第一機電 List of Products and Services

Our company offers high-frequency power supplies that utilize low-loss SiC devices. These supplies suppress the heat generation of switching elements, significantly improving continuous operation and durability in high-temperature environments. They eliminate the need for cooling water (in the inverter section), reducing utility costs. We have a lineup of SiC general-purpose high-frequency power supplies "HPI series" and SiC induction heating high-frequency power supplies "MEI series." 【Features】 ■ Twice the switching efficiency ■ Reduced infrastructure costs with air cooling ■ Lower running costs ■ Reduced resistance losses in the elements *For more details, please refer to the PDF materials or feel free to contact us.

• power supply
• power supply

The "CD Series" is a compactly designed small high-frequency power supply with a tabletop size. It operates stably with air cooling and comes with various safety protection features. Additionally, it can be mounted in a 19-inch rack and is compatible with remote monitoring of operating conditions as an option. 【Specifications】 ■ Small high-frequency power supply: 2kW, 5kW, approximately 1–30 kHz ■ Resonance section: externally excited resonance circuit ■ Connection cable: connection between power supply and resonance section, high-frequency parallel cable 5m *For more details, please refer to the PDF document or feel free to contact us.

• power supply
• power supply

The "VT Series" is a vacuum tube high-frequency power supply that supports frequencies higher than transistor inverters. It achieves high frequencies and is an essential power supply for the FZ method, which involves significant load fluctuations. Our company manufactures vacuum tube high-frequency power supplies across a wide range of frequencies and output levels. We also offer heating specifications through simulations. 【Features】 ■ Capable of handling workpieces with large load fluctuations ■ Supports various types of workpieces with a single power supply ■ Enables localized heating at high frequency ranges ■ Compatible with a wide range of oscillation frequencies *For more details, please refer to the PDF document or feel free to contact us.

• power supply
• power supply

We handle "hot press equipment" for the production of various sintered bodies such as target materials, ceramics, magnetic materials, and electronic materials. Pressures ranging from 10 to 10,000 kN are possible. Heating methods include resistance heating or high-frequency induction heating. 【Features】 ■ Pressures from 10 to 10,000 kN are possible ■ Vacuum atmosphere, inert atmosphere, atmospheric atmosphere ■ Resistance heating, induction heating *For more details, please refer to the PDF document or feel free to contact us.

• Other processing machines

The "Vacuum Induction Melting Furnace" can heat both conductive and non-conductive crucibles. It precisely controls the drive system and the atmosphere inside the furnace. Additionally, it allows for automatic control of tilting speed and angle, and it can accommodate sizes ranging from small 10kg to large 300kg. 【Specifications】 ■ Heating Method: High-frequency induction heating ■ High-frequency Induction Oscillator: 80kW ■ Heating Temperature: Up to 1700℃ ■ Melting Materials: Fe, Co, Au, Ag, Cu, Ni, Ti, various alloys, etc. ■ Crucibles: Carbon graphite, alumina, magnesia, etc. ■ Filling Amount: 10–300kg ■ Furnace Atmosphere: Vacuum or inert gas atmosphere ■ Vacuum Exhaust System: Oil rotary pump, mechanical booster pump, oil diffusion pump ■ Achievable Vacuum Level: 1.3×10(-3) Pa or lower (empty furnace, room temperature) ■ Control Panel: Touch panel, sequencer control (heating, atmosphere, tilting) *For more details, please refer to the PDF document or feel free to contact us.

• Industrial Furnace

The "High-Frequency Induction Wire Heating Device" is a device that can heat wires non-contactly. Unlike conventional induction heating, it does not come into contact with pulleys or other components; instead, the wire is passed through a work coil, where it is inductively heated by the high-frequency current flowing through the work coil. By varying the frequency, the depth of heating from the surface to the interior of the wire can be selected. Additionally, we also provide maintenance and repair services for your wire heating devices. Please feel free to contact us. 【Features】 ■ Wires are heated non-contactly ■ The depth of heating of the wire can be selected by varying the frequency ■ Various wire heating solutions are offered ■ Support for new consultations, renewal of existing machines, and trial experiments * For more details, please refer to the PDF materials or feel free to contact us.

• Heating device

The TR-80001 is a compact and highly efficient transistor inverter that uses IGBT as the inverter element. Compared to conventional inverters, it achieves a volume ratio of less than one-fifth and a weight ratio of less than one-third, significantly reducing floor space. With high inverter conversion efficiency, it greatly contributes to reducing running costs such as required power supply and cooling water. 【Features】 ■ Custom-made production tailored to needs ■ Oscillation frequency: Supports 100Hz to 30kHz ■ Design that reduces running costs and excels in safety ■ High-frequency output can be controlled linearly from 0 to 100% ■ Output fluctuations are suppressed within ±0.05% against power supply variations of ±10% ■ Automatically follows frequency in response to load fluctuations *For more details, please refer to the PDF materials or external link page, or feel free to contact us.

• Inverter

At Daiichi Kiden Co., Ltd., we accept commissioned experiments and can conduct heating experiments above 3000°C in an inert atmosphere using a high-frequency induction heating power supply with a carbon crucible. By utilizing high-frequency induction heating, we achieve a heating rate of 3000°C/h and employ power control that offers good reproducibility and stability. Additionally, accurate temperature measurement is possible with a two-color radiation thermometer. 【Experiment Specifications】 ■ Heating Temperature: Up to 3000°C ■ Atmosphere: Inert gas atmosphere at atmospheric pressure after vacuum evacuation ■ Recommended Crucible: Carbon, inner diameter φ50(t2)xH48mm ■ Hot Zone: Carbon molded insulation material ■ Heating Method: High-frequency induction heating ■ Heating Rate: 1 to 3000°C/h *For more details, please refer to the PDF document or external link page, or feel free to contact us.

• Other contract services

The "MRS Series" is a plasma sintering device that combines high-frequency heating and pulse electric heating to achieve high temperatures in just a few minutes, followed by uniform sintering using a servo press-controlled punch. By incorporating our uniquely developed continuous sintering function, we have achieved high efficiency, making it suitable for mass production applications. Additionally, it allows for continuous sintering while changing parameters, contributing to shortened experiments in research applications. We propose the continuous plasma sintering device "MRS-02550M," which is suitable for mass production and continuous testing with individually varied parameters, and the compact batch-type plasma sintering device "MRS-10020B," which has a shorter sintering time compared to hot presses. 【Features】 ■ Equipped with our uniquely developed continuous sintering function ■ Hybrid heating method using high-frequency induction heating ■ Precise pressure control achieved with high-performance servo press ■ Reduced running costs *For more details, please refer to the catalog or feel free to contact us.

• Industrial Furnace