Studium dielektrické relaxace v základních materiálech DPS a v izolacích kabelů
Autor: | Ježík, Jan |
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Jazyk: | čeština |
Rok vydání: | 2011 |
Předmět: | |
Druh dokumentu: | masterThesis |
Popis: | This study investigates relaxation polarization in some dielectric components of tester UNISPOT S40 developed by company UNITES Systems a.s. Relaxation polarization in the PCB substrates and in tester’s cable insulation causes undesirable deceleration of some test steps. Relaxation polarization in selected PCB substrates and various cables are examined by method of dielectric relaxation spectroscopy in the frequency domain and by measurement of polarization or depolarization current. |
Databáze: | Networked Digital Library of Theses & Dissertations |
Externí odkaz: |