Construction solutions for Plank Methyl Aldehyde Testing Wood-based Panels Formaldehyde Release Test Chamber
Editor | Huanyi Instruments Engineering Technical Department Team
Formaldehyde Release Test Chamber , also called formaldehyde environmental test chamber, is often used to test whether the formaldehyde emission of man-made panels meets the standard, what kind of formaldehyde environmental chamber is considered good? The following small share Huanyi instrument's formaldehyde emission environmental chamber solutions for your reference.
1. Formaldehyde Release Test Chamber main parameters.
Ambient temperature: 15℃~30℃
Ambient humidity: 90%RH
Climate chamber volume: 1 cubic meter (1.5m * 0.84m * 0.8m)
Temperature adjustable range: 20℃~30℃
Humidity adjustable range: 40~70RH
Temperature: 23℃±0.5℃
Humidity: 45%±3%RH
Air exchange rate: 1m³/h, ±5%
Air flow rate: 0.1m/s~0.5m/s(continuously adjustable)
Power supply: AC 220V/50HZ/three-phase power supply (4-wire or 5-wire system)
Start power:≤8kw
Running power:≤4kw
Climate box size: 1480*1140*1700mm
Floor space: 2.5 square meters
2. Continuous working time: the continuous working time of the equipment is not less than 12h.
3. Clean air supply: Before the air enters the testing chamber, it should pass through the air filter, wash bottle and dry bottle to get dry and clean air.
4. Test method.
Thermometer, measurement accuracy ± 0.1 ℃.
Hygrometer, measurement accuracy ± 1%.
Manometer, measurement accuracy ± 0.5 Pa.
Noise meter, the measurement accuracy of not more than 1.5 dB.
Detection of cabin temperature: equipment in stable operation, the thermometer will be placed in the geometric center of the detection cabin, continuous measurement of 1h, every 2min record - times the measurement value, take the average value.
Detecting the relative humidity in the cabin: Under the stable operation of the equipment, use the hygrometer to measure the relative humidity of the gas at the inlet of the heated air, measure continuously for 1h, record the measurement value every 2min, and take the average value.
Detecting the pressure in the chamber: Under the stable operation of the equipment, use the manometer to check the pressure in the chamber at the outlet of the mixed air, measure continuously for 1h, record the measured value every 2min and take the average value.
5. Overall structure diagram.