Wind tunnel testing equipment

Wind tunnel testing equipment is a pipeline shaped experimental device that generates and controls airflow manually to simulate the flow of gas around aircraft or entities, measure the effect of airflow on entities, and observe physical phenomena. It is one of the most commonly used and effective tools for conducting aerodynamic experiments.

Tested machine air volume: 200~1000000m ³/h (determined according to user needs);

Temperature: 20 ± 5 ℃;

Humidity: 65 ± 20%;

Wind pressure: 0~3500pa;

Wind speed: 2-15m/s;

Repeatability accuracy: less than ± 2%;

(1) Power supply control mode of the tested fan: automatic adjustment;

(2) Controlled parameters: static pressure at the outlet, differential pressure before and after the nozzle, power supply voltage of the tested fan, wind tunnel temperature and humidity;

(3) Software measurement parameters: outlet static pressure, differential pressure before and after nozzle, atmospheric pressure, temperature and humidity before nozzle, measured fan speed, measured fan voltage, current and power.

GB/T 1236-2000 (equivalent to ISO 5801);

AMCA210 standard in the United States;

The wind tunnel testing equipment adopts the method of measuring the exhaust of the fan and conducting wind tunnel testing in the wind chamber. The air volume testing bench has a high degree of automation, customized all stainless steel, beautiful and elegant appearance, long service life, and high measurement accuracy.

The device has a high degree of automation, and the start stop, operating conditions, and flow rate of each device are automatically adjusted. The detection cycle is significantly shortened, saving energy and reducing consumption. The equipment runs stably, has a low failure rate, and is easy to maintain.

The wind tunnel testing equipment adopts fully automatic nozzles, which automatically select nozzles according to the size of the test air volume, without the need for manual replacement. High precision and stable data.

All measurement parameters have an accuracy that does not require correction and is higher than the requirements of relevant national standards. The data measurement is authentic, with no fluctuation in data errors, and the deviation from the comparison results with national laboratories does not exceed 3%.

Meet the technical requirements for national laboratory certification or production license application. We provide comprehensive laboratory certification and accreditation, production license application and other procedural documents, as well as technical support services.