国際振音計装 List of Products and Services

The multifunctional vibration measurement and analysis software 'SVR System (Recording System) F Series' allows for easy measurement and output with just simple input settings. This software covers various vibration measurements such as spectral measurement, waterfall measurement, impact testing, and mode measurement. We also accept original customizations of the software, so we welcome your requests for features you would like in your measurements! 【Features】 ■ Supports 1 to 128 channels ■ Condensed know-how cultivated as a company specializing in vibration measurement ■ Equipped with three measurement modes necessary for vibration measurement ■ Custom waveform data software and frequency calculus software are also available *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Other electronic measuring instruments

Our company offers various vibration testing and measurement services. The "40kN shaker" with an 800mm x 800mm table and the "16kN shaker" with a 600mm x 600mm table are representative shakers owned by our company. Additionally, we have developed the multifunctional vibration measurement and analysis software "F Series," the vibration vector measurement system "V Series," and the rotating body Campbell graph recording and output software "C Series." Please feel free to contact us if you have any requests. [Analysis Software] ■ Multifunctional vibration measurement and analysis software "F Series" ■ Vibration vector measurement system "V Series" ■ Rotating body Campbell graph recording and output software "C Series" *For more details, please download the PDF or feel free to contact us.

• Vibration Testing

A measurement software specifically designed for vibration created by a company specializing in vibration measurement. It can be customized for applications ranging from 1 to 128 channels. We also offer demo unit rentals.

• Vibration Testing

It is equipped with measurement modes for rotating machinery and measurement modes for vibration tests.

• Other measurement, recording and measuring instruments

Our company conducts vibration testing and measurement, providing a one-stop service from testing and measurement to analysis. To clearly communicate our business activities, we have launched a YouTube channel where we are currently publishing software introduction videos and various experimental videos. 【Video Overview】 <Introduction to Measurement System Software> ■ Data Recording Software ■ 128-channel Measurement Recording Software (Recording System) ■ 3D Mode Analysis Software ■ Continuous Spectrum Analysis Software <Introduction to Vibration Experiment Workshop (Experimental Videos)> ■ Vibration Test of a Cantilever Beam ■ Vibration Test of a Two-Story Building Model ■ Bending Mode Test of a Rotating Body (In production. Will be published upon completion.) We will continue to upload various videos on our YouTube channel in the future. If you are interested in the content of the videos or our company’s services, please feel free to contact us for inquiries.

• Vibration Testing

We would like to introduce the "Vibration Testing Equipment" held by the Kakogawa Testing Laboratory of International Vibration Measurement Co., Ltd. This includes the shaker "J250/SA6M" with a vibration force of 40kN, as well as the 16kN "F-16000BDH/SLS16." The specifications for standalone use of the vibration generator and when using the horizontal shaker table are provided in the PDF document. 【Lineup (Excerpt)】 ■ Shaker with a vibration force of 40kN: J250/SA6M ■ Shaker with a vibration force of 16kN: F-16000BDH/SLS16 For more details, please refer to the PDF document, and feel free to contact us if you have any questions.

• Vibration Testing

International Vibration Measurement Corporation is a professional group specializing in vibration testing and measurement. We are here to assist you with anything according to your needs. - Planning and proposal of various vibration tests (use of external equipment is also possible) - Planning of measurements such as vibration response and stress response - Design, FEM analysis, and production of mounting fixtures for test specimens - Conducting vibration tests and measurements in accordance with JIS standards - Various vibration analyses (such as transfer functions) *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Other measurement, recording and measuring instruments

"Vibration issues" arise from three phenomena caused by vibrations: resonance, fatigue, and friction, which can lead to the breakdown of devices, products, and infrastructure. In response to this problem, our company has established a support system that encompasses planning, measurement, analysis, and evaluation. Furthermore, our strength lies in providing reliable data tailored to customer needs and offering proposals for countermeasures. If you have concerns about vibrations, please feel free to consult us. We will do our utmost to resolve the issue. 【Features】 ■ Over 45 years of partnership experience with major equipment manufacturers ■ Capable of conducting everything from the development of measurement systems to testing ■ Also supports the planning, measurement, analysis, and design and production of fixtures for vibration tests *For more details, please refer to the materials. Feel free to contact us as well.

