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EAF Electric Arc Furnace
Posted by: RODALCO2007
Video duration: 197 seconds
Global video hits: 145585
EAF Melting scrap steel in New Zealand. The arc is about 3000°Celcius and scrap steel is melted in three charges to get around 40 tonnes of steel to be further processed in the ladle furnace. The rods are from carbon and the arc current varies between 42000 and 50000 Ampères at around 300 Volts ac. Sound is loud, wise to turn your volume down.
Related: eaf, electric, arc, furnace, melting, steel, 42, 000, ampères, scrap, carbon, rod, electricity, glowing, red, hot
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Egyptian Air Force EAF.wmv
Posted by: somuchverycool
Video duration: 385 seconds
Global video hits: 21044
Egyptian Air force Video
Related: egyptian, air, force, video, military, warfare, slideshow, forces, lanka, navy, sri
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Boiling Steel EAF
Posted by: RODALCO2007
Video duration: 123 seconds
Global video hits: 8021
Steel and slag boiling at 1616 ° Celcius in the arc furnace. A sample is being taken to check for other metals prior to tapping of the 47 tons liquid load. Video take through blue filter in the control room. The brightness without filter is too intense to get detailed footage otherwise. Boiling up extreme !
Related: eaf, liquid, boiling, 1616, steel, electric, arc, furnace, hot, metal, plant
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EAF busbars
Posted by: RODALCO2007
Video duration: 162 seconds
Global video hits: 9548
Electric Arc Furnace busbars, taken a couple of shots during bimonthly maintenance in transformer room. This is a no go zone when the equipment is in operation, exposed live terminals, confined space, strong magnetic fields ,heat and noise.
Related: eaf, electric, arc, furnace, busbars, transformer, room
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EAF Remix Car Show 2011 - Really Hot Asian Models - Part 1 of 5
Posted by: MoreModels2
Video duration: 300 seconds
Global video hits: 10816
Black Dress = April Joy
Related: eaf, remix, car, show, 2011, really, hot, asian, models, part, of
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Electric Arc Furnace Testing
Posted by: RandomWeekendVideo
Video duration: 69 seconds
Global video hits: 3852
Testing the power supply for my future electric arc furnace. Power is turned up about a third of the way in this video. The graphite electrodes are 3/8" in diameter and about 3" long.
Related: electric arc furnace, eaf, graphite electrodes, high voltage, hv furnace, furnace, high amp, powerful, power supply, electrodes, graphite rods, furnace design, forge, foundry, melting metal, boiling water, high, voltage, melt, metal, graphite, rods
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EAF Remix Car Show 2011 - Really Hot Asian Models - Part 2 of 5
Posted by: MoreModels2
Video duration: 300 seconds
Global video hits: 12016
Black Dress = April Joy
Related: eaf, remix, car, show, 2011, really, hot, asian, models, part, of
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EAF Remix Car Show 2011 - Really Hot Asian Models - Part 3 of 5
Posted by: MoreModels2
Video duration: 300 seconds
Global video hits: 15099
Related: eaf, remix, car, show, 2011, really, hot, asian, models, part, of
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EAF Remix Car Show 2011 - Red Booty Shorts then Black Bikini Model
Posted by: MoreModels2
Video duration: 185 seconds
Global video hits: 22348
Related: eaf, remix, car, show, 2011, red, booty, shorts, and, black, bikini, model
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XDC/EAF Remix? car show Irwindale 2011
Posted by: Texaslnghrns11
Video duration: 318 seconds
Global video hits: 10912
Elle Jane and Apple at the XDC. Xtreme Drift Circuit Remix Irwindale 2011. Visit ElleJane.com for more - sponsored by Killerglass. MUSIC: Chris Brown "Yeah 3x Instrumental"
Related: xdc, xtreme, auto, fest, autofest, drift, circuit, extreme, irwindale, los, angeles, la, car, show, event, elle, jane, apple, 2011, remix, ellejane, racing, import, bikini, girls, sexy, hot, march, 12, 12th, 31211, 3122011, march122011, dancing, gogo, .com, immac, ellejane.com, killerglass, immaculate, stylz, immaculatestylz, race, speed, models, photoshoot
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EAF Remix Car Show 2011 - Really Hot Asian Models - Part 4 of 5
Posted by: MoreModels2
Video duration: 300 seconds
Global video hits: 13175
Black Dress = April Joy
Related: eaf, remix, car, show, 2011, really, hot, asian, models, part, of
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EAF Remix Car Show 2011 - Really Hot Asian Models - Part 5 of 5
Posted by: MoreModels2
Video duration: 254 seconds
Global video hits: 19606
Black Dress = April Joy
Related: eaf, remix, car, show, 2011, really, hot, asian, models, part, of
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Latest comments made on this video:
By: LUVB6CPPgmodcsscoder. on 27 Apr 12, 19:12:57
50,000 Ampères at around 300 Volts ac.. oh my god.?
