Learn about static electricity

Static electricity is an objective natural phenomenon, and there are many ways to produce it, such as contact, friction, rushing, etc. The static electricity on equipment or human body can reach tens of thousands of volts to hundreds of thousands of volts. Under normal operating condition ---MORE---

This entry was posted in 202004 on

Cost-effective aluminum substrate brand Confucian Elect…

[Text / high-tech LED reporter Zhu Chunwei] "This time to participate in the 2013 high- tech LED lighting exhibition, we will promote ultra-high thermal conductivity aluminum substrate. In some high-end packaging applications, this product is compared to ordinary copper substrate or ceramic su ---MORE---

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Analysis of the 4 characteristics of mobile 4G developm…

Recently, Guangdong Mobile launched the 4G terminal sales and business approach, and China Unicom subsequently announced that it will raise its 3G speed to 42M standard and G-rate large-flow packet discount. Then, Guangdong Mobile announced that it will experience 4G activities for all cit ---MORE---

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Suzhou Shengke will bring the driver chip technology se…

[Text / high-tech LED reporter Li Jingyu] LED lighting terminal market launch acceleration engine, but also bring greater market space for technological innovation. In particular, the concept of "smart dimming" has been heated up. Various LED driver IC manufacturers have begun to pay atte ---MORE---

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"Dream casts together, happiness sails" to li…

[Text / high-tech LED reporter Gao Jinyu] For 20 years, for a person, it is time to wait for the time to go to the pursuit of dreams; 20 years, for a company, from toddlers to bloody time. Focusing on precision ceramics, Foshan Kangrong Fine Ceramics Co., Ltd., a high-tech enterprise that integrat ---MORE---

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The first three quarters of Jingdian realized a net pro…

Jingdian announced the first three quarters of earnings on November 4. According to the financial report, the combined gross profit margin and profit margin in the third quarter fell to 16.09% and 3.55%, respectively, which were one increase and one decrease compared with 15.88% and 6.37% in the se ---MORE---

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Electronic components: it is difficult to ease the pres…

According to the latest data, the global semiconductor sales growth in August was 5.21%. The growth rate of the United States remained at a high level, with a growth rate of 22.92% in the Asia-Pacific region and a growth rate of 7.80% in the Asia-Pacific region. The rate of change in Japan ---MORE---

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