GA-9022 Tester de inflamabilidad de plástico espumado
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Descripción
GA-9022 Tester de inflamabilidad de plástico espumado
Estándares aplicables
Design Standard GB/T8333-2008 Test Method for the combustion properties of hard foams —
Vertical combustion method
It is applicable to the standard ISO9772 foam plastics — determination of horizontal combustion
performance of small sample under small flame condition
YO ASI 97738 Plástica — Determination of combustion properties of vertical soft specimens in contact
with a small flame source
ASTM D 3014-04A rigid thermosetting foam flame height, burning time and mass loss Test
método
GA-9022 Tester de inflamabilidad de plástico espumado
Alcance de la aplicación
It is suitable for the evaluation of the horizontal combustion performance of small foam plastics
samples with densities less than 250kg/m3 under small flame under laboratory conditions as
determined by ISO 845:1985.
GA-9022 Tester de inflamabilidad de plástico espumado
Relevant technical parameters
- Temperatura ambiente: -10℃ ~ 30℃;
- Humedad relativa: ≤ 85%;
- Power supply voltage and power: 220V± 10%, 50HZ power less than 100W;
- Single-chip microcomputer control, reading automatic timing, test related time automaticdisplay.
- Bunsen burner material: brass, inside diameter: 9.5mm±0.3mm Bunsen burner can be tiltedfrom 0 to 45°;
- Blue flame height of Bunsen burner: adjustable from 15mm-100mm, equipped with flame heightscale;
- Adjustment distance in vertical direction of sample clamp: ≤100mm;
- Horizontal sample holder can be 90° retractable and retractable textile sample holder (opcional);
- Bunsen burner ignition automatically, ignition time can be set arbitrarily, burner movement can be controlled automatically;
- Dwyer float flowmeter is adopted, with the maximum range of 100ml;
- Equipped with thermocouple support for measuring burner temperature, providing 900℃ test temperature;
- fuente de gas: industrial grade methane gas, concentration not less than 98%, calorific value (37+1) MJ/m, with regulator and pressure gauge to ensure uniform airflow.Similar results can be obtained from other mixed sources with a calorific value of (37+1) MJ/m or from propane with a calorific value of (94+2) MJ/m.When in dispute, industrial grade methane gas should be selected.Note: Air source and link head are provided by user
- Tamaño: 1160mm wide × 600mm deep × 1310 alto (incluyendo los pies) milímetros;
- Combustion test area volume: > 0.5 cubic, longitud * ancho * height about 900mm×590mm×1050mm, background black, background illumination ≤20Lux
