Led PCB board is the abbreviation of printed circuit board. Both LED aluminum substrate and FR-4 fiberglass circuit board belong to PCB. LED aluminum substrate prints circuit on aluminum surface with good thermal conductivity, and then solders electronic components on it. The main purpose of using aluminum substrate is that it has good heat dissipation. Due to the high heating rate of high-power L

With the continuous development of audio and video technology, from the news broadcast of TV stations to the marketing of e-commerce platforms, more and more virtual anchor images continue to emerge. As a live host's avatar or partner, the virtual anchor can broadcast 24 hours a day, never make mistakes, and not limited by the studio's space. Just log in to the wed end background. You can generate

Hong Kong - UNISOC, the world's leading supplier of core chips for mobile communications and the Internet of Things, launched its new smartwatch platform UNISOC W307. Based on ultra-low-power architecture design, it adopts the high-precision positioning scheme and highly integrated 4G full-network, which will bring users a richer intelligent experience.

As one of the HONOR flagship device series, the HONOR 20 Series is designed with more of an emphasis on being fashionable and stylish. Like a master photographer, HONOR 20S—with its AI capability—manipulates light and motion with fitness, creating masterpieces with its lenses and minimal input from users. From the design of the device and the unique structural light color manufacturing process to

The adoption of the Hong Kong National Security Law has attracted worldwide attention. Although some western politicians and media have different and irrelevant opinions on Hong Kong’s national security legislation, they cannot ignore its legal basis and necessity.

Since June last year, Hong Kong has witnessed a series of riots, with escalating violence by rioters posing a risk of terrorism. As a result, Hong Kong society suffered a lot of trauma and the stable life of the general public was severely disrupted. In order to restore prosperity and stability to Hong Kong, the Central government has decided, in accordance with article 18 of the Basic Law of the

Ningbo Tourism has been promoting the image of Ningbo as the “One Belt, One Road” hub city, to enhance the quality of Ningbo tourism and culture. According to the characteristics of the post epidemic market, this year's overseas promotion strategy has been shifted from offline to online, and Ningbo Tourism’s Facebook, Twitter, Instagram and other overseas media platforms have been actively used to

​This June, many businessmen and institute leaders gathered in Ningbo. On the afternoon of June 9, the opening ceremony of the 22nd China Zhejiang Investment and Trade Symposium (ZJITS Online) was held in Ningbo.

Jura, a company specializing in creating highly advanced, secure distributed ledger technology has announced that it acquired DATO AI Technology, a company that specializes in IoT technology and high-end, luxury smart devices. This acquisition will serve both companies by merging smart home goods products such as cameras, security systems, and other SMART home devices with advanced security techno

US Presidential Election is only about four months ahead, and the election campaign is in full swing now. Donald Trump is too busy in his political activities seeking to be re-elected, and he shown helpless when facing the pandemic of COVID-19. Now he is even more embarrass by a series of anti-racial discrimination demonstrations that broke out "I can't breathe" across the United States.