Product Introduction

Using supersonic wave technology (com- bined with neural network) the product can detect the shell thickness online con- tinuously, and can supply the parameter regulation basis for dynamic soft reduc- tion, EMS, secondary cooling water and so on. This is good to improve casting blank quality.

System Principle

This system includes the source and receiving end. The source sends super- sonic wave signal to casting blank by electromagnetic acoustic principle. After receiving supersonic wave signal from the source, the receiving end inverts the supersonic wave signal to electric signal, and sends to PC. The PC uses the neural network to analyze and process the signal, so as to get the thickness of casting blank. The whole thickness distribution can be obtained if several groups of the system are available.

Function Characteristic

• Continuously detect the thickness of cast- ing blank (compared with nail-shooting test) the error is less than 3mm;
• Supply the parameter regulation basis for dynamic soft reduction, EMS, secondary cooling water and so on;
• Compared with nail-shooting test, the casting blank thickness is obtained without destructive test;
• Adopt the sealed water-cooled technol- ogy ; detecting element can resist the high temperature of 1000 ℃, meet the operat- ing requirement in site.