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VH Furnace: A Dip Heater Holding Furnace Aiming for High-Quality Aluminum Melt
The immersion heater holding furnace "VH furnace" is a vertical immersion heater holding furnace. For more details, please download the catalog.
![Inclined immersion type electric heater holding furnace [oxide reduction type]](https://image.mono.ipros.com/public/product/image/c7e/2000804160/IPROS67190141477188481135.jpeg?w=280&h=280)
Solving various issues of the aluminum holding furnace! "1. Reduction of oxides" "2. Improved maintainability" "3. Safety" "4. Energy conservation"
<Problems with Reflective Electric Heater Holding Furnaces> - The atmosphere temperature above the aluminum molten surface is high at 850°C, which promotes the generation of oxides. <Problems with Under-type Electric Heater Holding Furnaces> - Complete draining of the molten metal is necessary during heater tube replacement, which poses safety risks such as leaks. <Problems with Vertical Immersion Electric Heater Holding Furnaces> - The heater tubes are exposed above the molten surface, resulting in significant heat loss from the furnace body and a high occurrence of oxide generation around the tubes. ~These issues are resolved with the "Diagonal" Immersion Type!~ [What is a Diagonal Immersion Type Holding Furnace?] It is a holding furnace equipped with high-efficiency electric heaters installed diagonally downward towards the aluminum molten surface. 1. Reduction of Oxides - Similar to the under-immersion type, the immersion heater is completely submerged in the aluminum molten metal, which suppresses the generation of oxides. 2. Improved Maintainability - The immersion heater tube can be replaced by draining the molten metal down to the lower limit of the molten metal sensor. 3. Safety - Compared to the under-immersion type, there are fewer issues with aluminum molten metal leaks due to the heater's mounting position and structure. 4. Energy Saving - By adopting high-efficiency heaters, the heat loss from the furnace body in the ceiling area is reduced. Holding capacities range from 500kg to 2000kg.
