- Phone
-
Address
No. 9 Haihang Road, Dalian Free Trade Zone
Herner Trading (Dalian) Co., Ltd
No. 9 Haihang Road, Dalian Free Trade Zone
HungaryMetalktroRailway crack detectorHCscan
Herna SupplyHungaryMetalktroRailway crack detectorHCscanDirectly purchased by the German headquarters, near30Years of experience in importing industrial products,genuine product,Supporting selection and providing you with one-on-one solutions: stable delivery time, competitive pricing, with a presence in China8The large office provides relevant after-sales services.
1、 Company Profile
MetalktroMeasurement Technology Co., Ltd(Metalelektro Measuring Technique Ltd.)Located in Budapest, Hungary, it isMetalktroThe legitimate successor of the Measurement Technology Business Department of the Limited Company, which was established in1991Year. The company currently20More than technical personnel, covering multiple technical fields, have developed over40Various types of measuring instrument devices. The company has been in the field of railway inspection for many years, and the measurement equipment provided integrates empirical data from actual inspection services, combining equipment development with on-site feedback.2026The company welcomed its establishment in the year35Anniversary.
2、 Product type
MetalktroThe main products in the field of railway inspection include the following types:
Rolling contact fatigue crack measuring instrument
Stress free temperature measuring instrument
Track geometry measurement device
Rail wear measuring instrument
Rail profile contact scanner
Wheel profile measuring instrument
Rail corrugation measuring instrument
Orbit inclinometer
Dynamic gauge diagnostic instrument
Contact network measurement system
3、 Main models
MetalktroThe main models of the rolling contact fatigue crack detector include:
HCscan
HCScan HD
HCScan MF
HCScan Dual
GF-04
GF-08
GF-20
GFS-08
GFD-08
HCscan Rail&Frog
4、 Product Introduction
working principle
HCThe series of detectors adopt the principle of eddy current measurement. When a coil carrying high-frequency current approaches a conductive metal surface, the alternating magnetic field generated by the coil will induce eddy currents on the surface of the material. Cracks on the surface of materials can alter the distribution of eddy currents, thereby affecting the magnetic field signal. The device determines the location and depth of cracks by analyzing the signal changes.
1. HCscan
The single channel manual pushing measuring device can use a manual probe to measure rolling contact fatigue cracks, and can also be used to check whether the grinding operation effectively eliminates cracks.HCThe resolution of damage depth display is0.1 mmThe optional accessories include Bluetooth connection and Android device software for displaying measurement results in the form of a time curve graph on a smartphone.
2. HCScan HD
Handheld single channel measuring device equipped with selectable calibration settings, allowing users to select calibration curves based on the material type of the rail or switch. Depth display resolution0.01 mmProvide four calibration options for different rail and switch materials. Adopting dual display of graphics and numbers, the measurement results can be stored inSDCard, probe equipped with ceramic sliding surface.
3. HCScan MF
Multi functional manual measuring device, in addition to eddy current detection function, can measure the thickness of non-magnetic coatings and the conductivity of non ferromagnetic materials. Can detect up to per meter500The measurement results of the steel rail section with cracks are displayed in graphical and numerical form7On an inch touchscreen. Data is transmitted through BluetoothUSBOr export via Ethernet connection, compatible with office software formats.
4. HCScan Dual
The dual channel eddy current detector is equipped with two probes for scanning the surface of the rail to be inspected, and the probes can be pre-set in four different positions. The measurement data that varies with distance is displayed in real-time in the form of time and vector graphs, and the results are transmitted to a portable computer through a wireless connection.
5. GF-04
Four channel measuring equipment with adjustable probe position, providing20Set different probe positions. The data is displayed in real-time in the form of time and vector graphs during the measurement process, and the software supports automatic evaluation of measurement results and printing of reports. Optional accessories to expand the system to8The channel can measure two steel rails simultaneously, and this accessory can be added at any time.
6. GF-08
Eight channel detection system, configured for each steel rail4A probe, the probe also supports20Adjust different positions. Real time display of measurement data, software can automatically complete result evaluation and report output. Technical parameters: Dimensions approximately500 mmWeight approximately50 kg.
7. HCscan Rail&Frog
atHCscanOn the basis of this, the measurement function of manganese alloy steel (such as turnouts) has been added, which is suitable for crack detection of special rail material components such as turnouts.
5、 Advantages and Characteristics
1. Dual verification of detection and polishing effects
The equipment is used to detect the presence and depth of rolling contact fatigue cracks, as well as for re inspection and verification after polishing operations are completed to confirm whether the cracks have been removed, and to link the control of the detection and repair process.
2. Multi channel configuration covers different job scenarios
From single channel handheld to20The channel rail full coverage system covers various operation modes such as daily spot checks, special inspections, high-speed trailer inspections, and online monitoring of polishing operations.
3. Data export and diversified interfaces
device supportSDCard storage, Bluetooth transmissionUSBMultiple data export methods such as Ethernet connection allow measurement results to be directly output in a format compatible with office software.
4. Manganese alloy steel material compatibility
Some models have added measurement capabilities for manganese alloy steel materials, which can be applied to turnouts(frog)Testing of typical components.
5. Design of sensor sliding surface
Some models of probes use ceramic sliding surfaces, which relatively reduce the wear rate during long-term contact with the rail surface for drag measurement, helping to reduce the frequency of replacement.
6、 Main applications
1. Rolling contact fatigue crack detection on the surface of steel rails
On the angle side of the rail gauge, the repeated high contact stress generated by the train wheel rail contact can cause surface mesh cracks.HCThe series of detectors can assess the location and depth of such cracks.
2. Quality control of rail polishing operation
Evaluate the distribution and depth of cracks before the polishing operation, conduct a re inspection after the operation, provide data support for whether the cracks have been eliminated, and provide reference for the selection of polishing timing.
3. Railway infrastructure inspection
Used for detecting the surface condition of rail heads, providing reference for maintenance decisions such as grinding timing and rail replacement judgment.
4. Turnout (manganese alloy steel) inspection
Suitable for crack detection of non-standard rail material components such as turnouts, with a measurement resolution of0.1 mmOptional Bluetooth connection and Android software.
5. Stress free temperature measurement of steel rails
In addition to crack detection,MetalktroThe product line also includes stress free temperature measuring instruments, which can be used to determine the actual neutral temperature of continuously welded rails.
Heryoudao, Rongzhongnade——We have no counterfeit goods, our prices are affordable, and our quality is excellent!