Luoyang HongtengIntermediate frequency induction furnace
With the rapid development of solid-state medium-frequency power supply technology, medium-frequency induction furnaces are increasingly widely used in modern foundry workshops. So, how to choose an induction furnace for a foundry workshop? What is the relationship between the capacity and power of the electric furnace and the process requirements? What is the relationship between the type of power supply, the configuration of power supply and electric furnace, etc., and the process requirements? In addition, what are the system’s functional integrity, safety, advancement, economy, and adaptability to environmental protection that need to be considered when selecting an electric furnace? This article will introduce it to you in detail. Determination of Electric Furnace Capacity and Power The determination of the capacity of the electric furnace must consider many process factors, but basically, it should meet two conditions. One is to meet the pouring weight requirement of the largest casting, and the other is to be consistent with the demand for molten iron in the process. Due to the relatively large power density configuration of the intermediate frequency electric furnace, when its configuration power density is greater than 600 kw/t, its melting capacity can basically achieve a melting time of less than one...
The Medium frequency melting furnace will inevitably encounter such and other problems during use of the Medium frequency melting furnace. Common accidents include furnace leakage and furnace wear. How should the copper induction coil leakage repair be carried out? The following editor will introduce to you the repair method of Medium frequency melting furnace copper induction coil leakage. Causes of Water Leakage in Copper Induction Coil The coil structure causes The induction coil of the Medium frequency melting furnace is made of a copper tube wound into multiple circles, with 5-8 copper screws on each circle, and insulating Bakelite connections in the middle. If there is a shortage of screws on the induction coil during use, it may cause electromagnetic vibration of the induction coil, which will continuously hit the furnace lining, resulting in loosening and cracking of the furnace lining material, water seepage, and furnace penetration. Furnace charging problem The interior of the medium-frequency melting furnace is composed of a furnace charge and an induction coil. The furnace shell is divided into two pieces, left and right, with eight stainless steel screws and some asbestos pads connected between them. When the eight screws or asbestos pads are loose, the...
The induction billet heating furnace is a non-standard heating equipment that uses the principle of electromagnetic induction to heat the billet and then roll it. It is generally used in conjunction with the billet rolling equipment to form a billet heating and rolling production line. The induction billet heating furnace has mature induction heating technology, high-quality raw materials, and a closed-loop temperature control system. Next, Luoyang Hongteng will introduce to you in detail what is an induction billet heating furnace. Principle of Induction Billet Heating Furnace The induction billet heating furnace adopts the organic combination of thyristor frequency conversion device and induction heating coil and generates frequency conversion current through the frequency conversion device. This frequency conversion current will generate a magnetic field through the spiral induction coil, thereby forming an eddy current inside the billet, and the current flows in the billet so that the self-heating of the billet achieves the purpose of billet heating. Application of Induction Billet Heating Furnace 1. The material of the billet heated by the induction billet heating furnace is cast steel, cast iron, alloy aluminum, stainless steel, and alloy copper. It is suitable for heating various billets before rolling, such as online replenishment...
The power consumption of an induction furnace can vary depending on several factors, including the size and design of the furnace, the type of material being melted or heated, and the operating parameters. Induction furnaces are used primarily for melting and heating metal alloys. They work by using electromagnetic induction to generate heat in a conductive material placed within the furnace. The power consumption is primarily determined by the energy required to melt the material and overcome any heat losses during the process. The power consumption of an induction furnace is typically measured in kilowatts (kW) or megawatts (MW). Small induction furnaces used in foundries or laboratories may have power ratings ranging from a few kilowatts to tens of kilowatts. Medium-sized industrial furnaces can have power ratings in the tens or hundreds of kilowatts, while large-scale furnaces used in heavy industry may have power ratings in the hundreds of kilowatts to several megawatts. Factors Affecting the Power Consumption in Induction Furnace Power Supply Induction furnaces require a three-phase power supply to operate efficiently. The power supply frequency is typically 50 or 60 Hz, depending on the region. The power supply voltage and current ratings need to be appropriate for the...
For the copper ingot casting machine, many foundries are confused that whether it can stop during production. The copper ingot casting machine does not necessarily have to work continuously. The operation of the machine depends on the production needs of the manufacturer or the user. If there is a need for a continuous supply of copper ingots, the machine may need to operate continuously. However, if the demand for copper ingots is low, the machine may only need to be operated intermittently. How Do Copper Ingot Casting Machines Work? Copper ingot casting machines are used to produce copper ingots, which are typically used as raw materials for manufacturing various copper products. The machine works by melting copper scrap or other raw materials, and then pouring the molten copper into a mold to form an ingot. The ingot is then cooled and solidified before it can be removed from the mold. The size and capacity of copper ingot casting machines can vary depending on the needs of the user. Some machines are designed for small-scale production, while others are designed for large-scale industrial production. The machine may also be equipped with various features to improve its efficiency, such as automatic pouring...
The definition of continuous casting and rolling: the high-temperature defect-free billet produced by the continuous casting machine does not need to be cleaned and reheated (but it needs to be soaked for a short time and heat preservation treatment), and it is directly rolled into a product so that the “casting” and “rolling”. The technological process that is directly connected to a production line is called continuous casting and rolling. Requirements for CCM in Continuous Casting and Rolling The continuous casting machine should be suitable for the whole process of high-temperature molten steel from liquid to liquid to solid and then to solid. The CCM should be of high-temperature resistance, fatigue resistance performance, and sufficient strength. It has high manufacturing and installation precision, easy maintenance and quick replacement, sufficient cooling and good lubrication, etc. A Method for Compact Coupling of Continuous Casting and Rolling Continuous casting is also hot charging and direct rolling. The continuous casting and hot charging process refers to the method in that the steel produced by the continuous casting machine is not cooled, but is involved in the heating furnace to be heated in a hot state, and then rolled. The continuous casting bad direct...
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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