Overseas Manufactured Parts and Products Evaluation Service
Some overseas manufactured parts and products may have quality issues. We provide quality evaluation services for reliability testing and assessment for these.
Some overseas manufactured parts and products may initially operate without issues, but can cause malfunctions and lead to failures and breakdowns in a short period of time. Before adopting or using overseas products, please consider AIT's parts and product quality evaluation services. ■ Examples of overseas parts evaluation - Reliability evaluation during the parts procurement and selection stage - Comparative evaluation between parts and product manufacturers - Reliability evaluation when replacing current parts with alternative parts (cost reduction) ■ Examples of applicable parts - Active components (transistors, diodes, thyristors, etc.) - Passive components (capacitors, resistors, etc.) - LCDs - Circuit boards - Power supplies - Etc.
basic information
■Reliability Testing ・Temperature Cycle Test ・Cold Heat Shock Test ・High Temperature High Humidity Bias Test ・High Temperature Storage Test ・Highly Accelerated Life Test ・Preconditioning ・Hot Oil Test ・In-situ Continuous Measurement ・Ion Migration Test ・Electromigration Test ■Evaluation Testing ・Bond Strength Test Pull/Shear Test ・Mechanical Strength Test Vibration/Shock Test, Drop Test, Compressive Strength/Shear Strength ・ESD/Latch Up/CDM Test ・Solder Wetting Test ・Electrical Characteristic Measurement ・Salt Spray Test ・X-ray Transmission Observation ・SAT (Ultrasonic Microscope) Observation
Price information
We will provide a quotation based on your request.
Delivery Time
Applications/Examples of results
- Active components (transistors, diodes, thyristors, etc.) - Passive components (capacitors, resistors, etc.) - LCD - Circuit board - Power supply
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News about this product（2）
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Cryogenic ion milling cross-section processing example (rubber products)
We will introduce a case where cross-sections were created and observed by method regarding the adhesive parts of the tires of pull-back cars. When conducting SEM observations of the created cross-sections, fillers present inside the rubber were confirmed. It was found that the dispersion state of the fillers and the condition of the adhesive interface were not clear with fracture by liquid nitrogen or mechanical polishing. In contrast, the cross-sections created by cryo ion milling allow for clear observation of the dispersion state of the fillers contained within the rubber and the condition of the adhesive interface with the plastic substrate.
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Observation of Conductive Particle Shape in COG Implementation
We will introduce the observation of the shape of conductive particles in COG implementation. ICs and liquid crystal panels are implemented using the COG method with ACF (anisotropic conductive film). A resin ball is used as the core, and a metal layer (such as nickel or gold) for conductivity is deposited on its surface. During connection, the particles deform appropriately to electrically connect the IC and the panel. To confirm the degree of particle deformation and connection status, cross-sectional observations were conducted, revealing that the particle deformation was at a "medium" level, indicating an appropriate degree of deformation. By examining the deformation of conductive particles from both the planar and cross-sectional directions, we can explore the correlation with display defects. Please feel free to contact us for any inquiries regarding panel-related defects.
