Influence of Discharge Parameters on Efficiency of Electric Discharge Destruction of Printed Circuit Boards
Main Authors: | Alexeenko, V. M., Zherlitsyn, A. A., Kondratiev, S. S. |
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Format: | Article Journal |
Bahasa: | rus |
Terbitan: |
, 2020
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Subjects: | |
Online Access: |
https://zenodo.org/record/3640326 |
Daftar Isi:
- The results of the electric discharge crushing of printed circuit boards (PCB) to millimeter-sized fractions suitable for separation of a metal from a dielectric are presented. The crushing was performed on a high-voltage repetitively pulsed generator, varying the number of pulses, the capacity of the high-voltage storage from 4 to 15 nF, the output voltage from 140 to 300 kV, and the length of the discharge gap in the reaction chamber from 6 to 10 mm. The results of the work confirm the possibility of electrical discharge destruction of various types of PCB, including PCB with four layers and a fiberglass cloth, and allow optimizing the discharge circuit parameters based on performance criteria and energy efficiency of the crushing process.