The basic principle of the anemometer is to put a thin metal wire in the fluid, and the current is applied to heat the metal wire to make the temperature higher than the temperature of the fluid. Therefore, the wire anemometer is called the "hot wire". When the fluid flows through the metal wire in the vertical direction, it will take away a part of the heat of the metal wire, so that the temperature of the metal wire will drop.

The compressed air diffuser is a decompression device that is convenient for detecting dust particles and planktonic bacteria in the compressed air. The regulating valve can adjust the pressure of the compressed air in the pressure reducing device and the pressure difference between the indoor and the outside of the compressed air, which is convenient for the detection of the instrument

AG-1800 aerosol generator is our company independent research and development only rely on the principle of heating to produce and output aerosol particles of aerosol generator.

AG-220 aerosol generator is our independent research and development of portable aerosol generator, and aerosol generator AG-230 type, are the use of compressed air condensation generated aerosol particles; the difference is that he built a compressed air source, without resorting to foreign cmpressed air. The AG-220 aerosol generator has six Laskin nozzles that are fully open and capable of reaching a flow rate of 200 cfm at 20 psig and are capable of producing and delivering an aerosol concentration of...

AG-230 aerosol generator is our company independent research and development production of the latest light weight stainless steel condensing shock generation generator. It only requires clean compressed gas to produce polydisperse particles. The AG-230 has four pullers. At a pressure of 20 psig and an air flow of 540 cfm, the aerosol concentration is about 100 ug / L. Two Adjustable Valves Adjustable instruments use 2 to 4 nozzles to provide different ranges of aerosol particle concentrations...