Intermediate frequency furnace knotted tool technology an improving method of intermediate frequency furnace time answer: improve the intermediate frequency electric current, can increase the compensation capacitor in the design, on the production process, full furnace as soon as possible, come out, want to leave some molten iron, don't pour the net.
Increase power line increase current, when released, do not.
Intermediate frequency furnace throat opening crack?
A: the oven, high temperature section, there is no effective method to prevent cracking.
Before the furnace operator must have the sense of responsibility, once found there are cracks, knot with material timely repair cracks, which can prolong the service life and improve security.
What is the intermediate frequency furnace?
What are doing?
A: medium frequency furnace is a kind of will power frequency 50 hz alternating current into intermediate frequency (
More than 300 hz - 1000 hz)
Induction coil, power supply units, deserve to go up and compensation capacitor, applied the principle of electromagnetic induction heating equipment, widely used in non-ferrous metal melting, heating.
Such as molten pig iron practice, ordinary steel, stainless steel, tool steel, copper, aluminum, gold, silver and alloy, etc. ;
Diathermy forging purposes.
Intermediate frequency furnace which kind of intermediate frequency furnace refractory knot tool to used a: intermediate frequency furnace refractory is also called the intermediate frequency furnace lining material, intermediate frequency furnace dry vibrating material, intermediate frequency furnace knotted, intermediate frequency furnace ramming material, acidic, neutral and alkaline refractory, acid refractory with high purity quartz, fused silica as the main raw material, sintering agent by the composite additive;
Neutral in alumina, alumina refractory materials as the main raw material, compound added.
Intermediate frequency furnace equipment introduction a: medium frequency induction furnace,
Hereinafter referred to as the intermediate frequency furnace)
The working frequency of between 50 ~ 10 hz, widely used in non-ferrous metal and black metal smelting.
Compared with other casting equipment, intermediate frequency induction furnace has a high thermal efficiency, short smelting time, alloy elements burning less pollution to the environment, melting material widely, filial piety can precisely control the temperature of the liquid metal and composition, etc.
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.
How intermediate frequency electric furnace iron of answer: intermediate frequency electric furnace electrical efficiency and high thermal efficiency, short smelting time, save electricity, covers an area of less, low investment, easy to implement process automation and production flexibility.
Intermediate frequency electric furnace for melting cast iron, especially suitable for smelting alloy cast iron, nodular cast iron and vermicular cast iron.
It also strong adaptability to charge, charge of varieties and available in a wide range of fragmentation.
Intermediate frequency furnace installation requirements of intermediate frequency furnace knotted tool answer: user, please first provide the scene graph and the scene of some of the requirements or the technical parameters, designed by experts detailed on-site installation plan;
Equipment for basic requirements: the flat cement ground, without a fixed or slightly fixed;
Equipment should be placed on ventilation, shade, outdoor shade;
User is responsible for the installation of materials and the need of civil engineering and the necessary tools, I.
Intermediate frequency furnace fault for unknown reasons, daxian, please help solve!
A: a foreign body between the yoke and induction coil caused by recessive breakdown discharge!
Should be for some time!
Yoke insulated electric spark burn intensified after fault!
Eventually lead to burn induction coil pipe wall.
Furnace answer: what is the intermediate frequency furnace furnace, intermediate frequency furnace you refers to the mold, rammed lining and lining.
Intermediate frequency furnace knotted tool technical data medium frequency furnace service life of the intermediate frequency furnace knotted tool a: in addition to the requirements of the physical and chemical indicators, burden coefficient of expansion as small as possible, in order to avoid the use of expansion of crack due to repeated temperature difference effect, affecting the service life of crucible.
According to the equipment models, melting materials of ph and melting temperature control to determine.
At present, the domestic intermediate frequency furnace crucible of masonry materials with quartz sand and high alumina materials.
Suitable for the high alumina material 500 kg.
Urgent: what material is the intermediate frequency furnace with refractory furnace charge?
Intermediate frequency furnace knotted tools such as online answer: medium frequency furnace with refractory furnace charge is as follows: acidic, neutral and alkaline and composite four categories;
Four seasons of fire resistant material medium frequency furnace refractory is also called the intermediate frequency furnace lining material, intermediate frequency furnace dry vibrating material, intermediate frequency furnace knotted, intermediate frequency furnace ramming material, acidic, neutral and alkaline refractory, acid refractory with high purity quartz, fused silica as the main raw material, to the complex.
What material is the intermediate frequency furnace with refractory furnace charge?
Intermediate frequency furnace knotted tool a: material: 4 cr22ni4n heat-resisting wear-resisting bar ZG5Cr28Ni48W5, ZG4Cr25Ni35, ZG4Cr25Ni13, ZG4Cr22Ni14, ZG4Cr22Ni10, ZG4Cr25Ni20Si2, ZG4Cr25Ni35Mo, ZG3Cr24Ni7SiNRe, 310 s, ZG0Cr25Ni20, ZG3Cr24Ni7SiNRe, ZG2Cr25Ni13, ZG6Cr22Re, ZG5Cr18Mn6N, ZG3Cr19Ni4N.
Steel furnace tie knot how boric acid proportion of intermediate frequency furnace tools a: mainly use of intermediate frequency furnace refractories are: acidic, neutral and alkaline and composite four categories;
Domestic boric acid can be used.
Adopted by the proportion to combine material, steel (
Kind, melting temperature, factors such as to determine the current size.
Normally in the 12% -
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