Luoyang HongtengIntermediate frequency induction furnace
Induction furnaces are one of the most commonly used metal smelting equipment. A good induction furnace is often expensive. So, is there any way to make our induction furnace last longer? 1. Select the appropriate furnace lining material, which needs to correspond to the material properties of the smelted metal. 2. Use appropriate furnace building and knotting process, such as the sintering process of the charge, and suitable furnace building tools. 3. Use matching cooling devices, such as cooling towers, to improve the service life of various circuit components in the electrical cabinet. 4. Adopt a reasonable smelting process, which can not only make the operation simple and efficient, but also make the electric furnace more energy-saving and power-saving in the production process. 5. The daily inspection of the induction furnace, such as regular testing of the rated voltage and current, is the key to increasing the service life of the equipment. If we want to extend the service life of the equipment, we need to pay more attention to these details, so as to improve the productivity of induction high-induction furnaces, reduce production costs and create more value. You are welcome to pay attention to Luoyang Hongteng, let us...
In any machinery industry, maintaining a safe production process is an important job. The intermediate frequency furnace is one of the main mechanical equipment for metal induction heat processing. It has the characteristics of stable melting process and high production efficiency. However, there are also some hidden dangers in the use of the intermediate frequency furnace. Therefore, for the operators of the intermediate frequency furnace, they need to have some ability to keep the equipment working properly. for example: 1. Daily maintenance of intermediate frequency furnace equipment. Regularly check the cooling circulating water pump, float and electronic control components of the intermediate frequency furnace to see if they are normal. It is necessary to clear the blockage of the pipeline in time to prevent the failure of the circulating water system. 2. Inspection of knotted materials. There should be no debris or iron filings in the knotted material of the intermediate frequency furnace. Before starting the smelting and charging, carefully check whether there are cracks or perforations in the furnace lining. Once there is a problem, it must be dealt with promptly, the lining is torn off and knotted again. 3. When the intermediate frequency furnace is in normal production,...
The intermediate frequency furnace is an induction heating equipment. As one of the mainstream heating equipment in the machinery industry, it has many functions. In the forging industry, the intermediate frequency furnace can be used for pre-forging heating; in the foundry industry, the intermediate frequency furnace can be used for metal melting; in the heat treatment industry, the intermediate frequency furnace can be used for quenching and tempering heating of metals. So how can we buy the intermediate frequency furnace equipment that suits us? Today, the editor of Hongteng will give you some suggestions on purchasing an intermediate frequency furnace. 1. First of all, determine what is the purpose of using the intermediate frequency furnace. Is it metal heating? Is it quenching and tempering heat treatment? Or metal smelting? 2. You need to determine what the material of the metal to be heated by the intermediate frequency furnace is. For example: steel, iron, aluminum, copper, stainless steel and alloy steel. 3. Determine the temperature of each process link of the intermediate frequency furnace. Including: heating temperature, annealing temperature, quenching temperature, forging temperature, and melting temperature. In this part, you can communicate with the manufacturer of the intermediate frequency furnace, such...
As a metal smelting equipment, the medium frequency induction furnace is favored by many foundry manufacturers because of its flexible and simple operation, easy to control the smelting quality, fast smelting speed and high production efficiency. When the intermediate frequency furnace is in use, the sound emitted by the machine can be used as a basic condition for judging the operating state of the intermediate frequency furnace. So, how do we judge the working state of the intermediate frequency furnace from the sound of it? Luoyang Hongteng Xiaobian will introduce it to you. 1. The normal operating state of the intermediate frequency furnace: When the intermediate frequency furnace is working, the frequency of the power supply will naturally cause vibration and produce a whistling sound. This sound indicates that the intermediate frequency furnace is in good working condition and operates normally. This is the sound that intermediate frequency furnace production personnel and maintenance personnel love to hear. 2. Power supply noise of intermediate frequency furnace: When the intermediate frequency furnace is running, the reactor coil in the power supply emits noise, and it is abnormal to have such a sound. The cause may be that the coil fixing bolts are...
The SCR is the main part of the intermediate frequency furnace and the heart of the intermediate frequency power supply. Its correct use is crucial to the operation of the intermediate frequency electric furnace. SCR is generally used in industrial electric furnaces, such as intermediate frequency melting furnaces, intermediate frequency heating furnaces, etc. It is normal to occasionally damage a few thyristors during the use of an intermediate frequency induction furnace. If silicon is frequently burned, it will cause alarm. When the intermediate frequency furnace is working, the working current of the thyristor is several thousand amperes, and the voltage is usually one or two thousand volts. Good main control board protection and good water cooling conditions are necessary. The radiator structure of the thyristor: water-cooled cavity + multi-copper column support. If the circulating water is too hard, the scale will form inside the water cavity, resulting in poor heat dissipation of the machine; if the water cavity enters leaves and other sundries, it will also cause poor water flow. Overload characteristics of thyristor: The damage of thyristor is called breakdown. Under normal water cooling conditions, the current overload capacity can reach more than 110%; the factory test temperature of...
Many customers often ask us the difference between hot rolled steel and cold rolled steel. Fundamentally, there are some differences between these two metals. The difference has nothing to do with product specification or grade, but with the way, the factory processes these metals. If the temperature of the metal is above its recrystallization temperature (over 1700 degrees Fahrenheit), the process is called hot rolling. At this temperature, steel can be easily shaped and shaped and can be made to larger sizes. Generally, hot rolled steel is cheaper than cold rolled steel because it is usually manufactured without any processing delay. Hot-rolled production lines, such as rebar production lines, angle steel production lines, deformed bar production lines, remanufacturing of scrap steel bars, hot rolling steel bar, angles are generally used in welding and construction industries, such as the manufacture of rails and I-beams. Hot rolled steel is used when precise shapes and tolerances are not required. If the temperature of the metal is below its recrystallization temperature, the process is called cold rolling. Essentially, cold-rolled steel is hot-rolled steel that has been further processed. Steel is processed in a cold rolling mill, where the material is cooled (at room temperature)...
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