Notice of Participation in "JIMTOF2022"

★We are accepting trial processing for wire discharge machining★ You can check the cycle time for cutting various metals and processing complex shapes!

The Taiinatech "CNC Wire Electrical Discharge Precision Contour Machine" can process conductive metals at high speeds without being affected by hardness. By merging discharge machining technology with the mechanism of contour machines, it enables the continuous use of molybdenum wire electrodes, achieving high cost performance. 【Reasons to Choose This Product】 　■ Capable of shape processing various metal materials without being affected by hardness! 　■ Easier to introduce compared to machining and laser cutting with a competitive price! 　■ High cost performance achieved through low running costs and energy efficiency! 　■ Total support from safety design and specifications to jigs! 　■ Automatic processing with just one button thanks to CNC control! 　■ Reduction of burr generation through electrical discharge machining, improving finishing processes! 　■ Compact and lightweight design compared to general machine tools! 　■ Comprehensive after-sales service system including parts replacement and regular maintenance! As part of your consideration for equipment introduction, we offer free test processing. Please feel free to consult us if you have materials or shapes you would like to process with the "Wire Electrical Discharge Precision Contour Machine."

• Electric discharge machine

The molybdenum wire cut sold TX150 by our company is compact in size, achieving space-saving design.

Machine dimensions of TX150 1,400 × 700 × 1,600 mm Body weight 800 kg It features a compact machine design, and we have a proven track record of delivering to customers who have concerns about narrow installation spaces and entryways. Please feel free to inquire about the TX150, the most popular wire discharge precision contouring machine from Tainatec!

• Electric discharge machine

Introducing machining examples using a CNC wire EDM precision contouring machine.

We will introduce a processing case of "separation of 3D metal additive manufactured products" using a CNC wire electrical discharge precision contouring machine. 【Processing Data】 <Separation of 3D Metal Additive Manufactured Products> ■ Processing: Separation Processing ■ Material: Maraging (Solid Material) ■ Processing Time: 130 minutes (250mm Plate) *For more details, please refer to the PDF document or feel free to contact us.

• Electric discharge machine

Comparison of running costs between brass wire and molybdenum wire.

Wire cutting machines have high running costs among machine tools. In particular, the cost associated with the wire is expensive. This is due to the structure that requires the use of new brass wire to maintain precision, which inevitably leads to higher costs. According to our company's research, the costs incurred after operating for 100 hours include: - Wire - Ion exchange resin - Filters and exceed 50,000 yen. The molybdenum wire cutting machine developed and sold by our company incurs less than 20,000 yen for 100 hours of operation due to reasons such as: - Repeated use of the wire - No need for ion exchange resin When comparing brass wire and molybdenum wire, the running costs are reduced by 60%.

• Electric discharge machine

Our wire cutting machine can be easily operated by anyone using dedicated CAD/CAM software! If it's just cutting, you don't even need the software!

Among NC machines, wire cutting is perceived to be relatively easy to operate. However, for someone who knows machining, it may be simple, but for beginners, it’s understandable to think, "I don’t understand anything!" or "It’s complicated!" Nonetheless, our machines are designed to be easy even for beginners! In fact, the operation explanation can be completed in half a day, and in extreme cases, you could be able to operate it in just one hour. To put it another way, if it’s just cutting (cutting process), you can learn it with about ten minutes of explanation! You just need to set the workpiece and press the button for the direction you want to cut! Please experience it for yourself. We also welcome visits to see the actual machines. Feel free to contact us!

• Electric discharge machine

The "International Fermentation and Brewing Food Industry Exhibition" is Japan's only specialized exhibition that brings together ingredients, materials, research equipment, manufacturing facilities, testing equipment, and packaged products related to fermentation and brewing. In 2013, "Washoku" (Japanese cuisine) and in 2024, "Traditional Sake Brewing" were registered as UNESCO Intangible Cultural Heritage, increasing interest in Japan's fermentation and brewing industry. This exhibition will be grandly held at Tokyo Big Sight as a platform to promote the development of the industry and the richness of food culture to the world, and to spread Japan's proud fermented and brewed foods.

Gathering the wisdom of the DOWA Group towards the realization of a decarbonized society! We would like to introduce the initiatives of each DOWA Group company. We look forward to seeing you at our booth!

Heat pipes are passive heat transfer devices that utilize latent heat of vaporization in a two-phase system and do not require driving energy. Heat pipes have very high thermal conductance, with their equivalent thermal conductivity being several hundred times higher than that of a copper rod of the same size. The primary application of heat pipes is in the cooling of computers and electronic products. Recently, AI servers and data centers have gained attention; for example, nVidia's GPUs can reach heat generation of up to 1 kW, employing water-cooled cold plates and 3D vapor chambers. Air cooling is limited to 800 W, while nVidia's Ruben GPU can reach 2 kW, utilizing water-cooled microchannel cold plates, among others. In response to further increases in heat generation, vapor chamber composite cold plates, two-phase pump loop cooling, and impingement cooling have been developed. Additionally, recent cooling cases for batteries, motors, and IGBTs in electric vehicles will be discussed.

In the past, thermal design primarily focused on complex heat transfer through convection and radiation to the atmosphere. However, with the increase in surface-mounted components and power density, the heat dissipation pathways are gradually shifting to thermal conduction through substrates and enclosures. One of the key heat dissipation devices to promote heat transfer in limited spaces is TIM (Thermal Interface Material). A wide variety of TIMs have been developed in the market, and in recent years, key areas where TIMs are widely used include AI data centers and automotive equipment centered around electric vehicles (EVs). In this course, we will first explain the overview of heat dissipation design in AI data centers and automotive equipment, and in the latter half, we will provide a detailed explanation of the thermal and mechanical properties of TIMs in these two fields, as well as important considerations when selecting TIMs.

An explanation of the economic viability, technology, projects, and industry trends and outlook for thermal energy storage and thermoelectric batteries, which are attracting attention for their use in unused heat utilization, energy storage, and renewable energy load leveling. Part 1 Technological and business outlook for thermal energy storage and thermoelectric batteries both domestically and internationally Part 2 Fundamentals, components, technology, and application outlook of thermophotovoltaic (TPV) power generation systems