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evaluation Product List and Ranking from 123 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated: Aggregation Period:Mar 04, 2026~Mar 31, 2026
This ranking is based on the number of page views on our site.

evaluation Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Mar 04, 2026~Mar 31, 2026
This ranking is based on the number of page views on our site.

  1. null/null
  2. TA Instruments Japan (TAInstruments) Tokyo//Testing, Analysis and Measurement
  3. 一般財団法人材料科学技術振興財団 MST Tokyo//Testing, Analysis and Measurement
  4. 4 大同分析リサーチ Aichi//Service Industry
  5. 5 null/null

evaluation Product ranking

Last Updated: Aggregation Period:Mar 04, 2026~Mar 31, 2026
This ranking is based on the number of page views on our site.

  1. Why do batteries degrade? Unraveling battery evaluation from material properties. TA Instruments Japan (TAInstruments)
  2. Evaluation of Various Materials Using the No. 9 T-Plot Method (Basic Edition)
  3. Pellet and Powder Foreign Matter Inspection Device - High-Speed Evaluation of Particle Size, Color, and Shape 日本レーザー
  4. 4 Evaluation of the effects of corrosive gases on electronic components, plating products, etc.
  5. 4 Understand in 3 minutes! Basic knowledge of Device Development | Semiconductor Design and Evaluation BREXA Technology(旧社名:アウトソーシングテクノロジー)

evaluation Product List

31~60 item / All 390 items

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Material evaluation of products for hydrogen-compatible valves [Testing in progress]

Material evaluation of products for hydrogen-compatible valves.

To achieve a sustainable society, the promotion of hydrogen energy is underway. Our company is advancing the verification of our solenoid valves for hydrogen compatibility to supply safe and reliable valve products for hydrogen use. As part of this effort, we conducted material tests to confirm how much the constituent materials of the valve products are affected by hydrogen. In the tests, we used material test specimens made of metals and resins to evaluate the impact on material strength in a hydrogen gas environment. The results showed that there is no impact on material strength in environments with hydrogen pressure below 1 MPa. Target materials: SUS304, SUS316, SUS316L, SUS430, K-M31, A6061-T6, A2017, SK-5, PEEK, PPS, PTFE, SUS304-WPB, EPDM, FKM.

  • valve
  • evaluation

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Exploration and evaluation of Olink neurobiomarkers.

Multiplex Approach to Multifactorial Diseases: A New Era in Neurodegenerative Biomarker Research

Olink's neurobiomarker analysis is a proteomics method that allows for the highly sensitive and specific simultaneous measurement of neurodegenerative disease-related proteins from limited samples such as plasma, serum, and cerebrospinal fluid, using Proximity Extension Assay (PEA) technology. Olink Target 48 Neurodegeneration enables the absolute quantification of markers important in neurodegenerative disease research, such as Aß40, Aß42, pTau217, NfL, and GFAP, making it useful for longitudinal studies and inter-facility comparisons. Furthermore, by using Olink Explore HT and Target 96 Neurology, a broad protein profiling analysis including neuroinflammation and synaptic function becomes possible, supporting the identification of novel biomarkers and elucidation of pathological mechanisms. **Effects of Implementation** - Promotion of understanding disease mechanisms through comprehensive analysis of neuroinflammation-related proteins. - Increased efficiency in biomarker discovery and contribution to drug development research. - Ability to measure numerous proteins from a small amount of sample, allowing for effective use of valuable samples.

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  • Research Antibodies
  • Other protein analysis
  • Other Protein Research
  • evaluation

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Evaluation of titanium materials using EBSD measurement

Titanium materials were considered difficult to prepare for EBSD, but we perform EBSD analysis on a wide variety of titanium materials using our unique preparation method.

Our company uses EBSD measurements to obtain crystallographic information that cannot be discerned through microstructural observation alone, providing valuable insights for material development. Additionally, while titanium materials have been considered difficult to prepare for EBSD analysis (polishing techniques) compared to conventional steel materials, our unique preparation method has made it possible to conduct EBSD analysis on a wide variety of titanium materials.

