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| Brand | ZHENHUAFENXI |
|---|---|
| Origin | Hunan, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Instrument Type | Tube Furnace |
| Maximum Temperature | 1200 °C |
| Rated Power | 3.5 kW |
| Heating Method | Resistance Wire Heating |
| Control Mode | PID Temperature Control |
| Tube Diameter | 60 mm / 100 mm |
| Tube Length | 1000 mm |
| Insulation Material | High-Purity Alumina Polycrystalline Fiber |
| Heating Zone Length | 200 mm |
| Uniform Temperature Zone | 100 mm |
| Temperature Accuracy | ±1 °C |
| Ramp Rate (Recommended) | ≤10 °C/min |
| Max Ramp Rate | 30 °C/min |
| Cooling Rate (>700 °C) | ≤10 °C/min |
| Power Supply | AC 220 V, 50/60 Hz |
| Safety Features | Auto Power Cut-off on Lid Opening, Over-Temperature Alarm & Shutdown, Leakage Protection |
| Vacuum/Gas Interface | KF-25 Quick-Connect Fittings |
| Compliance | GB/T 10066.1–2004, GB/T 10067.4–2005 |
| Brand | ZHENHUAFENXI |
|---|---|
| Origin | Hunan, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | QM-3 |
| Price | Upon Request |
| Grinding Chamber Dimensions | Φ305 × 305 mm |
| Rotational Speed | 70 rpm |
| Motor Power | 1.5 kW |
| Supply Voltage | 380 V AC, 4-pole |
| Motor Output Speed | 960 rpm |
| Ball Charge | 285 precision steel balls (ASTM A29/A29M Grade 52100 bearing steel), comprising: 43 × Φ36.5 mm, 67 × Φ30.2 mm, 10 × Φ25.4 mm, 71 × Φ19.1 mm, 94 × Φ15.9 mm |
| Lining Material | Stainless Steel (AISI 304) |
| Counter | 4-digit programmable revolution counter with auto-stop function |
| Compliance | GB/T 26567–2011 (Bond Ball Mill Work Index Test Method) |
| Brand | ZHENHUAFENXI |
|---|---|
| Origin | Hunan, China |
| Model | NHD-III |
| Furnace Type | Box-Type Muffle Furnace |
| Max Temperature | 1800 °C |
| Temperature Control Accuracy | ±1 °C |
| Rated Power | 9 kW |
| Heating Element | Molybdenum Disilicide (MoSi₂) Rods |
| Internal Chamber Dimensions | 300 × 200 × 120 mm |
| Nominal Volume | 0.5 L |
| Heating Rate | 0–15 °C/min |
| Sample Holder Material | High-Purity Graphite (≥1800 °C service temp) |
| Sample Geometry | Triangular Pyrometric Cone (base width: 8.5 mm) |
| Cone Rotation Speed | 1–5 rpm |
| Temperature Sensor | Type B Dual Platinum-Rhodium Thermocouple |
| Imaging System | ≥10 MP Color CCD Camera with IR Filter & Continuous Zoom Lens |
| Image Capture Resolution | One frame per 1 °C |
| Software | Fully Automated PCE Analysis Suite (compliant with ASTM C134/C135 and ISO 528 workflows) |
| Atmosphere Compatibility | Inert or reducing gas inlet port |
| Safety Protections | Current-limiting startup, overload protection, thermal runaway prevention |
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