简介：Hg-dispenser method is employed in a fluorescent lamp manufacturing. In this method, one of the electrodes is surrounded by a metal ring which is used as a Hg-dispenser. Effect on the electrode fall characteristics by the metal ring encircling the electrode is investigated. The electrode fall voltage is measured by two methods.
简介：Hg-dispenser method is employed in a fluorescent lamp manufacturing. In this method, one of the electrodes is surrounded by a metal ring which is used as a Hg-dispenser. Effect on the electrode fall characteristics by the metal ring encircling the electrode is investigated. The electrode fall voltage is measured by two methods.