ヤマキ電器 Product Lineup

Sintered quartz is a completely new quartz glass technology made possible by applying the powder pressing method of ceramics developed by Yamaki Electric. Due to its extremely low thermal expansion rate, it is resistant to rapid heating and cooling, making it ideal as a refractory material. It can be offered at a low cost because it does not require special equipment. It also enables the creation of shapes that were difficult to achieve with traditional pressing methods. Additionally, since it does not use a melting furnace, it can accommodate small lot sizes. 【Features】 - Sintered quartz glass made using the powder pressing method of ceramics - Extremely low thermal expansion rate, making it resistant to rapid heating and cooling, and ideal as a refractory material - Can be offered at a low cost as it does not require special equipment - Enables the creation of shapes that were difficult to achieve with pressing - Can accommodate small lot sizes as it does not use a melting furnace - Mass production of identical shapes is possible using molds For more details, please contact us or download the catalog.

• Glassware and containers

Cartridge heaters are cost-effective heaters that are used by drilling holes in molds or heating plates and inserting them. They have excellent clearance with the heated objects and can be used at temperatures below 300°C. Custom products such as flange fittings and lead wire lengths can be accommodated from a single unit. Three-phase types, variable winding types, and sensor-integrated types can also be manufactured. 【Features】 ■ Used by drilling holes in molds or heating plates and inserting them ■ Cost-effective heater ■ Usable at temperatures below 300°C ■ Custom products such as flange fittings and lead wire lengths can be accommodated from a single unit ■ Three-phase types, variable winding types, and sensor-integrated types can also be manufactured For more details, please contact us or download the catalog.

• Other heaters

Band heaters are used for heating the cylinders of plastic molding machines such as injection molding machines and extrusion molding machines, as well as for heating cylindrical parts like pipelines. They are lightweight, highly flexible, and can ensure a smooth contact surface, which allows for good thermal conductivity and high heating efficiency. Custom products, such as those with specific lead wire lengths or special ratings, can be accommodated from a single unit. We can also manufacture three-phase types, sensor-integrated types, and lead wire types. 【Features】 - Used for heating cylinders and cylindrical parts of plastic molding machines - Lightweight and highly flexible - Can ensure a smooth contact surface - Good thermal conductivity - Can achieve high heating efficiency For more details, please contact us or download the catalog.

• Other heaters

This product is a far infrared radiation ceramic heater widely used in electronic equipment manufacturing lines, heating and drying equipment for painting and food, resin molding machines, and more. It has a high emissivity (emissivity: 0.95) close to that of a perfect black body, allowing for uniform heating and drying in a short time. Made from a ceramic material that is stable against thermal shock, there is no risk of breakage due to rapid heating or cooling. Additionally, it can be used at high temperatures without a decrease in emissivity over time. 【Features】 ■ Enables uniform heating and drying in a short time ■ No risk of breakage due to rapid heating or cooling ■ No decrease in emissivity due to aging ■ Has a radiation efficiency close to that of a perfect black body with no wavelength dependence *For more details, please contact us or download the catalog.

• Ceramic Heater

Yamaki Electric Co., Ltd. has upheld the spirit of social service through its products and "customer first" philosophy, honing advanced ceramic technology for over 110 years since its founding. We provide high-quality products utilizing our unique technologies, including approximately 50% market share in "high-voltage distribution insulators," "industrial far-infrared ceramic heaters" active in a wide range of fields, "electric tea ceremony furnaces" that balance tradition and convenience, and the world's first powder molding "sintered quartz." By consolidating the knowledge and research and development capabilities we have accumulated over the years, we aim to anticipate diverse needs arising from changes in the times, paving new paths for the next generation and striving to enhance customer satisfaction further. Business Activities: - Manufacturing and sales of high-voltage distribution insulators - Manufacturing of industrial far-infrared ceramic heaters - Manufacturing of porcelain containers for food and scientific use - Manufacturing of sintered quartz and high-purity quartz glass - Manufacturing of ceramic washers, sleeves, etc. - Manufacturing of fine ceramics - Manufacturing of large building materials - Partnerships and joint development with various companies and universities - Manufacturing and sales of electric heaters for tea ceremony - Manufacturing and sales of audio components *For more details, please contact us or download the catalog.

• Glassware and containers
• Ceramic Heater
• Other cable related products

This product is a far infrared radiation ceramic heater widely used in electronic equipment manufacturing lines, various heating and drying equipment, and resin molding machines. It has a high emissivity (emissivity: 0.95) close to that of a perfect black body, allowing for uniform heating and drying in a short time. Made of ceramic material that is stable against thermal shock, there is no risk of breakage due to rapid heating or cooling. Additionally, it can be used at high temperatures, and there is no decrease in emissivity due to aging. 【Features】 ■ Enables uniform heating and drying in a short time ■ No risk of breakage due to rapid heating or cooling ■ No decrease in emissivity due to aging ■ Radiation efficiency close to that of a perfect black body with no wavelength dependence *For more details, please contact us or download the catalog.

• Heater

Yamaki Electric Co., Ltd. is a company engaged in the manufacturing and sales of high-voltage distribution equipment insulators (gais) and industrial far-infrared ceramic heaters. We handle products such as "industrial far-infrared ceramic heaters," "distribution equipment insulators" used in half of Japan's electric wires, and "tea ceremony electric furnaces" that prioritize atmosphere and convenience. We are committed to continuously striving to meet our customers' needs and satisfaction. 【Business Activities】 ■ Manufacturing and sales of high-voltage distribution equipment insulators (gais) ■ Manufacturing of industrial far-infrared ceramic heaters ■ Manufacturing of magnetic containers for food ■ Manufacturing of sintered quartz ■ Manufacturing of ceramic washers, sleeves, cartridge heaters, band heaters, etc. *For more details, please contact us or download the catalog.

