Drill Pipe Magnetic Flux Leakage Detector MFL-308
Specifications: diameter Φ73 / Φ89 mm, length 9.6m or so
Detection speed: 6-20 m / min
Acceptance criteria: American Petroleum Institute API testing standards
The main MFI magnetic flux inspectionmethod principle is that the workpiece is magnetized (close to saturation) to have a certain magnetic flux density to generate a leakage magnetic field at the discontinuity, and the mfl sensorsends the output signal to the operational amplifier.
Due to the magnetic saturation state, the workpiece has a relatively high magnetic field strength and magnetic field density, and the magnetic lines of force are not limited so that the surface of the workpiece has a large magnetic leakage, which is favorable for on-site detection.
The magnetic sensitive sensor scans along the surface of the magnetized ferromagnetic material, pick up the defect leakage magnetic field and forms a defect electrical signal to achieve the purpose of finding the defect position and parameters.
Magnetic pipeline inspection servicestechnology is widely used in the detection of metal materials and the evaluation of related products due to its fast detection speed, high reliability and low surface cleanliness. Different from magnetic particle detection and detection, the signal in magnetic flux leakage detection is not displayed by magnetic powder, and it has no pollution to the environment: due to various sensitive components (such as Hall element and coil method), the detection result is directly output by electric signal, which is easy to connect with computer to realize digital Processing, so the detection results can be stored and reproduced, facilitating the analysis of the detection signal and the trend analysis of the detection results.
Drill Pipe Magnetic Flux Leakage Detector MFL-308 Performance
|
Drill pipe inspection method |
Drill pipe straight ahead, test assembly |
|
fixed |
|
|
Detection range |
F60-F168drill pipe |
|
transport system speed |
6-20m/min；variable frequency range |
|
Testing methods |
Automatic charging, Automatic testing, |
|
Automatic sorting |
|
|
The sensitivity of hole detection |
|
|
Accuracy of section area |
2-4％ |
|
measurement |
|
|
Position resolution accuracy |
20mm |
|
Non-detection zone |
£100mm（drill pipe body） |
|
False alarm rate |
£0.5% |
|
Remaining magnetism after |
£10GS |
|
demagnetization |
|
|
The internal and external surface |
100% |
|
coverage |
|
|
Equipment usage environment |
Working temperature:40°-minus50 °; |
|
Working humidity：0-95%; |
As one of mfl suppliers, we have types of eddy current testingequipment for sale, if you have needs, please contact us.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
|
|
Drill Pipe Magnetic Flux Leakage Detector MFL-308 | Specifications: diameter Φ73 / Φ89 mm, length 9.6m or so Detection speed: 6-20 m / min Acceptance criteria: American Petroleum Instit... |
 |
RQ-120-B Automatic CNC EDM Notch | "RQ-120-B Electric Pulse Automatic CNC EDM notches" is a precise instrument specially developed by Nanjing BKN Automation System Co., Ltd. for maki... |
 |
Portable Magnetic Flux Leakage Testing Equipment | MFLequipmentrefers 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... |
 |
EDM Notch | An electric pulse is a pulse generated by electrons, and a pulse is a process of changing a voltage in a short time. Electropulsing is an unsteady ... |
 |
ECT For Automotive And Aerosapce | Eddy current testing technology has been widely used in the detection of metal components in the automotive and aerospace industry. In order to ens... |
Похожие товары
 |
Full-Body Garment Stress Tester,FZ/T 70015 | Продавец: Standard International Group (HK) Limited | TheFull-Body Garment Stress Testeris a precision instrument designed to quantify the pressure exe... |
 |
Industrial Dry Cleaning Machine,industrial garment steamer | Продавец: Standard International Group (HK) Limited | TheIndustrial Dry Cleaning and Energy-Saving Dryer Machinesare designed for high-performance, rel... |
 |
MST Medical Compression Stocking Tester,compression sock tester | Продавец: Standard International Group (HK) Limited | The MST Medical Compression Stocking Tester is a professional instrument designed to evaluate the... |
 |
MMT Liquid Water Separation Tester,MMT Liquid Water Analysis Tool | Продавец: Standard International Group (HK) Limited | Applications Textile Manufacturing:Testing waterproof fabrics for outdoor gear R&D:Developi... |
 |
Dental material color stability tester | Продавец: Standard International Group (HK) Limited | Application The applications of color stability testers for dental materials are mainly reflecte... |
