Application of Chenkong Intelligent RFID Card Reader in…

"Development is the last word" With the continuous progress and development of society, weak technological innovation has become a key factor restricting China's transformation from a world processing base to a world manufacturing base. Industrial developed countries have gone throug Continue Reading

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Butterfly valve structure principle and applicable anal…

Butterfly valve structure principle and applicable analysis Butterfly valve (also called flap valve) is a kind of regulating valve whose closing part is circular disc or disc, which is mainly composed of valve body, valve stem, butterfly plate and sealing ring. The valve body is cylindrical, with Continue Reading

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Overcome the technical bottleneck of small-pitch LED di…

Compared with other display technologies, LED display screens have the advantages of self-illumination, excellent color reproduction, high refresh rate, power saving, and easy maintenance. The two characteristics of high brightness and large size can be achieved by splicing are the decisive factor Continue Reading

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