First, the instrument overview Traditional crack detection methods due to the existence of unsafe, inefficient, inaccurate results, affecting traffic and other issues have been unable to meet the needs of the rapid development of the road. The FTLF-6 long-range crack observation system adopts high-precision optical system and industrial CCD imaging technology. It collects background subsets from the original image directly through 50-meter ultra-long-distance non-contact image acquisition, and uses interpolation techniques to obtain crack background images. According to the additive model, the background image is subtracted from the original image to obtain the corrected result. After the gamma correction, the disease image is subjected to binary processing to extract the disease information.
The FTLF-6 long-range crack observation system uses a high-precision optical imaging system and a high-grade industrial CCD camera to truly realize long-distance non-contact crack detection, with precise angles and distances that cannot be achieved with conventional non-contact crack detection. Detection, truly self-calibration detection.
Second, product use FTLF-6 type long-distance crack observation system is a kind of accurate CCD photoelectric instrument that is easy to carry, easy to operate, and can quickly and accurately measure the crack width, length and direction, mainly used for the railway concrete bridges, tunnels and other on-site Long-distance measurement of crack width can also be used to measure distance cracks in highway bridges, dams, and buildings.
Third, FTLF-6-type long-range crack observation system product features 1, far from the measurement, the maximum distance of 100 meters 2, the use of precision distance measurement sensor to complete the magnification of the automatic calibration crack detection.
3, with a dedicated lighting device to adapt to a variety of harsh environment inspection.
4. Crack data can be displayed on site, and professional post-processing software can automatically search, extract and calculate the width of cracks, and automatically generate crack detection reports.
IV: Main technical parameters of FTLF-6 type long distance crack observation system 1. Detection distance: 5-100 meters/50 meters (optional)
2. Detection range: 0.1mm-50mm
3. Detection accuracy: ±0.02mm
4. Calibration accuracy: better than 0.01mm
5. Lens focal length: 650mm-1300mm
6. Ranging accuracy: ±1mm
7. Storage capacity: 80G memory (optional)
8. Display mode: Real-time display on site, automatic generation of Chinese detection report for crack description 9. The software has functions such as cropping and enlargement of pictures 10. Host interface: Standard USB or data card to transmit data 11. Battery-powered
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