Metal baseband surface defect dynamic monitoring device and detection method

Abstract

The invention provides a metal baseband surface defect dynamic monitoring device and a detection method, and mainly solves the technical problems that an existing device and an existing method can only describe a long band through a single point test, and only gray detection is adopted, so that grade classification cannot be carried out on products. The metal baseband surface defect dynamic monitoring device comprises a production line belt winding device, an upper surface detection bridge frame and a lighting device which are arranged above a metal base band, a lower surface detection bridgeframe and a lighting device which are arranged below the metal base band; the production line belt winding device, the upper surface detection bridge frame and lighting device and the lower surface detection bridge frame and lighting device transmit production signals, images and control signals to a computer system through cables respectively. The computer system analyzes various characteristicsof a product surface image on line, realizes positioning, detection and measurement of surface defects, transmits data to the alarm monitoring computer through a network, and outputs various real-timeand delay signals.

Description

technical field [0001] The invention relates to a detection device and method for surface defects of a high-temperature superconducting coating conductor, in particular to a dynamic monitoring device and a detection method for the surface of a metal substrate of a coating conductor. Background technique [0002] Based on REBa 2 Cu 3 o (7-δ) (REBCO, RE=Y, Gd, Dy and other rare earth elements) The second-generation high-temperature superconducting tape of superconductors is a new type of power material. Compared with the first-generation Bi-2223 and Bi-2212 superconducting tape / wire, With higher irreversible field, higher superconducting transition temperature and higher critical current density, it can be applied in higher temperature (liquid nitrogen temperature zone) and magnetic field environment. It is developed by countries in the world in the field of high-temperature superconductivity Focus. Its typical structure is divided into: metal base band, buffer layer, supe...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a dynamic monitoring device and detection method for metal baseband surface defects, which mainly solves the problem that the existing device and method can only describe the long belt through a single point test and cannot classify the products only by using grayscale detection technical issues

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