공용장비센터

1) Furnace and sampling unit
(1) Vertical micro furnace
- 온도 컨트롤 범위 : ~ 1050 °C (1 °C increments)
- 온도 안정성 ±0.1 °C max.
- 승온속도 조절 : 600 °C /min max. (1 °C /min increments), (50 ~ 500) °C
- Cooling method/cooling time : Forced cooling by nitrogen gas or compressed air 10 minutes max.
(800 °C to 50 °C, cooling gas pressure: 500 kPa)
(2) Sampler : Double-Shot Sampler (Auto-sampler)
2) Performance
(1) Reproducibility of EGA thermograms : Peak temperature for polystyrene ≤0.3 % (RSD)
(2) Reproducibility of programs : Proportion of polystyrene pyrolyzates generated ≤2 % (RSD)