西進商事 List of Products and Services

We would like to introduce "FRP Material Evaluation and Structural AE Diagnosis." By analyzing the AE signals (AE amplitude values and duration) of each process in material failure phenomena, we can evaluate the failure behavior. Please feel free to contact us if you need our services. *For more details, please refer to the related links page or feel free to contact us.

• Flaw detection testing
• Testing Equipment and Devices
• Other inspection equipment and devices

Acoustic Emission (AE) is released due to 1. crack propagation, 2. friction and wear, 3. leakage of liquids or gases, 4. corrosion, and 5. discharge. By applying this phenomenon, it is possible to diagnose various subtle phenomena in equipment, such as cracks in components, fatigue and poor lubrication in bearings, leakage and corrosion in piping, and partial discharge in transformers, allowing for earlier detection of abnormalities compared to conventional diagnostic methods. The AE method is not significantly affected by the operating conditions of the equipment; for example, in bearings, it can determine abnormalities regardless of the rotational speed, making it applicable to low-speed bearing equipment where diagnosis was difficult with traditional vibration methods. In cases of poor lubrication due to issues like lack of lubricant, AE signals generated by friction and wear during metal contact can be captured, enabling evaluation of the lubrication condition. *For more details, please refer to the related link page or feel free to contact us.*

• Flaw detection testing
• Testing Equipment and Devices
• Other inspection equipment and devices

The "AE2A/AE5A" is a simplified wideband amplifier system that amplifies AE signals from AE sensors or preamplifiers and applies filtering. By connecting external monitoring devices such as oscilloscopes or memory high-speed recorders, the simplest AE measurements can be performed. (Output of envelope detection processed signals is possible.) Our company has ventured into the design and manufacturing of new electronic devices, starting with solar cells, and has made significant progress not only in trading functions but also in the manufacturing sector, achieving a wide range of activities both domestically and internationally. Please feel free to consult us when needed. *For more details, please refer to the related link page or feel free to contact us.

• Amplifier

"Outdoor Tank Bottom Plate Corrosion AE Diagnosis" detects ongoing dangerous corrosion by capturing the acoustic emissions (AE) that occur during the progression of corrosion, allowing for the assessment of its danger level. By installing AE sensors on the side of the tank while maintaining the contents and without opening the tank, it is possible to identify the progression state (danger level) of bottom plate corrosion and its location. This method is suitable for self-maintenance management of outdoor tanks that have not been opened for many years and for hazardous tanks in critical plants, as it allows for simple and quick diagnosis. 【Features】 ■ Detects ongoing dangerous corrosion and assesses its danger level ■ Installs AE sensors on the side of the tank while maintaining the contents and without opening the tank ■ Capable of identifying the progression state (danger level) of bottom plate corrosion and its location ■ Allows for simple and quick diagnosis *For more details, please refer to the related link page or feel free to contact us.

• Flaw detection testing
• Testing Equipment and Devices
• Other inspection equipment and devices

The "Piping Corrosion AE Diagnosis" detects dangerous ongoing corrosion by capturing the acoustic emissions (AE) that occur during the corrosion process and assesses the level of danger. By installing two AE sensors at 10-meter intervals along the piping, it is possible to pinpoint the corrosion progression state (level of danger) within that 10-meter range. There is no need to completely dismantle insulation or other piping coatings, allowing for the identification of corrosion progression locations (danger areas) in a wide range of factory piping while in normal operating conditions. 【Features】 ■ Detects dangerous ongoing corrosion and assesses the level of danger ■ Two AE sensors are installed at 10-meter intervals along the piping ■ Enables pinpointing of the corrosion progression state (level of danger) within a 10-meter range ■ No need to completely dismantle insulation or other piping coatings ■ Identifies the location of corrosion progression in a wide range of factory piping while in normal operating conditions *For more details, please refer to the related link page or feel free to contact us.

