| ID (ISN) del documento | 31194 |
| Número CIS |
79-714 |
| ISSN - Título de la serie |
0002-8894 - American Industrial Hygiene Association Journal |
| Año |
1979 |
| Número de serie |
|
| Autor(es) |
Socha G.E. |
| Título |
Local exhaust ventilation principles. |
| Información bibliográfica |
Jan. 1979, Vol.40, No.1, p.1-10. Illus. 19 ref. |
| Resumen |
This overview article gives the reasons for inefficient action of local exhaust systems (inadequate air volume, excessive capture distance, poor positioning of hoods). It discusses the virtues of containment, in which contaminant collection is at the very source of contamination and considers other factors important for design: conveying velocity for particulates, use of gravitational force, pressure drop in ducts, airflow distribution at hoods, fan or blower placement, installation of a static pressure gauge and tests of the system. |
| Descriptores (primarios) |
aspiración localizada; estudio de la ventilación; aspiración |
| Descriptores (secundarios) |
campanas de aspiración; encofrado; aerodinámica |
| Tipo de documento |
- |
| Tema(s) |
Ambiente térmico, ventilación
|
| Broad subject area(s) |
|
| Navegación por categoria(s) |
Ventilation
|
