[Fabrication for Shipbuilding] Fukuda Pinhole (Pseudo Defect / Reference Test Piece)
Pinhole, pseudo-defect, reference specimen, positive control, defective sample, standard setting, validity evaluation, JP18, packaging integrity evaluation.
Pseudo-defect/reference test piece defining hole diameter and hole length. For leakage testing and evaluation.
In the shipbuilding industry, thickness measurement is crucial for ensuring the safety of structures. Accurate measurements are particularly required for evaluating the quality of welds and detecting thickness reduction due to corrosion. Inadequate measurements can lead to insufficient strength of the structures. Fukuda pinholes (pseudo-defects/reference test pieces) are useful for standard setting and validity assessment in leakage tests. 【Application Scenarios】 - Quality evaluation of welds - Detection of thickness reduction due to corrosion - Use in pressure change leakage testing methods and liquid immersion testing methods 【Effects of Implementation】 - Improved reliability of leakage tests - Increased efficiency in standard setting - Enhanced quality control
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【Features】 - Pseudo-defects with specified hole diameter and length (reference test piece) - Usable for pressure change leak testing and liquid immersion testing - Applicable for standard setting and validity evaluation using positive controls (defective product samples) - Evaluation of packaging integrity in accordance with JP18 - Setting of "maximum allowable leakage limit" 【Our Strengths】 With 60 years of pursuing leak detection, we are advancing the future of leak testing. We develop, manufacture, and sell equipment 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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Company information
【 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)