• Vibration Testing

For over 50 years, the international vibration and noise instrumentation group has been tackling many problem-solving challenges as experts in vibration and noise. You can download the entire "Naruhodo Series," which explains vibration phenomena. Starting with "Naruhodo Series 1," which covers what vibration is, and including "Naruhodo Series 2," which discusses why it is necessary to measure vibration, we offer a total of 9 series. 【Lineup】 ■ Naruhodo Series 1: "This is all you need to know about vibration" ■ Naruhodo Series 2: "Why measure vibration?" ■ Naruhodo Series 3: "Methods for measuring and analyzing vibration" ■ Naruhodo Series 4: "Why are vibration tests necessary?" ■ Naruhodo Series 5: "Let's experience vibration experiments." ■ Naruhodo Series 6: "About impact measurement" ■ Naruhodo Series 7: "What is the difference between static and dynamic phenomena?" ■ Naruhodo Series 8: "What percentage is the damping ratio?" ■ Naruhodo Series 9: "Wind and vibration (about Kármán vortex shedding)" *For more details, please refer to the PDF materials or feel free to contact us.

• Vibration Inspection

For over 40 years, the international vibration and noise instrumentation group has been tackling many problem-solving challenges as experts in vibration and noise. We are currently offering the "Naruhodo Series 1," which explains vibration phenomena, for free. This material is aimed at those troubled by vibration issues and those encountering vibration for the first time. It provides an easy-to-understand explanation of why objects are prone to breaking due to vibration, focusing on the relationship between vibration and strength. 【Contents】 ■ What is vibration? ■ Difference between frequency and natural frequency ■ Damping ratio and vibration modes ■ Factors that make objects prone to breaking under vibration ■ How to determine natural frequency, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Vibration Inspection

For over 40 years, the international vibration and noise instrumentation group has been tackling numerous problem-solving challenges as experts in vibration and noise. We are currently offering a free copy of "Naruhodo Series 2," which explains vibration phenomena. This material answers questions such as, "Why is it necessary to measure vibrations?" and "How can we identify the causes of vibrations?" in an easy-to-understand manner. 【Contents】 ■ Why measurement is necessary ■ What does it mean to "understand the characteristics of vibration"? ■ The thought process from measurement to cause investigation and countermeasures ■ Factors that can become external forces (applied forces) ■ Vibration reduction measures, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Vibration Inspection

For over 40 years, the international vibration and noise instrumentation group has been tackling many problem-solving challenges as experts in vibration and noise. We are currently offering a free copy of "Naruhodo Series 3," which explains vibration phenomena. This document answers questions such as, "How is vibration measured, and what kind of analysis is performed?" in an easy-to-understand manner. 【Contents】 ■ Methods for measuring vibration ■ Precautions during measurement ■ Selection of detectors and measurement procedures ■ How to determine frequency and amplitude of vibration ■ Differences between natural vibration modes and forced vibration modes, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Vibration Inspection

For over 40 years, the international vibration and noise instrumentation group has been tackling many problem-solving challenges as experts in vibration and noise. We are currently offering a free copy of "Naruhodo Series 4," which explains vibration phenomena. This material clearly explains the purpose of conducting vibration tests and the various testing methods available. [Contents] - Purpose of conducting vibration tests - About excitation tests - About impact tests - Other testing methods, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Vibration Inspection

For over 40 years, the international vibration and noise instrumentation group has been tackling many problem-solving challenges as experts in vibration and noise. We are currently offering the "Naruhodo Series 5," which explains vibration phenomena, for free. This material provides a clear explanation using a simple vibration experiment setup, allowing you to experience phenomena such as resonance and deepen your understanding of vibrations. [Contents] - About the vibration test model - Introduction of various vibration models, etc. *For more details, please refer to the PDF document, and feel free to contact us if you have any questions.

• Vibration Inspection

This document provides an easy-to-understand explanation to deepen your understanding of shock measurement. It addresses questions such as "What is the difference between vibration and shock?" and "Are there differences in the measurement methods for shock and vibration?" using graphs and diagrams for clarification. Please take a moment to read it. 【Contents】 ■ What is the difference between vibration and shock? ■ Are there differences in the measurement methods for shock and vibration? ■ When measuring shock acceleration, it is necessary to predict the duration of the shock and the level of acceleration when selecting an accelerometer. How should this estimation be made? ■ What exactly is a shock response spectrum? *For more details, please refer to the PDF document and feel free to contact us.

