Luoyang HongtengIntermediate frequency induction furnace
How to Troubleshoot a Furnace: 7 Steps to Finding a Solution When your furnace is not working properly, there may be a number of reasons and solutions. Here are some common problems and possible steps to fix them: 1. Power supply problem: – Verify that the furnace is properly connected to the power supply. – Check that the power outlet is working properly, and you can try plugging in another appliance to verify. – Check the power cord for damage or breaks. 2. Gas supply problem (for gas furnaces): – Make sure the gas valve is open. – Check that the gas meter shows that there is enough gas supply. – If using a LPG tank, confirm that there is enough gas in the tank. 3. Ignition problem: – Check that the igniter is working properly and can produce a spark. – If the igniter is faulty, it may need to be replaced. – Make sure the furnace vents are not blocked to ensure that air circulation supports combustion. 4. Safety device triggered: – Check if the furnace has triggered a safety device (such as an overheat protector) due to overheating, air leakage, etc. – If a safety device is...
Induction Furnace Scrap Melting An induction furnace is an electric furnace used primarily to melt scrap steel and other metals. It heats and melts the metal through electromagnetic induction, providing precise temperature control and efficient operation. Here is an overview of how an induction furnace works, its components, and its applications: Components of an Induction Furnace: 1. Furnace Shell: – The outer structure that houses all the internal components and provides insulation to retain heat. 2. Induction Coil: – Made of copper or aluminum, it is wound around the furnace body and conducts electrical current to create an electromagnetic field. The coil is responsible for generating the heat required to melt the metal. 3. Furnace Lining: – The inner lining, usually made of refractory material, that can withstand high temperatures and protect the furnace shell from direct contact with the molten metal. 4. Power Supply: – Provides the current required by the induction coil to create the electromagnetic field. The power supply controls the voltage and frequency of the current. 5. Cooling System: – Includes water cooling components such as the induction coil and furnace shell to manage heat and prevent overheating. 6. Lifting Mechanism: – Used to tilt or...
Billet-Slab Prices, News and Analysis Billet vs. slab price comparisons are often done using price indices, which can help provide insight into the relative costs of these two major semi-finished steel products. Here is an overview of the key differences between them and how to compare them using price indices: Bill vs. Slab Definitions: 1. Bill: – Definition: Billet is a semi-finished steel product with a square cross-section that is typically fed into a rolling mill to produce long products such as bars, rods and sections. – Size: Typically measures about 100-200 square millimeters. – Purpose: Billets can be rolled into long products or further processed into other shapes. 2. Slab: – Definition: Slab is a semi-finished steel product with a rectangular cross-section that is fed into a rolling mill to produce flat products such as plates, sheets and coils. – Size: Typically measures about 200-250 millimeters thick and can be up to 2,000 millimeters wide. – Purpose: Slabs can be further processed into flat rolled products. Price Comparison: 1. Price Index: – Bill Price Index: Used to track changes in billet prices in the market, affected by a variety of factors such as raw material costs, long mill demand...
The rolling mill is the production link that rolls steel ingots or billets into steel. The production of steel by rolling has the advantages of high productivity, a wide variety of products, strong continuity of the production process, and easy mechanization and automation. Therefore, it is more widely used than forging, extrusion, drawing and other processes. At present, about 90% of steel is rolled into products. Non-ferrous metal products are also mainly produced by rolling. The finished products of steel rolling are mainly divided into three categories according to the cross-sectional shape of the steel: steel plates, steel pipes and steel sections (including wire rods). Steel sections have the most cross-sectional shapes and varieties. According to their uses, they can be divided into commonly used steel sections (square steel, round steel, flat steel, angle steel, channel steel, I-beam, etc.) and special steel sections (rails, steel piles, bulb flat steel, window frame steel, etc.). According to the cross-sectional shape of the product, it can be divided into simple cross-sectional steel sections and special cross-sectional steel sections. The characteristic of a simple cross-sectional section is that the tangent line made at any point on the periphery of its cross-sectional section...
The principle of aluminum ingot casting is the physical process of cooling and crystallizing liquid aluminum into solid aluminum ingots through casting. The process flow is as follows: 1. Aluminum tapping: take the aluminum liquid out of the furnace; 2. Slag removal: remove impurities and slag from the aluminum liquid; 3. Weight inspection: weigh the aluminum liquid; 4. Batching: mix aluminum liquids of different components as needed; 5. Furnace loading: load the mixed aluminum liquid into the furnace; 6. Refining: refine the aluminum liquid to improve its purity and quality; 7. Casting: pour the refined aluminum liquid into the mold and wait for it to cool and solidify; 8. Aluminum ingots for remelting: inspect and weigh the cast aluminum ingots, and store qualified products; 9. Finished product inspection: check the appearance, size, weight and other indicators of the aluminum ingots; 10. Finished product weight inspection: weigh the aluminum ingots; 11. Storage: store qualified aluminum ingots in the warehouse. During the casting process, it is necessary to pay attention to controlling parameters such as temperature, time, and pressure to ensure the quality and performance of the aluminum ingot. At the same time, it is also necessary to pay attention to...
The technical parameters of aluminum melting furnaces usually include the following aspects: 1. Furnace capacity: This refers to the maximum volume of aluminum liquid that the furnace can accommodate. Common capacities include 1 ton, 2 tons, 5 tons, etc. For example, a 5-ton aluminum melting furnace is suitable for large-scale aluminum product manufacturers. 2. Heating power: Determines the speed and efficiency of furnace heating. Generally measured in kilowatts (kW), such as 300kW, 500kW, etc. The greater the power, the faster the heating speed is usually, but the energy consumption also increases accordingly. 3. Maximum operating temperature: Usually between 700-1000℃. For example, some models of aluminum melting furnaces have a maximum operating temperature of up to 900℃, which can meet the smelting needs of most aluminum and aluminum alloys. 4. Furnace lining materials: Common ones include refractory bricks, refractory castables, ceramic fibers, etc. Different furnace lining materials have different refractory and thermal insulation properties. 5. Energy consumption index: For example, the energy consumption per ton of aluminum, which is an important parameter to measure the energy-saving effect of the furnace. The energy consumption per ton of aluminum of an excellent aluminum melting furnace can be controlled at a low level. 6....
Induction Steel Melting Furnace
Aluminum Induction Melting Furnace
Stainless Steel Induction Melting Furnace
Medium Frequency Gold Induction Melting Furnace
Small Medium Frequency Induction Furnace
Aluminum/Copper Ingot Continuous Casting Line
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