Foundry enterprises intermediate frequency furnace

by:Hengyang Furnace     2020-10-01
Foundry enterprises medium frequency furnace technology encyclopedia bao that I'm here is the foundry, be badly in need of a medium frequency furnace Labour foundry enterprises medium frequency furnace cover a: repair of intermediate frequency power supply electrician, or intermediate frequency furnace operator. Have foundry using medium frequency furnace, excuse me, what is the working voltage on a: first figure out what is the intermediate 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. Foundry, a medium frequency furnace, blowing in a big pool water circulation cooling a: pool of water is cooling, can be used to wash the clothes no harm. Cast iron and cast steel, the furnace of how to play, ask: medium frequency furnace lining ( Answer: cast iron furnace 300 times, cast steel furnace 100 times. Can seek advice in detail gongyi city north Alfred chuang in the high temperature furnace material factory. Foundry general tonnage of intermediate frequency furnace medium frequency furnace cover a: how big is the foundry enterprises my company one and 12 t, 30 t last month, the average power consumption is 667 kw per ton, large-tonnage power factor is low and medium frequency furnace must be reasonable to control the power factor, otherwise, the lower but electricity power consumption while will be fine, it's not like that. Intermediate frequency furnace is present and smelting metal in the future the trend of The Times, has the advantages of energy conservation and environmental protection, general won't be eliminated. The aluminum shell furnace. Two meal of intermediate frequency furnace foundry casting products at most how many tons per year I answer: two a ton of intermediate frequency furnace foundries around 8760 tonnes per year of casting products. Basic is 1 hour a furnace, furnace regardless of model, pouring and maintenance of all. Most production tonnage of 365 days a year 24 hours * * 2 = 17520 tons, actually consider modelling, pouring, maintenance. Kind of vacation, only about half. A medium frequency furnace. Jilin province within all casting co. , LTD. ( Can use of intermediate frequency furnace) And the answer: intermediate frequency furnace manufacturers are you selling? I have a part of it. I am a working person for casting and goro intermediate frequency electric furnace for many years a: the boss is very correct, average temperature is lower than seven degrees Celsius ( Or will be) Turtle or fish eating things generally began in 14 degrees above feeding, so you need not worry too much, you can do the boss said, shrimp and little shit you may get fat will feed water quality, put a few small bludger scavenger can do, in order to improve water quality. Foundry enterprises of electric furnace melting a ton of how much cost of pig iron foundry enterprises intermediate frequency furnace cover a: 1, according to different furnace is chosen, the cost is also different. Intermediate frequency induction furnace in commonly 550 to 750 KWH/tons of steel, general is hexagonal money once of resident power consumption, commercial and industrial more expensive electricity utilization. 2, the cost composition: the composition of smelting cost roughly consists of the following several aspects: equipment depreciation, covers an area of apportion, raw materials cost, operation cost, environmental protection. Used to cast copper medium frequency furnace and power frequency furnace have why to distinguish? Foundry enterprises medium frequency furnace cover a: intermediate frequency furnace and power frequency furnace has the following main difference: 1, intermediate frequency furnace power density is larger, high productivity, namely under the same stirring power, the same capacity, intermediate frequency furnace can be 3 times the power frequency furnace power input, in other words, the same power medium frequency furnace crucible size was only about a third of the power frequency furnace crucible size in large oven, because of the influence of the sensor wire Qing current and voltage. Foundry enterprises medium frequency furnace casting industry is confirmed what technical data? Casting foundry enterprises confirmed answer: medium frequency furnace production enterprises, the production of casting industry is called casting foundry industry status quo in the rapid development of science and technology today, because of the special advantage, casting forming technology in some complicated structure there is no alternative to other manufacturing process. Casting process is still the most economical and convenient metal forming process. As the global economic integration, the international cooperation is becoming more and more. Casting medium frequency furnace stove interlock is to point to? A: at the beginning of intermediate frequency furnace smelting process of heavy metals in ash components related to the steelmaking ingredients and steel operating process. Due to scrap steel surface often apply paint or galvanized, zinc and lead in the heat of the vapor pressure is higher, easy oxidation of volatile in the melting process, and in the collection of dust concentration is higher. Of nickel and chromium and oxygen affinity, the smaller the oxidation burning loss rate is about 2 ~ 4% of chromium, nickel and chromium vapor pressure is. Small iron casting industry, environmental protection equipment and intermediate frequency furnace cover a: how much is the price foundry enterprises small iron casting industry using the intermediate frequency furnace, so the environmental protection of intermediate frequency furnace of intermediate frequency furnace filter bag filter, filter bag, ash hopper by shell, ash discharge device, bracket and pulse ash removal system and other parts. When dusty gas from the air inlet into the dust collector, after the first encounter air inlet in the middle of the inclined plate, air turned into the ash bucket, air velocity change at the same time. For help on energy conservation and emissions reduction work summary answer: casting company today by casting association annual meeting in lanzhou, summarizes the work of the foundry association in 2008 in lanzhou, the situation of looking ahead to 2009, hope you summon up courage, to overcome the current difficulties, seize the current state of preferential policies, healthy and steady development in foundry industry in lanzhou.
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