  • Contract Analysis
  • evaluation

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Evaluation of the orientation of anisotropic neodymium magnets

From the pole figure measurement results of X-ray diffraction of anisotropic magnets represented by neodymium magnets, it has become possible to calculate the crystallographic orientation degree in relation to the residual magnetic flux density.

From the results of pole figure measurements of X-ray diffraction before magnetization of anisotropic magnets represented by neodymium magnets, it has become possible to calculate the crystallographic orientation degree with respect to the residual magnetic flux density. Since anisotropic magnets have a higher residual magnetic flux density after magnetization when the crystallographic orientation degree of the magnetization easy axis is high, understanding the crystallographic orientation degree before magnetization is beneficial for the development of anisotropic magnets and quality control in production lines.

  • Contract Analysis
  • evaluation

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Evaluation of the orientation degree of magnets and the easy magnetization axis using X-ray diffraction.

One of the important properties of anisotropic magnets is the residual magnetic flux density! Calculation of crystallographic orientation and magnetization easy axis.

Our company evaluates the orientation degree of magnets and the easy magnetization axis using X-ray diffraction. Understanding the crystal orientation before magnetization is extremely important for the development of anisotropic magnets and quality control in production lines. Typically, values calculated from magnetic measurements after magnetization are derived from the results of pole figure measurements of X-ray diffraction before magnetization, allowing for the calculation of the crystallographic orientation corresponding to the residual magnetic flux density, and additionally, the angle of the easy magnetization axis can also be calculated. [Research Method] ■ Sample preparation ■ Magnetic measurement ■ Calculation of crystallographic orientation and easy magnetization axis *For more details, please refer to the related links or feel free to contact us.

  • Contract measurement
  • evaluation

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The influence of annealing temperature on the magnetic coercivity of soft magnetic powder cores: Evaluation using EBSD.

Using EBSD, it becomes possible to analyze the causes of the degradation of magnetic properties in compacted soft magnetic metal powders!

The pressed powder magnetic core is a magnetic core manufactured by compressing soft magnetic powder with an insulating coating. Due to its high operating magnetic flux density and high operating frequency, its application in high-speed motors and automotive reactors is being advanced. Generally, magnetic properties are influenced by factors such as crystal grains, strain, inclusions, and precipitates. However, since the pressed powder magnetic core undergoes annealing after compression molding during manufacturing, an investigation was conducted on the relationship between the factors that change due to annealing and the coercivity. As a result, a tendency was observed where the KAM value decreased and coercivity declined with an increase in annealing temperature. [Investigation Method] (1) Soft magnetic powder: Fe-Si powder, average particle diameter D50 = 27.2 μm (2) Sample preparation method: Coating the powder with silicone resin ⇒ compression molding (3) Evaluation method: Annealing of samples (500, 700, 750°C) ⇒ coercivity measurement - DC BH analyzer EBSD analysis - Crystal orientation (IPF) - Plastic strain (KAM) - Crystal grain size measurement *For more details, please refer to the related links or feel free to contact us.

  • Analytical Equipment and Devices
  • evaluation

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Orientation evaluation of ferrite magnets using EBSD.

It is possible to evaluate the orientation of ferrite magnets using EBSD.

One of the important characteristics of anisotropic magnets is the residual magnetic flux density. The more aligned the direction of the easy magnetization axis is, that is, the higher the crystal orientation, the greater the residual magnetic flux density. Therefore, understanding the orientation of the easy magnetization axis is extremely important for the development of anisotropic magnets and the motors that use them. The orientation of ferrite magnets can be evaluated using EBSD.

  • Contract Analysis
  • evaluation

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Evaluation of dislocation density using EBSD/XRD

EBSD and XRD (X-Ray Diffraction) are useful analytical methods for evaluating distortion.

There are two types of dislocations: GN dislocations, which involve a change in crystal orientation, and SS dislocations, which do not involve a change in crystal orientation. EBSD can only detect GN dislocations, while XRD can detect both GN and SS dislocations.

