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Original file (3,456 × 5,184 pixels, file size: 6.13 MB, MIME type: image/jpeg)
Summary
DescriptionNickel Iron battery pocket plate 01.JPG | English: The active material of the positive plates is a form of nickel hydrate. The tube retainers are made of very thin steel ribbon, finely perforated and nickel plated, about 4 in. long and 1/4 in. and 1/8in. in diameter. The ribbon is spirally wound, with lapped seams, and the tubes reinforced at about 1/2 in. intervals with small steel rings. Into these tubes nickel hydrate and pure flake nickel are loaded in very thin, alternate layers (about 350 layers of each to a tube) and are tightly packed or rammed. The purpose of the flake nickel is to make good contact between the nickel hydrate and the tubes, and thereby provide proper conductivity. The tubes, when filled and closed, are then mounted vertically into the grids. |
Date | |
Source | Own work |
Author | WBrando |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
| This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. | |
https://creativecommons.org/licenses/by-sa/3.0 CC BY-SA 3.0 Creative Commons Attribution-Share Alike 3.0 truetrue |
Items portrayed in this file
depicts
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creator
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object has role: photographer
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copyrighted
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copyright license
Creative Commons Attribution-ShareAlike 3.0 Unported
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inception
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source of file
original creation by uploader
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 19:47, 26 March 2014 | 3,456 × 5,184 (6.13 MB) | WBrando | User created page with UploadWizard |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
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- Usage on ja.wikipedia.org
- ニッケル・鉄電池
Metadata
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Camera manufacturer | Canon |
---|---|
Camera model | Canon EOS 60D |
Exposure time | 1/20 sec (0.05) |
F-number | f/5.6 |
ISO speed rating | 1,250 |
Date and time of data generation | 17:16, 13 February 2014 |
Lens focal length | 135 mm |
Orientation | Rotated 90° CCW |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 17:16, 13 February 2014 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.3 |
Date and time of digitizing | 17:16, 13 February 2014 |
Meaning of each component |
|
Shutter speed | 4.375 |
APEX aperture | 5 |
Exposure bias | 0 |
Metering mode | Center weighted average |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 59 |
DateTimeOriginal subseconds | 59 |
DateTimeDigitized subseconds | 59 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 5,728.1767955801 |
Focal plane Y resolution | 5,808.4033613445 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Rating (out of 5) | 0 |