日本高熱工業社 Product Lineup

The "IRM series" is a continuous melting furnace developed from scratch to change the common understanding of aluminum melting. With a unique heating method using infrared heaters and a new structural design that pursues thermal efficiency, it achieves both increased productivity and reduced environmental impact. You can view the actual machine at our Innovation Center in Tsushima City, Aichi Prefecture. We also provide an environment where customers can bring in their work for melting tests. 【Features】 ■ All-electric system significantly reduces CO2 emissions and noise ■ Melting efficiency increased by over 40% ■ Metal loss below 1% ■ Achieves continuous melting with direct radiant heating method ■ Unique crucible-specific heater outer structure allows for cold material start ■ Installation area reduced by 30% *For more details, please refer to the related links or feel free to contact us.

• Industrial Furnace

"NK-DATAMIN" is a DX service that provides comprehensive support from data collection to analysis, compatible with both cloud and on-premises environments. Data can be entered from smartphones or tablets with the same ease as using paper forms. The data is centrally managed and can be immediately utilized in graphs or lists. The entered data is aggregated and visualized in real-time, allowing for direct use in QC activities and business improvements. 【Features】 - Enables improvement and updating of forms led by the field without going through the IT department. - Data can be entered and viewed from anywhere in the factory, reducing recording errors and transcription workload. - Can be used confidently in work areas without signal reception. - Foreign staff can input and display data in their native language on-site. - Entered data can be directly visualized in graphs, immediately usable for QC and improvement activities. - Can be operated in a secure environment, with smooth integration into existing internal infrastructure. *For more details, please refer to the related links or feel free to contact us.*

• Business Intelligence and Data Analysis

We would like to introduce a case study on the improvement of the blowing process in the cleaning operation utilizing our products. The residual water after coolant cleaning and drying has not been satisfactorily removed in the current situation, leading to issues in subsequent processes due to insufficient water drainage, which was deemed impossible to resolve. Upon detailed analysis, it became clear that a multifaceted approach was necessary. By selecting the appropriate blowers, fans, and nozzles for the product, determining the number needed, and planning the installation layout, we can confirm the improvement effects before implementation. [Case Overview] ■ NKK provides effective and appropriate proposals - Selection of suitable blowers, fans, and nozzles for the product, number required, and installation layout - Presentation of depreciation periods before and after implementation - Support for both standard control panels and dedicated control panels - Design, manufacturing, and installation of equipment *For more details, please download the PDF or feel free to contact us.

• Other machine elements

This document introduces the "RC Series," which can achieve wind speeds comparable to factory air and reduce cooling times. It is said that the power consumption of compressor air in factories accounts for about 20-30% of the total. This represents a significant energy load, comparable to air conditioning and lighting, and the percentage is even higher in environments where air blowing is frequently used. The "RC Series" enables the elimination of factory air. [Contents (partial)] ■ Challenges of factory air ■ Replacement case studies in water cutting lines ■ Introduction to the RC Series ■ Product concept ■ Application examples ■ Improvement case studies *For more details, please download the PDF or feel free to contact us.

• Other machine elements

The "RC series" is a rapid cooling unit that optimizes production lines through flexible cooling. It uses 6-9 kW of compressed air per cubic meter and adopts a configuration that does not utilize factory air. It can accommodate complex-shaped workpieces and various materials. Equipped with diverse cooling modes, it achieves a significant reduction in cooling time through high-efficiency cooling with mist and suppression of the velocity boundary layer. 【Features】 ■ Significant reduction in cooling time ■ Energy-saving and carbon-neutral ■ Demonstration and consulting for mist or air cooling ■ Compatible with complex-shaped workpieces ■ Compatible with various materials ■ Equipped with diverse cooling modes *For more details, please download the PDF or feel free to contact us.

