Medium frequency induction furnace to send electricity

by:Hengyang Furnace     2020-10-16
Medium frequency induction furnace to send electricity technology, an intermediate frequency induction furnace out why answer: one is the chemical composition adjustment is not easy. ZGMn13Cr2MoVTi afraid of a steel grade, such as smelting in medium frequency furnace smelting, is more difficult. When all molten steel, sampling to do during the test, high temperature molten steel to the harm of lining is larger, that is to say, the test time is very short, and test after adjusting chemical composition is not easy. The second is the limited capacity of intermediate frequency furnace. Almost. The problems how to detect the intermediate frequency furnace answer: 1 intermediate frequency furnace repair phase rectifier: problem characterized by abnormal noise when working, maximum rose less than output voltage rating, and strange sound bigger power ark, then to lower output voltage is controlled in 200 v, oscilloscope for investigation of the rectifier output voltage waveform ( Oscilloscope should be placed in power synchronization) , when the normal input voltage waveform each cycle were six waveform, lack of. Intermediate frequency furnace induction furnace hot metal belt induction is how to return a responsibility? Operators say answer: is electromagnetic induction heating medium frequency furnace, furnace charge, Molten steel) Will produce induced current is above, otherwise the burden will not melt. Operator or carry molten iron can have the feeling that was electric hemp. First operators must wear insulating work shoes, the ground to keep dry, 2 in the position of the operator station rubber mat on the shop, Shot blasting machine in rubber skin, best thickness. Principle of intermediate frequency induction furnace answer: don't say ground water, tap water is all not line, must use distilled water or deionized water cooling. Is using the principle of electromagnetic induction heating medium frequency furnace, induction coil is a copper solenoid, pass on intermediate frequency electric current to produce alternating magnetic field creates an eddy current to make it hot metal in the furnace. At the same time because the solenoid current is very big also will be hot so it into the circulating water cooling, water. Operators should notice before blowing in intermediate frequency unit starting unit, at the same time, should check the furnace, cooling water system, medium frequency power supply switch, tilting furnace mechanical and hanging package orbit is normal, trench cover, whether the defect cover. If you have questions should first eliminate to furnace. In the unit start-up, before sending furnace. When blow-in, please. Medium frequency induction furnace power on the principle of intermediate frequency induction furnace to not answer: after the ac mains rectifier filter into dc power supply, and then control circuit by controlling the switch tube conduction time and frequency of conduction, direct current (dc) willing to wave into a certain pulse width and frequency of square wave, and then through the coil in the form of electromagnetic launch outward said simply, actually is the role of power alternating current into direct current, and then convert this dc frequency and pulse width are available. Medium frequency induction furnace heating medium frequency induction furnace slow to send electricity a: induction coil material is not appropriate, the resistivity is too large, or contact problem, lead to too much resistance, consumes electricity. Ready to do intermediate frequency induction furnace operator, would you please tell me what the medium frequency induction furnace to send the work electricity a: mainly include: high temperature, noise, electromagnetic danger and harm. Machining of parts is not large, just small local high temperature, be careful not to burn. Noise is mainly caused by electric control cabinet reactor components such as turbulence. Electromagnetic and electric control cabinet, on the electromagnetic induction coil, harmless to the human body. Please tell me the working principle of the intermediate frequency induction furnace? A: the basic principle of medium frequency coreless induction furnace belongs to a type of air core transformer, induction coil is equivalent to the primary winding of the transformer, and internal metal crucible furnace charge is equivalent to the transformer secondary windings ( Both load) When in the primary winding through the intermediate frequency current ( 200Hz— 8000Hz) Under the role of electromagnetic field and should ring, produce magnetic line secondary windings. Principle of intermediate frequency induction furnace power supply a: ac mains after rectifying filtering into dc power supply, and then control circuit by controlling the switch tube of the conduction and conduction time frequency, dc willing to wave into a certain pulse width and frequency of square wave, and then through the coil in the form of electromagnetic launch outward said simply, actually is the role of power alternating current into direct current, and then convert this dc frequency and pulse width are available. Medium frequency induction furnace to send electricity technical data medium frequency induction furnace power on the principle of intermediate frequency induction furnace to not answer: after the ac mains rectifier filter into dc power supply, and then control circuit by controlling the switch tube conduction time and frequency of conduction, direct current (dc) willing to wave into a certain pulse width and frequency of square wave, and then through the coil in the form of electromagnetic launch outward said simply, actually is the role of power alternating current into direct current, and then convert this dc frequency and pulse width are available. Medium frequency induction furnace is eliminated medium frequency induction furnace to send electricity a: 2 medium frequency induction furnace is simple and practical equipment, not so fast. Casting with the rules of medium frequency induction furnace answer: every place of the policy is different, environmental governance policies are subject to change over the years.
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steel melting induction furnace induction heating machine are used largely for induction heating equipment such as coreless type induction furnace.
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