Portable Magnetic Flux Leakage Testing Equipment
Magnetic flux leakage test refers to the formation of a leakage magnetic field on the surface of a test piece after it is magnetized due to defects on the surface or near-surface of the test piece. People can detect defects by detecting changes in the leakage magnetic field.
Briefly describe the magnetization of ferromagnetic components. In the magnetic non-destructive testing, magnetization is the first step to realize the detection, which determines whether the leakage magnetic field signal can be generated, and also affects the performance characteristics of the detection signal and the structural characteristics of the detection device. Like magnetic particle inspection, magnetization is achieved by a magnetizer, including both a magnetic source and a magnetic circuit. The magnetic source and the magnetic circuit change depending on the structure of the member to be tested.
What kind of magnetization can be divided into several categories? The magnetization methods can be generally divided into five categories, namely, alternating current magnetization mode, direct current magnetization mode, permanent magnet magnetization mode, composite magnetization mode, and integrated magnetization method.
What are the characteristics of magnetic flux leakage detection technology?
Because leakage magnetic field detection uses magnetic sensors to detect defects, compared with magnetic powder, penetration and other methods, the magnetic flux leakage equipmenthas the following advantages:
BKN's portable magnetic flux leakage testing equipmentare capable of detecting workpieces efficiently and accurately.
Nanjing BOKENA Automation System Co., Ltd., originated from the eddy current testing laboratory of the Nanjing University of Technology. It isone of the most professional ndt testing equipment suppliersin China. We sincerely invite and welcome people from all around the world to invest and create more values together.
Send product request
Other supplier products
Valve Tappet Eddy Current Flaw Detector QMTZET-04 | Tappet full automatic eddy current testing system is a full automatic crack hardness sorter that integrates light, electricity and machinery. The w... | |
GSET-551 Steel Wire Eddy Current Flaw Detector 1024 | GSET-551 Steel Wire Eddy Current Flaw Detector Brief Using the eddy current signal processing method and high-performance DSP algorithm, the NDT wi... | |
BKNET-0102 Welded Pipe Eddy Current Flaw Detector | The technology of BKN originated from eddy current Laboratory of Institute of Materials, Nanjing University of Technology. At present, it is a lead... | |
Steel Bar Testing | The steel bar is rolled by a rolling mill and produce both surface defects and internal defects during the rolling process. The internal defect is ... | |
BKNET-101 Automatic Eddy Current Testing | The technology of BKNoriginated from eddy current Laboratory of Institute of Materials, Nanjing University of Technology. At present, it is a leadi... |
Same products
Tubular Stranding machine use bearing 527247 | Seller: JinHang Precision Bearing Co.,LTD | The cylindrical roller bearings Z527247ZL have high rigidity, high radial load carrying capacity.... | |
Bearing Z-527462.ZL For Control cable tubular strander machine | Seller: JinHang Precision Bearing Co.,LTD | Single row cylindrical roller bearings Z-527462.ZL with cage are units comprising solid inner and... | |
High speed rotor bearing Z-537024.ZL for strander machine | Seller: JinHang Precision Bearing Co.,LTD | The bearings Z-537024.ZL can be lubricated from the end faces using grease or oil.The bearing 53... | |
Rotating bearing Stainless steel wire stranding machine 527461 | Seller: JinHang Precision Bearing Co.,LTD | Single row cylindrical roller bearings Z-527461.ZL with cage can be used at operating temperature... | |
Non-standard tubular strander bearing Z-527460.ZL | Seller: JinHang Precision Bearing Co.,LTD | Speical roller bearing 527460 have a lubrication groove and three lubrication holes in the outer ... |