File:AL-CU connection in USSR apartments.JPG
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Size of this preview: 800 × 451 pixels. Other resolutions: 320 × 180 pixels | 640 × 361 pixels | 1,024 × 577 pixels | 1,280 × 721 pixels | 2,560 × 1,443 pixels | 3,648 × 2,056 pixels.
Original file (3,648 × 2,056 pixels, file size: 2.94 MB, MIME type: image/jpeg)
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DescriptionAL-CU connection in USSR apartments.JPG |
English: connection of old aluminium and new copper wires in Soviet-era apartment |
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Date | |||
Source | Own work | ||
Author | Dmitry G | ||
Permission (Reusing this file) |
I, the copyright holder of this work, hereby publish it under the following licenses: This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
You may select the license of your choice. |
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Annotations InfoField | This image is annotated: View the annotations at Commons |
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English: Connections are done using appropriate AL-CU terminals, which are suitable as for maximum current and wire gauge.
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English: Gauge of new copper wires is chosen considering maximum possible current, short circuit current and voltage drop. Length of this line is less than 3 meters, that is why importance has only heating in this line.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:18, 16 August 2013 | 3,648 × 2,056 (2.94 MB) | Dmitry G (talk | contribs) | {{Information |Description ={{en|1=connection of old aluminium and new copper wires in Soviet-era apartment}} |Source ={{own}} |Author =Dmitry G |Date =2013-08-16 |Permission ={{self|cc-by-sa-3.0|GFDL}... |
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Camera manufacturer | Panasonic |
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Camera model | DMC-FZ28 |
Author | Dmitry G |
Copyright holder |
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Exposure time | 1/30 sec (0.033333333333333) |
F-number | f/3.2 |
ISO speed rating | 100 |
Date and time of data generation | 14:50, 16 August 2013 |
Lens focal length | 10.4 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Ver.1.0 |
File change date and time | 14:50, 16 August 2013 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 14:50, 16 August 2013 |
Meaning of each component |
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Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Daylight |
Flash | Flash fired, compulsory flash firing |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Custom process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 63 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Hard |
Rating (out of 5) | 5 |