  • Contract Analysis
  • evaluation

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Evaluation of processing strain in electrical steel sheets using EBSD.

Daitō Analysis Research supports your motor development with material analysis technology cultivated over many years.

As EV adoption accelerates, the development of high-efficiency motors has become an essential element for achieving carbon neutrality, requiring improvements in both efficiency and reliability. Our company will provide support with our long-established structural materials analysis technology.

  • Contract Analysis
  • evaluation

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Evaluation of resistance to temperature, humidity, and vibration during transportation! 【Composite Vibration Test】

For automotive parts, electronic components, and aircraft parts (railway vehicle parts)! We have a variety of equipment, including constant temperature and humidity chambers.

We offer "Combined Vibration Testing Services." We can conduct tests to evaluate resistance to environmental stress from temperature, humidity, and vibrations experienced during product transportation and usage. We have an IMV model "A22/EM2HAM" with a maximum load capacity of 300kg. Please feel free to contact us for more information. 【Equipment Details】 <IMV model A22/EM2HAM> ■ Vibration Method: 1-axis vertical ■ Maximum Vibration Force: Sine 22kN, Random 22kNrms, Shock 44kN ■ Maximum Acceleration: Sine 1000m/s², Random 630m/s²rms, Shock 2,000m/s² ■ Maximum Velocity: 2.0m/sec ■ Maximum Displacement: 51mmp-p ■ Maximum Load Capacity: 300kg *For more details, please refer to the PDF document or feel free to contact us.

  • Vibration Testing
  • Vibration Inspection
  • Other services
  • evaluation

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[Free Offer] Macroscopic Structural Evaluation of Composite Materials Based on CT Value Histogram

[Free Distribution of Proceedings] Comprehensive Understanding of 3D Image Analysis! 14 Papers Condensed into 60 Pages - Wisdom from a 20-Year Veteran in the Industry: X-ray CT/Image Analysis/Three-Dimensional/Contract Services

◆Collected Papers 1. Practical Software Technology for Three-Dimensional Image Processing 2. Micro CT 3. Observation and Three-Dimensional Analysis of Glass Fibers in Resin Molded Products Using X-ray CT 4. Analysis of Orientation Behavior in Metallic Injection Molded Products Using X-ray CT 5. Three-Dimensional Tissue Observation of Thick Spherical Graphite Cast Iron Using High-Resolution X-ray CT 6. Internal Quality Assessment of Cast Products Using X-ray CT and ExFact VR 2.0 7. Three-Dimensional Damage Diagnosis of Cement Concrete Pavement 8. Development of Evaluation Method for Lithium-Ion Battery Electrodes Using Three-Dimensional Pore Network Analysis 9. Study on Particle Segregation Phenomenon in Hydrogen Storage Alloy Filler Layer by Extracting Particle Size Distribution from Three-Dimensional Images 10. Examination of Global Structural Evaluation Method for Composites Based on CT Value Histogram 11. Production and Evaluation of Transparent Visualization Models Using 3D Data of Actual Internal Structures 12. New Technology for Effectively Displaying 3D Images of Actual Objects with Internal Structures 13. Application of Multi-Angle Imaging System for Polarized Imaging to Quality Visualization of Resin Molded Products (Special Feature: Latest Trends in Measurement, Testing, Inspection, and Analysis) 14. Outcome-Oriented AIIT PBL Management Tactics: Activities of Murakoshi PT in FY 2015

  • Contract Analysis
  • Image analysis software
  • Image Processing Software
  • evaluation

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Shield material performance evaluation

[Application Example] Achieving an ideal shield performance evaluation environment by combining MY1530 and MY1510.

