-arc furnace and intermediate frequency furnace
technology what wikipedia is a: -arc furnace -arc furnace is a kind of large power consumption of industrial furnace.
Is mainly composed of furnace shell, furnace cover, furnace lining, short_net, water cooling system, exhaust system, dust removal system, electrode shell, electrode pressure and lifting system, loading system, holding device, burn machine, hydraulic system, mineral hot furnace transformer and various kinds of electrical equipment, etc.
According to the structure characteristic and working -arc furnace.
What is the intermediate frequency electric furnace
answer: refers to the heating furnace for steel (
There are technological process of intermediate frequency heating purposes)
, used [heating mode is:
Probably in KHZ range),
Electromagnetic field of eddy current heating furnace in the raw material, steel raw materials in the alternating magnetic field will produce very big 'vortexing' by cutting lines of magnetic force current, then fever, even melting.
Due to electronic technology.
How to increase the speed of intermediate frequency furnace smelting ore heat furnace and intermediate frequency furnace answer: the former generally use Yu Taozao alloy material, which is used for refining steel, more can be done dozens of tons of electroslag furnace, intermediate frequency furnace generally don't have that much, rarely more than 10 tons of intermediate frequency furnace.
Intermediate frequency furnace and electroslag remelting they use different frequency, the frequency of the intermediate frequency furnace is higher than the frequency of the power frequency furnace.
Using the intermediate frequency furnace heat melt metal heating, so as to achieve.
Intermediate frequency electric furnace and the difference between the power frequency electric furnace is fit for refining a: what is the most frequently use of intermediate frequency electric furnace, heat treatment at 800 ~ 10000 hz frequency.
Speed, high efficiency, the janitor frequency electric furnace is a kind of pollution resistance furnace, is a kind of induction heating.
Structure of intermediate frequency electric furnace is generally coreless induction coil, power frequency electric furnace for the magnetic field lines usually have a core focus.
Sintering machine and -arc furnace answer: what relation -arc furnace and intermediate frequency furnace with ore heat furnace in the production of silicon manganese alloy used in the process of manganese ore passes through screening, screening of kuangfen cannot directly charging, can make block with sintering sintering into sinter charging, so that reasonable use of mineral powder, have improved the charging structure, ore sinter clinker charging, can reduce power consumption -arc furnace smelting, to accelerate the process of smelting.
If the ore heat furnace.
Answer: knowledge -arc furnace -arc furnace is also called the electric arc furnace or resistance furnace.
It is mainly used for reduction smelting, carbon raw materials such as reducing agent and solvent.
The main production of ferrosilicon, ferromanganese, ferrochrome, tungsten alloy iron, silicon manganese ferroalloy, is an important industrial raw material in the metallurgical industry and chemical raw materials such as calcium carbide.
Its characteristics is to use the carbon or magnesia refractory lining, use the Pearson electrode.
Intermediate frequency electric furnace how current?
-arc furnace and intermediate frequency furnace answer: high frequency electric furnace to add current, the power plant.
You can leave a wire to heating circuit.
Intermediate frequency furnace cast iron H250, how O75 tons of electric furnace charging a: : medium frequency furnace is a kind of will power frequency 50 hz alternating current into intermediate frequency (
More than 300 hz - 1000 hz)
Power supply device, the three-phase alternating current (ac) power frequency, after rectification into direct current, then laid adjustable intermediate frequency electric current, direct current supply by capacitance and induction coil in through the intermediate frequency alternating current, generate high density magnetic field lines in the induction coil, induction coil, and cutting.
-arc furnace in the production of current voltage than what is it?
-arc furnace and intermediate frequency furnace answer: according to ohm's law: V = I * R, and shows that the ratio of voltage V/I corresponds to the R value.
-arc furnace is a kind of used for smelting, such as the type of silicon metal furnace electrode.
When a certain voltage, the size of the chamber of a stove or furnace resistance determines the current large size;
Thus, the heat energy produced is also determines the current size.
With the temperature parameter representation is the high temperature.
Can -arc furnace smelting copper?
Answer: carbon: a solid fuel, qualitative hard, porous, high calorific value coal high temperature carbonization, and more used in ironmaking coke types: coke is usually divided into metallurgical coke (according to the use
Including blast furnace coke, coke and ferroalloy coke, etc. )
And gasification coke and calcium carbide with coke, etc.
By the coal pulverized coal pressure molding, made a new type of coke in the coking and post-processing called formed coke.
Metallurgical coke is high.
-arc furnace and intermediate frequency furnace technical data -arc furnace capacity is 12500 kva how answer: 1 what smelting products, ore grade?
2 is there any compensation.
How to prevent the harm of intermediate frequency furnace machinery manufacturing industry a: what are the main machinery manufacturing industry, the occupational-disease-inductive factors?
Mainly include: foundry industrial dust;
High temperature and thermal radiation;
Harmful gases, such as metal smelting and casting can produce carbon monoxide;
As well as noise, vibration, etc.
Forging workshop of high temperature and thermal radiation;
Carbon monoxide, sulfur dioxide, harmful gas;
As well as noise, vibration, etc.
The heat treatment workshop.
16500 kva -arc furnace top natural power factor can reach?
-arc furnace and intermediate frequency furnace a. -arc furnace system reactance of 70% is produced by short_net system, while short_net system is a large current, current often tens of amperes, therefore short_net properties determine the performance of ore heat furnace.
It is for this reason, therefore -arc furnace natural power factor is difficult to reach more than 085, most natural power factor of the furnace in the 7 ~ 8.
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