "TV relocation" service, which can move the installed Xiaomi/Redmi TV to another location for reinstallation, starting at 60 yuan. - DayDayNews

IT House reported on July 6 that Xiaomi's terminal service platform announced the launch of a "TV relocation" service, which can move the installed Xiaomi/Redmi TV to another location for reinstallation, starting at 60 yuan.

Xiaomi officially launches TV relocation service, starting from 60 yuan

06/01 1164

Since this year, software and platforms have been cut off by Tencent one after another. Not long ago, QQ Video, Penguin E-Sports, and Kandian Express were not cool yet, but now another app has been abandoned by Goose Factory. What was caught this time was the "Handheld WeGame" to - DayDayNews

Since this year, software and platforms have been cut off by Tencent one after another. Not long ago, QQ Video, Penguin E-Sports, and Kandian Express were not cool yet, but now another app has been abandoned by Goose Factory. What was caught this time was the "Handheld WeGame" to

Another Tencent app, Liangliang, will cease operations on September 8

06/01 1774

On July 6, 2022, following the publication of two books using artificial intelligence (AI) technology, Springer Nature published the third AI-generated book "CRISPR - Computer-Generated Documentation" "Review" - a literature review book about CRISPR (Clustered Regularly Interspac - DayDayNews

On July 6, 2022, following the publication of two books using artificial intelligence (AI) technology, Springer Nature published the third AI-generated book "CRISPR - Computer-Generated Documentation" "Review" - a literature review book about CRISPR (Clustered Regularly Interspac

Chinese scholars “try early adopters” of AI-generated books

06/02 1633

Apple released the iOS 15.6 beta 5 version early this morning. Seven days after the release of the previous beta version, Apple also released the iPadOS 15.6 beta5, watchOS 8.7 beta5, and tvOS 15.6 beta5 versions. What new features does the iOS 15.6 beta5 version bring? - DayDayNews

Apple released the iOS 15.6 beta 5 version early this morning. Seven days after the release of the previous beta version, Apple also released the iPadOS 15.6 beta5, watchOS 8.7 beta5, and tvOS 15.6 beta5 versions. What new features does the iOS 15.6 beta5 version bring?

iOS 15.6 beta 5 version upgrade is here

06/02 1440

ORLANDO — From nature to military operations, the ability to compensate for weaknesses in the face of predators is a key survival strategy. Today's supply chain leaders should take note. This is Gartner Inc. - DayDayNews

ORLANDO — From nature to military operations, the ability to compensate for weaknesses in the face of predators is a key survival strategy. Today's supply chain leaders should take note. This is Gartner Inc.

VCI Global Supply Chain Quick Fact | Five ‘urgent’ risk areas supply chain managers must face

06/02 1699

China Quality News Network (Yan Dong) On July 5, the news that you can register two accounts with the same mobile phone number on WeChat attracted the attention of netizens. The staff of this website actually operates through the process: click "WeChat-Me-Settings", scroll to the - DayDayNews

China Quality News Network (Yan Dong) On July 5, the news that you can register two accounts with the same mobile phone number on WeChat attracted the attention of netizens. The staff of this website actually operates through the process: click "WeChat-Me-Settings", scroll to the

WeChat’s internal test allows you to register two accounts with the same mobile phone number “Finally you can separate work and life”

06/02 1982

They are all smart mobile terminals. The ultimate competition standard for smart cars may be to see who can bring users a smartphone-like experience. On the 280th day after Li Shufu officially announced his entry into the mobile phone field on September 28 last year, Geely finall - DayDayNews

They are all smart mobile terminals. The ultimate competition standard for smart cars may be to see who can bring users a smartphone-like experience. On the 280th day after Li Shufu officially announced his entry into the mobile phone field on September 28 last year, Geely finall

What is Li Shufu's plan to build a mobile phone in reverse?

