Far Field Low Frequency Eddy Current Flaw Detector For Water Wall Tube Heat Exchange Tube

Compared with conventional eddy current, magnetic flux leakage and ultrasonic nondestructive testing, far field eddy current nondestructive testing has the following advantages: the surface of the tested material does not need to be cleaned; The probe is not in contact with the surface of the material, and the change of the gap between the outer diameter of the probe and the inner diameter of the material has little influence on the detection result. The sensitivity of detecting the corrosion pit on the inner surface and the outer surface of the material is the same. It has very high sensitivity for the detection of uniform thinning, gradual thinning and off-wear thinning. Whether the detection speed of the probe is uniform has no effect on the detection result. The gas and liquid medium in the material have no influence on the detection results. The testing equipment is small in size and light in weight, which is convenient for flexible application in the field. The detection data can also be stored for long-distance detection.
558H far-field low-frequency eddy current flaw detector is a new generation of eddy current non-destructive testing equipment, which adopts the most advanced DSP and FPGA digital electronic technology, far-field eddy current technology and microprocessor technology, and can effectively detect the inner and outer wall defects of ferromagnetic metal pipes in real time. It is not affected by probe removal, skin effect, electrical conductivity and permeability inequality.

Suzhou Desen Electronics Co., Ltd. is engaged in the research, development and production of fully automatic flaw detection systems for various tubes, rods, wires, plates, metal parts, and automotive parts, including various series of eddy current flaw detectors, sorting instruments, ultrasonic flaw detectors, magnetic particle flaw detectors, radiographic flaw detectors, and fully automatic penetrant flaw detection systems. It provides users with complete testing methods and processes to meet their requirements for rapid and complete testing of product quality and improving quality, The products are widely used in the electric power, aerospace, military, metallurgy, and mechanical manufacturing industries, especially in the non-destructive testing of tubes, rods, wires, plates, metal components, and automotive components.

In recent years, continuous achievements have been made, leading the introduction of multifunctional intelligent eddy current flaw detector, multi frequency eddy current flaw detector, dual frequency dual channel eddy current flaw detector, automatic tube and rod flaw detection system, automatic aircraft hub flaw detection system, etc. in China. The company, together with a number of universities and research institutes, has jointly developed high-speed flaw detectors, ultra-high-speed online eddy current flaw detectors, and a variety of fully automated flaw detection equipment, which has effectively promoted the development of China's testing industry. The various series of eddy current flaw detectors and fully automated flaw detection equipment produced are domestic brands, and their products are exported to Germany, the United States, the Middle East, Japan, South Korea, and other regions and are widely used in the metal manufacturing industry.

The company adheres to technological innovation and constantly develops high-performance eddy current flaw detectors, ultrasonic flaw detectors, fully automatic flaw detectors, and other products to meet user needs. We are willing to sincerely cooperate with users with a sincere spirit of dedication, and jointly occupy the international market in the process of globalization to create brilliance.