Перегляд за автором "Trofimov, Yu.V."

Сортувати за: Порядок: Результатів:

  • Features of the development of LED spotlight for local illumination of extended objects 
    Kudrautsau, K.A.; Kernazhytski, Y.V.; Tsvirka, V.I.; Trofimov, Yu.V.; Posedko, V.S.; Posedko, A.S. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2013)
    The peculiarities of extra narrow-angle LED spotlight development for accent lighting have been described. The optical layout of lighting fixture was developed. The mathematical model that can be used to calculate the ...
  • LED lighting. Creation and application peculiarities 
    Trofimov, Yu.V.; Lishik, S.I.; Posedko, V.S.; Tsvirko, V.I.; Pautino, А.А. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2010)
    State-of-the-art condition of LED illumination engineering for street lighting, its requirements, construction technological features of its creation, optimization ways of optical, thermal and electrical luminaire ...
  • On application of heat-conductive plastics in LED technology 
    Trofimov, Yu.V.; Lishik, S.I.; Pershukevich, P.P. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2013)
    A comparative analysis of the characteristics of heat-conducting plastic was performed. The results of the thermal measurements of two of the same type 3W LED modules installed on heat sink with the same area of ...
  • Quasi-active thermal control in LED street lights 
    Trofimov, Yu.V.; Lishik, S.I.; Pershukevich, P.P.; Tsvirko, V.I. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2013)
    In this paper, the hollow heat sink has been studied. The physical and mathematical model of a hollow heat sink and CFD modeling are proposed for fitting the experimental results. It has been shown that the model of a ...
  • White LED modules encapsulation features 
    Trofimov, Yu.V.; Posedko, V.S.; Ostretsov, E.F.; Tsvirko, V.I.; Survilo, L.N.; Marus, N.N. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2013)
    The behaviour and causes of changes for correlated color temperature (CCT) and radiant spectral power in white LED modules of different design at their encapsulation by optical compounds are investigated. It is shown ...