US7294788 – Coil for electric rotating machine, and mica tape and mica sheet used for the coil insulation

Download PDF Definitions the present invention relates to a coil for an electric rotating machine, which is configured by forming an insulation layer on the periphery of a conductor, and mica tape and a mica sheet used for the coil insulation. a plurality of slots 1 a are formed on the inner surface of stator […]
About Mica Sheets: Things that You Must Know!

Composition of Mica Sheets Mica sheets are composed of muscovite, quartz, almandine and pyrope, and may also contain albite, biotite, and chlorite. The Si content of muscovite can reach 3.369, making it a high-pressure composition. These sheets have good insulation and low loss thermal resistance, and are also excellent black bodies. As a natural […]
Top 5 Quality Problems in Insulations Used for EV Busbar

It’s no surprise that EV manufacturers are shifting from traditional cabling to busbars for supplying electricity across the vehicle. Unlike vehicles running on fossil fuels, EVs can’t be recharged in a jiffy and hence it’s important to prevent wasting electricity. And busbars do a way better job than traditional cables. They provide a higher electrical […]