• Other electronic measuring instruments

This document explains the difference between "static events" and "dynamic events" that occur in objects. Dynamic events generate stronger stresses than static events. As a result, deformation, collapse, and damage are more likely to occur. For those involved in the design of buildings and structures, this is an important concept to gain ideas for countermeasures such as dampers. The content is based on "Naruhodo Series 1." If you haven't read it yet, we recommend downloading it. For those who have read it, this document contains more detailed information, so please read it as a review. <Content> ■ Differences between static events and dynamic events ■ Design issues when only considering static events ■ Differences in a single degree of freedom vibration system ■ Other important properties of dynamic events ■ Reasons why natural vibration modes are important

• Technical and Reference Books

This document explains the "damping ratio" related to vibration issues. The damping ratio indicates how easily vibrations occur and how well they can be suppressed. A larger value means smaller vibrations, serving as an indicator of vibration suppression. For those struggling with vibration problems, I hope this document serves as a helpful resource for considering solutions. This document explains why the "damping ratio" is important, using diagrams, graphs, and equations. Please take a moment to read it. <Contents> ■ Reasons why the damping ratio is important for vibration issues ■ Relationship between the natural frequency of mass-viscous-spring systems and the damping ratio ■ Damping ratio measurement data for equipment and piping ■ About friction damping characteristics ■ About collision damping characteristics between elastic bodies ■ Relationship between added mass and damping ratio

• Technical and Reference Books

This document explains "Kármán vortex shedding," which is caused by wind and other factors. There have been cases where large bridges have collapsed due to this vibration. It includes diagrams and explanations of the phenomenon using equations. For those involved in the design of large structures such as bridges, this is a vibration that needs to be considered. We encourage you to read it. <Contents> ■ Why does it sway when the wind blows, and how does it damage structures? ■ Vibrations caused by wind and other flows ■ Frequency of Kármán vortices and vibration phenomena ■ Variable forces acting on cylinders and design considerations ■ Dimensionless flow velocity and equivalent damping ratio ■ Bonus 1-4

• Technical and Reference Books

Our company primarily handles vibration testing, vibration measurement, and noise measurement, providing a one-stop service from testing to measurement and analysis. To help you better understand our business activities, we have created a video showcasing the impact testing process. The video introduction of the tests is just one example. We welcome inquiries on our special website, so please feel free to contact us. 【Test Introduction in Video】 ■Preparation Items (Measurement Equipment): Introduction of the measurement equipment used in impact testing - Examples: Sensors, hammers, analyzers, etc. ■Measurement Target (Test Specimen): Introduction of how to attach sensors to the measurement model - Held at our Kakogawa testing facility's vibration workshop ■Analysis Software: Introduction of the analysis software developed by our company - Examples: Natural frequency analysis, mode analysis *If you have any questions or inquiries, please feel free to contact us.

• Contract measurement

Our company primarily handles vibration testing, vibration measurement, and noise measurement, providing a one-stop service from testing and measurement to analysis. To help you better understand our business activities, we have created a video showcasing the impact testing process. The video introduction of the testing is just one example. We welcome inquiries on our special website, so please feel free to contact us. 【Testing Introduction in the Video】 ■Preparation Items (Measurement Equipment): Introduction of the measurement equipment used in impact testing - Examples: Sensors, hammers, analyzers, etc. ■Measurement Target (Test Specimen): Introduction of the method for attaching sensors to the measurement model - Available at our Kakogawa testing facility's vibration workshop ■Analysis Software: Introduction of the analysis software developed by our company - Examples: Natural frequency analysis, mode analysis *For more details, please refer to the PDF document or feel free to contact us.

• Contract measurement

Our company primarily handles vibration testing, vibration measurement, and noise measurement, providing a one-stop service from testing to measurement and analysis. We have created a video to give you an understanding of the content of our developed software. The software introduction in the video is just one example. We also create customized software tailored to each customer. Please feel free to consult us with any inquiries. 【Introduction to Testing in the Video】 ■ Data Recorder Software: Can record various waveforms measured ■ Trend Monitor Software: Suitable for long-term monitoring such as state quantity trend graphs ■ Frequency Analysis Software: Can perform frequency analysis from waveforms of up to 128 channels ■ 3D Map Analysis Software: Visually captures vibrations by displaying spectral graphs in 3D maps *For more details, please refer to the PDF materials and feel free to contact us.

• Contract measurement

Our company owns small to medium-sized vibration testing equipment and provides flexible testing services from testing and measurement to analysis. We offer "sine wave sweep vibration testing," which continuously varies the vibration at specified frequency ranges, as well as "sine beat wave vibration testing" and "impact vibration testing." To help you better understand our business offerings, we have created videos showcasing the vibration testing process, so please take a look. Additionally, we accept business inquiries on our special website. Feel free to consult with us. 【Service Details】 ■ Sine Wave Sweep Vibration Testing ■ Sine Beat Wave Vibration Testing ■ Impact Vibration Testing *For more details, please refer to the PDF materials or feel free to contact us.

