(1) the air chamber is a multi - nozzle air chamber, and the measurement range is 500 - 14000m 3 /h. (2) the test object is mainly based on the matching of the cooling fan,
heat exchanger and the fan heat exchanger, and can meet the measurement of the
industrial fan and heat exchanger. (3) the size of the wind chamber is 800 x 1000mm x 800mm.
(4) the auxiliary fan is equipped with a wind turbine, which facilitates the conversion of the air inlet and air test, and reduces the noise.
(5) the 5 nozzles are often closed or normally open, adjust the minimum and maximum flow rate, the other 4 large nozzles through the computer to control the pneumatic actuator of the cylinder head, realize the automation.
(6) the entire test and control program is developed under the Labview platform.