The ultraviolet aging test box uses fluorescent ultraviolet lamps as the light source to test materials by simulating ultraviolet radiation and condensation in natural sunlight. Let's take a look at the maintenance knowledge of the UV aging test chamber. 1. If the UV aging test chamber is in a non-working...
1. Temperature and Humidity Test Chamber adopt super sensitive LCD display touch controller, easy to operate and edit; 2. The controller operation interface is available in Chinese and English; 3. With a capacity of 100 groups of programs, 1000 segments, 999 cycles, each segment of time can be...
1. The inside of the climatic test chamber is made of SUS#304 stainless steel plate, and the outside is made of SECC steel plate, and painted to increase the appearance and cleanliness; 2. The make-up water tank is placed at the lower part of the front side of the control box, and the design of the...
1. Meet the standard: GB/T 37884-2019 Determination of Volatile Organic Compound (VOC) Emission in Paint 2. Execution time:2020-07-01 3. Main application products: wall coatings, exterior wall coatings, primers, top coats, and can also be used (printer inks, wood floors, wallpapers, latex...
Formaldehyd-Umweltkammer Die Abmessungen des Referenzraums werden wie folgt festgelegt: 一Wandhohe: 2,5 m; 一 Boden und Decke: jeweils 3 m x 4 m, was eine Oberflache von jeweils 12 m2 ergibt; 一eine Tur mit 0,8 m (Breite) x 2 m (Hohe) (1,6 m2); 一 ein Fenster mit einer Flache...
1. Scope of application The purifier environmental test chamber is mainly suitable for promoting air purifiers with odor removal function 2. Operation steps 2.1 Put the prototype in a 30m3 test chamber, adjust the purifier to the rated state of the test, check that it runs normally, and then turn...
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...