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| Brand | Henven |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Heat Flow Meter Method |
| Sample Capacity | Single Sample per Test |
| Test Environment | Ambient Temperature |
| Thermal Conductivity Range | 0.001–5 W/m·K |
| Accuracy | ±3% |
| Repeatability | ±1% |
| Temperature Control Range | 0–90 °C |
| Sample Dimensions | 300 × 300 × (2–50) mm or 200 × 200 × (2–50) mm |
| Thickness Adjustment | Motorized, Auto-Calibrating |
| Applied Load Range | 0–1500 N |
| Thickness Measurement | High-Precision Displacement Sensor with Zeroing & Calibration Function |
| Compliance Standards | GB/T 10295-2008, ASTM C518, ISO 8301:1991 |
| Brand | Henven |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laser Flash Method |
| Sample Capacity | Single or 6-position auto-rotating sample holder (configurable) |
| Operating Environment | High-Temperature, Controlled Atmosphere |
| Thermal Conductivity Range | 0.1 – 2000 W/(m·K) |
| Accuracy | ±2.4% (thermal diffusivity) |
| Repeatability | ±1.9% (thermal diffusivity) |
| Laser Source | Nd:YAG, 1064 nm, 25 J/pulse, Class 1 safety |
| Pulse Width | 0.05–5 ms (software-adjustable) |
| Temperature Range | RT to 1600 °C |
| Atmosphere Options | Inert, oxidizing, reducing, dynamic/static gas, vacuum (down to 10⁻² mbar) |
| Sample Forms | Solid bulk, thin film, fiber, powder, composite, and liquid media |
| Standard Sample Dimensions | Ø6–25.4 mm discs or 6×6–10×10 mm squares |
| Detector | Liquid-nitrogen-cooled InSb or MCT |
| Data Interface | USB & TCP/IP |
| Cooling | Dual-mode — closed-loop water + forced-air |
| Compliance | ASTM E1461, ISO 22007-4, DIN 30905, GB/T 22588, GJB 1201.1-91 |
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