File:Dyfi Furnace - geograph.org.uk - 1425101.jpg
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Dyfi_Furnace_-_geograph.org.uk_-_1425101.jpg (640 × 480 pixels, file size: 112 KB, MIME type: image/jpeg)
File information
Structured data
Captions
This is a photo of listed building number 9822. |
Summary
[edit]DescriptionDyfi Furnace - geograph.org.uk - 1425101.jpg |
English: Dyfi Furnace This building housed a smelting furnace for iron. The fuel used was charcoal from the local woods and the water of the local stream alongside was used to turn the water wheel which powered the bellows that blew a blast of air into the furnace. Without the blast of air, the temperature in the furnace would not have been high enough to smelt iron ore. The furnace was built about 1755 but was only used for about 50 years until 1810. It is one of the best preserved charcoal iron smelting furnace in Britain.
The furnace is located in the left hand end of the building and the charcoal and iron ore were charged into the top of the furnace with limestone from the top floor of the building. The water wheel drove the huge bellows on the groundfloor on the right and the molten iron was tapped from the base of the furnace and ran across the sand floor in channels to ingot pigs located in a casting shed that would have been at the side of the existing building, where it solidified. The iron produced would have been high carbon cast iron which would have been very brittle and would have to have been reworked by various methods to produce softer and tougher iron or steel. |
Date | |
Source | From geograph.org.uk |
Author | Nigel Mykura |
Attribution (required by the license) InfoField | Nigel Mykura / Dyfi Furnace / |
InfoField | Nigel Mykura / Dyfi Furnace |
Camera location | 52° 32′ 16″ N, 3° 56′ 29″ W | View this and other nearby images on: OpenStreetMap | 52.537680; -3.941500 |
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Object location | 52° 32′ 16″ N, 3° 56′ 27″ W | View this and other nearby images on: OpenStreetMap | 52.537870; -3.940700 |
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Licensing
[edit]This image was taken from the Geograph project collection. See this photograph's page on the Geograph website for the photographer's contact details. The copyright on this image is owned by Nigel Mykura and is licensed for reuse under the Creative Commons Attribution-ShareAlike 2.0 license.
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This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.
Attribution: Nigel Mykura
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:07, 1 March 2011 | 640 × 480 (112 KB) | GeographBot (talk | contribs) | == {{int:filedesc}} == {{Information |description={{en|1=Dyfi Furnace This building housed a smelting furnace for iron. The fuel used was charcoal from the local woods and the water of the local stream alongside was used to turn the water wheel which pow |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Panasonic |
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Camera model | DMC-LX2 |
Exposure time | 1/250 sec (0.004) |
F-number | f/5.6 |
ISO speed rating | 100 |
Date and time of data generation | 13:56, 4 June 2009 |
Lens focal length | 6.3 mm |
Orientation | 0 |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Picasa 3.0 |
File change date and time | 13:56, 4 June 2009 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 13:56, 4 June 2009 |
Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Color space | Uncalibrated |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 34 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Unique image ID | 12f7d4852ed96b1cd1f54ed63305d856 |