학술논문

Study and implementation of a vaporizer used in plasma equipment for heavy metals detection
Document Type
Conference
Source
2013 IEEE 19th International Symposium for Design and Technology in Electronic Packaging (SIITME) Design and Technology in Electronic Packaging (SIITME), 2013 IEEE 19th International Symposium for. :113-116 Oct, 2013
Subject
Components, Circuits, Devices and Systems
Computing and Processing
Engineered Materials, Dielectrics and Plasmas
Photonics and Electrooptics
Plasma temperature
Temperature measurement
Temperature
Platinum
Spectroscopy
Probes
vaporizer
digital control
DC-DC converter
plasma generator
Language
Abstract
The paper presents an improved flexible method to control a vaporizer filament using a digitally controlled switch mode power supply. The vaporizer is used in portable plasma equipment for heavy metals detection. The temperature profile needed for the probe vaporization can be set using the proposed digitally controlled converter through a PC interface.