• Other contract manufacturing
• Heater
• Electric furnace/muffle furnace

Sintered quartz is a completely new quartz glass technology that has been made possible by applying the powder pressing method of ceramics developed by Yamaki Electric. Due to its extremely low thermal expansion rate, it is resistant to rapid heating and cooling, making it ideal as a refractory material. It does not require special equipment, allowing for low-cost provision. It also enables the creation of shapes that were difficult to achieve with traditional pressing methods. Additionally, since it does not use a melting furnace, it can accommodate small production runs. 【Features】 - Low thermal expansion - Low cost - Small lot support - Complex shapes possible For more details, please contact us or download the catalog.

• Glass
• Glassware and containers

Band heaters are used for heating the cylinders of plastic molding machines such as injection molding machines and extrusion molding machines, as well as for heating cylindrical parts like pipelines. They are lightweight and highly flexible, allowing for a smooth contact surface, which results in good thermal conductivity and high heating efficiency. Custom products, such as those with specific lead wire lengths or special ratings, can be accommodated starting from a single unit. Three-phase types, sensor-integrated types, and lead wire types can also be manufactured. 【Features】 - Used for heating cylinders and cylindrical parts of plastic molding machines - Lightweight and highly flexible - Smooth contact surface can be ensured - Good thermal conductivity - High heating efficiency can be achieved For more details, please contact us or download the catalog.

• Other heaters

Introducing ceramic products from Yamaki Electric Co., Ltd. Alumina ceramics are representative ceramics that excel in heat resistance, wear resistance, and electrical insulation. Zirconia ceramics have high mechanical strength and fracture toughness, and are excellent in wear resistance. Their thermal expansion is close to that of metals, making them suitable for bonding with metals. Cordierite has low thermal expansion and excels in thermal shock resistance and heat resistance. Porcelain is inexpensive, has excellent electrical properties, and high strength. Large molded products can be produced. 【Product Lineup】 ○ Alumina Ceramics (Al2O3) ○ Zirconia Ceramics (ZrO2) ○ Cordierite (2MgO2Al2O5SiO2) ○ Porcelain (SiO2Al2O3) For more details, please contact us or download the catalog.

• Ceramics

The cartridge heater is a cost-effective heater that is used by drilling holes in molds and heat plates and inserting it. It has excellent clearance with the heated object and can be used at temperatures below 300°C. Custom products such as flange fittings and lead wire lengths are available from a single unit. Three-phase types, variable winding types, and sensor-integrated types can also be manufactured. 【Features】 - Used by drilling holes in molds and heat plates and inserting it - Cost-effective heater - Usable at temperatures below 300°C - Custom products such as flange fittings and lead wire lengths available from a single unit - Three-phase types, variable winding types, and sensor-integrated types can also be manufactured For more details, please contact us or download the catalog.

• Other heaters

Yamaki Electric Co., Ltd. aims to serve society through its products, always prioritizing the customer. We are confident that by leveraging the know-how we have accumulated to date and focusing on research and development of new technologies that anticipate needs, we will undoubtedly open up significant new paths for the next generation. Our high-quality high and low voltage equipment insulators, born from our unique technology, infrared ceramic heaters with expanding applications, tea ceremony products, ceramic containers for food, and fine ceramics have all been active in their respective fields. Furthermore, we are committed to continuously striving to meet our customers' needs and ensure their satisfaction. [Business Activities] - Manufacturing and sales of high-voltage distribution equipment insulators (gais) - Manufacturing of industrial infrared ceramic heaters - Manufacturing of magnetic containers for food - Manufacturing of sintered quartz - Manufacturing of ceramic washers, sleeves, cartridge heaters, band heaters, etc. For more details, please contact us or download our catalog.

• Glassware and containers
• Ceramic Heater
• Wiring materials

The "Infrared Ceramic Heater" has a high emissivity (emissivity: 0.95) close to that of a perfect black body, allowing for uniform heating and drying in a short time. Since it uses ceramic material, it is resistant to thermal shock, eliminating the risk of damage from rapid heating or cooling. It can also be used at high temperatures without any decrease in emissivity due to aging. It is widely used in various industrial applications, including electronic device manufacturing lines, heating and drying equipment, and resin molding machines. 【Features】 ■ Enables uniform heating and drying in a short time ■ No risk of damage from rapid heating or cooling ■ No decrease in emissivity due to aging ■ Emission efficiency close to that of a perfect black body with no wavelength dependence *For more details, please download the catalog or contact us.

• Ceramic Heater

"Ichi-go Ichi-e Far Infrared Electric Charcoal" is a beautifully designed electric heater (electric furnace) with a heating element shaped like charcoal. The heating element utilizes far infrared rays, making it highly efficient and economical. Thanks to special technology, the heating element is embedded within ceramics, so there is no risk of disconnection even if water is splashed on it, and there is no danger of electric shock. Additionally, it can be used not only as a heat source for tea ceremonies but also for burning incense, and it is compatible with the use of wood ash, making it versatile for a wide range of applications. 【Features】 ■ Low price with beautiful design ■ Extremely excellent thermal efficiency utilizing far infrared rays ■ Safe even when water is splashed due to the heating element being embedded in ceramics ■ No risk of electric shock as the heating element is not exposed ■ Capable of burning incense and using charcoal *For more details, please download the catalog or contact us.

• others