A. Test conditions of Air Duct Cleaning Device 1.The relative humidity of the air for testing is lower than or equal to 75%, and the air temperature (of the heating humidity control system, AHU) is higher than or equal to 5°C. 2.After treatment, the test conditions shall conform to the...
A. Scope of 3m³ air purifier test chamber 1.The test method for evaluating the cumulate clean mass (CCM) of the cleaner for the specific gaseous pollutant (formaldehyde). 2.The cumulate clean mass (CCM) for the formaldehyde shall be evaluated by the accelerated test method. The...
1. Scope of 3m³ air purifier performance CCM test chamber The test method for evaluating the cumulate clean mass (CCM) of the cleaner for the particulates. The cumulate clean mass (CCM) for the particulates shall be evaluated by the accelerated...
Natural Attenuation Test of Cigarette Particulate Pollutants Using Air Purification Test Chamber The natural decay test of the particulate shall be performed according to the following steps: a) Place the cleaner-under-test into the purifier CADR test chamber. Adjust the cleaner to the rated test...
Schematic diagram for 30m3 air cleaner test chamber Descriptions: 1 — Stirring fan; ...
The constant acceleration rotary arm centrifuge is a very important test equipment used in the constant acceleration test. The constant temperature acceleration test is an important test item in the reliability test. The sand burial method and the magnetic sticker method have been widely used as two...
The rotary arm centrifuge is mainly used to determine the force (except gravity) generated by the components, equipment and other electrical and electronic equipment products subjected to the steady acceleration (constant acceleration) environment. For example, under the action of running vehicles, air...
According to my country's standards, the volatile harmful substances in the car need to pass the test. The following is the sampling method of VOC sampling in the car with the vehicle VOC emission environment chamber of the whole vehicle, for your reference. A. Preparation before...
The rotating arm constant acceleration test system generally refers to the determination of whether the adaptability and performance of the structure are good under the action of the force (except gravity) generated by the steady acceleration environment of electronic components, small equipment and other...
In testing the formaldehyde emission of interior decoration materials, the formaldehyde emission climate chamber (climate chamber method) is generally used. For many users, what kind of formaldehyde environment chamber is needed for testing is a question. Let us know what kind of equipment is needed to test the...
To test the release of formaldehyde, a 1m formaldehyde release climate chamber is generally used, also known as the 1m climate chamber method. The following is the limit value of different indoor decoration materials using different methods for your reference. Test sample: artificial...
Many of the furniture today are made of wood-based panels, and the formaldehyde emission of wood-based panels is harmful to the human body, so it is necessary to use the formaldehyde emission environmental chamber to detect its emission. According to my country's standard regulations, the determination of...