**Product Introduction** ■ Spectrum Analyzer MSA438 Compact and lightweight. A full-fledged spectrum analyzer with performance and features that rival large bench-type models. The most popular model in the MSA400 series. - Measurement Frequency: 50kHz to 3.3GHz ■ Shielded Box / Shielded Enclosure Taurus Series MY1530 Large size suitable for large test objects. A turntable can be installed as an option. ■ Shielded Box / Shielded Enclosure Taurus Series MY1510 Lightweight and convenient for portability in a compact size. Offered at a very affordable price of under 200,000 yen. When evaluating the performance of shielding materials (shielding fabric, shielding mesh, etc.), specialized equipment is often required, and measures must be taken to prevent the influence of external noise and radio wave leakage, which can be quite labor-intensive. This application achieves an ideal shielding performance evaluation environment by combining the MY1530 and MY1510. Additionally, each shielded box maintains versatility, allowing for effective utilization of equipment assets.

  • Other electronic measuring instruments
  • evaluation

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Why do batteries degrade? Unraveling battery evaluation from material properties.

Visualizing battery performance - Comprehensive evaluation from material properties to full cells: thermal analysis, rheometer, material evaluation, slurry evaluation, charge and discharge evaluation.

To achieve high performance, long life, and improved safety of batteries, it is essential to accurately understand the material properties of each component, including electrodes, binders, separators, electrolytes, and module materials, in addition to evaluating the entire cell. TA Instruments' "Battery Evaluation and Material Property Analysis" is a comprehensive solution that combines analytical techniques such as thermal analysis, rheology, dynamic mechanical analysis, and microcalorimetry, allowing for consistent evaluation from battery materials to full cells. It supports a wide range of applications, from research and development to manufacturing process considerations and quality control (QC), strongly aiding the development of next-generation batteries. ↓ Archive videos here 【Battery Evaluation】 https://www.youtube.com/playlist?list=PLfiSmqO5SnG4Re75FYLU-fgX9QMqowcie 【Rheo-Impedance Measurement】 https://www.youtube.com/playlist?list=PLfiSmqO5SnG59Xcq4yWuJIvgUKm6tEu5P For more information, please click the "PDF Download" button to view the documents, or feel free to contact us using the "Contact Us" button.

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  • Other physicochemical equipment
  • Analytical Equipment and Devices
  • evaluation

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"Tribology Friction and Wear Testing Machine" Supports Various Evaluation and Testing Environments

Friction, Wear, Lubrication: Solving Tribology Challenges! Compliance with Standard Tests / Reproduction of Operating Environments / Performance Quality Evaluation

At Yokoyama Manufacturing, we handle products that conduct various tribology tests. The evaluation of tribology requires assessments under new materials and actual usage conditions, and the specifications for testing machines are becoming increasingly specialized. Utilizing our experience based on past custom achievements, we realize cutting-edge evaluation and testing environments. ■ Tribology Testing Machines for Material Evaluation These testing machines measure important parameters such as the coefficient of friction and wear amount for sliding and rotating components. They comply with standard tests specified by JIS, ISO, and others. We also offer various options for testing environments, such as oil baths and heating. ■ Tribology Testing Machines for Product Evaluation Tribological evaluations of sliding and rotating components like bearings and bushes require tests under conditions that closely resemble real environments. We provide testing machines that conduct tests under conditions that closely replicate the product's usage environment. ■ Tribology Testing Machines for Lubricating Oil Evaluation Tribological evaluation is essential for assessing the performance and quality of lubricating oils. We also manufacture and sell various testing devices for the research and development of lubricants (oils and greases).

  • Testing Equipment and Devices
  • evaluation

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EMF testing and conformity assessment based on EMF directives.

Protecting Workplace Health and Safety from Electromagnetic Waves - Are You Familiar with the EMF Directive?

On July 1, 2016, the directive 2013/35/EU, which protects workers from electromagnetic fields (EMF) in the workplace, became effective in Europe (EU member states). As a result, factories and manufacturing sites must ensure that workers are not exposed to electromagnetic fields that exceed exposure limit values. The exposure limit values are based on recommendations from ICNIRP (International Commission on Non-Ionizing Radiation Protection). In Japan, the Ministry of Internal Affairs and Communications has established exposure limit values (safety standards) as "Radio Wave Protection Guidelines." Third-party EMF testing and conformity assessment are considered one of the efforts by companies to ensure safety in the work environment. This not only protects employee health but also helps demonstrate corporate compliance to society, thereby strengthening competitiveness in the market.

