DEVELOPMENT OF AN INSULATED ELECTROMECHANICAL ARC TEST BENCH FOR POLARITY-DEPENDENT INVESTIGATION OF ELECTRICAL CONTACTS. Nonconventional Technologies Review, [S. l.], v. 30, n. 1, 2026. Disponível em: https://revtn.ro/index.php/revtn/article/view/597. Acesso em: 21 may. 2026.