Differences between purifiers accumulating clean air volume in the purifier performance test chamber ----Dongguan Huanyi Instrument Technology Co., Ltd. Excerpted from GB18801 Many customers are not very clear about some conceptual things. The editor of Environmental Instruments is here today to bring it up for...
How to see the natural attenuation of the purifier environmental test chamber ----Dongguan Huanyi Instrument Technology Co., Ltd. Excerpted from GB18801 Product name: Purifier CADR experimental cabin, purifier CCM experimental cabin, purifier clean air volume test cabin Manufacturer: Dongguan Huanyi Instrument...
Are the plastic running tracks in schools really "highly toxic"? (Plastic runway surface VOC environmental test chamber) The smell emitted by the newly laid plastic track is harmful to the human body. The main component of the plastic track is polyurethane, which will emit a relatively pungent smell. In addition,...
VOC emission climate chamber is widely used in other industries We now know that the VOC emission climate chamber is mainly used in the home accessories industry and the automotive industry. In fact, it also plays a great role in the wool and cotton textile industry, such as: floor coverings, textiles, down, toys, and...
What structures and equipment are needed to meet the ANSI/AHAM AC-1-2006 purifier environmental testing chamber to meet the requirements? 1. Meet the standards: ANSI/AHAM AC-1-2006 Performance Test Method for Portable Household Electric Indoor Air Purifiers 2. Manufacturer: Dongguan Huanyi Instrument...
Formaldehyde climate environment test chamber tells you which latex paint or wallpaper has higher formaldehyde When it comes to the dangers of carcinogen formaldehyde polluted by home decoration, everyone must have heard about it. In particular, formaldehyde in a free state is concentrated below 1.2 meters, which is...
The vehicle V0C sampling cabin meets the standards and system structure Product name: Vehicle V0C sampling cabin Manufacturer:Dongguan Huanyi Instruments Technology Co.,Ltd Fulfill the standard: GB/T 27630-2011 "Guidelines for Evaluation of Passenger Interior Air Quality" HU/7400 200 (Method for sampling of...
Automotive interior VOC environmental test chamber GB/T 39897-2021 GB/T 39897-2021 Detection methods for volatile organic compounds and aldehydes and ketones in non-metallic interior parts of vehicles 1. Main uses: The 1 cubic meter VOC release environmental test chamber is mainly used to study the changes in...
Thermal shock test method for semiconductor chips When conducting thermal shock tests on semiconductor chips, attention should be paid to: determine the test temperature according to the product usage environment. The duration of exposure of the test piece to extreme temperatures should be the actual operating time...
Semiconductor reliability testing method high and low temperature test chamber Specimen: When multiple samples are subjected to high-temperature experiments in the same test chamber, it should be ensured that all samples are at the same ambient temperature and have the same installation conditions. For heat...
The role of walk-in low-pressure testing chambers in product testing The walk-in low-pressure test chamber is a testing equipment that simulates a low-pressure environment during the product development and testing stages. It is mainly used to test the product's ability to withstand the external environment and the...
What are the requirements for a pendulum tube rain test device? The swing pipe rain test device is also called ipx34 swing pipe rain test chamber, ipx34 rain test device, etc. It can be divided into three types of instruments with different appearances: open type, shower device and box type. Recently, I saw that...