Introduction to μ-EXCEL Electrostatic Current Version on 【Analysis Know-How.com】

Publication of an explanation of vector magnetic characteristic analysis technology for the realization of high-efficiency motors!

This document explains the vector magnetic characteristic analysis technology for achieving high-efficiency motors. This technology is supported by Professor Masato Enokizono (Emeritus Professor at Oita University, currently the representative of the Vector Magnetic Characteristic Technology Research Institute), and we have cited information from the Vector Magnetic Characteristic Technology Research Institute, which the professor leads. [Contents] 1. The target is the reduction of iron loss in electromagnetic steel sheets. 2. Iron loss is the sum of eddy current loss and hysteresis loss. 3. Vector magnetic characteristics of electromagnetic steel sheets. 4. Conventional measurements are scalar magnetic measurements. 5. Developed vector magnetic measurements. 6. Actual measurement results. 7. Database creation as magnetic characteristics. *For more details, please refer to the PDF document or feel free to contact us.

• Scientific Calculation and Simulation Software

Supports low loss and high efficiency of EV motors! Capable of analyzing rotating magnetic fields and hysteresis.

"μ-E&S" is a iron loss analysis software that can simulate magnetic flux density, magnetic field, and iron loss distribution based on actual measurements of motor laminated cores. By analyzing vector magnetic characteristics, it can identify areas where iron loss occurs significantly, making it a useful analysis tool for reducing the size and weight of motors as well as for achieving low loss and high efficiency. 【Features】 ■ High-precision calculation of magnetic vectors ■ Capable of calculating rotating magnetic fields and hysteresis ■ Equipped with permanent magnet excitation function and torque calculation function *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Scientific Calculation and Simulation Software

Published on vector magnetic characteristic analysis technology for achieving high-efficiency motors!

This document is a technical column edited and compiled based on the content related to "Vector Magnetic Characteristic Analysis" mentioned in past newsletter columns. We would like to disseminate information on the importance of vector magnetic characteristic analysis technology for achieving high-efficiency motors. [Contents] ■1. Vector Magnetic Characteristic Analysis Technology - Prologue - ■2. Top Runner Method and IE4 ■3. Inverter Technology and Energy Saving ■4. Will Increasing Size Lead to IE3? ■5. Electrical Steel Sheets are Excellent ■6. Focus on the Vector Magnetic Characteristics of Electrical Steel Sheets *For more details, please refer to the PDF document or feel free to contact us.

• Other Software

A basic analysis example aimed at the iron loss distribution of SPM (Surface Permanent Magnet) motors is presented!

This document presents a basic analysis example aimed at the iron loss distribution of SPM (Surface Permanent Magnet) motors. It provides a detailed explanation of the analysis model and objectives, as well as the magnetic flux lines, magnetic field distribution, and iron loss distribution results. [Contents] ■4.1 Analysis Model and Objectives ■4.2 Analysis Conditions and Calculation Time ■4.3 Magnetic Flux Lines, Magnetic Field Distribution, Iron Loss Distribution Results ■4.4 Results of Inclination Angle θB and Aspect Ratio α Distribution ■4.5 X-Direction Hysteresis Curve Results ■4.6 Y-Direction Hysteresis Curve Results ■4.7 Lissajous Waveform Results ■4.8 Current Waveform Results *For more details, please refer to the PDF document or feel free to contact us.

• Other Software

An example of analysis using a transformer model with directional materials is published!

This document presents an analysis example using a transformer model with directional materials. It provides detailed explanations of the analysis model and objectives, as well as the results of magnetic flux lines, magnetic field distribution, and iron loss distribution. [Contents] ■3.1 Analysis Model and Objectives ■3.2 Analysis Conditions and Calculation Time ■3.3 Results of Magnetic Flux Lines, Magnetic Field Distribution, and Iron Loss Distribution ■3.4 Results of Angle θB and Aspect Ratio α Distribution ■3.5 Results of Hysteresis Curve in the X Direction ■3.6 Results of Hysteresis Curve in the Y Direction ■3.7 Results of Lissajous Waveform ■3.9 Results of Current Waveform *For more details, please refer to the PDF document or feel free to contact us.

• Other Software

An example of analysis using a model of non-oriented electrical steel sheet shaped into a ring is presented!

This document presents an analysis example using a model of isotropic electromagnetic steel plates shaped into a ring. It provides detailed explanations about the ring model voltage source (differences in steel materials), magnetic field distribution, and iron loss distribution results. 【Contents】 ■2.1 Analysis Model and Objectives ■2.2 Analysis Conditions and Calculation Time ■2.3 Magnetic Field Distribution and Iron Loss Distribution Results ■2.4 X-Direction Hysteresis Curve Results ■2.5 Y-Direction Hysteresis Curve Results ■2.6 Current Waveform Results *For more details, please refer to the PDF document or feel free to contact us.

• Other Software

An example of analysis using a model of non-oriented electrical steel sheet shaped into a ring is presented!

This document presents an analysis example using a model of isotropic electromagnetic steel plates shaped into a ring. It provides a detailed explanation of the ring model voltage source, as well as comparison results with measured hysteresis curves. 【Contents】 ■1.1 Analysis Model and Objectives ■1.2 Analysis Conditions and Calculation Time ■1.3 Magnetic Field Distribution and Iron Loss Distribution Results ■1.4 Alternating Magnetic Flux and Rotating Magnetic Field Results ■1.5 Comparison Results with Measured Hysteresis Curves ■1.6 Current Waveform Results ■1.7 Interface Settings Screen *For more details, please refer to the PDF document or feel free to contact us.*

• Other Software

Aiming for low loss, accurately measure the actual state of electromagnetic materials and understand and analyze their vector magnetic characteristics! Supporting low loss and high efficiency for motors used in EVs.

