The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Surface charging on insulators in vacuum is recognized as one of the important phenomenon related to the occurrence of vacuum surface discharge events. In order to understand the vacuum discharge phenomenon deeply, it is necessary to investigate the influence of the surface charges on surface discharge events. Therefore the research on surface charges on an insulator is requested to measure the charge...
It is said that surface charging on insulator has an influence on vacuum surface discharge. To clarify mechanism of that event, it is necessary to investigate the progress of surface charge distribution on insulator during voltage application. In this research, real-time measurement of surface charge distributions on insulators (Alumina plate and PET film) in vacuum under AC voltage application was...
Most studies on a flashover event in vacuum has revealed that the surface charging on insulator has a great influence on the flashover. However, regarding most studies related to the surface charging, their measurements were carried out after high voltage excitation. In this research, the measurement of 2D surface charge distributions in real time has been carried out in vacuum by Pockels effect....
To clarify the mechanism of surface flashover in vacuum, it is necessary to investigate time dependence of surface charging from voltage application to flashover event. In this research, the real time measurement of 2D surface charge distributions has been carried out in vacuum using a Pockels device. Commercial AC high voltage was applied to some kinds of organic films through a needle electrode...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.