• Flaw detection testing
• Testing Equipment and Devices
• Other inspection equipment and devices

When stress is applied to existing cracks or when SCC cracks in the weld area progress (during stress fluctuation operations in AE testing), AE is generated. The "AE diagnosis for SCC defect detection in hot blast stoves" involves installing multiple AE sensors and measuring AE in a way that surrounds the target area (range), allowing for the identification of the danger level of existing SCC defects and their locations. Since it can inspect a wide area at once, it is effective for the early detection of high-risk defect locations. 【Features】 ■ Capable of identifying the danger level of existing SCC defects and their locations ■ Can inspect a wide area at once ■ Effective for the early detection of high-risk defect locations *For more details, please refer to the related link page or feel free to contact us.

• Flaw detection testing
• Testing Equipment and Devices
• Other inspection equipment and devices

We offer a variety of AE sensors manufactured by Japan Physical Acoustics Co., Ltd., tailored to the frequency bands and installation environments of the detection targets. Additionally, we also manufacture custom sensors and mounting fixtures, including resonant-type sensors, preamplifier-integrated sensors, wideband sensors, and high-temperature sensors. Our company has ventured into the design and manufacturing of new electronic devices, starting with solar cells, and has made significant strides not only in trading but also in manufacturing, achieving a wide range of activities both domestically and internationally. Please feel free to consult us when needed. 【Manufactured Sensors】 ■ Resonant-type sensors ■ Preamplifier-integrated sensors ■ Wideband sensors ■ High-temperature sensors ■ Compact sensors ■ Explosion-proof sensor systems *For more details, please refer to the related links page or feel free to contact us.

• Sensors

Introducing our "Motor Assembly Magnet Press-Fit Crack AE Inspection System." In the motor assembly manufacturing line, during the press-fit process of the magnet core, product defects such as cracks, chips, and breaks in the magnets are detected using AE (Acoustic Emission) technology. This system performs inline continuous monitoring and inspection of all units. Additionally, it is also useful for detecting equipment abnormalities (such as play in mechanical parts, wear in drive components, and damage). (Inline equipment diagnostics) To avoid misjudgments caused by differences in crack patterns, multiple AE parameters are combined and evaluated to establish high-precision anomaly detection. (Amplitude value / Total energy value / Number of hit signals) 【Features】 ■ AE detection of product defects such as cracks, chips, and breaks in magnets ■ Inline continuous monitoring for judgment and inspection of all units ■ Useful for detecting equipment abnormalities (such as play in mechanical parts, wear in drive components, and damage) ■ Establishes high-precision anomaly detection by combining and evaluating multiple AE parameters *For more details, please refer to the related link page or feel free to contact us.

• Other inspection equipment and devices
• Software (middle, driver, security, etc.)

This is an introduction to our "Injection Molding Machine Mold and Product Defect AE Inspection System." During the injection molding process (mold descent → resin flow in → pressurization → mold ascent), it detects cracks in molded products (especially during the pressurization process) using AE detection, and performs judgment and complete inspection through inline continuous monitoring. Additionally, it can simultaneously monitor mold wear, damage, and cracking abnormalities, making it useful for inline equipment diagnostics as well. 【Features】 ■ AE detection of cracks in molded products, with judgment and complete inspection through inline continuous monitoring ■ Simultaneous monitoring of mold wear, damage, and cracking abnormalities, making it useful for inline equipment diagnostics *For more details, please refer to the related link page or feel free to contact us.

• Other inspection equipment and devices
• Software (middle, driver, security, etc.)

We would like to introduce our "Cutting Tool Wear and Breakage AE Inspection System." This system detects abnormal conditions such as wear or breakage of cutting tools like drills, or poor cutting quality of products, using AE detection, and performs inline continuous monitoring and inspection of all items. Our company has ventured into the design and manufacturing of new electronic devices, including solar cells, and has made significant strides not only in trading functions but also in manufacturing, achieving a wide range of activities both domestically and internationally. Please feel free to consult us when needed. *For more details, please refer to the related links page or feel free to contact us.*

• Other inspection equipment and devices
• Software (middle, driver, security, etc.)

