How to use the Ozone Removal Energy Efficiency Environmental Test Chamber?
Edit | ring gauge equipment
How to quickly and effectively carry out the ozone removal energy efficiency test is always a concern of testers, but there are few such operation tutorials online. The following is the test procedure sorted out according to the user's feedback for your reference.
Test equipment: ozone removal energy efficiency environmental test chamber
Equipment model: Ring instrument HYQW-30G
Supporting equipment: ozone generator, sniffing air bag
Test steps:
1. First, fix the air purifier to be tested in the test chamber, and complete the ozone natural attenuation coefficient test under predetermined conditions.
2. The air purifier prototype is fixed on the test bench in the test chamber, and the test bench is connected with the transmission device. Above the transmission device, the air purifier is in the shutdown state.
3. Open the temperature and humidity regulating device in the test chamber, and open the fan and filter of the ozone generating device to reduce the concentration of background pollutants in the test chamber. Wait until the background concentration, temperature and relative humidity in the test chamber reach the specified state.
4. Open the stirring fan and circulating fan, open the air inlet valve and exhaust valve of the ozone generating device and the test chamber, and continuously and stably inject ozone with a gaseous concentration of (0.48±0.04) mg/m³ into the air inlet of the test chamber. Meanwhile, continuously monitor the ozone concentration and air volume in the air inlet of the test chamber, as well as the ozone concentration at the exhaust outlet. Preferably, the air supply volume of the air intake is 15~30m³/h, and the positive pressure in the cabin is controlled at about 5Pa.
5. Continuously monitor the ozone concentration in the exhaust vent. When the variation range of ozone concentration in the exhaust vent does not exceed 5% within 30 minutes, the test chamber is in the upper stable state.
If you have any questions about the above test methods, if you have any requirements on the selection of products, you can visit the official website "huanyitestchamber.com" and contact the technical personnel for technical solutions.
