- operating duty of DFE 2006.
Analyzing of LGA
Maintaining core technology of global product
Air Conditioner/Refrigerator → Heating, Ventilating
Microwave Oven, Refrigerator → Thermal & Fluid Analysis
Washing Machine → Electrical Brake System
Home Network → Sensor for Position/Weight/Vibration,
Home Appliance ASIC
Sulfur Dioxide(SO2)
The release of SO2 to the atmosphere is the primary cause of acid rain in the world.
Fossil fuel combustion at electric power-generating plants accounts for about70% of
the emissions.
Coal, Oil, and all other fossil fuels naturally
contain some sulfur.
Volcanic eruptions are another more localized natural source of SO2
SO2 + OH. HSO3.
HS
1-3. 최적 압축비 이상으로 증가할 때 오히려 크랭크 축으로 전달되는 torque가 감소하는 이유 ?
압축비를 증가시킴으로써 엔진의 효율을 상승시킬 수 있다. 그러나 압축비를 무한정 높이지 못하는 원인들이 있는데 가솔린 엔진에서 압축비 제한의 가장 주요한 요인은 knocking이다.
연소가 일어날 때 화
What is this country “Chile”?
Formality name: The Republic of chile
Location : Located in southwest of South America and be extended through the west coast.
Capital : San tiago
Administrative district 13 regions
Area : 756950㎢ (About three times of the Korean Peninsula )
Main language : Spanish
Population :16,454,143persons(2008’)
Human race organization : White man and Racial
Ⅰ. Introduction
1. Study background and objectives
Recently, due to environmental pollution and climate change, attention to environment is more growing than ever. Especially, buildings form 40% of energy and resource consumption, 30-40% of carbon dioxide emission, 20-25% of waste discharge, 17% of water consumption, and 25% of wood consumption, so buildings are mainly responsible for