[Pant-oriented] Fukuda Pinhole (pseudo-defect)
Pinhole, pseudo-defect, reference specimen, positive control, defective sample, standard setting, validity assessment, JP18, packaging integrity evaluation.
Reference test piece with specified hole diameter and hole length for leakage testing in corrosion evaluation.
In the plant industry, early detection of damage due to corrosion is crucial for maintaining the safety and efficiency of equipment. In particular, corrosion in sealed systems such as pipes and tanks can lead to leaks and potentially serious accidents. Fukuda pinholes (pseudo-defects/reference test pieces) serve as positive controls in leak testing for corrosion assessment, contributing to standard setting and validity evaluation. This enhances the safety of plant equipment and supports stable operations. 【Usage Scenarios】 - Leak testing due to corrosion in pipes and tanks - Use in pressure change leak testing methods and liquid immersion testing methods - Testing for the intrusion of water vapor, oxygen, and microorganisms 【Effects of Implementation】 - Early detection and countermeasures for leaks due to corrosion - Improvement of equipment safety - Maintenance of stable plant operations
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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 - Usable for packaging integrity evaluation in accordance with JP18 - Compatible with various materials such as SUS 304 and Ni - Offers a variety of hole diameter sizes **Our Strengths** With 60 years of experience in leak detection and extensive experience in the development, manufacturing, and sales of various leak testing equipment, including air leak tests, we provide optimal products and solutions tailored to our customers' needs, supporting the safe operation of plant facilities.
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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)
