Wire rope non -destructive inspection system

The utility model provides a wire rope non -destructive inspection system, includes eddy -current crack detector, preprocessing device and data acquisition module, data acquisition module is by pulse coder, AD capture card and computer organization, eddy -current crack detector comprises oscillator, exciting coil, detecting coil and ring carrier, and exciting coil fixes on the semi -circular ring carrier of 2 insulation with the detecting coil, and exciting coil do not installs the excitation with the punishment of detecting coil end and pops one's head in and test probe, the output of oscillator pass through the circuit and be connected with exciting coil, circuit connection to the preprocessing device of detecting coil, the preprocessing device signal after with the preliminary treatment is through on the collection of AD capture card and transmitting the computer to. The utility model discloses in regard as metallic conductor to produce in alternating magnetic field with wire rope eddy current effect regar