On electrode erosion in fluorescent lamps during instant start [Elektronische Ressource] / vorgelegt von Stefan Hadrath

On electrode erosion in fluorescent lamps during instant start [Elektronische Ressource] / vorgelegt von Stefan Hadrath

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On electrode erosion in fluorescent lamps duringinstant startI n a u g u r a l d i s s e r t a t i o nzurErlangung des akademischen Gradesdoctor rerum naturalium (Dr. rer. nat.)an derMathematisch Naturwissenschaftlichen FakultätderErnst Moritz Arndt Universität Greifswaldvorgelegt vonStefan Hadrathgeboren am 06. 05. 1978in AnklamGreifswald, September 2006Dekan : Prof. Dr. Klaus Fesser1. Gutachter : Prof. Dr. Jürgen Röpcke2. Gutachter : Prof. Dr. Peter AwakowiczTag der Promotion : 02. 03. 2007This work is supported by OSRAM GMBH.Contents1 Introduction 72 Fluorescent lamps 132.1 Ignition of a fluorescent lamp discharge . . . . . . . . . . . . . . . . 132.1.1 Starting circuits of fluorescent lamps . . . . . . . . . . . . . . 142.1.2 Control gears for lamps . . . . . . . . . . . . . . 142.2 The electrode region . . . . . . . . . . . . . . . . . . . . . . . . . . 153 Experiment 193.1 Fluorescent lamps and the hollow cathode lamp . . . . . . . . . . . . 193.2 Laser induced fluorescence . . . . . . . . . . . . . . . . . . . . . . . 223.2.1 The rate equations . . . . . . . . . . . . . . . . . . . . . . . 233.2.2 The saturation parameter . . . . . . . . . . . . . . . . . . . . 243.2.3 The LIF setup . . . . . . . . . . . . . . . . . . . . . . . . . . 263.2.4 Absolute calibration methods . . . . . . . . . . . . . . . . . 293.2.5 Determination of total densities . . . . . . . . . . . . . . . . 323.3 Emission spectroscopy . . . . . . . . . . . . . . . . .

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Published 01 January 2007
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Language English
Document size 6 MB
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