Here is an introduction to our "Ceramic Material Microcrack AE Inspection System." When cracks propagate in ceramics, high-frequency, sudden, and large AE signals are generated. We conduct high-precision, full inspection of fine cracks inside ceramic materials during the pressing, bonding, and assembly processes through inline continuous monitoring. *For more details, please refer to the related link page or feel free to contact us.

• Other inspection equipment and devices
• Software (middle, driver, security, etc.)

This is an introduction to our "Crankshaft Grinding Defect AE Inspection System." This inspection system detects and determines abnormal AE signals caused by grinding burns through continuous inline monitoring, performing 100% inspection. Our company has ventured into the design and manufacturing of new electronic devices, including solar cells, and has made significant progress not only in trading functions but also in the manufacturing sector, achieving a wide range of activities both domestically and internationally. Please feel free to consult us when needed. *For more details, please refer to the related link page or feel free to contact us.*

• Other inspection equipment and devices
• Software (middle, driver, security, etc.)

We would like to introduce our "Laser Welding Process AE Inspection System." This inspection system evaluates the melting condition during laser welding by measuring AE in real-time during the welding process. It detects and determines product bonding defects caused by abnormalities in laser output through inline continuous monitoring, ensuring 100% inspection. Additionally, defects such as blowhole issues after welding can also be detected by applying stress to the welded product, allowing for AE inspection. 【Features】 ■ Evaluates the melting condition during laser welding ■ Detects and determines through inline continuous monitoring, ensuring 100% inspection ■ Defects such as blowhole issues after welding can also be detected by applying stress to the welded product, enabling AE inspection *For more details, please refer to the related link page or feel free to contact us.

• Other inspection equipment and devices
• Software (middle, driver, security, etc.)

Our company, as a sales agent for Japan Physical Acoustics Co., Ltd., offers a wide range of high-precision general-purpose AE measurement and diagnostic devices, as well as various AE amplifiers and sensors. The high-precision general-purpose AE measurement and diagnostic device can process measurements at high speed across a frequency range of 10 kHz to 2 MHz, allowing for the analysis of various AE parameter values and frequency analysis through the acquisition of raw waveforms using dedicated software (AEwin). Simultaneous multi-channel measurement with two or more sensors is also possible, catering to a wide range of needs from research and development to inline inspection on production lines. 【Features】 - High-speed measurement processing across a frequency range of 10 kHz to 2 MHz - Capability for frequency analysis through the analysis of various AE parameter values and acquisition of raw waveforms - Ability to perform simultaneous multi-channel measurements with two or more sensors *For more details, please refer to the related link page or feel free to contact us.

• Other measurement, recording and measuring instruments

We handle the portable general-purpose AE measurement and diagnostic device "Pocket AE" manufactured by Japan Physical Acoustics Co., Ltd. The Pocket AE device is portable yet equipped with a wealth of analysis processing functions necessary for AE measurement and diagnosis. Additionally, with the optional post-processing software, detailed analysis on a computer is also possible. Since it is battery-operated and does not require an external power source, it is very convenient for simple daily equipment diagnostics in factory maintenance. 【Features】 ■ Portable yet equipped with a wealth of analysis processing functions necessary for AE measurement and diagnosis ■ Detailed analysis on a computer is possible with the optional post-processing software ■ Battery-operated and does not require an external power source, making it very convenient for simple daily equipment diagnostics in factory maintenance *For more details, please refer to the related link page or feel free to contact us.

