Porosity Tester of Ceramic Insulators (Dye Penetration Test)

What is a porosity testing machine? The porosity tester is to test the porosity property of the porcelain insulator. This tester is designed to inspect if there is a gap, bulb or crack inside ceramic material, which is an important index of quality of ceramic insulator. How is the porosity test done to a porcelain … Continue reading Porosity Tester of Ceramic Insulators (Dye Penetration Test)