File:Fume hood conventional.png
Size of this preview: 800 × 520 pixels. Other resolutions: 320 × 208 pixels | 640 × 416 pixels | 864 × 562 pixels.
Original file (864 × 562 pixels, file size: 540 KB, MIME type: image/png)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: Figure 10. Conventional (constant-flow) laboratory chemical hood. The constant-flow hood constitutes the oldest, simplest chemical hood design. The exhaust fan introduces a constant volumetric air flow moving through the sash opening. For this hood design, the face velocity is lowest when the sash is wide open; when the sash is lowered the face velocity increases. |
| Date | |
| Source | General Safe Practices for Working with Engineered Nanomaterials in Research Laboratories (in en-us). U.S. National Institute for Occupational Safety and Health pp. 20–21 (May 2012). Retrieved on 2017-03-05. |
| Author | U.S. National Institute for Occupational Safety and Health |
 |
This file has been extracted from another file : General Safe Practices for Working with Engineered Nanomaterials in Research Laboratories.pdf |
 |
Licensing
|
This image is a work of the National Institute for Occupational Safety and Health, part of the Centers for Disease Control and Prevention in the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain.
|
 |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:00, 18 March 2017 | | 864 × 562 (540 KB) | John P. Sadowski (NIOSH) | User created page with UploadWizard |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
Global file usage
The following other wikis use this file:
- Usage on ar.wikipedia.org