  • Other semiconductor manufacturing equipment
  • EMC Testing
  • evaluation

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Development of conductive pastes and inks, surface treatment, synthesis, and evaluation of metal nanoparticles.

- Low-temperature and room-temperature sintering of Ag-based materials - Cu-based antioxidant - Surface oxidation control - Dispersion stabilization - Conductivity improvement - Optimal adjustment methods according to various printing techniques

This book focuses on "conductive pastes, particularly copper and silver," and is an unparalleled resource that covers surface treatment, manufacturing, synthesis, evaluation as firing thin films, application development, and future markets specifically for paste materials specialized in copper (Cu) and silver (Ag). It highlights challenges with a particular emphasis on ink and paste technology, covering key points comprehensively. Additionally, it includes significant applications such as printed electronics and touch panel wiring materials, particularly focusing on antioxidant properties in copper paste and low-temperature sintering and low resistance in silver paste. This book encompasses specific surface treatment methods that are not found in other similar publications. It can be considered a cutting-edge technical book written by leading researchers in this field. I hope it serves as a guide for readers considering the development of conductive pastes and inks to create new products.

  • Company:AndTech
  • Price:10,000 yen-100,000 yen
  • Technical and Reference Books
  • Composite Materials
  • Rare metals
  • evaluation

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Seismic evaluation consulting for high-pressure gas facilities (case study papers available for download)

Are you struggling with the high costs of seismic reinforcement for high-pressure gas facilities? Cost reduction is possible by utilizing Idemitsu's experience and simulation technology!

[Until the end of September] You can download a paper that includes case studies of seismic evaluations of high-pressure gas tanks utilizing our simulation technology! ********************************************* [Overview] Regarding the improvement of seismic resistance for existing high-pressure gas facilities (Commercial Bureau No. 1, 20140519), it is required to formulate renovation plans aimed at seismic reinforcement for equipment classified as importance level 1.1a. At Idemitsu Engineering, we can provide optimal proposals based on case studies from Idemitsu Kosan's refineries and factories. [Features] ◆ With a highly accurate evaluation method, reinforcement costs can be minimized.  ⇒ By using "earthquake motions based on the latest knowledge" and "structural simulations," we can achieve highly accurate seismic evaluations. Consequently, it is possible to reduce reinforcement costs to the limit. (There are also cases where reinforcement was deemed unnecessary.) ◆ We have a track record of reinforcement work even in difficult and narrow locations.  ⇒ We have experience enabling construction in narrow spaces surrounded by existing facilities by adopting small pile driving machines. For more details, please contact us or download the catalog.

  • Mechanical Design
  • evaluation

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We will evaluate the seismic resistance of high-pressure gas piping!

Are you struggling with the integrity assessment of long-standing high-pressure gas piping? Idemitsu Eng. verifies integrity at minimum total cost based on experience in refineries!

Are you unsure where to start with the seismic resistance evaluation of existing high-pressure gas piping amid the increasing risk of major earthquakes? Idemitsu Engineering can confirm the integrity of your equipment at a total cost minimum based on our experience in refineries. 【Features】 - Based on our experience within Idemitsu facilities, we identify weak points in the piping through a walk-down inspection. - We conduct detailed evaluations only on the identified areas, minimizing evaluation costs. 【Benefits】 We can verify the seismic resistance of existing high-pressure gas piping built to past standards, ensuring reliability against future major earthquakes. (As of 2016, evaluation of existing piping is not mandatory, but there is a possibility that it may become mandatory in the future, similar to tanks.)

  • Other energy equipment
  • evaluation

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[Book] Analysis and Evaluation of Carbon Fiber and Composite Materials (No. 1999BOD)

[Free trial available - Specialized books] - CFRP, CFRTP, prepreg, automotive, aerospace, outdoor structures, etc.

