设计一种快速涡流探伤仪 能够对有裂纹的金属表面 进行探伤 ，根据不同深度，不同大小裂纹，进行相应报警，检测灵敏度高。采用c语言编程，运行环境为keil -Eddy current flaw detector can quickly design a cracked metal surface of the flaw detection, depending on the depth of the crack of different sizes for the corresponding ala