Customization: | Available |
---|---|
After-sales Service: | 1 Year |
Power Supply: | 380V |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
GB/T1236-2000 | Performance Test of Standardized Air Duct for Industrial Ventilators |
GB/T2624.3-2006 | Uses the differential pressure device installed in the circular surface pipeline to measure the fluid flow of the full pipe |
GB/T34012-2017 | Air purification device for ventilation system (main reference standard) |
GB/T18801 | Air Purifier" Draft for Comments on the Test Method for Purification Capability of Air Duct Type Purification Devices |
GB/T14295-2008 | Air Filter |
BSEN779-2012 | Chinese name: "Air Particulate Filter for General Ventilation" |
1. Quantity range | Air volume range: 150~5000 m3/h, (assisted fan suction). |
2. Air volume measurement requirements | ±2%; |
3. Ambient temperature control | Temperature 25ºC±2ºC, accuracy≤0.5ºC; Humidity: 50%±10%,; The test piece or material should specify that the resistance at the surface wind speed or the oncoming wind speed should be less than the nominal value (according to user requirements, options, optional items)).The maximum size of the tested piece (tested air air purifier): less than 800mm × 800mm × 300mm, when the test purifier cross section is different, use different connecting flanges to change its diameter. |
4. Piece under test: pipeline purifier | Test method: |
4.1 Put the piece to be tested into the test section, control the temperature in the test chamber to be 25ºC±2ºC, and the humidity to be 50%±10% (according to user requirements). | |
4.2 Detection method of solid dust particles (with standard cigarette smoke as the dust source of solid pollutants): Put a certain concentration of particles at the upstream end of the test section, use smoke or potassium chloride as the dust source, and control the initial concentration of pollutants in the upstream end within the set range.Solid pollutants are expressed as the total number of particles of 0.3um or more, and the initial concentration at the upstream end is compared with the concentration attenuated at the downstream end to obtain the purification efficiency of the air purifier's smoke or dust in one pass; |