• Other measurement, recording and measuring instruments

Our company offers a "vibration testing contract service" based on various JIS standards, covering everything from test planning to measurement, analysis, and evaluation. In September 2019, we introduced the IMV vibration generator "J250/SA6M" with a vibration force of 40kN, enabling tests at higher accelerations. The maximum load capacity has been expanded to 600kg, and the upper limit frequency has increased to 2200Hz. 【Examples of Supported Tests (Partial)】 ◎ Sine Wave Vibration Test 　・ Sine wave vibration tests with specified frequency and acceleration 　・ Sine wave sweep vibration tests with continuously varying frequency ◎ Random Wave Vibration Test 　・ Random wave vibration tests with specified power spectral density 　・ Random wave vibration tests using measured waveform data *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Other measurement, recording and measuring instruments

Vibration testing is a test that applies vibrational loads to products or components to verify whether the specified performance or functionality is maintained and whether any damage to the appearance occurs. Vibration testing is generally specified to apply vibrations in three directions: up and down, front and back, and left and right. Here are some representative examples of vibration tests. 【Types of Vibration Tests】 ■ Sinusoidal Vibration Test ・ Fixed Frequency Vibration Test ・ Resonance Point Exploration Test ■ Random Vibration Test ■ Shock Vibration Test ■ Sinusoidal Beat Test ■ Wear Test *For more details, please refer to the PDF document or feel free to contact us.

• Vibration Testing

This document was distributed by International Vibration Measurement Co., Ltd. at the International Frontier Industry Messe 2018. It introduces the production and demonstration experiments of dynamic dampers (tuned mass dampers) and the wireless torsional vibration measurement system, using diagrams, graphs, and photographs. [Contents] ■ Production and demonstration experiments of dynamic dampers [TMD] (tuned mass dampers) - Overview - Principle of vibration control - Comparative experiments on damping characteristics and vibration control effects using TMD - Comparative experiments on vibrations of a two-layer model due to changes in added mass ■ Wireless torsional vibration measurement system - Features - Software screen - Specifications *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

The "Electric Twisting Vibration Measurement System" allows for the measurement of twisting vibrations by simply attaching "one sensor" to the crankshaft end. The sensor installation is straightforward and easy, and it is compact and lightweight, making it portable. Furthermore, the processes of measurement, analysis, and report generation can be done in a streamlined manner. This product was jointly developed by International Vibration Instrumentation Co., Ltd. and Japan Engine Corporation. 【Features】 ■ Graphing of stress and engine RPM during twisting vibration occurrence ■ Display of allowable stress curves for twisting vibration stress and dangerous RPM ranges is also possible ■ Simultaneous measurement of multiple orders according to the number of cylinders in a diesel engine ■ Immediate printing of measurement result graphs after completion of measurement *For more details, please refer to the PDF document or feel free to contact us.

• Vibration Testing
• Testing Equipment and Devices
• Other inspection equipment and devices

The "Electric Torsional Vibration Measurement System" allows for the measurement of torsional vibrations by simply attaching "one sensor" to the crankshaft end. The installation of the sensor is straightforward and easy, and it is compact and lightweight, making it portable. Furthermore, the processes of measurement, analysis, and report generation can be carried out in a streamlined manner. This product was jointly developed by International Vibration Instrumentation Co., Ltd. and Kobe Engine Co., Ltd. 【Features】 ■ Graphs the stress and engine RPM during torsional vibration generation ■ Capable of displaying the allowable stress curve for torsional vibration stress and the range of dangerous RPMs ■ Simultaneous measurement of multiple orders can be performed according to the number of cylinders in a diesel engine ■ After measurement, the results can be printed immediately *For more details, please refer to the PDF document or feel free to contact us.

• Vibration Testing

International Vibration Measurement Corporation conducts planning, implementation, analysis, consulting, and numerical simulation related to vibration and noise testing and measurement for structures, equipment, and devices. We cater to vibration and noise testing and measurement in various fields, including not only general structures but also special environments such as nuclear and thermal power plants and aerospace equipment. We also conduct characteristic and durability tests of devices, measurement components, and electrical and electronic components using our 16kN and 40kN vibration testing equipment. Additionally, we develop measurement instruments and analysis software that can record, analyze, and display data in real-time, and we offer rental services for data analysis equipment. We welcome inquiries regarding software other than measurement software as well. 【Business Activities】 ■ Investigation, analysis, and consulting on the causes of vibration and noise ■ Vibration tests and characteristic tests, durability tests using vibration testing equipment ■ Development and sales of vibration and noise measurement data processing systems ■ Development and sales of vibration anomaly diagnosis systems for equipment and devices *For more details, please refer to our catalog, and for any questions or consultations, please contact us.