• Other measurement, recording and measuring instruments

The "Mold Press Processing State AE Inspection System" continuously monitors and evaluates AE signals released due to the occurrence and progression of mold/product anomalies through inline inspection, ensuring 100% inspection. Sensors are primarily installed on the stationary part, the lower mold, to detect AE propagation signals from the upper mold and the product. A gate is established at the timing when the target anomaly occurs, and the occurrence of anomalies is determined from the changes in the AE parameters and waveform shapes within this gate. 【Features】 ■ Continuous monitoring and evaluation of AE signals for 100% inspection ■ Distinct AE signals generated during each processing stage → Understanding processing conditions from AE characteristics ■ Determining the occurrence of anomalies from changes in AE parameters and waveform shapes *For more details, please refer to the related link page or feel free to contact us.

• Other information systems

We would like to introduce our analytical standard materials/standard samples, "Physical and Physical Property Standard Materials." In recent years, the importance of physical and physical property analysis has been increasing, just like chemical analysis. Understanding the surface structure and surface characteristics of materials is crucial for evaluating those materials. The types of standard materials for physical property evaluation are still limited globally, but as their importance has grown, the development of standard materials has also progressed. Seishin Shoji collects information from around the world and supplies standard materials that are useful for physical and physical property testing to users. 【Main Standard Materials (Excerpt)】 ■ Thermal Properties ■ Particle and Surface Properties ■ Optical Properties ■ Ionic Activity ■ Electrical Properties *For more details, please refer to the related link page or feel free to contact us.

• others

■To all analysis laboratories searching for standard materials and standard samples We would like to introduce our proudly developed analytical standard material, "Standard Solutions for ICP-AES/ICP-MS," to those who pursue accuracy and efficiency in analysis. This product, which has been updated in our catalog, has obtained NIST-traceable certification from the U.S. accreditation body A2LA, and is equipped with international certifications ISO 17025 and ISO 17034, allowing for the issuance of certificates equivalent to JCSS. With reliable international mutual recognition (ILAC MRA), we guarantee quality that meets global standards. ■SPEX certified standard solutions covering all 70 elements The SPEX certified standard solutions we handle cover all 70 elements, enabling precise and highly reliable analysis. Additionally, we offer original mixed solutions tailored to domestic demand. ■Maximizing analysis efficiency with standard solutions By using mixed standard solutions, we reduce analysis time and minimize discrepancies among analysts, thereby enhancing operational efficiency and accuracy. We can also produce custom products tailored to user preferences. At Seishin Shoji, we are committed to developing original mixed solutions that meet all needs. Keywords: ICP emission, emission spectroscopy, mass spectrometry, qualitative analysis, wet analysis

• others

We would like to introduce the analytical standard materials/standard samples "Environmental Standard Materials" handled by Seishin Shoji. Analysis is essential for environmental measures. In modern society, strict environmental standards are established, and analyses that consider water pollution, soil contamination, and air pollution are mandatory. Additionally, our company quickly adapts to environmental regulations, such as analysis related to asbestos use and soil contamination measures associated with the redevelopment of former factory sites, by proposing and supplying environmental standard materials that respond to these needs, thus contributing to environmental measures. 【Main Standard Materials (Excerpt)】 ■ Water ■ Sediments ■ Soil ■ Sludge ■ Plants *For more details, please refer to the related link page or feel free to contact us.

• others

We would like to introduce our analytical standard materials/standard samples, "Standard Materials for Iron and Non-Ferrous Materials." Material analysis plays a crucial role in product quality control, and standard materials are essential for ensuring accuracy and correcting errors in this analysis. A wide variety of standard materials are required to meet the demands of modern analytical instruments, and Seishin Shoji handles a broad range of domestic and international standard materials, from national certified reference materials (CRM) to certified reference materials (RM) and control samples. In recent years, the importance of national certified reference materials (CRM) has increased to ensure the consistency of traceability. 【Main Standard Materials Handled】 ■ Iron Standard Materials ■ Non-Ferrous Standard Materials ■ High Purity Materials ■ Inorganic Standard Materials ■ Our Original Standard Materials *For more details, please refer to the related link page or feel free to contact us.

