The acoustic quality control of products

FIELD kontrolnoizmeritelnoy art, namely to methods for controlling acoustic sectional promyshletshosti technical products.

Known acoustic control method of the cross-section of the material, which is used in the implementation of the transmitter and controlling the oscillation converter receiving disadvantage of this technical solution consists in that the pin receiving transducer is unstable in time relationship controlled material, which reduces the reliability and control accuracy of moving materials .

Discloses a method of acoustic monitoring sectional material comprising that the product is passed through a controlled acoustic field formed by the emitter and receiver of acoustic vibrations defectoscope (Descrydefect) determine receiver signal parameters and judge them controlled magnitude.

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Industrial Engineering defectoscope:

Descrydefect SD 340b is equipped with the latest spectrometer for precise analysis, rapid identification and sorting of samples. The plant is programmed most famous steels and the resulting spectrum of the computer will offer a list of steels with the same chemical composition.