Non-destructive method of controlling the quality of materials and control device for applying the said technical video

摘要

The invention relates to a process for the non-destructive testing of the quality of a material and / p & & p & according to the invention, a sensor 1 and the material to be checked, 2, very close together, are displaced relative to the other. The information coming from the sensor 1 is transformed into an image ombroscopic by which it is considered of the qualitative state of the material to be controlled. The information supplied by the sensor 1 in a random access memory for the read cyclically with a view to its conversion into an image ombroscopic and, before each cycle of reading address the memory cell to which is within this cycle. The monitor comprises the sensor 1, placed on a select line scanner 7, and of the blocks of the display 8, 9 and addressing 10, which contains a write counter and a switch. The monitor screen has a transcriber placed between the output of the write counter and the input of the read counter. / p & & p & the invention is designed in particular to control the quality of the welds and of the laminated.