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#types of films used in radiography kodak x ray film manufacturers Image optimization technology: automatic image generation without adjusting window value Email : peng@hata-ndt.com

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Magnetic yokes,Magnetic particle inspection---magnetic and electromagnetic induction,2018 hatatest

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Magnetic ---refers to the magnetic properties of metals; in practical terms, permanent magnets, electrical materials can be made from magnetic materials (metals), and magnetic materials can be used to check for cracks in magnetic metals. Electromagnetic induction ---the phenomenon that the magnetic flux through the closed loop changes, and the electromotive force is generated in the loop is called electromagnetic induction; thus the electromotive force is called induced electromotive force. If the conductor is a closed loop, there will be current flowing, and the current is called Inductive current; transformers, generators, and various inductors all work according to the principle of electromagnetic induction. Email : peng@hata-ndt.com
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Five principles of conventional non-destructive testing---Principle of radiation detection,2018 hatatest ndt equipment

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# Non-destructive testing technology does not destroy parts or materials, can be directly tested on site, and is highly efficient. At present, there are five main types of non-destructive testing: Ultrasonic Testing, Radiographic Testing, Magnetic Particle Testing, Penetrant Testing, and Eddy Testing. Current Testing). There are many types of rays, and there are three types of X-rays , gamma rays, and neutron rays that are easy to penetrate. These three types of radiation are used for non-destructive testing, where X-rays and gamma rays are widely used for defect detection in boiler and pressure vessel welds and other industrial products and structural materials, while neutron rays are used only for special occasions. The most important application of ray inspection is to probe macroscopic geometric defects (inspection) inside the test piece. Radiation detection can be divided into a number of different methods depending on the characteristics, such as the type of radiation used, th...
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