06/02 1536

In the past, there was an endless stream of music, and later there was Lang Jie 3, which showed the grace of the sisters. It seems that Brother Phi next door has also started recording. Jay Chou is no longer a fan. He released the preview song of the new album today, which caused - DayDayNews

In the past, there was an endless stream of music, and later there was Lang Jie 3, which showed the grace of the sisters. It seems that Brother Phi next door has also started recording. Jay Chou is no longer a fan. He released the preview song of the new album today, which caused

You can listen to Jay Chou without spending any money! This niche player is 10 times easier to use than Q Sound

06/02 1580

The 43-year-old actress Xiao Shushen, who has not been seen for a long time, was shocked during a live broadcast on the evening of April 4 that she had a malignant tumor of 8.7 kilograms in her duodenum. In order to treat it, three sections of her duodenum and stomach were remove - DayDayNews

The 43-year-old actress Xiao Shushen, who has not been seen for a long time, was shocked during a live broadcast on the evening of April 4 that she had a malignant tumor of 8.7 kilograms in her duodenum. In order to treat it, three sections of her duodenum and stomach were remove

43-year-old Xiao Shushen revealed that she had a malignant tumor, that her face was deformed after taking medicine, and that she had excessive edema and was questioned about plastic surgery

06/02 1284

One day in March 202 AD, an old farmer in Sichuan was working in the fields. Suddenly, a group of soldiers in gorgeous clothes and riding tall horses came to the fields. After seeing the old farmer, the soldiers dismounted and knelt down one after another, and loudly said: Welcom - DayDayNews

One day in March 202 AD, an old farmer in Sichuan was working in the fields. Suddenly, a group of soldiers in gorgeous clothes and riding tall horses came to the fields. After seeing the old farmer, the soldiers dismounted and knelt down one after another, and loudly said: Welcom

Why is Liu Xuan called "the most special emperor in history" by later generations?

06/02 1865

With the official release of Xiaomi 12s UItra, we can see that Xiaomi 12s UItra is different and has undergone drastic changes overall. Although I don’t know whether Xiaomi 12s UItra can make users want to change their phones, but what can be confirmed is that The gimmick of this - DayDayNews

With the official release of Xiaomi 12s UItra, we can see that Xiaomi 12s UItra is different and has undergone drastic changes overall. Although I don’t know whether Xiaomi 12s UItra can make users want to change their phones, but what can be confirmed is that The gimmick of this

Looking back at Xiaomi 11UItra, do you still dare to buy 12sUItra directly?

06/02 1157

In recent years, the domestic mobile phone market has experienced serious involution. Performance, screens, and images have all developed rapidly, and charging power has naturally increased significantly every year. Today's mainstream models are generally around 60W, and some mob - DayDayNews

In recent years, the domestic mobile phone market has experienced serious involution. Performance, screens, and images have all developed rapidly, and charging power has naturally increased significantly every year. Today's mainstream models are generally around 60W, and some mob

Rolled up! 200W fast charging mobile phone released this month

06/02 1164

Yesterday afternoon, the Xiaomi 12S series was released. I won’t introduce the specific parameters one by one. I believe everyone has understood it. I saw that many netizens are still wondering whether it is the 13-flavored one or the 12S-flavored one. I am also using iOS devices - DayDayNews

Yesterday afternoon, the Xiaomi 12S series was released. I won’t introduce the specific parameters one by one. I believe everyone has understood it. I saw that many netizens are still wondering whether it is the 13-flavored one or the 12S-flavored one. I am also using iOS devices

Should you choose Xiaomi 12S Ultra or iPhone 13? Really thirteen fragrances?

06/02 1481

[Mobile China News] As one of the first-tier mobile phone brands in China, vivo can be said to be the first choice for many people to buy a phone. The Y series products are positioned as mid-range mass models. With the outstanding performance of many models, they have been favore - DayDayNews

[Mobile China News] As one of the first-tier mobile phone brands in China, vivo can be said to be the first choice for many people to buy a phone. The Y series products are positioned as mid-range mass models. With the outstanding performance of many models, they have been favore

Absolutely beautiful! vivo Y77 released: Dimensity 930+120Hz high refresh screen priced at 1,999 yuan

06/02 1869