The array eddy current detection of cylindrical metal specimen can be completed by several probes composed of array coils arranged around the specimen. The array eddy current probe is composed of exactly eight coils and completes the detection of metal specimen under a certain spatial structure. An array eddy current testing system based on Zynq-7020 is designed to excite one or more ... https://www.sahmbuffy.com/product-category/ceramic-metal-halide/