Difference between brushless motor and brushed motor

QbeamLab, the first powder bed electron beam 3D printer in China, is available

Recently, QbeamLab, the first-generation open source electron beam metal 3D printer in China, was officially released at Tianjin High-end Equipment Research Ins...

28 nm Beidou multi-mode chip supports the global signal

May 24, 2017 From the 8th annual academic conference on satellite navigation held in Shanghai, China‘s first "Firebird", the 28nm Beidou multimode chip that su...

Mainland into the world‘s largest dumping of electronic waste

E-waste should not be unfamiliar to the residents living in cities. Outdated old phones, obsolete computers, worn out old-fashioned TVs or fans, cell phone char...

Arctic ice melting at an alarming rate 2040 may be completely ice-free existence

According to a report by Russian satellite network on May 5, a new report released by Arctic Council Arctic Monitoring and Evaluation Plan (AMAP) Working Group ...