Ultrasonic flaw detectors are independently developed and produced by our company. They are the best solution for manual quality control on the production site for different occasions and different materials (suitable for composite materials as well as metals and other materials). Our flaw detectors' ultrasonic data acquisition, digital-to-analog conversion, and channel control cards all use internationally advanced integrated circuit technology. Portable flaw detectors use powerful ultrasonic technology to find flaws, cracks, and other discontinuities deep inside the material with excellent sensitivity. The advanced functions of ultrasonic flaw detectors make them ideal for inspecting welds, metal crack detection, corrosion mapping, thickness measurement, and more. Comprehensive flaw detection ensures the safety, quality, reliability, and efficiency of various products and structures.
User-Friendly Flaw Detectors And Powerful Software
Our ultrasonic flaw detector is a versatile, accurate and user-friendly solution that uses advanced design concepts and advanced integrated circuit technology. During the R&D and production process, strict hardware performance testing is carried out in accordance with European standards to ensure the reliability and stability of the flaw detector hardware technical indicators. Ultrasonic flaw detectors combine advanced functions, ease of use and portability. By combining intuitive and flexible visual operation software with durable hardware, it has become a popular choice for NDT technicians and engineers in all walks of life. The portable flaw detector software will automatically switch versions according to the hardware. There are currently 4 versions of the portable flaw detectors: general version, high-end version, weld special version and multi-function version.
The TG-301AW ultrasonic flaw detector consists of two parts, namely the flaw detector host and the tablet computer, which are connected together by a rubber sleeve. Ultrasonic flaw detectors combine advanced functions, ease of use and portability. By combining intuitive and flexible visual operation software with durable hardware, it has become a popular choice for NDT technicians and engineers in all walks of life.
The TG-301A portable ultrasonic flaw detector is an integrated instrument with a 360-degree rotatable bracket handle, which is easy to carry and use. The back of the flaw detector has information such as the product name and number, and is also equipped with a hand strap screw port for installing a hand strap for easy handheld operation. Perform comprehensive, accurate inspections on industrial assets, then enrich your inspection data with images and geolocation for improved traceability and reporting.
The TG-301AD ultrasonic flaw detector consists of two parts, the main unit and the tablet computer, which are assembled together with a rubber sleeve. There is a power indicator on the back of the flaw detector. Our flaw detectors' ultrasonic data acquisition, digital-to-analog conversion, and channel control cards all use internationally advanced integrated circuit technology. Portable flaw detectors use powerful ultrasonic technology to find flaws, cracks, and other discontinuities deep inside the material with excellent sensitivity.
The total gain of the portable ultrasonic flaw detectors are up to 110dB, with four steps of 0.1, 1.0, 2.0, and 6.0, and an automatic gain function; the flaw detectors are equipped with 3 gates, with interface tracking and defect alarm functions, gate A/B can simultaneously read and alarm for incoming or outgoing waves, and gate C has interface tracking and water layer thickness measurement functions. The high performance, versatility and advancement of our flaw detector make it an excellent ultrasonic flaw detector. It can penetrate into materials and provide detailed images of even small defects, making it an ideal tool for inspecting critical structures such as welds, pipelines, auto parts, pressure vessels, metal materials, railway tracks, bridges and aerospace components.
Ultrasonic flaw detection is an important non-destructive testing (NDT) technology that can be used to identify and characterize defects in materials with end-to-end traceability, and inspect various industrial components such as welds, metallurgy, castings, pipelines, automotive parts, railways and aerospace, etc. It can also be applied to ultrasonic testing and secondary development research in scientific research institutions such as universities. Our ultrasonic flaw detectors use a powerful square wave pulse generator with a continuously adjustable voltage of 50~450V, which can handle even the most demanding jobs to navigate the complexities of industrial inspection and maintain the highest standards of quality. Portable ultrasonic flaw detectors are an excellent choice for flaw detection applications due to their versatility, user-friendliness and portability.
An ultrasonic flaw detector is an important instrument used in the non-destructive testing (NDT) process. The specific parameter used by the flaw detector is the change in speed or velocity of the ultrasonic wave when it encounters an obstruction caused by a fault in its path. These flaw detectors are designed to detect problems such as cracks or faults inside the material without causing any damage to the material itself.
