[Fukuda Pin Hole for Bridges (Pseudo Defect / Reference Test Piece)]
Pinhole, pseudo-defect, reference specimen, positive control, defective product sample, standard setting, validity evaluation, JP18 packaging integrity evaluation.
For the structural health assessment of bridges. A pseudo-defect test specimen with specified hole diameter and hole length.
In the bridge industry, non-destructive testing for defect detection is essential to ensure the long-term safety of structures. In particular, small damages caused by corrosion and fatigue can lead to serious accidents if not detected early and addressed appropriately. Fukuda pinholes (pseudo-defects/reference test pieces) contribute to improving the accuracy and reliability of non-destructive testing. By utilizing them as positive controls, it becomes easier to set testing standards and evaluate their validity, thereby enhancing the reliability of test results. 【Usage Scenarios】 - Calibration of testing equipment for crack and corrosion inspections - Validity evaluation of testing methods - Skill assessment of inspectors 【Effects of Implementation】 - Improved accuracy of inspections - Increased reliability of test results - Enhanced safety of structures
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**Features** - Pseudo-defects with specified hole diameter and length (reference test piece) - Compatible with pressure change leak testing method and liquid immersion testing method - Can be used as a positive control (defective product sample) - Usable for evaluating packaging integrity in accordance with JP18 - Contributes to the standardization of quantitative testing methods **Our Strengths** With 60 years of pursuing leak detection, we are advancing the future of leak testing. We develop, manufacture, and sell leak testers compatible with various leak tests, offering optimal products tailored to our customers' needs. ISO 9001 certified.
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Applications/Examples of results
- Evaluation of packaging integrity in accordance with JP18 - Setting of "maximum allowable leakage limit" - Testing for the intrusion of water vapor, oxygen, and microorganisms - Quantification from qualitative testing methods (current leakage standards converted to pore size)
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【 Various Leak Testing Solutions: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing performance. We will propose appropriate testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the "optimal leak tester" for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015) Head Office Address: 3-16-5 Nukui, Nerima-ku, Tokyo (Postal Code: 176-0021) Phone Number: 03-3577-1111 (Main)
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