Title :
A study on arc tube of ceramic metal halide lamp based on finite element analysis
Author :
Lu Jiadong ; Liu Chao
Author_Institution :
Res. Center For Electr. Light Sources, Southeast Univ. Nanjing, Nanjing, China
Abstract :
This report proposes a calculation equation for wall thickness of ceramic arc tube through calculation and analysis to temperature field distribution of arc tube in working, vapor pressure of materials filled in arc tube. Meanwhile, report also compares advantage or disadvantage of cylinder and ellipsoid arc tube on the base of finite element analysis.
Keywords :
ceramics; finite element analysis; metal vapour lamps; temperature distribution; ceramic arc tube; ceramic metal halide lamp; cylinder-ellipsoid arc tube; finite element analysis; temperature field distribution; wall thickness calculation equation; Ceramics; Electron tubes; Ellipsoids; Equations; Mathematical model; Metals; Stress; arc tube; ceramic metal halide lamp; finite element analysis; strain; stress;
Conference_Titel :
Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on
Conference_Location :
Hohhot
Print_ISBN :
978-1-4244-9436-1
DOI :
10.1109/MACE.2011.5987101
