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How does ultrasonic testing help?

  Do you have any idea about any testing we can perform without object destruction? There is one such technique called non-destructive testing method which we can use. It is ultrasonic testing which is the best to detect flaws and defects without damaging the object. This test is one of the best to check for any corrosion or defects.  You can avoid part failure or destruction of the entire asset by using it periodically. As a result, you can find its application in the various industries. What is Ultrasonic testing? Ultrasonic testing is a non-destructive testing method that uses sound waves to detect thickness, cracks and defects in components and materials. For example, this method is effective for determining the pipe thickness and wall thickness. What is the working principle of Ultrasonic testing? Ultrasonic testing uses a   piezoelectric transducer that transmit and receive ultrasonic waves. It is the basic form of a pulse-receiver and oscilloscope display. The transmitter puls
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What are the advantages of eddy current testing?

  Different industries perform various testing techniques to infer details like identifying product flaws, measuring material thickness, detecting metals, and more. Many significant decisions related to production depend on this information. Hence, they take it very seriously. However, most industrial experts opt for non-destructive techniques like eddy current testing as they are safe and reliable.  What is eddy current testing? This technique is ideal for testing conductive materials with the help of the electromagnetic induction principle. The magnetic field is built around the material under investigation that oscillates to develop the alternating current into the coil that induces current into the specimen. The change in conductivity of the material due to the induction of eddy currents allows the experts to interpret the data and identify defects. For example, it will help know the thickness, check for flaws inside the metal and other condition information. Advantages of u
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What does paint thickness gauge do, and how is it useful?

A coating thickness gauge, also known as paint thickness gauge or paint meter is used to measure thickness of the dry film. Dry film thickness is the most complicated thickness measurement in the entire coating industry because of its impact on the quality, coating process, and cost. Such measurements can be used to evaluate the expected life of the coating, the appearance, and the performance of the product. The measurement further ensures the compliance of the product with all the international standards. A paint thickness gauge uses different principles and mechanisms, and the ultrasonic principle is one of them. This technique is used for measuring the thickness of the paint on all the non-metal substrates like fiberglass and plastic. The probe of the instrument comprises an ultrasonic transducer that works by sending a pulse throughout the coating. This pulse then reflects from the substrate to the transducer and is further converted into a high-frequency electric signal. It is t
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Use of Ultrasonic Testing in the Power Generation Industry

Ultrasonic testing is a method used for determining the thickness of a structure with the help of sound waves. These sound waves are of high frequency, and this method is a reliable non-destructive method used in the power generation industry. There is no need to cut the test piece or use any chemical that might deteriorate it. The sound waves travel through the surface of even sturdy metals and help determine the thickness.   How does Ultrasonic Testing work? High-frequency sound waves that are way beyond the limit of the human ear get induced in this non-destructive testing technique. The test is performed under the supervision of an expert only. They can do the setup with proper requirement standards. Devices are used to induce the sound waves into the material in question. These sound waves can penetrate through any surface except for paper or wooden products. After passing through the surface, the sound wave is reflected when hitting the boundary and is returned to the so
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Three Ways to Use Ultrasonic Thickness Gauge

An ultrasonic thickness gaugeis one of the most popular industrial non-destructive testing (NDT) tools. It measuresthe thickness of material when only one side is accessible. It functions non-destructively, using ultrasonic waves to detect changes in the material. Before getting in the detail ofdifferent ways to use an ultrasonic thickness gauge , it is necessary to understand how these gauges work. A dual-element transducer consists of two crystals. In this gauge, the ultrasonic waves sent from one crystal create a 'V' pattern by hitting the material's back wall and reaching the other crystal. The gauge measures the time taken for the ultrasonic pulse to travel to and forth. Taking variables like the speed of the pulse, material, and any potential acoustic barriers, it calculates the wall's thickness. A single element transducer uses only one crystal to send and receive the pulse. Here are the three ways to use an ultrasonic thickness gauge:         i    For coat
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6 Characteristics To Know While Using Eddy Current Measuring Techniques

  Eddy current is a type of electric current that moves quickly in a circular motion, often producing a downward spiraling action in bodies that conduct electricity and heat. Since these actions remind one of a whirlpools in a small, narrow river, hence their name. Commercial enterprises mostly use non-destructive approaches to evaluate metals. Eddy current testing is a popular non-destructive method to check electrically conductive goods. It is good to know the characteristics of Eddy current testing, if you want to use it to evaluate the materials or samples non-destructively. 1-    Analyse metals without physical contact When determining the electrical conductivity in a metal, learn that analysis with eddy currents does not involve any physical contact between the metal specimen and the sensor. 2-    Can identify cracks The interplay between a magnetic field source and a metal specimen is what introduces eddy current in the metal sample. When researchers observe change
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Paint Coating Thickness Gauge - An Essential Tool

A coating thickness gauge, also known as a paint thickness gauge is an important quality assurance tool for galvanizing, anodizing and applying a zinc coating to all kinds of metallic surfaces. Simultaneously, this instrument is also used to measure the overall paint thickness and uniformity on the products like cars, where its role is to reveal the repainted spots, check the hidden damages, and expose all the undisclosed accidents. Using the information provided by a paint thickness gauge, one can determine the actual condition and the value of a used car. A paint thickness gauge is used as an intelligent and precise tool that could measure the thickness of the paint coating or plating on a surface and provide accurate results. These surfaces could be metallic or non-metallic. The use of this tool is extensively widespread on both these surfaces. One may also explore different kinds of gauges if they want to measure the thickness on other kinds of surfaces and materials. A paint t
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