Luoyang HongtengIntermediate frequency induction furnace
Depending on the materials, the main materials presented in this article are induction furnace shells, magnetic yokes and copper tubes. Regarding the choice of aluminium shell furnace housing, a high-quality aluminium shell furnace casing should have sufficient weight standard, for example, a standard 1-ton aluminium shell furnace casing is a cast aluminium alloy with a weight of 400Kg and a thickness of 40mm. The choice of magnetic yoke: the same model of steel shell furnace magnetic yoke selection is different, the price difference is very large, general high-quality steel shell induction furnace should choose high permeability of cold-rolled silicon steel sheet, silicon steel sheet in 0.3 mm, super thick structure, concave surface and induction coil of the same outer arc, so that the magnetic yoke can be close to the side of the induction coil, combined with the coil outward dispersion of magnetic field lines, magnetic yoke by stainless steel plate and stainless steel plate clamped on both sides, fixed with welding The yoke is clamped by stainless steel plate and a stainless steel plate on both sides, fixed by welding, and cooled by water. Induction furnace copper tube: the core of the industrial melting furnace is the induction coil,...
Some customers had confused about which induction furnace is better? Actually, we choose which electric furnace depending on the production capacity and material we use. Here we analyze the condition: Frequency: IGBT belongs to the high-frequency power component and its working frequency is more suitable for > 8KHz; SCR belongs to medium frequency power component and its working frequency is more suitable for < 5KHz; Material Size: IGBT is suitable for material dia
It takes many processes to turn iron ore into steel rebar. After beneficiation, sintering, and blast furnace smelting, molten iron (or scrap steel) is smelted into molten steel by industrial electric furnace, then changed into casting billet by continuous casting machine, and then rolled into corresponding steel by rolling mill (wire rod mill, rebar rolling mill, hot rolling mill, billet mill and TMT rolling mill). Billets from steel mills are only semi-finished products and must be rolled in steel rolling mills before they can become qualified products. The continuous casting billet sent from the steelmaking plant first enters the heating furnace, then enters the finishing mill after repeated rolling by the blooming mill. Steel rolling belongs to metal pressure processing. Steel rolling plates are like noodles. After repeated extrusion and advancement by a rolling pin, the noodles become thinner and thinner. In the hot rolling production line, the rolled billet is heated and softened and then sent to the rolling mill by the roller table. After Sui, it is rolled to the size required by the user. Rolling is a continuous and uninterrupted operation, with a fast running speed of steel strip on roller table, high automation degree of equipment,...
Hot rolled steel bars are hot rolling mill and naturally cooled finished steel bars, made of low carbon steel and common alloy steel pressed at high temperatures, mainly used for reinforcement of reinforced concrete and prestressed concrete structures, and are one of the most used steel varieties in civil construction projects. Hot-rolled bars are 6.5 –9 mm in diameter, mostly rolled into coils; 10-32 mm in diameter are generally 6 to 12 m long straight rebars. Hot rolled steel bars should have a certain strength, i.e. yield point and tensile strength, which is the main basis for structural design. Hot-rolled machinery makes two types of bars: bare round bars and hot-rolled ribbed bars, which are mainly rolled according to different rollers. Our company mainly has continuous casting and continuous rolling mill and small capacity H-type horizontal steel rebar production lines, which can meet the needs of most customers. Here are some videos of our products for your understanding and reference, hope they can bring you help. https://www.youtube.com/watch?v=OgtsfcNvSPk
Our company has perfect processing technology advanced management mode, is a set design and manufacture of sales of metallurgical equipment specialized factory. Our company depends on the perfect mechanical processing equipment advanced design technology and strong technical force, with reliable product quality, reasonable price, and after-sales service to win the majority of customers’ support and trust! Our main products: rebar making machine, steel bar production line, angle bar production line. All along, the plight of rolling mill product manufacturers is the maintenance of the main machine in the rolling equipment – rolling machinery rolls headache, the precise degree of grinding, whether to reach the scrap standard, how to choose the compatibility of replacement equipment, etc., have become several major problems plagued by customers, as such problems can not be solved in a timely manner, with the passage of time, the resulting loss of profits is incalculable. The first is the grasp of the degree of roller sharpening and operating methods. As the rolls are in contact with the raw materials for a long time, it is bound to cause long-term friction and loss. From the degree of rebar rolling mill roll to the knife, if the conventional detector can not...
In an intermediate frequency furnace, components that carry large currents, such as electric furnace coils, yokes, water-cooled cables, and power cabinets, all need water cooling. The cooling water system is a key system in the intermediate frequency furnace installation and an important part of ensuring the normal operation and safe operation of the equipment. 1. Equipment cooling requires water supply by water supply pressure and flow rate specified in the “Instructions for Use” of the equipment. 2. Use industrial softened water as much as possible-PH value: 7.2～8.03. It is best to supply water from a dedicated cooling tower for power supply cooling and furnace cooling. In particular, the power supply should be cooled by a water-water exchanger or a closed cooling tower. 3. As the acidity of the water and the content of calcium and magnesium impurities gradually increase, corrosion or scale will occur, which will affect the heat dissipation effect and service life of the heat exchanger. The cooling equipment should be cleaned in time to ensure that the induction furnace body is not damaged. 4. The inlet and outlet of the sensor and water-cooled cable should be equipped with pressure gauges, temperature gauges, and water pressure adjustment switches...
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