Flaw Detectors
How do Ultrasonic Flaw Detectors Work?
The essential working parts for a ultrasonic flaw detector consist of the ultrasonic flaw detector block diagram, pulser-receiver, ultrasonic transducer, digitizer and calibrator. Flaw detectors work by sending high-frequency sound waves into the material. When these waves encounter a fault, they bounce back. This echo is then decoded by the flaw detector, yielding details about the type, size, and location of the fault.
Flaw Detectors
Portable flaw detectors
Our portable ultrasonic flaw detectors are available in different versions, windows version, all-in-one version, Adroid version. Portable ultrasonic flaw detector is lightweight and easy to carry, making them highly portable. This portability, coupled with the superior performance of our flaw detectors, makes them ideal for field work.
Flaw Detectors
Flexible testing systems
A notable feature of our flaw detectors is their field upgradability. This means that you can perform updates in the field, reducing downtime and increasing operational flexibility. This versatility makes flaw detectors an essential and user-friendly tool for many applications.
Flaw Detectors
Powerful and end-user-focused solutions
Our range of flaw detectors is very powerful. Designed with the end-user's needs at heart, these flaw detectors reliably provide accurate results, playing a vital role in ensuring safety and material integrity across a variety of industries.
Flaw Detectors
Ultrasonic Flaw Detector Calibration
Ultrasonic Flaw Detector Calibration Calibration often involves using a known standard to set the precision and accuracy of the ultrasonic flaw detector. There are main three calibration methods associated with the ultrasonic flaw detectors: Velocity/Zero Calibration, Reference Calibration and Calibration.
What are the applications of ultrasonic flaw detectors?
The portable ultrasonic flaw detectors produced by our company are widely used in ultrasonic testing and secondary development research in scientific research institutions such as aviation, aerospace, power, metallurgy, railways, automobiles, and colleges and universities, and are capable of inspecting ferrous and non-ferrous metal materials. This feature is the advantage of this non-destructive testing tool favored by quality inspectors and manufacturers. So, let's take a look at some of its material applications.
Metals - Different metals such as steel, aluminum, titanium, copper and their alloys usually require ultrasonic flaw detectors to detect defects. These metals include plates, ingots, bars, tubes and other special-shaped workpieces, which are usually used in castings, forgings, extrusions, welds, etc. Fiberglass - This material has various uses in different industries such as ships, automobiles and aerospace. Fiberglass anomalies such as cracks and delamination can usually be accurately identified using ultrasonic flaw detectors. Ceramics - Ceramics are the base material used in many products, including vases, cookware and building materials. Nonetheless, their defects can be effectively and accurately inspected using ultrasonic flaw detection equipment. Composite materials - honeycomb composites and carbon fiber composites - are increasingly used in the manufacturing industry. Ultrasonic flaw detectors have been proven to accurately identify defects in various composite materials. Plastics – Industries such as automotive, packaging and aerospace use a lot of plastic products, so ultrasonic flaw detectors are also suitable for plastics. Other Materials – Materials as diverse as castings, pipes and bolts are materials that can be accurately inspected using ultrasonic flaw detectors. It is not uncommon to find defects such as voids, cracks and discontinuities when inspected using a straight beam probe.
Flaw Detectors
Ultrasonic Flaw Detector Sizing Techniques
In most modern ultrasonic flaw detectors, reflectors are critical to the accuracy of the results you obtain. However, sizing reflectors can present challenges to your testing and affect the accuracy of your results. Therefore, it is necessary to apply the appropriate sizing techniques for your reflectors. The most common techniques are highlighted below.
Flaw Detectors
DAC
DAC stands for Distance Amplitude Correction Curve, drawing a curve on the screen which is employed to plot the variable amplitude reflectors at the same distance from the sensor but at different distances. In this case, the reflector typically produces an echo with a decreasing amplitude as the distance to the transducer also decreases.
Flaw Detectors
DGS/ AVG
DGS (AVG), the Distance/Gain/Size technique is an equivalent reflector size method where the amplitude of the echo from the reflector is related to a flat bottom at the same distance. While this technique involves comparing the echo to a printed curve, modern digital detectors available today can automatically calculate the equivalent reflector size for the gated peak while plotting the curve using a calibration procedure.