Zobrazeno 1 - 10
of 156
pro vyhledávání: '"светодиод"'
Publikováno v:
Вестник защиты растений, Vol 107, Iss 2 (2024)
Цель настоящей работы – оценить аттрактивность для яблонной плодожорки Cydia pomonella (L.) маломощных УФ светодиодов с низкой интенсивностью
Externí odkaz:
https://doaj.org/article/d5a035be34c849e6bcb0d5c34c12a9de
Autor:
Д. С. Борисов, Д. И. Кузнецов
Publikováno v:
Современные инновации, системы и технологии, Vol 3, Iss 4 (2023)
Эволюция и многогранное применение светоизлучающих диодов (светодиодов) являются свидетельством инноваций и технологического прогрес
Externí odkaz:
https://doaj.org/article/f23daf209f7a4c41bd873cf27847a967
Autor:
A. A. Gubina, E. V. Levin, M. M. Romanovich, A. E. Degterev, N. O. Patokov, I. A. Lamkin, S. A. Tarasov
Publikováno v:
Известия высших учебных заведений России: Радиоэлектроника, Vol 25, Iss 3, Pp 62-72 (2022)
Introduction. Light-emitting diode (LED) irradiation is widely used in various spheres of human activity, including agriculture. Due to the growing urban population and aggravating environmental situation, the problem of high-quality food provision i
Externí odkaz:
https://doaj.org/article/ec824e60520846d381669a57c3c30bbf
Publikováno v:
International Journal of Advanced Studies, Vol 10, Iss 4, Pp 152-161 (2021)
In the framework of energy saving programs, the most important is the use of solar and wind energy, however, this type of energy requires the economical use of energy, that is, we all know that this may be a loss of energy due to the high consumption
Externí odkaz:
https://doaj.org/article/d07b4ce347be4a989fbd1f79dba8a795
Publikováno v:
Сельскохозяйственные машины и технологии, Vol 14, Iss 2, Pp 46-52 (2020)
Effective cultivation of plants with grow light is possible only under optical radiation of a certain spectral composition. The cheapest way to generate optical radiation is with the help of high pressure sodium lamps. However, their spectral composi
Externí odkaz:
https://doaj.org/article/dd597fcf86c74a93878e5ddbaa76b7ee
Publikováno v:
Vestnik MGTU, Vol 22, Iss 4, Pp 471-476 (2019)
Lighting using LED technology is used for domestic purposes, as well as in various sectors of the economy. In the process of studying low-power LED lamps with a power of 9, 10, 12W (various manufacturers), differing in their design and used as a repl
Externí odkaz:
https://doaj.org/article/919ef931149e4986b3587233253e359d
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 4, Pp 46-52 (2019)
The prototype of lighting system and algorithms of automatic control of its optical parameters was developed. The results of the research of autoregulation colour temperature algorithms and brightness of the light were shown.
Externí odkaz:
https://doaj.org/article/1fa6f154d8814fabb821454bd20a80df
The main goal of this work was to study the energy characteristics of deep ultraviolet light-emitting diodes and to establish the physical reasons for the limiting of output optical power and conversion efficiency of such devices. The voltage-current
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ceae4e9f897b6d8cf381bd0cfecc4047
Autor:
Yu. V. Tertyshnaya, N. S. Levina
Publikováno v:
Сельскохозяйственные машины и технологии, Vol 0, Iss 5, Pp 24-29 (2016)
Productivity increase is one of priority problems of an agrarian complex in Russia. In many regions of the country cultivation of the majority of vegetables in an open ground is complicated or it is impossible because of severe climatic conditions. P
Externí odkaz:
https://doaj.org/article/1eb7523688164e378503ebeeb619b164
Эта статья предоставляет охват осветительного оборудования от солнечной энергии, чтобы сэкономить потребление электроэнергии на насо
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::070904190b668cf64de79eb902a21788