Payment Type: T/T
Transportation: Ocean,Land
| Model | |
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Brand: YOUNENGDE
Place Of Origin: China
Status: New
Types Of: Arc Furnace
Use: Melting Furnace
Video Factory Inspection: Provided
Mechanical Test Report: Provided
Core Component Warranty Period: 1 Year
Core Components: Plc
Warranty Period: 1 Year
Out-of-warranty Service: Video Technical Support, Online Support, Spare Parts, Field Maintenance And Repair Service
Core Selling Point: Energy Saving
Where To Provide Local Services (in Which Countries Are There Overseas Service Outlets): None
Applicable Industry: Manufacturing Plant, Energy &Amp; Mining
Showroom Location (in Which Countries Are There Sample Rooms Overseas): None
| Selling Units | : | Set/Sets |
|---|---|---|
| Package Type | : | Steel Case/ Wooden Case |
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Double electrode DC Electric Arc Furnace
100~6300kVA
Ceramic foundry sand, also known as electric fused ceramic grain, ceramic grain sand, or jewelry sand, has the advantages of high temperature resistance, non crushing, dust-free, spherical, high breathability, good filling ability, and no harm from silicon dust. It is a green and environmentally friendly sand for casting.
The advantage of quartz sand is its wide distribution and low cost; But its drawbacks are also quite obvious: firstly, it has a large coefficient of expansion and low casting accuracy; The second issue is severe sand sticking on the surface of castings, making it difficult to remove sand. The reason behind this is that quartz generates various homogeneous and heterogeneous crystals at different temperatures, resulting in significant volume changes; Due to the limitation of fire resistance (quartz sand has a fire resistance between 1400 and 1700 ℃), local areas of the casting (such as holes, grooves, and areas with concentrated hot spots) are prone to severe sand sticking, making cleaning extremely difficult. The above drawbacks are particularly severe in the production of large steel castings.
Ceramic foundry sand can overcome these shortcomings and greatly improve the quality of castings.
Ceramic foundry sand is made from high-quality bauxite as raw material through processes such as calcination, electric melting, granulation, and screening.
At present, ceramic foundry sand is widely used in resin sand (furan resin, phenolic resin), water glass sand (organic fat, CO2 hardened), and coated sand. Suitable for various metal castings, such as carbon steel, alloy steel (high manganese steel, high chromium cast iron), cast iron, cast copper, etc.
Green and energy-saving, stable and reliable
Equipment characteristics
1.The power consumption is 10%~15% less than that of AC furnace.
2.The consumption of graphite electrode is 40% less than that of AC furnace.
3.Compared with AC furnace, it eliminates the investment of reactive power compensation device.
4.The noise level is 10~20 dB lower than AC furnace.
5.In the smelting process, metal ions in the melt will be concentrated around the negative electrode due to electrolysis, so as to improve the yield and purity of products, which is more conducive to the enrichment of precious metals and other high-value metals.
6.The current direction and electromagnetic field direction of DC furnace remain unchanged. Driven by the magnetic field, the molten slurry circulates in one direction all the time, forming electromagnetic stirring, so that the material melts without dead corners, the product quality is high, and the yield is high.
7.When an accident occurs in the smelting process and a power failure occurs for a period of time, an insulating hard shell will be formed on the surface of the molten liquid.
Facing this situation, the double electrode DC furnace can start arc smelting again by adding arc striking materials such as coke at the bottom of the electrode.
Packaging: Steel Case/ Wooden Case
Transportation: Ocean,Land
Place of Origin: CHINA
HS Code: 8514390010
Port: Qingdao,Rizhao
Payment Type: T/T
Incoterm: FOB,EXW
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