and November, and in February and March, when the nights are cooland the days filled with mellow sunshine. December and January can be a little gloomy in Delhi while mid-summer (May, June and July) is very hot with temperatures over 113F (45C); it is a dry heatand is sometimes accompanied by dusty desert winds. Most of the rain falls between July and September but they are not the tropical rain
기관의장 설계 편
A. 기장설계의 정의
조선소에서 하는 선박의 기관부(機關部) 관계의 설계와 공작. 기관의장 설계라고 하면 일반적으로 배관설계를 말하는 것인다. 구체적으로 기관배관SYSTEM, 기관배관, 기장철의장, 기장 축타 설계로 구분이 된다.
B. 기장설계 업무
기장설계는 “기관실에 대한 의
Heat exchange
‘Thin Layer’ maintaines
this system
This cycle is repeated
Interaction with
Fluid & wall
+
Miniature size formation
↓
Thin layer is maintained
uniformly
▼ View from Above
A large number of
compact pipes
Make the
Surface area Larger
▼ View from Side
Fin
Thin and insulated panel
Fix the pipes
make cooling space with air
between t
A Sustainable City
Providing the highest quality of life with the lowest environmental footprint
100% Renewable Energy
Zero Waste
Net Zero Carbon
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Background of Experiment
□ Al-Si Alloy
AI + Si = Al-Si Alloy
1. Low melting point
2. light
3. Large heat capacity
4. Insoluble to each other
.
.
.
Result and Analysis - EDS
□ Composition Analysis
Al, Si is almost insoluble to each other at rsoom temperature.
All solid phase will have either 100% Al phase or 100% Si phase.