Book Title: A Collection of Latest Case Studies on Analysis Tests and Evaluation Analysis in Carbon Fibers and Their Fiber Composites ◎ Visualization of troubles and defects such as analysis of bubble and crack formation, interlayer delamination and impact fracture, and electrocorrosion during dissimilar material bonding. ◎ Detailed explanation of the latest non-destructive testing and image analysis methods using high-speed and high-sensitivity cameras, along with their know-how. ■ Key Points of This Book ● Know-how from sample preparation to practical application - Sample pretreatment specific to carbon fibers - Differences in measurement methods based on fiber direction - Tips for obtaining clear images - Tips for sensitivity and light source selection - How to read analysis data and industrial applications, etc. ● Know-how for durability testing according to applications - Impact resistance for automotive applications - Lightning resistance for aerospace applications - Salt resistance for marine applications - Hydrogen barrier properties for fuel cell tanks, etc.

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  • others
  • Technical and Reference Books
  • Technical and Reference Books
  • evaluation

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[Book] Risk and Safety Assessment of Process Plants (No. 2328)

【Available for preview】 - Hazards of materials / Operational errors and judgment mistakes / Deterioration and failure of equipment and facilities / Natural disasters -

★ Prevent accidents caused by overly sweet risk judgments and cost increases/productivity declines due to excessive risk avoidance! ★ Condensed know-how on "Identifying Hazard Sources and Risk Assessment" and "Judging Acceptable Risks"!! --------------------- ■ Key Points of This Book - Application scope and specific implementation procedures of HAZOP, FTA, FMEA, PCR, LOPA - Explosion hazards and flammability assessment of chemicals and gases - Thermal stability of chemical processes and evaluation of runaway reaction hazards - Risks of chemical waste and methods for their reduction - Risk assessment in chemical laboratories - Factors causing static electricity and risk assessment - Risk evaluation of hazardous areas within plants - Impact assessment and simulation of leaks and explosion accidents - Development of maintenance plans based on risk assessment - Abnormal detection and predictive diagnostics using AI, IoT, and robotics - Pre-safety evaluation of non-routine operations

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  • Other polymer materials
  • Chemicals
  • evaluation

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Module prototyping and thermal resistance evaluation

Suitable for evaluation of die attach and TIM materials! We support everything from prototyping to evaluation.

At Aites Co., Ltd., we offer "Module Prototyping and Thermal Resistance Evaluation." In the evaluation of power devices and the materials used in power devices, measuring thermal resistance by actually assembling the device is an effective method for understanding performance. We handle everything from prototyping to evaluation. If you are interested, please feel free to consult with us. 【Features】 <Prototyping of Power Modules> ■ We provide a consistent, flexible, and cost-effective service from chip procurement to module assembly. ■ Suitable for evaluating die attach and TIM materials. <Transient Thermal Resistance Measurement> ■ Using T3Ster (power cycle testing device built-in) for power devices, we conduct measurements of transient thermal resistance, obtain structural functions, and perform thermal analysis. ■ Using that data, we can compare materials, calculate thermal resistance, and estimate defective areas. *For more details, please refer to the PDF document or feel free to contact us.

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  • Contract measurement
  • Contract Analysis
  • Contract Inspection
  • evaluation

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Evaluation of BGA/CSP solder

Measuring the area ratio of internal voids in solder! By combining mechanical polishing, a comprehensive evaluation is possible.

In the evaluation of BGA and CSP solder, the area ratio of voids within the solder can be measured from transmitted X-ray image data. Furthermore, by combining mechanical polishing, a comprehensive evaluation is possible. Please feel free to consult us when needed. 【Features】 ■ Non-destructive evaluation of BGA (Ball Grid Array) solder - The area ratio (%) of voids within the solder can be measured non-destructively from images obtained through X-ray transmission observation. ■ Cross-sectional observation of CSP (Chip Size Package) and BGA (Ball Grid Array) - Cross-sectional observation through mechanical polishing allows for the observation of defects such as shrinkage cavities that are difficult to see with X-ray observation. *For more details, please refer to the PDF document or feel free to contact us.

