열확산도 측정장비(LFA)
| 사진 |
 |
|---|---|
| 영문명/단축명 | Thermal Diffusivity/LFA |
| 모델명 | LFA467 |
| 설치장소 | 악취 및 유해물질 분석실/ [81B118]석면분석실 |
| 제작사 | Netzsch |
| 도입년도/가격 | 2015년 11월/104,315,885원 |
| 담당자/연락처/e-mail | 안현주(Ahn Hyeon-ju) / 031-299-6728 / ramonblue@skku.edu |
♦ Features
• The LFA 467 HyperFlash is designed as a vertical system with the light source at the bottom to heat up the bottom side of a sample located at the middle position, and a detector on top to measure the temperature rise at the top side of the sample.
• A xenon lamp serves as the flash source.
• Furnace cooling device : External chiller (RT ~ 500°C)
• In-Plane Sample Holder (for measurements of a round sample in a horizontal direction) (for sample dimensions Ø 20~25.4 mm, thickness 1 mm max)
♦ Specification
• Temperature range: 25°C to 500° with only one single furnace
• Sample dimensions:
- Ø 25.4 mm standard round sample holder(In plane)
- Ø 12.7 mm thin foil sample holder
• Measuring range thermal diffusivity: 0.01 mm2/s to 1000 mm2/s
• Measuring range thermal conductivity: < 0.1 W/(mK) to 2000 W/(mK)
• Contactless measurement of the temperature increase with IR detector
• Data acquisition rate: up to 2 MHz (for both thermal curve and pulse mapping)
♦ Application Data