UDC 621.396:658.5
DEVELOPMENT OF SIMPLIFIED TECHNIQUE FOR DETERMINING THE WIDTHS OF METAL-BASED PRINTED CIRCUIT BOARD CONDUCTORS OPERATING IN SPACE VACUUM
A. V. Kostin, Ph.D. (Tech.), Samara National Research University named after S.P. Korolyov, Samara, Russia;
orcid.org/0000-0002-3395-8683, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
The article describes the work aimed at developing a more universal technique for determining the width of printed conductors of metal-based circuit boards operating in space vacuum. To achieve this, the following tasks were solved: a simplified mathematical model was developed to achieve universality; graphs were constructed to determine the width of printed conductors that are not tied to layers layout; an assessment error in determining the width of printed conductors by means of analyzing the deviation of overheating temperature associated with technique universalization was carried out. The relevance of the work is related to the need to choose the width of printed conductors in question in the process of designing onboard spacecraft equipment. Thus, a more universal method for determining the width of printed circuit conductors of metal-based boards operating in space vacuum, not tied to layers layout has been developed.
Key words: : printed circuit board, printed conductor, width, space vacuum, temperature, technique, overheating, layer, heat flows.