SALT MIST CHAMBER Russian patent published in 2022 - IPC C23F11/00 G01N17/00 

FIELD: testing equipment.

SUBSTANCE: invention relates to a test technique in the field of climatic research and can be used to test products, materials or coatings for corrosion protection in order to determine their corrosion resistance, as well as the suitability of products for operation in a humid atmosphere or in an atmosphere in the presence of salts. The chamber contains a working volume containing a fog generator with a piezoelectric element mounted on a parallelogram, with a reflector mounted on it and connected to a pipeline for supplying the working solution, accelerated and main heating circuits located under a heat-insulating element covering the entire working volume, with the exception of a hemispherical heat-insulated chamber cover, and a drain pipe connected to the bottom of the working volume, and the chamber is equipped with a humidity sensor installed in the working volume and connected to the camera control unit, at the bottom of the conical shape of the housing there is a humidifier consisting of an adjustable drain pipe and the solution level created by it at the bottom of the working volume connected to the drain pipeline, while the accelerated heating circuit is located at the bottom of the working volume, while the main heating circuit is located on the entire side surface of the working volume.

EFFECT: increase in the stability of the parameters of the test environment and the accuracy of measurements, a reduction in the time to reach the operating parameters of the test environment and the time of the test as a whole.

1 cl, 1 dwg