Air purifier detection？
Boender test release time: 08-0911:26
Qingdao Boende Testing Co., LTD
Air purifier is also called the "cleaner", the fresh air machine, purifier, refers to the adsorption and decomposition or transformation of various air pollutants (generally include PM2.5, dust, pollen, peculiar smell, formaldehyde, decoration pollution, such as bacteria, allergens, etc.), effectively increase the air cleanliness of products, mainly divided into residential, commercial, industrial, building, etc
.
Main types:
In terms of the working principle of air purifier, it is mainly divided into three types: passive, active and active mixed.
According to the air purifier for the removal of particulate matter in the air, there are mainly mechanical filter, electrostatic electret filter, high voltage electrostatic dust collection, negative ion and plasma method.
Detection range:
Air purifier, lampblack purifier, car purifier, formaldehyde purifier, etc.
Test items:
Solid Contaminant Clean Air Volume (CADR)
Gaseous Pollutant Clean Air Volume (CADR)
PM2.5 removal rate, PM10 removal rate, formaldehyde removal rate,
Antibacterial performance evaluation, ozone concentration release, anion concentration, etc.
Commercial air purifier, fresh air purifier (fresh air system)
One-time purification efficiency (PM2.5, gaseous pollutants (formaldehyde, toluene, etc.), bacteria, etc.)
Power (measured power, standby power) Noise air volume
Emission of harmful substances (ozone, VOCs, PM10, UV, etc.)
(Purification performance) Air purifier testing items are as follows:
Amount of clean air (particulate matter, formaldehyde, toluene, benzene, ammonia, TVOC, etc.)
Cumulative purification amount (particulate matter, formaldehyde, etc.)
Power (purification energy efficiency) (measured power, standby power)
Noise (sound power level)
Antibacterial performance (Staphylococcus albicans, Staphylococcus aureus, Escherichia coli, natural airborne bacteria, Aspergillus Niger, bacteriophage, etc.)
Harmful substances are emission (ozone, TVOC, PM10, UV, ozone 24 hour increment)
Removal rate (formaldehyde, toluene, benzene, TVOC, particulate matter, PM2.5, CO2, NO2, SO2, etc.)
Anion concentration (anion)
Test standard:
Particular requirements for safe air purifiers for household and similar electrical appliances
GB/T 18801-2015 Air purifier
GB 21551.3-2010 Household and similar electrical appliances - Particular requirements for air purifiers with antibacterial, sterilizing and purifying functions
GB/T 227669-2009 Household and similar electrical appliances after sales services-Part 9: Particular requirements for air purifiers
GB/T 33017.5-2017 Technical requirements for evaluation of high efficiency air pollutant control equipment - Part 5: air purifier
GB 36893-2018 Energy efficiency limits and energy efficiency grades of air purifiers
Methods for chemical analysis of auxiliary elements in automobile exhaust purifiers -- Determination of cerium, lanthanum, praseodymium, neodymium, barium and zirconium contents -- Inductively coupled plasma atomic emission spectrometry
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