Wind speed detection in clean rooms and related controlled environments is important and necessary. Only by accurately measuring air flow parameters such as wind speed, wind speed uniformity, and air supply volume can we judge whether the air conditioning purification system of clean rooms and related controlled environments has the basic ability to maintain the required cleanliness, temperature, humidity and other technical parameters based on these data.

The wind volume and wind speed test must be carried out first, and the purification air conditioning effects must be obtained under the designed wind volume and wind speed conditions.

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②The measured indoor average wind speed of the unidirectional laminar flow clean room should be greater than the design wind speed but should not exceed 20%; The difference between the total measured fresh air volume and the designed fresh air volume should not exceed ±10%.

Too high wind speed will affect the service life of the air filter and may blow through the air filter. Too low wind speed will directly affect the circulation of air inside the workshop and thus affect the cleanliness of the air in the dust-free workshop. To ensure the accuracy of the test results, the testing instrument needs to have excellent performance and accuracy to provide reliable data support.

The TSI brand represented by Yitian Purification is a global leader in particle and aerosol research, with a complete product line in the field of industrial ventilation testing, which can accurately and reliably measure various important parameters used to monitor and maintain indoor environments. The instrument has been optimized for ease of use and has a series of advanced functions including data logging, which can help complete commercial ventilation testing and balancing work efficiently and with high quality.

1.Air volume hood

Digital Air Volume Hood8380 is a multi-purpose electronic air balance instrument, mainly used to measure the air volume flowing through various air outlets such as diffusers and grilles. It has a detachable micromanometer and supports optional plug-in probes to provide multiple measurement functions. The ergonomically designed and ultra-lightweight air volume hood kit is durable and combined with a variety of measurement tools, which can effectively save time and money, helping you create a healthy and energy-saving environment while meeting local regulations and standards for ventilation systems.

2.Face Anemometer

TSI 8715 Face Anemometer Product Features When using the velocity matrix, 16 points of data can be obtained simultaneously on each square foot of the cross section, so as to quickly obtain the average wind speed on the surface. The automatic zeroing function eliminates the manual zeroing and calibration process between readings. Modular tools are suitable for different applications and budgets. Fast measurement, saving time, multi-line display screen, easy to understand, and accurate measurement under low flow.

3.Anemometer

Trustworthy TSI wind speed The instrument detects wind speed and temperature, calculates flow rate and performs statistical calculations. Some models can also detect humidity and perform dew point and wet bulb temperature calculations.

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