Question 1-2 Cooling of an electronic power transistor is assisted by attaching it to an aluminium heat sink. The electr

Business, Finance, Economics, Accounting, Operations Management, Computer Science, Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Algebra, Precalculus, Statistics and Probabilty, Advanced Math, Physics, Chemistry, Biology, Nursing, Psychology, Certifications, Tests, Prep, and more.
Post Reply
answerhappygod
Site Admin
Posts: 899604
Joined: Mon Aug 02, 2021 8:13 am

Question 1-2 Cooling of an electronic power transistor is assisted by attaching it to an aluminium heat sink. The electr

Post by answerhappygod »

Question 1 2 Cooling Of An Electronic Power Transistor Is Assisted By Attaching It To An Aluminium Heat Sink The Electr 1
Question 1 2 Cooling Of An Electronic Power Transistor Is Assisted By Attaching It To An Aluminium Heat Sink The Electr 1 (203.67 KiB) Viewed 14 times
Question 1-2 Cooling of an electronic power transistor is assisted by attaching it to an aluminium heat sink. The electrical power to be dissipated is 3.0 watts, the exposed surface area of the heat sink is 0.01m², the convection heat transfer coefficient is 5.0 W/m²K and the ambient temperature is 20°C. Assuming steady state conditions and ignoring radiation effects, what will be the surface temperature of the heat sink? BEST-ROM Power Transistor alone Attached to Heat Sink
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!
Top
Post Reply

Return to “Archived Questions & Answers”