Introduction: EHY-W2 crack rapid screening instrument adopts orthogonal electromagnetic field detection technology, which is a new type of non-destructive testing technology, which is used to detect crack defects of metal components, surface and internal defects of welded bodies. The sensor specially made by our company has a small lift-off signal and high sensitivity. It does not require cleaning of the metal surface during operation, which solves the limitations of the traditional flaw detection technology using ultrasonic and magnetic particles. This method is fast, simple and accurate. It is widely used in various metal parts and ferromagnetic weld surface crack detection and inner hole surface crack detection; it can also detect the thickness change of thin plate and the thickness change of conductor non-conductive coating or coating; detect in-service copper, titanium , aluminum, zirconium, magnesium, steel and other metal welded pipe weldment quality; also gradually used in the field of medical equipment. The instrument is especially suitable for in-service and pre-service inspection of various types of pipes, bars, metal welded plates and ships and aircraft. The rapid scanning technology has been widely used in non-destructive testing in various industries. Features: 1. Probes are specially designed according to the characteristics of large steel structure welds or other various weld surfaces, and can be matched with special probes such as absolute, differential, and welds to meet the needs of various common types of welds for flaw detection; 2. There is no need to clean up the welding seam with coating, anti-corrosion layer, grease and rust, and there is no need to polish the welding seam. For the base metal with an anti-corrosion layer of more than 3mm thick, it can pass through the direct flaw detection capability, and the minimum detectable 0.3mm ( length)*0.1mm(depth)*0.1mm(width) crack; 3. High resolution color LCD display (clearly visible in sunlight) 4. In the process of scanning cracks, the depth value of cracks can be directly determined, and the test data can be seen at a glance; 5. With memory track delay blanking function 6. The detection efficiency of weld cracks is high, and the detection speed is greater than 0.5 meters per second; 7. Meet the requirements of GB/T26596-2011 "Non-destructive testing of welds based on eddy current testing of welds based on complex plane analysis"; Technical parameter Gain: 0～120.0dB adjustable, 0.1dB step adjustment; Frequency: 50Hz-15MHZ, high-performance fast frequency adjustment; Gain ratio: 0.1～10 Amplitude/Phase: Auto/Manual Digital filter: 0Hz～3KHz bandpass filter, 0～10 multi-order filter Alarm signal: buzzer response Storage: USB transfer data and USB dump; internal data and image storage more than 200 groups Working power: built-in rechargeable lithium battery pack, working time is more than 8 hours;
Introduction: EHY-W2 crack rapid screening instrument adopts orthogonal electromagnetic field detection technology, which is a new type of non-destructive testing technology, which is used to detect crack defects of metal components, surface and internal defects of welded bodies. The sensor specially made by our company has a small lift-off signal and high sensitivity. It does not require cleaning of the metal surface during operation, which solves the limitations of the traditional flaw detection technology using ultrasonic and magnetic particles. This method is fast, simple and accurate. It is widely used in various metal parts and ferromagnetic weld surface crack detection and inner hole surface crack detection; it can also detect the thickness change of thin plate and the thickness change of conductor non-conductive coating or coating; detect in-service copper, titanium , aluminum, zirconium, magnesium, steel and other metal welded pipe weldment quality; also gradually used in the field of medical equipment. The instrument is especially suitable for in-service and pre-service inspection of various types of pipes, bars, metal welded plates and ships and aircraft. The rapid scanning technology has been widely used in non-destructive testing in various industries.
