Investigation of the lightning resistance of PCM based on a functional coating with an integrated metal knitted-soldered mesh
https://doi.org/10.35164/0554-2901-2024-05-38-41
Abstract
Objectives: investigation of the lightning resistance of a PCM based on a functional coating with an integrated metal knitted-soldered mesh at various current parameters of high-voltage discharges simulating lightning current.
Methods: GTM-4 test facility providing the values of normalized lightning current discharge in accordance with the requirements of KT-23.0 KT-160G for lightning hazard zone 1A.
Results: It was established that on the studied samples, when exposed to a simulated lightning discharge in accordance with the combination of components A, B, C (lightning hazardous zone 1A), areas of damage are formed, characterized by fragmentation, damage to fibers, burns of the PCM and grounding devices.
Conclusions: the lightning resistance of a PCM based on a functional coating with an integrated metal knitted-soldered mesh has been studied at various current parameters of high-voltage discharges simulating lightning current.
About the Authors
N. N. PaninaRussian Federation
Moscow
A. I. Lukina
Russian Federation
Moscow
A. E. Lutoshkina
Russian Federation
Moscow
A. V. Savelyev
Russian Federation
Moscow
T. A. Grebeneva
Russian Federation
Moscow
L. V. Chursova
Russian Federation
Moscow
M. L. Marakhovskaya
Russian Federation
Moscow
References
1. Баранов А.М. Облака и безопасность полётов. Ленинград: Гидрометеоиздат, 1983.
2. Мошников В.А. Вероятность поражения самолётов молнией при обходе кучево-дождевых облаков. Ленинград: ОЛАГА, 1980.
3. Мошников В.А., Мошников А.Н. К вопросу оценки продолжительности гроз на ограниченной площади. Ленинград: ОЛАГА, 1974.
4. Чурсова Л.В., Панина Н.Н., Гребенева Т.А., Вишняков Л.Р. Материалы для систем молниезащиты полимерных композиционных материалов. Особенности изготовления (обзор, часть І). Все материалы. Энциклопедический справочник. 2023. №9. С. 25–33. DOI: 10.31044/1994-6260-2023-0-9-25-33.
5. Ткаченко А.Н., Вишняков Л.Р., Гогаев К.А., Нешпор А.В., Коханая И.Н., Коханый В.А. Медные микропроволоки для молниезащитных сеток трикотажной структуры // Технологические системы, 2009, №4, С. 40–44.
6. Chemartin L, Lalande P, Peyrou B, Chazottes A, Elias PQ. Direct Effects of Lightning on Aircraft Structure: Analysis of the Thermal, Electrical and Mechanical Constraints // J. Aerosp Lab 2012; AL05-09. Р. 1–15.
Review
For citations:
Panina N.N., Lukina A.I., Lutoshkina A.E., Savelyev A.V., Grebeneva T.A., Chursova L.V., Marakhovskaya M.L. Investigation of the lightning resistance of PCM based on a functional coating with an integrated metal knitted-soldered mesh. Plasticheskie massy. 2024;(5):38-41. (In Russ.) https://doi.org/10.35164/0554-2901-2024-05-38-41