[Date: 2018/11/27] (2nd Session) Free Seminar on FY 2019 "Energy Efficiency" Subsidy Measures Seminar & Explosion-Proof Lighting Industry Trends Seminar (Sendai City) Participation Fee: Free!!

Reliability in explosion-proof areas is essential, and glare reduction along with high color rendering improves work efficiency! Compared to our conventional fluorescent fixtures, power consumption is reduced by approximately 55%!

Introducing the new explosion-proof LED light series, the 'LZBA series', designed to meet the high reliability required in explosion-proof areas and suitable for use in explosive hazardous locations Zone 1 and Zone 2! While equipped with high output equivalent to fluorescent lights, we have achieved a reduction in power consumption from 91W to 40.5W, approximately 55% less compared to our conventional explosion-proof fluorescent fixtures. Additionally, we have reviewed the design of the LED module and housing, achieving a lightweight and compact form. With glare reduction and high color rendering (Ra83), it also contributes to improving the work environment. ★ZONE 1 (Class 1 location): Areas where explosive atmospheres may be generated during normal operation of plants, etc. ★ZONE 2 (Class 2 location): Areas where explosive atmospheres are not likely to be generated during normal operation of plants, etc., and if they do occur during abnormal conditions, they exist only for a short time. 【Features】 ■ Three types to choose from (equivalent to 1-lamp and 2-lamp FHF32W high-output type, and equivalent to FHF16W high-output type) ■ Achieved approximately 27% weight reduction for 2-lamp and about 21% for 1-lamp compared to our conventional explosion-proof fluorescent fixtures ■ Size reduction of about 33% for the 1-lamp type *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• LED lighting

Explosion-proof LED lighting fixtures LZLA series, ideal for replacing incandescent and circular fluorescent lamps in explosion-proof areas.

New Release of Explosion-Proof LED Lighting Fixtures (LZLA Series) Seiwa Electric Co., Ltd. has enhanced its lineup of LED lighting fixtures under the <Star Reds> series to meet diverse needs in the introduction of energy-saving equipment in factories and initiatives for the environment (Minamata Convention). We are pleased to announce the addition of the explosion-proof LED lighting fixtures "LZLA Series," which can be used in explosive hazardous areas Zone 1 and Zone 2, equivalent to incandescent lamps (100W, 200W) and high-output FHF32W (circular and compact fluorescent lamps). Orders will begin on May 15. The main body of the fixture utilizes aluminum die-casting, which excels in heat dissipation and lightweight design. By implementing effective heat dissipation measures, the operating temperature range has been increased to -20°C to +50°C (compared to our conventional LED products which are -20°C to +40°C), enhancing resistance to high-temperature environments. Additionally, it achieves a maintenance-free LED module lifespan of 60,000 hours while also possessing high durability and weather resistance.

• LED lighting

Explosion-proof LED lighting fixtures using straight LED lamps compliant with the International Harmonized Explosion Protection Guidelines 2008 standard for explosion-proof areas such as chemical plants.

Launch of Explosion-Proof LED Lighting Fixtures (LZAB Series) These LED lighting fixtures can be installed in explosion-proof areas such as chemical plants, oil refineries, and hydrogen stations. The light source (lamp) can be replaced independently, allowing for reduced capital investment during lighting equipment updates compared to conventional integrated LED lighting fixtures. Additionally, it achieves brightness equivalent to a high-output FHF32 two-lamp setup while reducing power consumption by approximately 36% compared to traditional fluorescent lamps (based on our company's estimation conditions). It meets explosion-proof performance standards for Zone 1, Zone 2 areas, and hydrogen areas. ■ Product Features ○ Achieves brightness equivalent to a high-output FHF32 two-lamp setup, with power consumption reduced by approximately 36%. ○ Uses straight LED lamps as the light source. ○ Lamps can be replaced using the same method as conventional light sources (FLR/FHF). ○ Compatible with Zone 1, Zone 2 areas, and hydrogen areas.

• LED lighting

Numerous lighting solutions for harsh environments! Explosion-proof and hydrogen sulfide-compatible products also help prevent workplace accidents.

