enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Electric arc furnace - Wikipedia

   en.wikipedia.org/wiki/Electric_arc_furnace

   An electric arc furnace (EAF) is a furnace that heats material by means of an electric arc. Industrial arc furnaces range in size from small units of approximately one-tonne capacity (used in foundries for producing cast iron products) up to about 400-tonne units used for secondary steelmaking. Arc furnaces used in research laboratories and by ...

3. Induction furnace - Wikipedia

   en.wikipedia.org/wiki/Induction_furnace

   An induction furnace is an electrical furnace in which the heat is applied by induction heating of metal. [ 1 ] [ 2 ] [ 3 ] Induction furnace capacities range from less than one kilogram to one hundred tons, and are used to melt iron and steel , copper , aluminum , and precious metals .

4. Salamander heater - Wikipedia

   en.wikipedia.org/wiki/Salamander_heater

   Salamander heater. A salamander heater is any of a variety of portable forced-air or convection space heaters, often using kerosene or propane as fuel but also requiring electricity, [1] [2] used in ventilated areas for worksite comfort.

5. Blast furnace - Wikipedia

   en.wikipedia.org/wiki/Blast_furnace

   This is a great increase from the typical 18th-century furnaces, which averaged about 360 tonnes (350 long tons; 400 short tons) per year. Variations of the blast furnace, such as the Swedish electric blast furnace, have been developed in countries which have no native coal resources.

6. Electric furnace - Wikipedia

   en.wikipedia.org/wiki/Electric_furnace

   Electric furnace may refer to: Heat-producing equipment. An electric furnace; A central heating plant for a home or building; An electric arc furnace used for steel ...

7. Induction heater - Wikipedia

   en.wikipedia.org/wiki/Induction_heater

   Induction heating is a non contact method of heating a conductive body by utilising a strong magnetic field.Supply (mains) frequency 50 Hz or 60 Hz induction heaters incorporate a coil directly fed from the electricity supply, typically for lower power industrial applications where lower surface temperatures are required.