Before the test of the particulate matter purifier test chamber, the equipment for pollutant generation, measurement and recording should be in normal use. The performance, uncertainty, and range of test instruments and meters should meet the following measurement requirements: 1.Particle mass concentration...
1. Reference standard: HJ/T 4002007 "Method for sampling and determination of volatile organic compounds and aldehydes and ketones in vehicles" GB/T 27630 "Guidelines for Air Quality Evaluation in Passenger Cars" 2. Test equipment for testing: Automobile volatile organic compound test...
1. Components: The large-scale overall furniture VOC release climate chamber is composed of the cabin body, sample inlet, air circulation device, air exchange device, air purification device, temperature and relative humidity control device, monitoring device, concentration calibration detection port,...
The formaldehyde emission test chamber is developed and produced according to the new GB18580-2017 standard. It can detect the formaldehyde emission of furniture, composite wood floors, carpets, etc. By detecting the formaldehyde emission, we can exclude products with excessive...
Under normal circumstances, after the decoration is completed, some decoration pollution will remain in the room, and as time goes by, the pollutants in the building materials will continue to volatilize, affecting human health. A variety of man-made panels are usually used in people's furniture, and man-made panel...
1. Test conditions of the environmental test chamber of the purifier: Except for the tests specified separately for the test environmental conditions, the test should generally be carried out indoors where the ambient temperature is (25±2) ℃, the relative humidity is (50±10)%, and there is no external...
------Huanyi Industry (Hong Kong) Limited extracted from GB18801 Product name: Purifier CADR Test Chamber, Purifier CCM Test Chamber, Purifier Clean Air Volume Test Chamber Concept introduction： 1. Natural attenuation In the specified space and conditions, due to non-human factors such as...
1. Equipment name: PM2.5 particulate matter test chamber, pollutant performance test chamber, PM2.5 purifier performance test chamber. 2. The target pollutant composition of the PM2.5 particulate matter test chamber: mainly particulate matter, gaseous pollutants, microorganisms and other types. 3....
1. Name: Purifier Environmental Test Chamber 2. Environmental requirements: 2.1 Ambient temperature: It is best to install a central air conditioner outside the cabin to ensure that the temperature in the test room is between R+~30°. 2.2 Relative humidity: ≤75% 3. Cleaning and...
1. The antibacterial air purification cabin standard is applicable to but not limited to purifiers with the following working principles: filter, adsorption, complex, chemical catalytic, photocatalytic, electrostatic, plasma, composite, etc. 2. Applicable type of antibacterial air purification...
The ultraviolet aging test chamber uses fluorescent ultraviolet lamps as the light source to test the material by simulating the ultraviolet radiation and condensation in natural sunlight. Therefore, the maintenance of the ultraviolet aging test box is also extremely important. In order to make the...
Product introduction: The limited release of formaldehyde for interior decoration materials is a hot issue of environmental protection that is widely concerned by countries around the world. The amount of formaldehyde released by various interior decoration materials (such as wood-based panels, carpets, paints,...