• Other inspection equipment and devices
• others

Seishin Shouji handles analytical standard materials/standard samples for "Green Procurement (Hazardous Substance Management) Standard Materials." 【Standard Samples Reflecting Global Demand】 Due to the restrictions and prohibitions on the use of specific hazardous substances in regulations such as the European WEEE/RoHS Directive, ELV Regulation, and Toy Regulation, measures regarding the "Regulation on the Use of Specific Hazardous Substances" in Japan are based on green procurement, with various initiatives primarily led by electrical and automotive manufacturers. Our company offers a range of calibration standard materials used for managing these regulations and collaborates with various research institutions for the development of our original management samples. 【Examples of Products Handled】 ■ Our original management samples for fluorescent X-ray ■ Standard materials/management samples for fluorescent X-ray analysis ■ For chemical analysis ■ Others *For more details, please refer to the related links page or feel free to contact us.

• others

Our company handles analytical standard materials/standard samples for "Food and Biological (Clinical) Standard Materials." With the advancement of science, the impact of soil and water pollution on food components is also changing significantly. In recent years, issues such as mad cow disease (BSE) and pesticide residues have become threats to our lives, and standard materials are useful in research and quality control related to these concerns. Additionally, biological (clinical) samples, such as serum samples and asbestos contamination samples, play a crucial role in cutting-edge medical technology. Seishin Shoji supplies standard materials certified by national organizations like WHO (World Health Organization) to users around the world. [Food Standard Materials (Excerpt)] ■ Milk and Dairy Products ■ Meat and Meat Products ■ Fish and Fish Products ■ Grains and Genetically Modified Crops ■ Plant Materials *For more details, please refer to the related link page or feel free to contact us.

• others

We would like to introduce the "Laser Device for LED" handled by Seishin Shoji Co., Ltd. This product is designed for processing substrates for LEDs and LDs using solid laser light (ablation, laser lift-off, etc.). The target work size is up to 4 inches, and it is equipped with processing position alignment functionality and work thickness correction functionality. It is compatible with sapphire, gallium nitride, and silicon carbide. 【Standard Specifications】 ■ Target work size: Up to 4 inches ■ Transport robot ■ Processing position alignment functionality ■ Work thickness correction functionality ■ Laser output management functionality *For more details, please refer to the related link page or feel free to contact us.

• Laser marker
• Other processing machines
• Circuit board processing machine

We would like to introduce the "Crystalline Solar Cell Manufacturing Equipment" handled by Seishin Shoji. Our lineup includes various devices, starting with the high-precision "Fully Automatic Screen Printing and Drying System" and the "Near Infrared (IR) Firing Furnace" that enables short-time firing. For over 20 years, we have been leveraging our development experience in solar cell manufacturing equipment to continuously provide manufacturing equipment for a wide range of applications in crystalline solar cells and thin-film solar cells. 【Product Lineup】 ■ Fully Automatic Screen Printing and Drying System ■ Near Infrared (IR) Firing Furnace ■ Near Infrared (IR) Drying Furnace ■ Wafer/Cell Transfer Device ■ Wafer/Cell Packaging Device ■ Laser Cell Scriber "Model: ST-2002" *For more details, please refer to the related link page or feel free to contact us.

• Other physicochemical equipment

We would like to introduce the laser processing machine for thin-film solar cells, the "Laser Patterning Device," handled by Seishin Shoji. The compatible substrate size is 1100mm × 1400mm with a thickness of 3 to 5mm, and the processing line width is approximately 60μm. By using our unique optical system (multi-beam processing), we can perform the patterning process for thin-film solar cells at high speed. 【Features】 ■ Utilizes our unique optical system (multi-beam processing) ■ High-speed patterning processing for thin-film solar cells ■ Compatible substrate size: 1100mm × 1400mm t=3 to 5mm ■ Table speed: 1000mm/sec MAX ■ Processing line width: approximately 60μm *For more details, please refer to the related link page or feel free to contact us.

• Other processing machines