РецензированоEN2026

In this article. In the case of cleaning and drilling the bottom of the screwdriver with air, due to the low thermal conductivity of the air, problems arise with reducing the efficiency of the rock-shattering tool as a result of the formation of high temperatures on the bottom of the screwdriver, which negatively affects the efficiency of the rock-shattering tool. In the process of air- assisted drilling of the skewers, an improved design of a hollow tube drilling projectile was developed to air-clean and drill the bottom of the skewers in order to cool the temperature of the air being sent to the skewers. Key words: hollow pipe, drilling projectile, compressed air, pressure, temperature, cold air, dolota.

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«In this article. In the case of cleaning and drilling the bottom of the screwdriver with air, due to the low thermal conductivity of the air, problems arise with reducing the efficiency of the rock-shattering tool as…»

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In this article. In the case of cleaning and drilling the bottom of the screwdriver with air, due to the low thermal conductivity of the air, problems arise with reducing the efficiency of the rock-shattering tool as… Полный текст публикации CiteX не хранит — доступ к первоисточнику открывается по DOI согласно лицензии издателя и выбранному плану.

doi.org/10.5281/zenodo.15722192

Цитирований: 0
Тип: Журнал
Страна: Узбекистан
Ключевые слова: hollow pipe, drilling projectile, compressed air, pressure, personal pronouns, reported speech, possessives, direct speech, indirect speech, syntactic units, use of conjunctions., personal pronoun changes, verb tense adaptation, author’s words