Eddy Current Testing Equipment for Tube, Bar and Wire

ECT Eddy current testing is a non-contact testing method, which mainly uses the
electromagnetic field and electromagnetic induction between metals to detect.
It is one of the NDT non-destructive testing methods in the industry.

We can use different coils according to the shape of the specimen and the
purpose of detection. There are usually three types of coils: through a coil,
probe coil and insert coil. It is mainly used for the rapid detection of metal
pipes, rods and wires on production lines, and for the detection of large
quantities of parts such as bearing steel balls, valves, etc.

The main features of eddy current machine for sale:

1) The detection sensitivity of the surface of the conductive material and the
near surface defects is high;

2) A wide range of applications can be monitored for various physical and
technological factors affecting eddy current testing;

3) It is easy to realize high-speed, high-efficiency and automatic detection of
tubes, rods and wires without using a coupling agent;

4) Under certain conditions, it can reflect information about the crack depth;

5) Monitoring can be carried out in the case where other detection methods such
as high temperature, thin-walled tubes, thin wires, and inner surface of the
parts are not applicable.


Eddy current tube testing equipment are mainly applicable to the surface defect
detection of ferromagnetic non-ferrous metals, austenite, stainless steel
tubes, rods and discs. It can be widely used for on-line or off-line NDT non-
destructive testing of raw materials in energy, petrochemical, bearing,
automobile, transom manufacturing, household appliances and other industries,
such as bearings, raw materials of high strength bolts, copper, aluminum tubes
of various refrigeration equipment, condenser tubes of evaporators, etc. This
system is the necessary testing equipment for pipe and bar and wire production
and application factory. This system adopts rotating balance point probe,
resolver signal coupling, synchronously adjusting double detection probe, and
the detection method of workpiece passing straight line. It has the
characteristics of stable and reliable performance, high detection sensitivity,
fast detection speed, no need for magnetizing and demagnetizing devices, and is
sensitive to defect detection of pipe, bar and wire. It can make 100% NDT non-
destructive detection of raw material surface. The equipment has the functions
of defect alarm, automatic feeding and unloading and automatic sorting to
achieve the detection automation. It provides an effective detection means for
mass production of application pipes, rods and wires in factories and
enterprises to ensure quality.

BKN has eddy current equipment for sale for sale, which has high detection
sensitivity and is avaliable for a wide range of applications.

We have been committed to developing and manufacturing high-quality and high-
performance NDT equipment to provide customers with the best quality service.
Why BKN NDT Testing Equipment

The technology of BKN originated from eddy current Laboratory of Institute of
Materials, Nanjing University of Technology. At present, it is a leading high-
tech ultrasonic testing equipment manufacturers in China. The company is
committed to the development of eddy current, ultrasonic, magnetic flux leakage
and various non-standard equipment, holding independent research and
development of a number of national patents.

Minimum Order: 1 sets

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