Experiments with Pyrotechnic Compositions Based on a Mathematical Model—Part III: Comparative Analysis of Manufacturing Costs of Pyrotechnic Composition Producing an Acoustic Effect
نویسندگان
چکیده
The article presents a comparison of the influence price change components pyrotechnic compositions producing an acoustic effect on their manufacturing costs. analysis was based prices raw materials in 1981 and 2021. fluctuations individual final cost composites determined. impact changes profitability composition evaluated for adopted models. conducted economic allowed determination characterised by lowest costs, terms unit cost, assumed industrial
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ژورنال
عنوان ژورنال: Energies
سال: 2022
ISSN: ['1996-1073']
DOI: https://doi.org/10.3390/en15041331