Influence of technological dose of irradiation on mechanical and electrical characteristics of polymeric insulation of wires
Creation of cables and wires with polymer insulation without halogens based on ethylene vinyl acetate with a high content of fire retardants is impossible without radiation modification properties. On the industrial accelerator of charged particles, the effect of ionizing radiation on wires with a...
Збережено в:
| Дата: | 2018 |
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| Автори: | , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2018
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| Назва видання: | Вопросы атомной науки и техники |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/147697 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Influence of technological dose of irradiation on mechanical and electrical characteristics of polymeric insulation of wires / G.V. Bezprozvannych, I.A. Mirchuk // Вопросы атомной науки и техники. — 2018. — № 5. — С. 40-44. — Бібліогр.: 12 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | Creation of cables and wires with polymer insulation without halogens based on ethylene vinyl acetate with a
high content of fire retardants is impossible without radiation modification properties. On the industrial accelerator
of charged particles, the effect of ionizing radiation on wires with a copper conductor cross section of 1.0 mm² and
an insulation thickness of 0.7 mm is performed. The influence of the electron energy at identical irradiation factors
on the increase in the mechanical strength of insulation during stretching is shown. For electron energy of 0.5 MeV,
an increase in the mechanical strength of insulation at a tension of 27% was established, the insulation resistance
more than doubled, and the breakdown voltage by 35% at the optimum radiation dose relative to the unirradiated
state. |
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