ID (ISN) del documento | 27067 |
Número CIS |
77-654 |
ISSN - Título de la serie |
0002-8894 - American Industrial Hygiene Association Journal |
Año |
1976 |
Número de serie |
|
Autor(es) |
Burgess W.A., Murrow J. |
Título |
Evaluation of hoods for low volume-high velocity exhaust systems. |
Información bibliográfica |
Sep. 1976, Vol.37, No.9, p.546-549. Illus. 6 ref. |
Resumen |
The advantages (above all good collection efficiency with low exhaust volume) and disadvantages (high resistance, possibility of sucking in metal parts, inconvenient to use with coolants, noise) of these systems are enumerated. A machine-tool simulator designed for preliminary evaluation of the design of extractor hoods is described. 3 hoods were evaluated in a test enclosure, a dioctyl phthalate aerosol being used to simulate the metallic particulate generated during machining. Performance varied dramatically with the exhaust volume, and the importance of hood geometry was very evident from the results. |
Descriptores (primarios) |
campanas de aspiración; pruebas del material; material de simulación; aspiración localizada |
Descriptores (secundarios) |
descripción del material; maquinas-herramientas; diseno del material; equipos para pruebas; geometría del orificio de admisión |
Tipo de documento |
- |
Tema(s) |
Polvos, aerosoles
|
Broad subject area(s) |
|
Navegación por categoria(s) |
Ventilation
|