Electronics & Electrical

ECT Eddy current testing is a non-contact testing method, which mainly uses the electromagnetic field and electromagnetic induction between metals to detect. It is one of the NDT non-destructive testing methods in the industry. We can use different coils according to the shape of the specimen and the purpose of detection. There are usually three types of coils: through a coil, probe coil and insert coil. It is mainly used for the rapid detection of metal pipes, rods and wires on production lines, and for the detection of large quantities of parts such as bearing steel balls, valves, etc. The main features of eddy current machine for sale: 1) The detection sensitivity of the surface of the conductive material and the near surface defects is high; 2) A wide range of applications can be monitored for various physical and technological factors affecting eddy current testing; 3) It is easy to realize high-speed, high-efficiency and automatic detection of tubes, rods and wires without using a coupling agent; 4) Under certain conditions, it can reflect information about the crack depth; 5) Monitoring can be carried out in the case where other detection methods such as high temperature, thin-walled tubes, thin wires, and inner surface of the parts are not applicable. Eddy current tube testing equipment are mainly applicable to the surface defect detection of ferromagnetic non-ferrous metals, austenite, stainless steel tubes, rods and discs. It can be widely used for on-line or off-line NDT non- destructive testing of raw materials in energy, petrochemical, bearing, automobile, transom manufacturing, household appliances and other industries, such as bearings, raw materials of high strength bolts, copper, aluminum tubes of various refrigeration equipment, condenser tubes of evaporators, etc. This system is the necessary testing equipment for pipe and bar and wire production and application factory. This system adopts rotating balance point probe, resolver signal coupling, synchronously adjusting double detection probe, and the detection method of workpiece passing straight line. It has the characteristics of stable and reliable performance, high detection sensitivity, fast detection speed, no need for magnetizing and demagnetizing devices, and is sensitive to defect detection of pipe, bar and wire. It can make 100% NDT non- destructive detection of raw material surface. The equipment has the functions of defect alarm, automatic feeding and unloading and automatic sorting to achieve the detection automation. It provides an effective detection means for mass production of application pipes, rods and wires in factories and enterprises to ensure quality. BKN has eddy current equipment for sale for sale, which has high detection sensitivity and is avaliable for a wide range of applications. We have been committed to developing and manufacturing high-quality and high- performance NDT equipment to provide customers with the best quality service. Why BKN NDT Testing Equipment The technology of BKN originated from eddy current Laboratory of Institute of Materials, Nanjing University of Technology. At present, it is a leading high- tech ultrasonic testing equipment manufacturers in China. The company is committed to the development of eddy current, ultrasonic, magnetic flux leakage and various non-standard equipment, holding independent research and development of a number of national patents.

Minimum Order: 1 bags

NDT Application in Automotive Industry: Eddy current testing NDT echnology has been widely used in the detection of metal components in the automotive and aerospace industry. In order to ensure the flight safety of the aircraft, the relevant components must be periodically inspected. The eddy current technology is usually used to detect aero-engine blade cracks, bolts, cracks in the screw holes, multi-layer structure of the aircraft, landing gear, wheels and aluminum skin as the main NDT non destructive testing methods. And subsurface defects, and used to detect defects in the wing joint weld. In the detection, it can effectively suppress the shaking of the probe, and the material is uneven and cause interference signals. Metal magnetic memory testing technology can be used to diagnose the stress concentration of the above components or early damage. Due to the complex geometry of the auto parts, the equipment is required to have a high level of materials and complicated materials, requiring diverse equipment and high precision. In addition, the production of auto parts is a large industrial production, with certain beat monitoring requirements, and only by reducing the testing costs, can we reduce the automobile production and improve the competitiveness in the domestic and foreign markets. With the development of the national economy, the automobile industry has become a pillar industry in China. Therefore, non-destructive testing technology for eddy current flaw detectors for automotive parts is also receiving increasing attention from manufacturers and researchers. At present, the most widely used non-destructive testing method in the detection of automotive parts is the eddy current hardness testing ultrasonic testing method. In the ultrasonic flaw detection of eddy current flaw detectors at home and abroad, the most used type A ultrasonic flaw detector. It adopts A-type ultrasonic display, which has the advantages of simple and cheap equipment, can locate and quantify defects, and is widely used in production inspection. However, its flaw detection results are not intuitive, no record, difficult to detect, and many human factors. Seriously affect the reliability of detection. Due to the continuous development of computer technology and electronic devices, the digital acquisition and analysis of the ultrasonic signal of the eddy current flaw detector become possible, the waveform can be recorded and preserved, and the ultrasonic detection of the eddy current flaw detector is positive digital signal processing and imaging direction development. Super- generation image technology is a remarkable new technology. The ultrasonic image of the object can provide intuitively and a large amount of information, directly reflecting the acoustic and mechanical properties of the object, and can also evaluate the mechanical properties of the microstructure of the solid material. Suddenly macroscopic discontinuities. In short, the NDT non-destructive testing method for automotive parts eddy current flaw detector will develop with the advancement of modern high-tech, to the direction of intelligence, automation and imaging, in order to adapt to the rapid development of modern automobile manufacturing industrial parts quality inspection, testing requirements. As a et testing ndt equipment manufacturer and supplier, we have been committed to developing and manufacturing high-quality and high-performance NDT equipment to provide customers with the best quality service. Why BKN NDT Testing Equipment The technology of BKN originated from eddy current Laboratory of Institute of Materials, Nanjing University of Technology. At present, it is a leading high- tech mfl suppliers in China. The company is committed to the development of eddy current, ultrasonic, magnetic flux leakage and various non-standard equipment, holding independent research and development of a number of national patents.

Minimum Order: 1 bags