Vehicle VOC Pretreatment Environmental Chamber
Product introduction:
Vehicle VOC Pretreatment Environment Chamber can provide a standard temperature and humidity VOC clean environment, place materials and products or their samples in the pretreatment room, adjust the temperature, relative humidity, wind speed, pressure, indoor VOC clean conditions and other environmental conditions in the room, so that the samples can reach the same temperature and humidity in the balance room, and the internal and external pressure of the test pieces is balanced.
- Product Details
Technical Parameters:
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1 Internal dimensions |
8m×5m×4m（L×W×H） |
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2 Temp. range |
20°C～30°C； |
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3 Temp. fluctuation |
±0.5°C； |
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4 Temp. deviation |
±1.0°C； |
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5 Measurement accuracy |
±0.1°C |
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6 Humi. range |
50% R.H |
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7 Humi. deviaton |
±10% R.H |
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8 Wind speed |
≤0.3m/s |
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9Pollutant background concentration |
Benzene ≤0.02mg/m3, toluene ≤0.02mg/m3, xylene ≤0.02mg/m3, ethylbenzene ≤0.02mg/m3, styrene ≤0.02mg/m3, formaldehyde ≤0.02mg/m3, acetaldehyde ≤0.02mg/m3, acrolein ≤0.02mg/m3, The TVOC concentration is less than 0.2mg/m3； |
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10 Atmospheric pressure |
Micropositive pressure of 30 ~ 50Pa； |
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11 Noise |
≤65dB |
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Exhaust gas extraction device |
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Install exhaust emission devices in the test cabin to discharge vehicle exhaust outside the test building. |
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The exhaust emission device is connected to the vehicle exhaust pipe using high-temperature resistant hoses, taking into account the connection of the left and right exhaust pipes and the connection methods of different vehicle exhaust pipes to meet the testing needs. |
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Equipped with an electric air valve to close the pipeline and avoid leakage when not in use, ensuring that the maximum waste discharge is not less than 4000m3/h. |
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The exhaust emission device has good sealing performance and must not cause exhaust leakage. |
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Infrared lighting simulation system |
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Operation temperature：+15℃～+65℃，Humidity≤95%RH |
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Radiation range：About W×D=3000mm×5200mm |
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Height range: The vertical height is adjustable from 0 to 1m, and it is hoisted in the center of the top of the warehouse. |
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Radiation intensity: the exclusion of infrared lamps with wavelength <300nm makes the central reference point on the top surface of the car produce an irradiation intensity of 400W/m²±50W/m²; in accordance with the provisions of the ISO12219-1 standard, the irradiation intensity of the central part of the top surface of the car produces an irradiation intensity of 400W/m²±50W/m² within 10min after the infrared lamp is switched on. |
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