Skip to main navigation Skip to main content
  • E-Submission

JKSPE : Journal of the Korean Society for Precision Engineering

OPEN ACCESS
ABOUT
BROWSE ARTICLES
EDITORIAL POLICIES
FOR CONTRIBUTORS
REGULAR

Pyrolytic Graphite Sheet (PGS)를 적용한 송수신 모듈의 열적 영향성에 대한 수치 해석적 연구

A Study of the Thermal Effectiveness of Pyrolytic Graphite Sheet in the Transmit Receive Module Housing

Journal of the Korean Society for Precision Engineering 2020;37(2):99-106.
Published online: February 1, 2020

1 LIG넥스원 기계연구소

1 Department of Mechanical R&D, LIG Nex1 Co., Ltd.

#E-mail: sanghyeok.ahn@lignex1.com, TEL: +82-31-8026-4686
• Received: July 11, 2019   • Revised: December 12, 2019   • Accepted: December 16, 2019

Copyright © The Korean Society for Precision Engineering

This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

  • 102 Views
  • 0 Download
  • 1 Crossref
  • 1 Scopus
prev next

Citations

Citations to this article as recorded by  Crossref logo
  • Hybrid battery thermal management system coupled with paraffin/copper foam composite phase change material
    Seunghoon Lee, Hyoseong Lee, Yong Joo Jun, Hoseong Lee
    Applied Energy.2024; 353: 122043.     CrossRef

Download Citation

Download a citation file in RIS format that can be imported by all major citation management software, including EndNote, ProCite, RefWorks, and Reference Manager.

Format:

Include:

A Study of the Thermal Effectiveness of Pyrolytic Graphite Sheet in the Transmit Receive Module Housing
J. Korean Soc. Precis. Eng.. 2020;37(2):99-106.   Published online February 1, 2020
Download Citation

Download a citation file in RIS format that can be imported by all major citation management software, including EndNote, ProCite, RefWorks, and Reference Manager.

Format:
Include:
A Study of the Thermal Effectiveness of Pyrolytic Graphite Sheet in the Transmit Receive Module Housing
J. Korean Soc. Precis. Eng.. 2020;37(2):99-106.   Published online February 1, 2020
Close

Figure

  • 0
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
A Study of the Thermal Effectiveness of Pyrolytic Graphite Sheet in the Transmit Receive Module Housing
Image Image Image Image Image Image Image Image Image Image Image Image Image Image Image
Fig. 1 Process of diffusion bonding (Chaturvedi)6
Fig. 2 Figure of analysis area and geometry
Fig. 3 Size of analysis components
Fig. 4 Configuration of RF Chip
Fig. 5 Configuration of case 1
Fig. 6 Configuration of case 2
Fig. 7 Configuration of case 3
Fig. 8 A comparison of the temperatures between the aluminum and PGS
Fig. 9 Variations of the PCB temperature according to the factor of thickness
Fig. 10 Variations of the housing temperature according to the factor of thickness
Fig. 11 Variations of the chip temperature and the temperature variation according to the factor of thickness
Fig. 12 Variations of the PCB temperature according to the via types
Fig. 13 Variations of the housing temperature according to the via types
Fig. 14 Variations of the chip temperatures and the temperature variation according to the via types
Fig. 15 A comparison of the temperatures between the aluminum housing and PGS applied housing
A Study of the Thermal Effectiveness of Pyrolytic Graphite Sheet in the Transmit Receive Module Housing
Symbol Values (mm)
Min Max
A 2.35 3.00
A1 0.40 0.60
A2 0.65 1.00
D/E1 27.00
D1/E 25.00
e 1.00
Øb 0.50 0.60 0.70
aaa - - 0.20
ccc - - 0.25
Property Values Units Symbol
Density of PGS 2235 kg/m3 ρPGS
Specific heat of PGS 762.5 J/kg·K Cp
Thermal Conductivity of PGS 1659.3 W/m·K kx = kv
6.5 W/m·K kz
Table 1 Data of RF Chip
Table 2 Property of PGS