<br />Use: used widely Electron grade zinc oxide in electronic components such as capacitor, thermistor, and zinc oxide lightning, magnetic material ferrite ----- distinctive product, etc., function: 1. Habiba small and even endearment. It is useful to combine with other substances in the context of use, may reduce the deviation of the electronic component of a teacher of physics to a large extent. 2. High purity, it is beneficial to the process, please enhances the rate of good quality. 3. Content of another element such as copper, manganese, aluminum, iron, Minor, and affect the performance of electronic components slightly. And can reduce the error between the actual value and the theoretical value.