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| Brand | Jiubin Instruments |
|---|---|
| Model | JB-322A |
| Standard Compliance | GB 15442.2 |
| Test Principle | Vertical Furnace Method for Fire-Retardant Coating Performance |
| Sample Mounting | Single-Sided Coated Combustible Substrate |
| Alarm Threshold | Back-Surface Temperature ≥ 220 °C |
| Data Logging | Time-Temperature Curve Recording |
| Dimensions (L×W×H) | Test Stand 820 × 1500 mm |
| Warranty | 12-Month Parts & Labor, Lifetime Technical Support |
| Origin | Shanghai, China |
| Brand | Jiubin |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | JB-300F |
| Pricing | Upon Request |
| Chamber Dimensions | 300 × 1200 × 450 mm |
| Fuel Gas | High-Purity Propane or Liquefied Petroleum Gas (LPG) |
| Specimen Length | 600 ± 25 mm |
| Specimen Outer Diameter | 1–30 mm |
| Test Environment | Non-ventilated enclosure |
| Ignition Source | Calibrated propane burner with adjustable flow control (dual gas/air mass flow meters) |
| Operation Mode | Manual or Auto-select toggle switch |
| Compliance | GB/T 18380.1–2001, IEC 60332-1-2 (Ed. 3.0, 2021) |
| Brand | Jiubin |
|---|---|
| Origin | Shanghai, China |
| Model | GB/T3682-2000 |
| Temperature Control Range | 50–400 °C |
| Temperature Accuracy | ±0.2 °C |
| Temperature Resolution | 0.1 °C |
| Power Consumption | 500 W |
| Temperature Recovery Time | 4 min |
| Piston Travel Distance | 30 mm |
| Displacement Resolution | 0.1 mm |
| Barrel Inner Diameter Tolerance | ±0.025 mm |
| Piston Head Diameter Tolerance | ±0.01 mm |
| Piston Head Length Tolerance | ±0.1 mm |
| Die Capillary Inner Diameter Tolerance | ±0.005 mm |
| Standard Weights | 0.325 kg (including piston rod), 0.875 kg, 0.96 kg, 1.2 kg, 1.64 kg |
| Compliance | GB/T 3682–2000, ISO 1133:1997, ASTM D1238 |
| Brand | Jiubin Instruments |
|---|---|
| Model | JB-319B |
| Origin | Shanghai, China |
| Applicable Standard | GB/T 8333–2008 |
| Burner Inner Diameter | Φ9.5 ± 0.5 mm |
| Burner Length | 102 mm |
| Adjustable Flame Height | 20–175 mm |
| Maximum Flame Temperature | 1100 °C (Bunsen burner flame at 960 °C ± 20 °C) |
| Timing Range | 0–99 min 99 sec (flame application & afterflame duration) |
| Gas Supply | Liquefied Petroleum Gas (LPG) or Town Gas |
| Air Adjustment Port | Integrated |
| Compliance | GB/T 8333–2008 (equivalent to ISO 5657:1997 for vertical flame propagation on rigid cellular plastics) |
| Warranty | 12-month parts and labor coverage |
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