• Title/Summary/Keyword: Power-Saving

Search Result 1,284, Processing Time 0.038 seconds

Flower Design of Roll Forming Process Using AutoLISP (AutoLISP을 이용한 롤 성형 공정의 플라워 설계)

  • Kim, K.H.;Jung, D.W.
    • Journal of Power System Engineering
    • /
    • v.1 no.1
    • /
    • pp.154-161
    • /
    • 1997

  • Because of the complexity of the flower design of roll forming process, in which the flat strip is progressively deformed by successive sets of profiled rolls, a computer-aided design system for the flower design has been developed. It is programmed in AutoLISP and DCL(Dialogue Control Language) of AutoCAD. It has been found that the system is helpful in saving the time and effort required to design the flower of the product to be roll-formed.

  • PDF

Color Saturation Improvement by the Use of Unequal-Area Color Filters for the RGBW LCD with RGB LED Backlit

  • Wen, Senfar
    • 한국정보디스플레이학회:학술대회논문집
    • /
    • 2009.10a
    • /
    • pp.1073-1076
    • /
    • 2009

  • The dependences of color gamut size and power consumption on the area ratio of neutral and green sub-pixels for the RGBW LCD with RGB LED backlit are studied, in which the areas of red and blue sub-pixels are the same and are one quarter of pixel apertu re area. It is found that high color saturation and power saving can be achieved for the proposed RGBW LCD.

  • PDF

Environmentally Friendly Industrial Combustion Technologies (환경친화적 산업용 신연소기술)

  • Noh Dongsoon
    • Journal of the Korean Society of Visualization
    • /
    • v.2 no.1
    • /
    • pp.3-7
    • /
    • 2004

  • Two novel industrial combustion technologies are introduced. High temperature air regenerative combustion for industrial heating system and oxyfuel combustion for power plant are considered as a energy saving and $CO_{2}$ emission reducing combustion technology. Research works are necessary to understand fundamental phenomena and to develope application technologies to industrial sector.

  • PDF