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| Brand | All Precision Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | BG-8205 |
| Power Supply | AC 220 V |
| Power Consumption | 250 W |
| Load on Specimen | 26.7 ± 0.2 N |
| Rubber Wheel Rotational Speed | 76 ± 2 rpm |
| Abrasive Wheel Rotational Speed | 34 ± 1 rpm |
| Adjustable Inclination Angle Between Wheels | 15° or 25° |
| Dimensions (L×W×H) | 600 × 480 × 400 mm |
| Net Weight | 60 kg |
| Key | Brand: North Guang Precision Instrument |
|---|---|
| Model | BG-8121 |
| Drum Diameter | 150 ± 0.2 mm |
| Drum Length | 460 mm |
| Drum Speed | 40 ± 1 rpm |
| Specimen Dimensions | Ø16 ± 0.2 mm × ≥6 mm thick |
| Traverse Speed | 4.2 ± 0.06 mm/rev |
| Abrasion Travel | 20 m or 40 m |
| Specimen Load Options | 2.5 N (dead weight), 5–20 N (adjustable in 2.5 N increments) |
| Power Supply | AC 220 V, 50 Hz |
| Motor Speed | 3000 rpm |
| Compliance | GB/T 9867–1988, ISO 4649:2006, DIN 53516:1987 |
| Brand | North Guang Precision Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | CZF-5 |
| Price | USD 1,700 (FOB Beijing) |
| Burner Tip ID | 9.5 mm ± 0.3 mm |
| Burner Length | 100 mm ± 10 mm |
| Flame Angle Adjustment | 0–45° (manual, calibrated scale) |
| Ignition Support | Medical-grade cotton pad |
| Fuel Gas | 98% methane (calibrated), or natural gas (37 MJ/m³ ± 1 MJ/m³), or propane |
| Flame Temperature Ramp | 100°C ± 5°C to 700°C ± 3°C in 44 s ± 2.0 s or 54 s ± 2.0 s (verified with thermal calibration kit) |
| Calibration Kit Options | φ5.5 mm Cu slug (1.76 ± 0.01 g) or φ9 mm Cu slug (10.00 ± 0.05 g), imported controller |
| Thermocouple | K-type, insulated, high-temp armored, Ø0.5 mm |
| Timing Range | 1.0 s – 999.9 s (digital presettable) |
| Repetition Cycles | 1 – 9999 (digital presettable) |
| Chamber Volume | 0.75 m³ (optional: 0.5 m³ or 1.0 m³) |
| External Dimensions | 1330 mm (W) × 730 mm (D) × 1500 mm (H) |
| Enclosure Material | Powder-coated steel plate |
| Exhaust Port | Ø100 mm |
| Power Supply | AC 220 V, 50 Hz, 5 A |
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