• Cooling system

The "RC-SPN" is a high-efficiency energy-saving blower that reduces power consumption and CO2 emissions. Thanks to the nozzle spin effect, there is no need to rotate the workpiece. With uniform air blowing from all directions, it effectively removes water and oil even from complex shapes. This achieves a significant reduction in takt time. It is equipped with a dedicated mode that targets water retention points for spraying. It allows for efficient liquid removal even from complex shapes. 【Features】 ■ Energy-saving RC local blower adopted ■ Air wiper with a rotating mechanism ■ Versatile product-compatible nozzles ■ Operating modes tailored to the shape *For more details, please download the PDF or feel free to contact us.

• Other machine elements

We would like to introduce the environmental improvements of our "Infrared Heater Type Melting and Holding Furnace." Achieving carbon neutrality with all-electric operation, resulting in 0 kg of CO2 emissions. There are no intake or exhaust noises, nor combustion sounds, eliminating noise generation. The average surface temperature of the furnace body is 60°C, which is about 20°C lower than when using a gas furnace, contributing to environmental improvement. 【Features】 ■ Carbon neutrality through all-electric operation ■ No intake or exhaust noises or combustion sounds, eliminating noise generation ■ Surface temperature of the furnace body reduced by approximately 20°C compared to gas furnace operation *For more details, please download the PDF or feel free to contact us.

• Electric furnace

We would like to introduce the automatic material feeding for our "Infrared Heater Type Melting Holding Furnace." The interval for feeding ingots can be set to any desired time according to the operation. There is no concern about temperature drops due to excessive feeding or material shortages. Additionally, the menu and operation of the touch panel are intuitive and easy to understand, and the overall condition of the melting holding furnace can be monitored through various sensing methods. Various data can also be easily managed collectively. 【Features】 ■ Various alarm outputs ■ Various abnormal outputs ■ Emergency stop input/output ■ Melt leak detection sensor and melt leak discharge structure *For more details, please download the PDF or feel free to contact us.

• Electric furnace

We would like to introduce the new structural design of our "Infrared Heater Type Melting Holding Furnace." By placing dedicated heaters around the outer circumference of the crucible and heating directly with infrared, melting can start from cold materials without being affected by the presence of molten metal. Since the heater does not come into direct contact with the molten metal, there are no issues with aluminum or oxides adhering, allowing for stable heating. There is also no need for a seed bath supply. 【Features】 ■ Melting is possible from cold materials even without molten metal ■ Significant downsizing achieved, with a 30% reduction in installation area and a height of less than 1.1m ■ No need for repair or chipping work *For more details, please download the PDF or feel free to contact us.

• Electric furnace

We would like to introduce the melting technology of our "Infrared Heater Type Melting Holding Furnace." We have thoroughly re-evaluated conventional heating methods and adopted a highly energy-efficient radiant heating method. By optimizing the infrared absorption rate, we have minimized energy loss to the utmost limit. By stirring the molten metal, the temperature of the molten metal is consistently maintained within ±10°C of the set temperature, enabling rapid melting. Furthermore, we have achieved an efficient process that reduces the amount of melted material held and improves the efficiency of return melting. 【Features】 ■ Minimizes energy loss to the utmost limit, significantly increases melting efficiency ■ Revolutionary melting efficiency of 65%, over 40% improvement compared to conventional methods ■ Stable molten metal temperature due to stirring *For more details, please download the PDF or feel free to contact us.

• Electric furnace

We would like to introduce our "Infrared Heater Type Melting Holding Furnace." By utilizing a unique heating method, we minimize heat loss and maintain excellent molten metal quality, enabling stable operation. As global efforts to address environmental issues progress and various environmental regulations are strengthened, we are responding to the transition towards a carbon-neutral casting process. 【Features】 ■ Environmental Improvement: Significant reduction in CO2 and noise with all-electric operation ■ Melting: Achieves continuous melting with direct radiant heating method ■ Energy Saving: Melting efficiency increased by over 40% ■ Cooling Material: Enables cooling material start with a unique crucible-specific heater outer structure ■ Yield Improvement: Metal loss below 1% ■ Compact Design: 30% reduction in installation area *For more details, please download the PDF or feel free to contact us.

