Vertical Combustion Chamber

- Standard size
- Chamber dimensions: 300mm × 1200mm × 450mm

Combustion Blowtorch

- Standard power: 1KW
- Combustion gas: High-purity propane gas
- Movement control: Equipped with a conversion switch, can be moved manually or automatically

Gas & Air Parameters

- Propane gas: Flow range 0.1 - 1 L/min; Pressure adjustment range 0 - 2 kgf/cm²
- Air: Flow range 0.1 - 1 m³/h; Pressure adjustment range 0 - 2 kgf/cm²
- Measurement: Air and propane are measured using high-precision digital mass flow meters

Test Sample (Electrical Cable)

- Length: 600 ± 25 mm
- Outer diameter: 1 - 150 mm
- Conductor requirement: Diameter greater than 0.8 mm or cross-sectional area greater than 0.5 mm²
- Combustion state: Sample with continuous combustion at a 45° angle of flame

Test Environment

- Placement requirement: Non-ventilated environment
- Temperature: 23 ± 10℃
- Laboratory sealing: Meets sealing requirements (as stipulated in the new standard) during the test; exhaust vents are equipped with sealing devices

Flame Control & Calibration

- Flame burning: Should continuously burn the sample; burning time T (seconds) is continuously settable within 0.01 - 999.9 seconds (specific time follows standard regulations)
- Flame size: Inner cone (blue color) height 50 - 60 mm; outer flame height 170 - 190 mm
- Standard flame temperature: Time for temperature to rise from 100℃ ± 5℃ to 700℃ ± 3℃ is 45 ± 5 seconds
- Calibration components: British Φ0.5mm armored K-type thermocouple; standard copper block (high-quality electrolytic copper, initial weight 10g ± 0.05g)

Power Supply

220V ± 10%, 50Hz, 2A

Equipped High-Precision Testing Devices

Temperature measurement copper block, British Φ0.5mm armored K-type thermocouple (model: 443-7951), automatic temperature recorder, high-precision propane mass flowmeter, high-precision air quality flowmeter, air pressure gauge, gas pressure gauge, test filter paper

Control & Result Output

- Control method: Touch screen + PLC
- Test result: Printable

Ventilation Kitchen

- Dimensions: 1360mm × 2000mm × 800mm (including control box)
- Volume requirement: Combustion box volume > 1 cubic meter

Load Configuration

2.5N (2 pieces), 5N (1 piece), 10N (2 pieces) (updated per latest GB/T18380.11 standard)

Standard Compliance

- Complies with the latest standard of GB/T18380.11
- References the standard of GB/T5169.14
- Meets requirements: Testing chamber ventilation cabinet volume ≥ 1 cubic meter; testing chamber sealing meets specific regulations