By: MrMegacurie. on 26 Apr 12, 21:33:58
this looks like a? lot of Kilo Amperes
By: vaughanyp. on 14 Mar 12, 21:48:35
Mother of? god!!
By: mrmatt2525able. on 12 Mar 12, 19:26:55
talk? abot arc flash @1:12
By: thewii552. on 12 Mar 12, 16:38:57
oh, so this is? where Photon went...
By: alexanderz3ro2. on 09 Mar 12, 00:42:42
My? video is better!
By: ramjetrabbit. on 29 Feb 12, 14:27:17
Hey, thanks a bunch for your EAF-related answers. It explained alot. Sounds like you either have in? the past, or do now, work in a foundry with a EAF. The USA has exported way TOOOO much of its industry. Wow! Heavy! It must be pretty scary at first. But like other things, you become accustomed to it. But have to always be aware of the awesome power, and certain dangers associated with this line of work. Thanks again.
By: chemech. on 28 Feb 12, 01:25:47
- The biggest EAFs I've worked on are in Illinois: ~332,000 kg per heat, 148 MVA transformers? back in '97
By: chemech. on 28 Feb 12, 01:16:13
- I? design those systems for steel mills ;^D
By: chemech. on 28 Feb 12, 01:13:55
The most? popular size is about 29" = 737 mm diameter
By: chemech. on 28 Feb 12, 01:11:51
After bore-down, you can submerge the arc in slag foamed with liquid oxygen and carbon - CO bubbles - allowing "long-arc" melting.? The result is more current and radiative heat transfer for the same voltage.
By: chemech. on 28 Feb 12, 01:07:35
- the water-cooled shell of an EAF is? typically made from Schedule 80 (Xtra Strong) stainless steel pipe
By: chemech. on 28 Feb 12, 01:06:12
Many? mills now require double hearing protection for work around the EAF - ear muffs over ear plugs
By: chemech. on 28 Feb 12, 01:04:01
The electrodes can take a beating - breakage is quite common, esp. during "bore-down" And, the? graphite electrodes are *not* cheap...
By: chemech. on 28 Feb 12, 01:01:49
A guy named Heroult, about 100 years ago google on Electric? arc furnace
By: chemech. on 28 Feb 12, 01:01:01
A guy? named Heroult, about 100 years ago google on Electric_arc_furnace
By: chemech. on 28 Feb 12, 01:00:51
A guy named Heroult, about 100 years ago google on? Electric_arc_furnace
By: chemech. on 28 Feb 12, 00:56:54
- The EAF is a relatively cheap and fast way to turn scrap metal into rebar or light structural steel. There is typically a 110 kV line from the power plant to the switchyard at the mill, where a step-down transformer takes it to 34 kV for local transmission. The biggest tie coming off the substation is the lead to the primary side of? the EAF transformer, which steps the voltage back up so that an arc can be struck.
By: chemech. on 28 Feb 12, 00:48:40
- The electric bill is on the order of 400 kWh/ton, and a typical EAF melts about 100 tons per heat, and about 24 heats per day when the economy is healthy - 10 to 16 if they shut down afternoons. Google on EAF? Steelmaking for more info. The ladles are lined with firebrick or castable refractories - not quite as sophisticated as the space shuttle's tiles...
By: ramjetrabbit. on 13 Feb 12, 20:20:56
Please tell me more about the Arc Furnace. The amount of energy used here is MASSIVE!!! The thought of the company's electric bill is mind-boggling. How did the instruments work when the furnace was running? How long do the graphite rods stay in the molten material? Thanks so much, in advance. What are the ladels lined with? It is tile like? they use in the space shuttle? Please supply some info. I'm dying to know. Thanks for answering me, if you do.
By: ramjetrabbit. on 09 Feb 12, 21:44:16
Got some questions, if you don't mind answering them. What is the purpose of the ARC Furnace? Is it to burn off all the impurities in the molten batch of metal? How long are the? ARC Furnaces turned on in each laddle of metal? How long does each carbon rod last? How much power does each rod draw? Does the ARC Furnace have a direct line from the power station? (I would think it does). Anyone who knows about this stuff please feel free to answer. No stupid or idiot answers.
By: scaleop4. on 05 Feb 12, 23:28:03
I bet as? well.
By: kaaitj. on 04 Feb 12, 23:38:15
Damn...that's cool and impressive :).?
By: demnlordd666. on 26 Jan 12, 09:28:39
that is bad ass!!! I want one, just not the monthly electricity? bill
By: TelevisionBritish. on 22 Jan 12, 13:38:25
I bet PhotonicInduction would have found a way to get it to run off a? standard 13A plug socket :-p