File:Инструмент с отсосом пыли 11.jpg
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[edit]DescriptionИнструмент с отсосом пыли 11.jpg |
Русский: Пример инструмента с встроенным отсосом для снижения воздействия пыли на работника и окружающих. Респираторы как средство профилактики профессиональных заболеваний - малоэффективны, а заболевания, вызываемые вдыханием нетоксичной, но нерастворимой пыли (пневмокониозы) - необратимы и неизлечимы. Поэтому лучше устранять источник опасности в месте его образования.
Представленный образец может являться примером более эффективного подхода к защите здоровья. Для удаления пыли используется электродвигатель инструмента (вентилятор электродвигателя), а в самом пылеулавливающем приспособлении нет подвижных частей.
English: Example of a tool with built-in suction to reduce dust exposure to the worker and others. Respirators as a means of preventing occupational diseases are ineffective, and diseases caused by inhalation of non-toxic but insoluble dust (pneumoconiosis) are irreversible and incurable. Therefore, it is better to eliminate the source of danger at the place of its formation.
The sample presented may be an example of a more effective approach to health protection. The tool's electric motor (electric motor fan) is used to remove the dust, and there are no moving parts in the dust collector itself. |
Date | |
Source | Own work |
Author | AlexChirkin |
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[edit]I, the copyright holder of this work, hereby publish it under the following license:
This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. | |
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse |
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current | 16:29, 4 September 2021 | 3,072 × 2,304 (4.27 MB) | AlexChirkin (talk | contribs) | Uploaded own work with UploadWizard |
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Camera manufacturer | Canon |
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Camera model | Canon PowerShot A550 |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/2.6 |
ISO speed rating | 800 |
Date and time of data generation | 00:07, 1 January 1980 |
Lens focal length | 5.8 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 00:07, 1 January 1980 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 00:07, 1 January 1980 |
Meaning of each component |
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Image compression mode | 5 |
APEX shutter speed | 5.90625 |
APEX aperture | 2.75 |
APEX exposure bias | 0 |
Maximum land aperture | 2.75 APEX (f/2.59) |
Metering mode | Center weighted average |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 13,653.333333333 |
Focal plane Y resolution | 13,633.136094675 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Manual white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |