폐 회로를 구성
- 양 접점에 온도 차에 의해 전위차 발생
- 저온 측에서 고온 측으로 이동하는 열 전류로 그 온도를 측정
- 최근 백금과 로듐의 합금으로 내열성과 강도를 보완
PCB판을 외형 틀에 고정
Thermocouple 9개 장착
- PCB 아래쪽 4개
- HEATSINK 부착부분 4개
- 대기온도 1개
the short
length of the fins laterally, rather than longitudinally down
the long length.
Focused on placing the jets at the end of the fins and using them to induce air flow longitudinally down the length of the fin
The primary jet to emanate directly through the heatsink base and entrain and expel air laterally over the height of the fins through a matrix of synthetic jets
and electrical properties for three typical thermoelectric materials, Bi2Te3, SiGe, and single-crystal silicon, at room temperature
The only different between passive and active solid-state cooling is the utilization of a thermoelectric module (TEM) sandwiched between the processor and the passive or active heatsink.
• Thermal Design Power(TDP) is method of cooling for chip,
III. The Four Main Issues
In this survey, we picked 4 issues, which got nationwide interest among Koreans. One of our goals is to figure out coexistence of the Rally effect and left-skewed, cynical attitude of blogs, we needed to select controversial issues and they should be criticized by bloggers. Selected ones are the Cheonan sinking, the mad cow fears, the 4 major rivers project and the
and pony show(겉만 번지르르한), Jumping through hoops(남이시키는대로하는), Waste of time(시간낭비), Constantly under watch(항상 감시하에 놓임), Negative(부정적).......
③ 수업(instruction)에서의 장학은 주로 교사를 통제하는 도구로서 인식됨.
④ 장학(supervision)의 정의 : 관찰하다(watch over), 지시하다(direct), 살피다(oversee