Eddy current weld inspection is the use of eddy current technology to test the welded pipe, this type of testing is based on the premise of lossless. at the same time, we need to be clear that the welded pipe is, in general, the steel pipe that we usually say, which is a welded steel pipe.

 

Eddy current weld testing is a non-destructive testing technique for detecting component defects by using the principle that the eddy current induced by the AC electromagnetic coil on the surface of the metal member encounters a defect. the oscillating current is generated in the conductive member by the excitation coil by the principle of electromagnetic induction, and the amount of change in the eddy current is measured by the detecting coil, thereby obtaining information on the component defect.

 

Eddy current weld testing is a non-destructive testing technique in which an alternating current electromagnetic coil induces eddy currents on the surface of a metal member. It is suitable for the detection of defects in conductive materials, including ferromagnetic and non-ferromagnetic metal materials.

 

BKNET-01\02 NDT weld testing equipment is used for on-line and off-line inspection of welded pipes. It has high sensitively to axial defects such as unwelded welding, dark spots and open cracks. In the production process, products are caused by welder failure. Slow and long-term injuries can be reliably detected.

 

BKNET-0102 Welded Pipe Eddy Current Flaw Detector performance

Detection channel	Double channel
Detection speed	1500m/min(online)
Frequency range	100Hz-1MHz
Gain	099dB, step 0.1dB
Phase rotation	0-360 °step1 °
High pass	0.1Hz650Hz
Low pass	1Hz10000Hz

 

 

BKNET-0102  Features:

 

High precision end and end-to-tail signal removal

 

High precision real-time, delayed alarm output

 

Fast digitalAnalog electronic balance

 

Memory track delay blanking function  

 

Non-equal amplitude phaseAmplitude alarm domain

 

Remote automatic help system

 

Synchronous alarm output for internal and external clock control

the eddy current weld inspection equipment, ndt weld testing equipment is the company's flagship product, suitable for rapid sorting of bearing cracks, mixing, hardness deviation, burns. the whole system consists of four parts: testing equipment, testing probe, mechanical and electrical. Realize automatic detection of defects, automatic sorting, automatic alarm.

 

Nanjing BKN Automation System Co., Ltd., originated from the eddy current testing laboratory of the Nanjing University of Technology .Nanjing BKN Automation System Co., Ltd is a professional, we provide  service.RFQ today.