日本高熱工業社 Product Lineup

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

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