Another feature of the induction furnace is its ability to build up heat. In advanced manufacturing processes, induction heating provides an. Crucible and channel induction furnaces are most commonly used in industry. Setting up a new project demands huge amount of insight and foresight. The heat transfer by the conventional method is very low of the order of 0. The performance was tested on a 100 khz prototype, rated at approximately 1 kw. It caters to steel and foundry industry, transformer manufacturing, steel making, ductile iron pipe making, manufacturing of battery operated vehicles, renewable energy, transmission line tower and education. Details about 2015 itc induction furnace with 100kw300hz inductotherm power supply. The heat fan unit consists of an electrical motor, fan wheel, elements and airintake. Induction furnace also induction melting furnace, an electrothermal device for melting materials by induction heating. The induction furnace consists basically of a crucible, inductor coil, and shell, cooling system and tilting mechanism. We would like to show you a description here but the site wont allow us.
Induction melting furnaces products inductotherm corp. Highfrequency heating in the highfrequency heating methods, the electromagnetic energy converted into the heat energy in side the material. The main circuit topology of induction heating based on fuzzy control system is shown in fig. Then furnace heating schedule is to be followed carefully which will depend up thickness, nature of on the furnace lining ramming mass etc. We build melting, holding, heating and pouring systems for virtually all metals including. Itc this machine is in great condition and available for inspection. As the induction furnace operates, it builds up heat, which makes it smelt faster and use less eu per operation. If the refractory is thin, this will show as a hot spot on between two turns of coil. The air circulates from the fan unit via air channels, towards goods inside furnace and returns to fan on the roof. Gh ia founder dale wilcox answers the questions most often asked about the company and induction heating technology. The furnace is automated so that once the material has been melted, the electrodes are removed and the furnace then tips the molten metal into a crucible where it can be easily. The crucible is formed from refractory material, which the furnace coils is lined with. Indotherm manufactures a wide range of induction furnaces for both casting units and ignotbillet units. With the aid of this manual on the safe operation of induction furnaces, we would like to provide all interested parties and operators of such systems with helpful information for their employees.
Alongside we help you get detailed information on the vital import fields that encompass hs codes, product description, duty, quantity, price etc. The induction furnace is most efficient when smelting two things at once. Used inductotherm induction melting furnace for sale. Induction furnace 2500 kw electrotherm induction furnace two nos. This crucible holds the charge material and subsequently the melt. The induction unit consists of an iron core in the form of a ring around which a primary induction coil is wound.
Life of refractory lining is low as compared to eaf. Induction furnaces have increased in capacity to where modern highpowerdensity induction furnaces are. Electrotherm furnaces are acknowledged as the best in terms of technological innovation and reliability. The coreless induction furnace is used when a quick melt of one alloy is desirable, or it is necessary to vary alloys frequently. In a coreless induction furnace, the entire bath functions as the induction heating area. Abp mf induction furnace, type fs 30 3 t for continuous batch melting. Those types of furnaces allow quick set up and fast relocation due to. The purpose of this article is to provide an understanding of the entire induction melting furnace through pictorial descriptions. Electrotherm is engaged in multidivisional activities viz. Theory of heating by induction 7 tromagnetic, or flux around it. Induction heating proves to be a highly efficient method for industrial heating applications.
Of the furnace and puts workers, the furnace itself and nearby plant and equipment at risk. We are leading manufacturer of melting furnace parts, copper melting furnace parts, steel melting furnace parts, non ferrous melting furnace parts, metal melting furnaces parts and induction melting furnace spare parts from ahmedabad. Design and implementation of an induction furnace diyala journal of engineering sciences, vol. Refining in induction furnace is not as intensive or effective as in electric arc furnace eaf.
Furnace, induction furnace, induction melting furnace used. Electrotherm has supplied more 2000 induction melting furnaces and completed more than two dozen turnkey projects in india and globally including coal based dri plant, submerged arc furnace and ministeel plants. Vip 125 kw powertrak from inductotherm complete topoftheline. Inter national journal of engineering and technology vol. Pdf automatic frequency control of an induction furnace.
Electrothermelectrotherm electrical and metal products ltd. Indotherm furnaces pvt ltd is one of the leading manufacturers of induction furnace in india. Our induction melting furnace import data solutions meet your actual import requirements in quality, volume, seasonality, and geography. An induction furnace is an electrical furnace in which the heat is applied by induction heating of metal.
A 1998 study conducted by lawrence berkeley national laboratory for the department or energy, found induction cooktops to transfer 84% of the power to the load vs. A watermetal explosion can occur in any type of furnace. The furnace is heated up by a heat fan unit that is placed on the furnace roof. Electrotherm foundry division has supplied more than 1800 induction furnaces to foundry industry. This means a high longterm reliability as it is possible to change it later on against nearly every available system. The coreless furnace may be completely emptied and restarted easily, makes it perfect for oneshift operations 10. Electrotherm supplies continuous small rotary hearth furnaces for the mass producing forging process.
