TO THE PROBLEM OF INCREASING THE RELIABILITY OF SELF-REPAIRING FUSES 

Aleksander A. Ryzhov, Candidate of technical sciences, deputy director general for scientific and technical development, Penza Scientific Research Institute of Electronic and Mechanical Devices (44 Karakozov street, Penza, Russia), E-mail: pgufr@mail.ru
Aleksey V. Lysenko, Candidate of technical sciences, associate professor, associate professor of the sub-department of radio equipment design and production, Penza State University (40 Krasnaya street, Penza, Russia), E-mail: lysenko_av@bk.ru
Ilya M. Rybakov, Candidate of technical sciences, associate professor of the sub-department of radio equipment design and production, Penza State University (40 Krasnaya street, Penza, Russia), E-mail: rybakov_im@mail.ru
Vitaliy S. Mamontov, Associate professor of the sub-department of radio equipment design and production, Penza State University (40 Krasnaya street, Penza, Russia), E-mail: golden.aquarius@mail.ru
Nikolay K. Yurkov, Doctor of technical sciences, professor, the honoured worker of science of the Russian Federation, head of the sub-department of radio equipment design and production, Penza State University (40 Krasnaya street, Penza, Russia), E-mail: yurkov_NK@mail.ru 

Background. The specifics of manufacturing self-healing fuses based on polymer crosslinking are considered. Materials and methods. Radiation crosslinking of polymers is evaluated against the background of exposure to ionizing radiation with the formation of transverse chemical bonds between macromolecules, leading to the formation of a spatial grid. Results. Based on the research, analysis and work carried out, a block diagram of a special technological process for manufacturing self-healing fuses and its main operations was determined. Conclusions. During the production of test samples and experimental batches, special technological processes were worked out, such as: soldering of terminals to resistive boards; manufacturing of resistive boards; laser marking; control of electrical parameters. 

self-healing fuse, radiation crosslinking, polymer crosslinking, resistive boards 

Ryzhov A.A., Lysenko A.V., Rybakov I.M., Mamontov V.S., Yurkov N.K. To the problem of increasing the reliability of self-repairing fuses. Nadezhnost' i kachestvo slozhnykh sistem = Reliability and quality of complex systems. 2023;(4): 111–118. (In Russ.). doi: 10.21685/2307-4205-2023-4-10