• Other measurement, recording and measuring instruments

International Vibration Measurement Corporation conducts planning, implementation, analysis, consulting, and numerical simulation related to vibration and sound of structures, equipment, and devices. We cater to vibration and noise testing and measurement in various fields, including not only general structures but also special environments such as nuclear and thermal power plants and aerospace equipment. Additionally, we develop measurement devices and analysis software that can record, analyze, and display data in real-time, and we also offer rental of data analysis equipment. 【Core Technologies】 <Problem ⇒ Planning ⇒ Testing/Measurement ⇒ Analysis/Evaluation ⇒ Countermeasures/Verification ⇒ Resolution> ■ Vibration Testing ■ Vibration Measurement ■ Rotating Body Balancing ■ Vibration Monitoring and Abnormal Diagnosis ■ Measurement and Analysis Software Development ■ Measurement Software Development ■ Vibration Analysis *For more details, please refer to our catalog or feel free to contact us.

• Other measurement, recording and measuring instruments

Our company conducts health checks by measuring the vibrations of structures, machinery, and equipment. We measure and analyze vibrations to prevent performance degradation and destruction of infrastructure structures such as bridges and fans, as well as turbines and rotating bodies like engines and pumps. If you are experiencing vibration issues, please consult with us. 【Features】 ■ Measurement and analysis of vibrations in structures, machinery, and equipment ■ Prevention of performance degradation and destruction ■ Solutions for vibration problems *For more details, please refer to the PDF materials or feel free to contact us.

• Other measurement, recording and measuring instruments

Our company develops customized software that matches customer needs. We also have numerous development achievements in various measurement devices and analysis software that record and analyze in real-time. With years of know-how and technology in vibration and noise control, we respond to various needs. Please feel free to reach out to us if you have any software-related issues. 【Features】 ■ A field-oriented software development team based on the achievements of a comprehensive consultant in vibration and noise. ■ We have many software achievements focused on usability, efficiency, and satisfaction. ■ We respond to various needs and also propose original software. * We also accept inquiries regarding the development of software other than vibration measurement. For more details, please refer to the PDF materials or feel free to contact us.

• Other measurement, recording and measuring instruments

The "Multi-Channel Vibration Measurement System" uses a general-purpose computer to perform a variety of measurements, including waveform recording, spectral analysis, and tracking analysis. It has a configuration that does not require special analog equipment, making it easy to operate on a familiar Windows interface. 【Features】 ■ The use of a laptop has achieved miniaturization and lightweight design. ■ Setup in the field is space-saving and does not take up much room. ■ It supports a range from 1 channel to 128 channels, accommodating both few and many channels. ■ It is also suitable for long-term monitoring of vibration and condition signals in rotating machinery. *For more details, please refer to the PDF document or feel free to contact us.

• Vibration Testing

This document includes examples of efforts related to "diagnostic methods for abnormal detection of equipment, facilities, and structures due to vibrations and other factors." The "Engine Abnormal Combustion Monitoring Device" detects pressure fluctuations and vibrations of internal components caused by combustion within the engine using high-temperature pressure gauges and accelerometers. By continuously analyzing and monitoring these signals, it allows for immediate understanding of changes in the engine's combustion and vibration states, thereby preventing damage or accidents due to engine abnormalities. Additionally, information on "product and technology development through the Monozukuri Subsidy Program" is also included. [Contents] <Examples of efforts related to diagnostic methods for abnormal detection of equipment, facilities, and structures due to vibrations, etc.> ■ Engine Abnormal Combustion Monitoring Device ■ Contact Abnormality Detection Method for Bearings, etc. ■ Deterioration and Thickness Reduction Detection Method for Plate Beam Structures (under testing) *For more details, please refer to the PDF document or feel free to contact us.

• Vibration Testing

This document introduces various measurement case studies by International Vibration and Noise Measurement Co., Ltd. that solve vibration and noise issues. Our company consistently plans, implements, analyzes, and consults on tests and measurements related to vibrations and noise in structures, equipment, and machinery, as well as numerical simulations. For measurement and analysis of vibration and noise, please leave it to us. 【Examples of Measurement Targets】 ■ Rotating machinery (turbines, pumps, etc.) in plants, factories, and ships ■ Gas turbines: combustion vibration measurement ■ Large structures/infrastructure facilities: vibration surveys ■ Industrial vehicles, railway vehicles, etc.: vibration measurement during operation *For more details, please refer to the PDF document or feel free to contact us.

• Vibration Testing