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Влияние качества питающего напряжения на параметры искусственного освещения рабочего места

Влияние качества питающего напряжения на параметры искусственного освещения рабочего места

Abstract

Эффективное использование света с помощью достижений современной светотехники – важнейший резерв повышения производительности труда и качества продукции, снижения травматизма и сохранения здоровья людей. Осветительные установки создают необходимые условия освещения на рабочих местах на производстве, транспорте, сельском хозяйстве и в жилых домах. В России в настоящее время в промышленности, сельском хозяйстве, в общественных и жилых зданиях и на улицах городов установлено более 1,0 млрд световых точек. Результаты исследований влияния качества питающего напряжения на лампы накаливания показывают, что наибольшее влияние на качественные характеристики источников света (ИС) оказывают отклонения и колебания напряжения. В данной статье приводятся результаты исследования влияния отклонений напряжения на основные качественные характеристики различных типов источников света и даются рекомендации по допустимым отклонениям напряжения. Установлено, что для поддержания нормируемой величины освещенности необходимо, чтобы питающее напряжение не опускалось ниже номинального значения; наибольшее влияние отклонения напряжения оказывают на лампы накаливания, а наименьшее ‒ на люминесцентные лампы Т5 и светодиодные лампы; изменение напряжения ±15 % практически не оказывает влияния на величину коэффициента пульсаций для всех типов ламп.

Effective use of light through the achievements of modern lighting – the most important reserve for increasing productivity and product quality, reducing injuries and saving people’s health. Lighting systems create the necessary lighting conditions at the workplace in the production, transport, agriculture and residential homes. In Russia, currently in industry, agriculture, public and residential buildings and on the streets has more than 1,0 billion light points. The results of studies of the effect on the quality of the supply voltage incandescent show that the greatest influence on the quality characteristics of the light sources (IS) and have a bias voltage fluctuations. This article presents the results of studies of the effect of voltage deviations on the main qualitative characteristics of different types of light sources and recommendations for voltage tolerances. Found that to maintain the rated value of the illumination necessary to the supply voltage drops below the nominal value, the greatest influence on the deflection voltage is incandescent, and the smallest at T5 fluorescent lamps and LED lamps, the voltage change of ±15 % have practically no influence on the coefficient pulsations for all lamp types.

Keywords

ПИТАЮЩЕЕ НАПРЯЖЕНИЕ, КОЛЕБАНИЯ НАПРЯЖЕНИЯ, ИСТОЧНИКИ СВЕТА, ПУЛЬСАЦИЯ СВЕТОВОГО ПОТОКА, ВЕЛИЧИНА ОСВЕЩЕННОСТИ, ПРОИЗВОДИТЕЛЬНОСТЬ ТРУДА, СНИЖЕНИЕ ТРАВМАТИЗМА

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selected citations
These citations are derived from selected sources.
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!
0
Average
Average
Average
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