Technology Exchange
From the early copper and iron smelting to wheels, windmills, long Viking boats, Celtic barrels, Renaissance Krum tubes and Stradivari violin, wood is indispensable Therefore, in order to protect the forest and our lazy living environment, aluminum gradually replaced the existence of wood.
From the 1980s to the present, aluminum is inseparable from the roofs of houses, wall enclosures, suspended ceilings, doors and windows. Secondly, aluminum has low density, high strength, good corrosion resistance, good surface treatment performance, and easy cross-section. Plasticity and other advantages, to the wide application of aluminum alloy, whether it is in industry or in life, it is inseparable from aluminum.
So when generally processing aluminum in industry, we will use aluminum melting furnace, which is a new type of high-efficiency energy-saving furnace developed based on aluminum melting process.
At present, POLARIS-ETeK is one of the better manufacturers of aluminum melting furnaces in the market. The company has a number of invention patents, and has been doing induction heating for more than ten years, and all technologies are relatively mature.
The aluminum melting furnace of our company can be used alone for melting or heat preservation, and the alloy grades produced can be changed by replacing the crucible, which is flexible and convenient in application;
The furnace uses fiber wool, insulation bricks, mullite bricks, and castables, and the temperature rise of the furnace wall is less than or equal to the ambient temperature + 25°C;
The electromagnetic heating power supply adopts imported components and DSP or ARM all-digital control circuit. The equipment has a rich communication interface supporting optical fiber, Ethernet, RS485, Profibus, CAN and other industrial buses, which can realize remote control;
The dual control of molten aluminum and furnace atmosphere temperature extends the furnace life. The temperature control adopts PID closed-loop control, and the temperature control accuracy can reach ±3℃;
Non-contact heating, due to the self-heating effect of the crucible, greatly reduces all kinds of impurities in the aluminum liquid, and no bottoming and scaling phenomenon;
Compared with ordinary resistance furnaces, this product can save 20%-40% of electricity. The equipment is small in size, high in efficiency, low in energy consumption, and faster in melting and heating;
The use of silicon carbide graphite crucible heating elements will not cause the phenomenon of increasing iron and silicon, easy to replace, and the service life of the crucible is ≥6 months;
The oil cylinder can support the furnace body to pour 90 degrees to pour out all the molten metal in the crucible, which is convenient for changing metal grades, easy to clean the slag, simple operation, safe and reliable.
Picture of Aluminium Melting Furnace:
![]() | ![]() | ![]() |
On-site case picture:
Aluminum alloy smelting for a customer in Anhui
A customer in Shaanxi copper smelting furnace