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  • Analytical Equipment and Devices
  • Other contract services
  • evaluation

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Evaluation of distortion and birefringence in plastic molded products.

It is possible to visualize birefringent phase differences (distortion) and the flow direction/stress direction (principal axis orientation)!

Plastic molded products made by injection molding undergo processes such as resin melting, filling into molds, and cooling and holding pressure. If these conditions are not appropriate, internal stresses (residual stresses) may remain, leading to molding defects. A two-dimensional birefringence measurement system can visualize birefringent phase differences (strain) and flow direction/stress direction (principal axis orientation), which are indicators of that stress. As an example, we will introduce a birefringence evaluation comparing polystyrene (PS) molded products under different heating conditions. 【Device Principle】 ■ When light is applied to a transparent body with birefringence, its polarized state changes. ■ By using a birefringence measurement device, it is possible to visualize the polarization information with a dedicated polarization image sensor. ■ By using wavelengths of 523nm, 543nm, and 575nm, birefringence can be evaluated by comparing the polarized states before and after passing through the transparent body. *For more details, please refer to the PDF document or feel free to contact us.

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  • Contract Analysis
  • Other contract services
  • evaluation

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Spectral radiance and chromaticity evaluation of liquid crystal displays.

Measurable contrast ratio and color temperature! Quantitative evaluation of changes in optical properties.

Our company can measure the optical properties of LCD displays and OLEDs using a spectroradiometer. By conducting measurements before and after testing, we can quantitatively evaluate changes in optical properties. Spectral radiance is measured in four patterns: white, red, green, and blue. It is possible to measure various optical properties such as luminance, chromaticity, and dominant wavelength. 【Measurement Device Overview】 ■ Measurement Items: Spectral radiation, luminance, chromaticity ■ Measurement Range: 0.0005 cd/m² to 5,000,000 cd/m² ■ Wavelength Measurement Range: 380 nm to 780 nm ■ Wavelength Resolution: 1 nm (Effective wavelength width [half-width]: 5 nm) ■ Installation Method/Fixtures: Vertical, horizontal, etc., depending on the shape *For more details, please refer to the PDF document or feel free to contact us.

  • Spectroscopic Analysis Equipment
  • Contract measurement
  • evaluation

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Evaluation of brightness and color uniformity of liquid crystal displays

By using a two-dimensional color brightness meter for measurement, it is possible to evaluate unevenness and other factors!

Our company conducts evaluations of brightness and color uniformity for emitting surfaces such as OLEDs, titled "Evaluation of Brightness and Color Uniformity of LCD Displays." In brightness measurement (using a two-dimensional photometer to measure the display surface), we compare the digital camera images of the LCD display surface with the results obtained from the brightness measurements conducted with the two-dimensional photometer. While the distribution of uniformity is difficult to discern in the digital camera images, the color scale display of the brightness distribution highlights areas with brightness uniformity issues, making it easier to understand. 【Overview of Measurement Equipment】 ■ Measurement Items: Tristimulus values (X, Y, Z), chromaticity (x, y) ■ Measurement Range: 0.01 cd/m² to 1,000,000 cd/m² ■ Effective Pixel Count: 1376 × 1024 ■ Emitting Surface Size: Approximately 15 to 115 inches ■ Installation Method/Fixtures: Vertical, horizontal, etc., adaptable to shape *For more details, please refer to the PDF document or feel free to contact us.

  • Public Testing/Laboratory
  • evaluation

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Evaluation of pore distribution in non-woven fabric sheets

Important analysis items for performance evaluation and quality control of functional materials! Evaluation of pore size and pore distribution of non-woven sheets and membrane materials.