• Electric furnace

In the packaging industry, there is always a demand for faster products. In particular, efficiently cooling products after packaging is a crucial factor that affects the overall takt time of the production line. The length of cooling time can lead to decreased productivity and increased energy costs. Our rapid cooling units significantly shorten cooling times and contribute to the efficiency of packaging lines. 【Usage Scenarios】 - Reduction of cooling time for products after packaging - Shortening of takt time for production lines - Cost reduction through energy savings 【Effects of Implementation】 - Increased productivity - Reduction in energy costs - Improved safety for workers

• Cooling system

In the sports equipment industry, there is a constant demand for improvements in product quality and productivity. Particularly in the manufacturing of metal parts, the length of cooling time is a crucial factor that affects production efficiency. Reducing cooling time contributes to shorter takt time, stabilization of quality, and energy savings. Our rapid cooling unit has a proven track record of achieving cooling from 900°C to 50°C in just 45 seconds, addressing these challenges in sports equipment manufacturing. 【Usage Scenarios】 - Manufacturing of metal sports equipment parts - Shortening molding time through mold cooling - Localized cooling after welding 【Benefits of Implementation】 - Increased productivity through reduced takt time - Stabilization of quality - Cost reduction through energy savings

• Cooling system

The RC series can solve customer challenges through the combination of a blower and a nozzle tip. It can achieve wind speeds of up to 140 m/sec, and we will propose solutions tailored to your needs. Our tests have shown that switching from factory air can reduce CO2 emissions by approximately 85%. This equipment contributes to carbon neutrality. 【Features】 - Capable of water removal, oil removal, and rapid air cooling with wind speeds of up to 140 m/sec. - Achieves energy savings by converting factory air to blower use. - Unique rapid cooling utilizing mist is also possible. - Easy installation, simple setup. Can be retrofitted onto existing lines without hassle. - Energy-saving simulations are also available. We will propose optimal process designs based on demonstration trials at our Innovation Center. We also offer control panels that can verify equipment manufacturing, digital transformation, and CO2 reduction effects. *For more details, please refer to the materials available for download from the "Comprehensive Catalog."

• Cooling system

We would like to introduce the RC Rapid Cooling Units of the ML Series, handled by Nippon Kounetsu Kogyo Co., Ltd. We offer a lineup of 3.7kW units and 1.5kW units. They can be used in various forms, such as tall shapes or flat shapes. We will propose suitable nozzles according to your specific needs. Please feel free to contact us when you need assistance. 【Lineup】 ■3.7kW Unit ■1.5kW Unit *For more details, please refer to the PDF document or feel free to contact us.

• Cooling system

This product is a cooling unit specialized for wind speed. By changing the nozzle, it is optimal for local cooling, water removal, and cooling inside tubes. When air from the slit nozzle is applied, it enables the replacement of factory air with blower air. Please feel free to contact us when you need assistance. 【Features】 ■ Achieves wind speeds comparable to factory air ■ Space-saving due to its small installation footprint ■ Wind speed can be controlled with inverter control

• Cooling system

The "RC Series" is a rapid cooling unit that solves cooling challenges. There are examples of significantly reduced cooling times (such as cooling from 900°C to 50°C in 45 seconds). Rapid cooling is possible by blowing high-speed air in three dimensions. Furthermore, mixing mist with high-speed air enables even faster cooling. By adopting a single-fluid nozzle for the mist, complete factory airlessness is achieved. 【We solve cooling-related challenges】 - We want to save energy on lines that are cooled with factory air. - We want to reduce the length of air-cooled conveyor lines to less than half. - We want to ensure safety in operations and cool to a level that prevents burns. - We want something that can be retrofitted for quick cooling. - We want to cool only the welded areas locally. - We want to control the cooling speed to prevent distortion. *Product information can be viewed in the catalog available for [PDF download].

• Cooling system

Achieving non-contact molten metal stirring with permanent magnets! By installing permanent magnets at the bottom of the material inlet, we realize non-contact molten metal stirring for chip dissolution! This not only enables molten metal stirring at the material inlet but also facilitates molten metal circulation in the temperature retention chamber!

• Mixer/agitator