NDT Class 103. Dye Penetrant Inspection, Water Washable Fluorescent; Type I Method A. Birring NDE Center is a NDT school in Houston that provides NDT training as per SNT-TC-1A. For training info see www.nde.com
Hello! Sir. In this session I have noticed that you told the water pressure should not exceed 40 psi but I read in book that the water pressure should not exceed 50 psi. 2011a Addenda July 1,2011. Kindly Check it
By applying the penetrant with brush, how do you make sure that the applied particles concentration is at it should be and the particles vs liquid mixture is uniformly applied ?
No, this ia not correct. There are color pigments in it. While applying penetrant, the mixture of pigments and the carrier liquid must be homogen for maximum.test efficiency. That's why we shake the cans before spraying. But while.applying with brush, how can you assure that pigments and liquid are homogenously applied ? Apparently not.
