One-third of Chinese power battery companies have been eliminated


The core message: On June 27th, the 2018 China Lithium Industry and Power Battery International Summit was held on the theme of “Promoting the Coordinated Development of the Lithium Industry” in Qinghai Province, a major province of lithium resources. The f

Biosensors analyze sweat to track your health

Windmiller and Jared Tangney jointly created a biosensor called Electrozyme. The tool's straps can be applied to your skin and read chemical information from your sweat, as well as show you how the body respond

The principle and use of digital power factor meter

The principle and use of digital power factor meter
As a new generation of programmable smart meter, the digital power factor meter is mainly used for real-time measurement and indication of rate factor and phase (rate factor angle) values ​​in single-phase

China's UHV transmission technology in the world

Recently, from the 2013 International Smart Grid Forum news came up, China has fully mastered UHV AC and HVDC core technology and manufacturing equipment package, in the control of large power grids, smart grid, clean energy access grid and other fields to obtain a Approved world