Electrotherm india limited was founded in 1983 to cater to the needs of all segments of steel industry, foundries and heat treatment industry. Attached to the steel shell and connected by a throat is an induction unit which forms the melting component of the furnace. The induction furnace is an advanced version of the electric furnace. We at thermafield, offering a wide range of induction melting furnace spare parts. Power and frequency control of induction furnace using. Supermelt engineers is leading electrotherm, megatherm furnace spare supplier in ahmedabad, gujarat. Induction furnace of suitable heating rate and cooled by passive means are required to be developed for this purpose. Other furnace capasities as per customers requirement can be offered. Chapter 1 manual for safe induction furnace operation. Induction furnace definition is an electric furnace heated by a current which is caused to flow through the charge by electromagnetic induction. Induction furnaces, heating equipments, induction melting.
Efficiency of induction heating ultraflex power technologies. Development of an electric induction furnace for heat. Description this furnace comes with a 100kw to 300hz inductotherm power supply, with two selector switches used for installing two 4000pound furna. The camera module is built as a closed system and is connected via a standardised signal with the regulating system.
It has the ability to process 2 stacks of items simultaneously. Medium frequency induction melting furnace electrotherm. The induction furnace operates effectively in open loop throughout the heating cycle. Induction furnaces basics of foundry melting furnaces. Special furnace design 1500kw 2x3000kg melting furnace at the time of casting norway 5m design coreless induction melting furnace with all accessories safety back and side barriers back tilting, capture hood and easy lining removal system hydraulic furnace lid gas vacuuming system demountable top cassette design high insulated shielding system. To evaluate different mitigation possibilities, commercial.
The heat fan unit heats up and recirculates the air in the furnace. Small rotary hearth furnaces are designed for continuous preheat precision forging process and assure temperature uniformity repeatability of not less than 5c 9f. Induction melting furnace, manufacturer of induction. The standard furnaces are detailed in the wide range. These currents are induced using three electrodes positioned inside the furnace.
Induction furnace definition of induction furnace by. Electrotherm s activity focuses on designing, developing, manufacturing and marketing premium industrial thermal process solutions for various industries such as aviation, medical, energy etc. Design analysis of an electric induction furnace for. About % of these are industrial furnace, 11% are heating equipment, and 0% are hot air furnace. Induction furnace capacities range from less than one. Induction furnace capacities range from less than one kilogram to one hundred tonnes, and are used to melt iron and steel, copper, aluminium, and precious metals the advantage of the induction furnace is a clean, energyefficient and wellcontrollable melting process compared to most. For an induction furnace, however, the after effect may be more serious and include the possibility of additional explosions caused. Solution of a hot spot problem of the housing of a. For sale is a unused 125 kw inductotherm vip powertrak induction furnace full system for metal gold silver melting casting atomization. Our specialty is in providing continuous and automation equipment. Electrotherm india limited offering induction melting furnace.
An induction furnace melts metal by creating very large currents in the material. Electrotherm has supplied more than 650 equipment to forging and heattreatment industry. Hot spots occur in the housing of high power channel induction furnaces. These furnace components are enclosed in stainless steel vacuum vessel. The induction furnace is a machine in industrialcraft 2 that functions as an faster version of the electric furnace that is also capable of smelting two items simultaneously. This melting furnace has been positioned onto a custom heavyduty multipurpose melt deck but never commissioned or even connected to electrical or cooling supply. It is planned to set up a mock up induction furnace which will simulate the conditions to be realized in actual vacuum distillation furnace for this purpose. The channel induction furnace consists of a refractory lined steel shell which contains the molten metal. In addition, with manual charging, it is difficult to keep pace with full power melting and power has to be throttled back. Induction systems for vacuum and controlled atmospheres. Suitable for ferrous and nonferrous metals including precious metals.
We are prominent manufacturer of all kind of furnace like induction melting furnace, brass melting furnace,copper melting furnace,steel melting furnace,aluminum melting furnace and precision melting furnace as client needs as well as manufacturing customized design. Kva input is the power requirement for furnace alone. Ail induction heatingmelting equipment uses highvoltage power during operation. Doing so will also save 50% of the energy that would have been used had every stack been smelted by itself. Besides induction furnaces, indotherm manufactures a wide range of control panels like mcc, pcc, relay panel, control desk and other tailormaid control panels. Periodic infrared scans of all equipment to be done to eliminate hot spots in the furnace assembly. When the induction coil is placed next to or around a workpiece, the lines of force concentrate in the air gap between the coil and the workpiece.
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