1. Product Introduction
The optical heating and cooling stage CH256-ABN is a precision temperature control device designed for scientific research and industrial applications. It addresses the core requirement of "microscopic observation and performance analysis under dynamically changing temperature environments" in materials science, biology, semiconductors and other fields. Integrating wide-range precise temperature control technology with highly compatible optical design, it provides users with full-scenario temperature regulation from cryogenic to high temperatures. Compatible with mainstream microscope systems to deliver real-time, clear microscopic imaging, it serves as an ideal tool for investigating temperature-dependent properties of substances.
II. Technical Parameters
Temperature control range
| Model | CH256-ABN | CH256-ABN |
| Heating and cooling methods | Liquid nitrogen cooling, resistive heating |
|
| ﹣190℃~600℃ | ﹣190℃~400℃ |
|
| Temperature stability | ±0.1℃ |
|
| Temperature control rate | Maximum heating rate：150℃/min，Maximum cooling rate：40℃/min |
|
| Sample loading platform | silver；23mm*23mm |
|
| optical path | Reflection / Transmission (φ2mm light transmission aperture) |
|
| Upper window size | φ25mm*1mm |
|
| Lower window size | φ10mm*0.5mm（Transmitted Optical Path Optional Configuration） |
|
| Window material | JGS2Quartz glass (transmission wavelength range: 220nm~2500nm), manually removable and replaceable |
|
| Window defrosting | Equipped with an air-blowing bracket, liquid nitrogen tail gas is blown for defrosting at low temperatures |
|
| Distance h from the upper surface of the window to the upper surface of the sample stage | 4.8mm |
|
| Sample chamber height | 3.8mm |
|
| chamber | atmosphere | vacuum |
| Overall dimensions | 86mm*100mm*21.5mm | 86mm*100mm*21.5mm（Without corrugated pipe） |
| Net Weight | 0.5kg | 0.6kg |
| Basic Configuration | GoGo TCS、1 optical heating-cooling stage, 1 temperature controller, 1 refrigeration controller, 1 liquid nitrogen tank, 1 circulating water machine, connecting cables, pipelines, accessories, etc. |
|
| Optional | Adapter boards / custom liquid nitrogen tanks / custom circulating water machines / vacuum systems / computer mainframes / custom temperature control software, etc. |
|
### III. Application Fields
1. Materials Science
Observation of thermal expansion and phase transformation of metals/alloys (e.g., austenite-martensite transformation);
Determination of glass transition temperature and thermal stability analysis of polymer materials;
Sintering process monitoring and performance evaluation of ceramic materials.
2. Biology and Medicine
Research on the effects of cryopreservation on cell viability and structure;
Temperature-dependence analysis of protein folding/denaturation;
Observation of morphological changes of tissue sections at different temperatures.
3. Semiconductors and Electronics
Thermal stress testing of chip packaging materials;
Performance stability evaluation of sensors under high and low temperature environments;
Research on phase transformation and optical properties of liquid crystal materials.
4. Geology and Environmental Science
Observation of thermal decomposition process of rocks and minerals;
Analysis of microstructural changes of ice layers at different temperatures.
