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METHOD FOR DETERMINING THE ENERGY CONNECTION BETWEEN THE PRODUCTS OF THERMAL DEGRADATION OF MINERAL MOTOR OILS

МЕТОД ОПРЕДЕЛЕНИЯ ЭНЕРГЕТИЧЕСКОЙ СВЯЗИ МЕЖДУ ПРОДУКТАМИ ТЕМПЕРАТУРНОЙ ДЕСТРУКЦИИ МИНЕРАЛЬНЫХ МОТОРНЫХ МАСЕЛ

METHOD FOR DETERMINING THE ENERGY CONNECTION BETWEEN THE PRODUCTS OF THERMAL DEGRADATION OF MINERAL MOTOR OILS

Abstract

The article presents the results of testing mineral engine oils for temperature resistance in the temperature range from 140 to 260 °C, taking into account the thermal energy absorbed by the products of thermal degradation and evaporation. Linear relationships are established between the decimal logarithms of the heat energy absorbed by the products of thermal degradation and the decimal logarithm of the heat energy absorbed by the products of evaporation. It is established that the processes of thermal degradation begin after the evaporation of a certain mass of oil, i.e., when oil is thermostated, first of all, evaporation processes occur, and after the accumulation of a certain amount of thermal energy, the concentrations of degradation and evaporation products increase mutually.

В статье представлены результаты испытания минеральных моторных масел на температурную стойкость в температурном интервале от 140 до 260 °С с учетом тепловой энергии, поглощенной продуктами температурной деструкции и испарения. Установлены линейные зависимости между десятичными логарифмами тепловой энергии, поглощенной продуктами температурной деструкции и десятичного логарифма тепловой энергии, поглощенной продуктами испарения. Установлено, что процессы температурной деструкции начинаются после испарения определенной массы масла, т.е., при термостатировании масел в первую очередь происходят процессы испарения, а после накопления определенного количества тепловой энергии происходит обоюдное увеличение концентраций продуктов деструкции и испарения.

Южно-Сибирский научный вестник, Выпуск 6 (34) 2020

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Keywords

thermal energy, термостатирование, products of thermal degradation, оптическая плотность, тепловая энергия, optical density, испаряемость, decimal logarithms of thermal energy, десятичные логарифмы тепловой энергии, temperature control, продукты температурной деструкции, evaporation

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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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