Sewage treatment facilities, where water is always present, create a harsh environment for electrical equipment. Additionally, the hydrogen sulfide and digestion gases (methane) generated from wastewater can lead directly to occupational hazards. Our company offers a wide range of LED lighting fixtures equipped with high waterproof and moisture-proof performance, including flood-resistant types that can handle temporary flooding caused by heavy rain. We also conduct tests to confirm performance against corrosion from hydrogen sulfide, taking into account the facility and its installation environment. 【Features】 ■ High waterproof and moisture-proof performance ■ High reliability due to excellent weather resistance ■ Testing conducted to confirm performance as a countermeasure against hydrogen sulfide ■ Explosion-proof standards compliant with "Internationally Harmonized Guidelines and Technical Standards for Explosion Protection" *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Other lighting equipment
• LED fluorescent lamp

Waterproof type LED lighting fixture, featuring a lightweight design with a polycarbonate housing.

Waterproof LED lighting fixture LYWA type The use of polycarbonate resin in the housing achieves weight reduction, improving workability. It is resistant to shattering and contributes to preventing foreign material contamination. It is ideal for food factories, pharmaceutical plants, and semiconductor factories.

• LED lighting

Schunk will showcase the Schunk DuraPower graphite separator at the International Hydrogen and Fuel Cell Expo (FC EXPO) 2023. We invite you to learn about our attractive product lineup and the latest technologies (such as hydrophilic surface treatment for high-output fuel cell stacks and core thickness < 250 micrometers) and to utilize them in your company. The International Hydrogen and Fuel Cell Expo (FC EXPO) 2023 will be held at Tokyo Big Sight from March 15 (Wednesday) to March 17 (Friday). We will be exhibiting at the German Pavilion in West Hall 1, booths 3-6, so please come visit us! [Exhibited Product: Features of the Graphite Separator] ■ Excellent corrosion resistance ■ High conductivity ■ Extremely good mechanical strength ■ Very high design flexibility compared to other materials and manufacturing methods ■ Gas sealing properties ■ In-house mold design and manufacturing

YOMURA JAPAN will exhibit at "Medtec Japan 2026," one of the largest specialized exhibitions in Japan focused on the development and manufacturing of medical devices and healthcare products. Experience our one-stop service for medical device manufacturing, from development support using cutting-edge 3D printing technology to mass production at our ISO 13485 and US FDA certified factory in Taiwan. We also welcome inquiries about material selection and certification consulting at our booth.

We will be exhibiting at the 2026 Osaka Bioplastics Exhibition and Business Meeting. Manack will introduce wood powder composite resins and examples of their molding. Please be sure to check the texture of the molded products at the venue. Dates: March 12, 2026 (Thursday) 12:30 PM - 5:00 PM March 13, 2026 (Friday) 9:30 AM - 4:00 PM Location: MyDome Osaka, 1st Floor Exhibition Hall We will also be presenting at a mini-seminar at the same venue on the following dates and times: March 12, 2026 (Thursday) 2:15 PM - 2:20 PM March 13, 2026 (Friday) 11:15 AM - 11:20 AM

We will be exhibiting at OPIE 26' held at Pacifico Yokohama from April 22 to 24. Our booth will be L-37 (Light and Imaging Sensor & Imaging EXPO). We plan to showcase the 3D line sensor CLS2, a single-point thickness sensor, a distance sensor, and Enovasense, which can measure the thickness of opaque objects.

The semiconductor fundamentals course by Nisshinbo Micro Devices has received positive feedback with numerous participants each time. This time, we will hold a session titled "Teaching AFE (Basics)" – Understanding the Principles of ADC and How to Read AFE Data Sheets. Many people encounter situations where they have questions about how to read data sheets when using AFE. In this webinar, we will introduce how to read the AFE data sheets from Nisshinbo Micro Devices, assisting users in selecting the appropriate AFE. The difficulty level is beginner to intermediate, making it suitable for those who want to learn the basics of ADC, those who are unsure about selecting an AFE, and those who have questions. With recorded presentations and live chat Q&A with our engineers, even busy engineers can learn efficiently. ● Target Participants - Those who want to learn the basics of ADC - Those who have never used AFE - Those who are unsure about selecting an AFE - Those who want to know how to read AFE data sheets ● Agenda 1. Principles of ADC 2. Overview of AFE 3. How to Read AFE Data Sheets 4. Summary We look forward to your participation.