This is an introduction to the next-generation iron loss evaluation method, the "E&S Model." Based on an evaluation method called vector magnetic characteristics, it has become possible to obtain a more detailed loss distribution of steel materials as analysis results compared to conventional methods. It can calculate high-precision magnetic fields, magnetic flux densities, and iron loss distributions that are not achievable with other software. 【Features】 - By considering vector magnetic characteristics, magnetic vectors can be calculated with high precision. - Rotating magnetic fields and hysteresis can be calculated. - Finished as an easy-to-use tool specifically for iron loss evaluation. - Permanent magnet excitation function and torque calculation function. *For more details, please contact us or download the PDF.

• Scientific Calculation and Simulation Software

Japan is one of the top 10 countries in the world with frequent earthquakes. The 2020 White Paper on Land, Infrastructure, Transport and Tourism has also reported an increase in the probability of major earthquakes occurring. Regarding the Nankai Trough earthquake, the probability of an earthquake with a magnitude of 8 to 9 occurring within the next 30 years is estimated to be 70 to 80%. At Hotron, we recommend the introduction of seismic devices for earthquake countermeasures in buildings and equipment. The seismic device 'HK-2' is a product that automatically performs various controls that have been pre-set when it detects strong shaking equivalent to a seismic intensity of 5 lower or higher. For example, it can automatically execute actions such as: "Open automatic doors and gates to secure evacuation routes and access for emergency vehicles" "Transmit signals to the control room and stop facility equipment" "Unlock the keys to locked lockers" "Automatically play voice guidance" For more details, please download the materials or contact us.

Do you have any concerns or requests regarding wired bed exit sensors? × Tangling or tripping over wired cables × Cable disconnection or damage × Worrying about forgetting to turn the switch back on after temporarily stopping the sensor. × Wanting to be notified of bed exits even from a location far from the nurse call outlet. Such concerns can be resolved simply by connecting our wireless nurse call linked set to the sensor! Our wireless nurse call linked set allows you to connect bed exit sensors like "Ugo-kun," "Foldable Thin Matta-kun," "Ayumi-chan," and "Just Place Pole-kun" to transmitters and receivers, reducing wiring around the bed area, alleviating concerns about tripping or falling due to cables, and contributing to a tidier work environment. Furthermore, it enables the use of bed exit sensors even from locations far from the nurse call outlet, allowing for more flexible equipment placement.

Kort Valuta has released a workplace initiative model that leverages points exchangeable for electronic money to support the adoption of safety and wellness habits. Examples include: ・Hydration reporting ・Viewing heatstroke prevention content ・Pre-shift condition checks ・Voice-based condition checks By linking these activities to incentive points, organizations can encourage voluntary participation while supporting workplace safety and employee well-being. The model is designed not only for frontline environments such as: ・Logistics ・Construction ・Manufacturing but also for office-based health and well-being programs. Safety posters and reminders alone are often not enough to drive lasting behavioral change. We hope this initiative provides a practical example for organizations seeking new approaches to workplace safety and employee engagement. Read the full press release: https://prtimes.jp/main/html/rd/p/000000118.000076589.html #HeatstrokePrevention #WorkplaceSafety #EmployeeWellbeing #HealthManagement #OccupationalHealth #HR #Logistics #Construction #Manufacturing #TwooCa

Hotron, which manufactures and sells sensors, provides bed exit sensors for hospitals, nursing, and care facilities. Hotron offers easy-to-understand video guidance on how to use bed exit sensors wirelessly and how to set up device connections! ▼ Video Manual (YouTube) https://www.youtube.com/playlist?list=PLNVA4mTrZDqtJa6MfFRZQxwtfCSnAfxVy 【Bed Exit Sensors】 ○ Non-contact infrared sensor, simply place it - Pole-kun HB-H1 ○ Mat sensor, foldable thin mat - Mat-kun HB-UST ○ Body movement call - Ugo-kun HB-TV3 ○ Body movement call for wheelchairs - Ayumi-chan HB-WTV3 【Options】 ○ Nurse call linked wireless set - Wireless set (transmitter/receiver) HB-RS/HB-RJ ◎ For more information about the products, please contact us or download the catalog.

[To the owners of parking lots and parking lot construction companies] "I'm worried about not colliding with pedestrians when exiting the parking lot..." Among vehicle entrances to parking lots, stores, residences, and factories, particularly at entrances facing sidewalks or roadways, there is a risk of dangerous incidents such as collisions with pedestrians or between vehicles. To alleviate such concerns, Hotron proposes a [Vehicle Exit Warning Sensor] that detects vehicle departures using various sensors and alerts the surrounding area with LED lights and buzzers. The system consists of a simple configuration of "sensor" + "controller" + "switching power supply (24V)" + "LED rotating light." *Please note that a separate control panel is required to include the controller and switching power supply (24V) when using the exit warning system. *We kindly ask customers to arrange for the switching power supply (24V), LED rotating light, control panel, circuit breakers, etc. Since it can be retrofitted, it can also be used for existing parking lot entrances. We hope this will contribute to safer vehicle passage for everyone. ◎ For more details, please contact us or download the catalog.