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Summary
DescriptionHino Standardized SCR Unit.jpg |
English: Hino Standardized SCR Unit which combines Diesel Particulate Reduction System (DPR) and Selective Catalytic Reduction (SCR)——to reduce pollution from the——exhaust. DPR is a diesel particulate filter with additional temperature control——to efficiently burn off the "soot captured in the filter." The temperature is controlled by, "triggering small fuel injection bursts to add heat." And with the oxygen, "the soot in the filter is burned off." The SCR uses the Diesel Exhaust Fluid to react with NOx to convert into nitrogen, water and "small amounts of carbon dioxide."
Français : Unité SCR standardisée Hino, combinant un système de réduction des particules diesel (Diesel Particulate Active Reduction ou DPR) et un système catalytique sélective dit SCR (pour Selective Catalytic Reduction) afin de diminuer la pollution induite par les gaz d'échappement de moteurs diesel. Le DPR est un filtre à particules (noir de carbone principalement) couplé à un système de contrôle de température visant à brûler efficacement la suie capturée par le filtre. La température est contrôlée par le déclenchement de petites salves d'injection de carburant en présence d'oxygène. Le SCR utilise l'échappement en y faisant réagir les NOx pour les convertir en azote, en eau et en petites quantités de dioxyde de carbone. |
Date | 29 July 2014 (according to Exif data) |
Source | Own work |
Author | z22 |
Camera location | 40° 45′ 49.11″ N, 73° 59′ 01.31″ W | View this and other nearby images on: OpenStreetMap | 40.763642; -73.983697 |
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References:
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29 July 2014
40°45'49.111"N, 73°59'1.309"W
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 04:34, 30 July 2014 | 3,264 × 2,448 (2.11 MB) | Z22 | Uploaded with Commons for iOS |
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Metadata
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Camera manufacturer | Apple |
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Camera model | iPhone 5c |
Exposure time | 1/147 sec (0.0068027210884354) |
F-number | f/2.4 |
ISO speed rating | 50 |
Date and time of data generation | 12:54, 29 July 2014 |
Lens focal length | 4.12 mm |
Latitude | 40° 45′ 49.11″ N |
Longitude | 73° 59′ 1.31″ W |
Altitude | 158.157 meters above sea level |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | 7.0 |
File change date and time | 12:54, 29 July 2014 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 12:54, 29 July 2014 |
Meaning of each component |
|
Shutter speed | 7.1981292517007 |
APEX aperture | 2.5260688216893 |
APEX brightness | 6.052792654935 |
Metering mode | Pattern |
Flash | Flash did not fire |
DateTimeOriginal subseconds | 332 |
DateTimeDigitized subseconds | 332 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Scene type | A directly photographed image |
Custom image processing | HDR (original saved) |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Focal length in 35 mm film | 33 mm |
Scene capture type | Standard |
GPS time (atomic clock) | 16:54:3.82 |
Reference for direction of image | True direction |
Direction of image | 82.157657657658 |