The original plate is 18cm large core board, but after processing, there are about 20 cm, usually called 2 cm
The agnetic thickness measurement method can be used to measure the magnetic metal matrix: The thickness of the non magnetic coatings on steel, iron and nickel: Zinc, chromium, paint, electrophoresis, enamel, rubber, powder, enamel, coating, etc.) B. To use the eddy current thickness measuring method and nondestructive measurement of non magnetic metal (such as: Aluminum, copper, stainless steel) on non conductive coating thickness (such as: paint, powder, plastic, rubber, enamel, enamel, coating, etc.)
