Light Emitting Diode(LED) Process Design
- Team Project Report(Group12)
Ⅰ. INTRODUCTION
Ⅰ. LED
LED(Light Emitting Diode)는 반도체에 전압을 인가할 때 생기는 발광현상을 이용한 광원이다. 전기를 통해주면 전자가 에너지 레벨이 높은 곳에서 낮은 곳으로 이동하면서 특정한 파장의 빛을 내는 화합물 반도체에
Calculations of the design of each unit operations
Flowrate
Present Average Flowrate = 4220 m3/d
Water use per capita = 4220/15000 = 0.281333 m3/d capita
Population after 10 years = 15000 Χ 1.0310 = 20158.75 ≒ 21000 capita
∴ Average Flowrate = 0.281333 Χ 21000 = 5908 m3/d ≅6000m3/d
Peak Flowrate = 5908 Χ 1.5 = 8862 m3/d ≅9000 m3/d
Screening
Conditions
Cle
design
We design the research in a way that the requisite data can be gathered and analyzed to arrive at solution. We will follow the six basic aspects to design our research. They are the purpose of the study, the types of investigation, the extent of researcher interference, the study setting, the unit of analysis, the time horizon of the study.
Purpose of the study: Hypotheses testing
We
Polo Ralph Lauren is American fashion designer Ralph Lauren`s luxury lifestyle company.
Polo Ralph Lauren specializes in high-end casual/semi-formal wear for men and women, as well as accessories, fragrance, and housewares.
Ralph Lauren is one of the largest fashion designer/retailers in the United States, with sales almost reaching four billion dollars per year.
The brand was launched in
United States established US Green Building Council (USGBC) in 1993 for pursuing the sustainability of buildings and construction industry, designed buildings and communities that can give environment improving quality of life and presented LEED (Leadership in Energy and Environmental Design) certification program considering environment and social in 2000. Besides, BREEAM in the United Kingdom,
UNITED COLORS OF BENETTON
❄ 난관을 맞아 ’발상의 전환’을 택한 세계적인 의류업체
베네통 [Benetton, Luciano, 1935~]
광고를 통해 베네통이 전달하고자 하는 메시지는 ‘인종과 문화를 넘어선 인류의 화합’이라고한다.강한메세지만큼 대담한 아이디어로 광고를 낼때마다 충격적인 비쥬얼를 보여여
design and fabric little by little. They usually make one classic item more than 100million. So they can reduce their cost even if they use a high-grade fabric such as cashmere or cotton.
Then HOW did UNIQLO solve the "quality" problems ? People have some fixed ideas that products made in china are low in quality. To break this idea, UNIQLO rebased about 50 standards of checking the quality. If
United States with revenues reaching $4.2 billion in 2007 (Fortune 500, 2008). Ralph Lauren has been globalized early and outsources products efficiently helping its Net Revenue grow steadily (see appendix).
Ralph Lauren Company has many brand lines (Men’s, women’s, children, accessories, fragrance, and home collection). These various categories help to achieve the goal of the company to ma
Presenting in 120 countries around the world
Core business - fashion apparel : strong Italian character
Casual - United Colors of Benetton,
Glamour oriented - Sisley,
Leisurewear brand – Playlife
300 designers from all over the world
Engaged in researching new materials
Creating new lines for different targets
from children, men and woment
Unit) 및 MSU(Microwave Sounding Unit)로 구성되어 있다.
MSU는 마이크로복사계로 53GHz의 O의 흡수대를 이용해서 구름의 유무에 관계없이 20hPa까지의 기온을 측정한다.
NOAA-15호부터는 MSU를 개량한 AMSU(Advanced MSU)가 탑재되어 구름역에 대해서도 정확도 높은 자료를 생산할 수 있다.
1.2 Microwave Sounding Unit (MSU)