X-ray tubes need much in excess of 30kV in a fantastic vacuum, and Within this video clip the tube wasn't even presented three hundred volt. Only normal vacuum tubes that may withstand adequate voltage and also have ok vacuum are CRTs and superior voltage rectifier tubes. Make use of a http://vacuumrepairshopboulder83726.dsiblogger.com/25072807/considerations-to-know-about-oreck-vacuum-cleaner-repair-boulder