跳至主要内容

Medium Frequency Induction Melting Furnace Advantages



Medium Frequency Induction Melting Furnace Advantages


The medium frequency induction melting furnace has the advantages of small size, lightweight, high efficiency, and favorable environment, which makes it a rapid replacement for coal-fired furnaces, gas furnaces, oil-fired furnaces, and ordinary resistance furnaces. It is a new generation of metal heating equipment.

The medium frequency induction melting furnace has advantages over the power frequency induction melting furnace because of its high electrical efficiency and thermal efficiency, short melting time, less power consumption, less land occupation, lower investment, flexible production and easy implementation of process automation.

The medium frequency induction melting furnace has the advantages that other cast iron melting furnaces do not have, and has been attracting remarkable development in recent years and is widely used in cast iron production. When the molten iron in the furnace reaches the pre-programmed temperature, the furnace power is automatically reduced; the temperature of the molten iron is monitored, calculated and controlled; the automatic sintering procedure is provided for the new furnace lining; and the C, Si and other added elements that meet the requirements of the molten iron are determined. Quantity; has an automatic cold start device.

The smelting management system provides diagnostic information and various information about the power supply and furnace operation process through an easy-to-read display. If the alarm system is activated in an abnormal state, the smelting management system will provide the problem and store the fault information for troubleshooting or to connect to the printer for print reservation. Through the smelting management system, various diagnostic information can be obtained and a series of other functions can be performed.






评论

此博客中的热门博文

Application Range of Medium Frequency Induction Furnace

  Application Range of Medium Frequency Induction Furnace (1) Intermediate frequency induction furnace is used for forging and rolling 1. Wheel forgings, ring forgings, shaft forgings, cylinder forgings, gear forgings, stainless steel forgings, and large flanges. 2. Hot heading of standard parts and fasteners, such as heating for tempering, forging, and extrusion of high tools. 4. Quenching and tempering of bar materials (2) Intermediate frequency induction furnaces are used for smelting   Including the smelting of steel, gold, silver, copper, and aluminum, especially in the foundry industry (3) Intermediate frequency induction furnace is used for heat treatment 1. Heat treatment of various hardware tools and hand tools. Such as pliers, wrenches, screwdrivers, hammers, axes, etc. 2. High-frequency hardened crank pins, sprockets, camshafts, valves, various rocker arms, rocker shafts for various auto parts and motorcycle parts; various gears, spline shafts, transmission axles, High-f...

Induction Furnace Voltage

Induction Furnace Voltage The induced voltage of the intermediate frequency furnace often exists on the inductor coil, the furnace mouth plate, the water-cooled guide rail, and the furnace body bracket. So, what is the reason for the induction voltage of the induction furnace? Next, we will talk about the induced voltage of the intermediate frequency furnace. When the induction coil of the intermediate frequency furnace is working, when an alternating current passes through the coil, an alternating magnetic field is established in the space around the coil. An induced electromotive force is generated in the metal blank in the alternating magnetic field. We often regard the blank as a closed circuit with only one turn of the coil. When the induced electromotive force is generated, an alternating self-circulating circulating current—eddy current is generated in the circuit. Induction heating is to use the heat energy generated by this eddy current to heat the metal blank. The water-cool...

Troubleshooting of Medium Frequency Furnace

Troubleshooting of Medium Frequency Furnace This article introduces the faults and solutions of medium frequency furnace. 1. Fault phenomenon: large DC current, low DC voltage, and if the voltage, dull equipment sound, over-current protection. Analysis and treatment: the thyristor with one arm of the inverter bridge may be short-circuited or open-circuited, resulting in the operation of the three-arm inverter bridge. Use an oscilloscope to observe the voltage drop waveform of the thyristor on the four bridge arms of the inverter bridge. If the voltage drop waveform of the thyristor on one bridge arm is a line, the thyristor has been through; if it is a sine wave, the thyristor has not been through. Replace the through thyristor; find out the reason why the thyristor is not turned on. 2. Fault phenomenon: when the heavy load cold furnace is started, all electrical parameters and sounds are normal, but the power cannot be raised, and overcurrent protection. Analysis and ...