Strain measurement of power module package resin.

Measuring the strain behavior of sealing resin under thermal cycling using a strain gauge!

We would like to present the results of strain measurements conducted by attaching strain gauges and thermometers to the surfaces of power modules, one mounted on a circuit board and the other not mounted. In the mounted module, a slight delay in temperature change was observed, which correspondingly resulted in a delayed change in strain. This is believed to be due to the slower heat transfer to the module when it is mounted. 【Test Overview】 ■ Strain Gauge Used - Foil strain gauge for composite materials: compatible linear expansion coefficient 1x10^-6, base 15x5mm ■ Test Conditions - Hold at -40℃ for 3 hours → 15℃/min → hold at 80℃ for 3 hours * 5 cycles * For more details, please download the PDF or feel free to contact us.

• Other measuring instruments

The Ministry of Health, Labour and Welfare has presented key measures for safety and health measures in construction work for the fiscal year 2026 (Reiwa 8). There is still a strong demand for the eradication of serious labor accidents and the improvement of the working environment associated with "work style reform." This article summarizes and explains the major changes faced by clients and contractors, as well as specific measures that should be implemented on-site.

Hakusan Industrial Co., Ltd. (Headquarters: Fuchu City, Tokyo, President: Minoru Yoshida, https://www.hakusan.co.jp/) has been selected as a collaborating organization for the technology development theme "Element Technologies Contributing to Lunar Infrastructure Development" in the "Space Strategy Fund Project - Exploration, etc. (Phase II)" publicly solicited by the Japan Aerospace Exploration Agency (JAXA), with Professor Kazuya Yoshida from Tohoku University as the research representative (Project Title: "Development of Electron Beam Regolith Solidification Technology and Lunar Mobile Work Robot System"). For more details, please refer to the link below.

We have revised the comprehensive catalog vol 7.0.2. It includes products in stock from Aivix Giken, such as D/MS, DCA, CE01, CE05, JM, WEB, CM10, CMV1, 17JE, 57, 408JE, N/MS, JL05, JL04V, JL10, SRCN, and more. We offer a unique lineup that you won't find elsewhere. Please be sure to download the Aivix Giken comprehensive catalog when searching for products.

[Case Study] "Even though it's temporary, it feels just like a home toilet" - A flyer strategy to expand sales channels for a new business "We tried to create our own flyer, but it didn't go well." "I can't come up with a catchy phrase that matches the appeal of the product." This is a promotional case study for our self-produced "portable toilet" that faced such challenges. What we worked on this time was not just simple design production. ● Designing a "dual-target" approach that resonates with both construction companies and end users ● Analyzing the business plan and turning strengths into catchy phrases ● Structuring a self-sustaining flyer that acts as a "replacement for salespeople" Why was it possible to finalize the first draft with just one revision? Please take a look at the "behind-the-scenes of the hearing" that balanced smooth progress with a satisfying outcome. ▼ For detailed production examples, click here (to our official company blog)

The revised version of the ISO 14001 Environmental Management System will be officially issued as ISO 14001:2026 in April 2026. In this course, you will be able to learn the latest standards content as soon as possible. We will explain the changes made from the 2015 version, so this course is suitable for both companies currently operating under the 2015 version and those planning to transition to the 2026 version in the future. Completion certificates will be issued for both the 2015 and 2026 versions. Please note that this course is based on the final draft international standard (FDIS) since it is being held before the official issuance of JIS Q 14001:2026. When JIS Q 14001:2026 is officially issued, we will provide all participants with materials outlining the differences in the changes. 【Program Content】 - Learning about global environmental issues through the Children's Environmental White Paper - Explanation of the ISO 14001:2026 standard - Methods for conducting internal audits - Basic knowledge of environmental impact assessments and regulations - How to create plans, checklists, and reports - Group work through case studies - Completion test