This is an example of evaluating the maximum pore diameter and pore size distribution of non-woven fabric sheets using the bubble point method. The sample is immersed in a chemical solution and air pressure is applied. The pressure is increased until it overcomes the surface tension of the chemical solution absorbed in the sheet, resulting in the appearance of bubbles; this pressure is referred to as the bubble point. The maximum pore diameter can be calculated based on the bubble point pressure and the surface tension of the chemical solution. 【Calculation Formula】 ■d = Cy/P ・d: Maximum pore diameter ・C: Constant ・y: Surface tension of the chemical solution ・P: Differential pressure *For more details, please refer to the PDF document or feel free to contact us.

  • Analytical Equipment and Devices
  • evaluation

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Evaluation of various implementation substrates

IPC-A-610 certified IPC specialists are available! Assistance with observations in accordance with international standards.

At AITES Co., Ltd., we provide a wide range of technical services for evaluation tests of printed circuit boards (mounted boards) equipped with electronic components. We conduct reliability tests, solder joint observations, whisker observations, and cross-sectional observations. We assist with observations in accordance with international standards, offer consultations, and address various concerns regarding observations. Additionally, we offer services such as X-ray observations, appearance inspections, and shape measurements, so please feel free to contact us when needed. 【Service Contents】 ■ Reliability Testing ■ Solder Joint Observation ■ Whisker Observation ■ Cross-Sectional Observation *For more details, please download the PDF or feel free to contact us.

  • Other analysis and evaluation services
  • evaluation

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Evaluation of the rebound and vibration absorption properties of rubber materials

Introduction of examples of "temperature dispersion measurement" and "frequency dispersion measurement - master curve."

We would like to introduce a case where the rebound and vibration absorption properties of rubber materials were evaluated using dynamic mechanical analysis (DMA). In the "Comparison of Vibration Absorption of Rubber (Temperature Dispersion Measurement)," dynamic mechanical analysis was conducted using two types of rubber materials. Rubber A is considered to have superior vibration absorption properties (lower rebound) than Rubber B, with larger E" and tanδ in temperature ranges above -10°C. In the "Comparison of Vibration Absorption of Rubber (Frequency Dispersion Measurement - Master Curve)," the dynamic mechanical properties of Rubber A and B were compared across frequencies. By creating a master curve, it is also possible to predict the viscoelastic behavior in frequency ranges that cannot be directly measured. 【Measurement Details】 ■ Comparison of Vibration Absorption of Rubber (Temperature Dispersion Measurement) - Rubber A is considered to have superior vibration absorption properties (lower rebound) than Rubber B, with larger E" and tanδ in temperature ranges above -10°C. ■ Comparison of Vibration Absorption of Rubber (Frequency Dispersion Measurement - Master Curve) - Rubber A is considered to have superior vibration absorption properties than Rubber B, with larger tanδ across a wider frequency range. *For more details, please download the PDF or feel free to contact us.

  • Temperature dispersion measurement.png
  • Analytical Equipment and Devices
  • evaluation

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Evaluation of thermal degradation rubber by DMA

Dynamic mechanical analysis (DMA) allows for the evaluation of the state from low to high temperatures.

This introduces the evaluation of thermally degraded rubber using dynamic viscoelasticity measurements. A constant temperature bath capable of circulating air within the chamber was used as a suitable device for thermal degradation testing, and NBR rubber and EPDM rubber were heated at 100°C for a specified duration. The changes in viscoelastic behavior due to heating time were investigated. For both types of rubber, as the heating time increased, tanδ (= E"/E') showed a peak that shifted towards higher temperatures, and a decrease in peak value was observed. It is believed that the loss of rubber elasticity and the decrease in elastic modulus resulted in a shift of Tg towards higher temperatures. By measuring dynamic viscoelasticity, it becomes possible to confirm the changes in physical properties associated with material degradation and to gain insights into structural changes. Additionally, conducting other chemical analyses can clarify more specific changes in chemical structure. [Test Overview] ■ A constant temperature bath capable of circulating air within the chamber was used ■ NBR rubber and EPDM rubber were heated at 100°C for a specified duration ■ Changes in viscoelastic behavior due to heating time were investigated *For more details, please download the PDF or feel free to contact us.

  • Material Evaluation Test
  • Other Testing Contract
  • evaluation

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