| ID (ISN) del documento | 20119 |
| Número CIS |
74-119 |
| Año |
1973 |
| Número de serie |
|
| Autor(es) |
Illiev I., Rukov B. |
| Título |
Study of the effectiveness of four-sided slot exhausts on electroplating vats |
| Título original |
Izsledvane efektivnostta na okolovrăstni bordovi smukateli za galvanični vani [en búlgaro] |
| Información bibliográfica |
Dokladi ot naučnata sesija po promišlena ventilacija i borba s praha, Ministerstvo n narodnoto zdrave, Sofia, Bulgaria, 1971, p.164-174. Illus. 2 ref. |
| Resumen |
Dangerous vapours emanating from electroplating baths are generally eliminated by local exhaust systems. Practical studies showed that the volume of air to be exhausted can be considerably reduced by using 4-sided slot exhausts and lip exhausts, instead of double-sided slot exhausts of the ordinary type. 4-sided lip-type exhausts offer enough practical advantages and economy to compensate for their more sophisticated installation and the loss in bath surface. The studies carried out also confirmed that the visual method of evaluating the elimination of air pollutants by local exhaust is as efficient as the method which consists in carrying out chemical tests. |
| Descriptores (primarios) |
electrochapado; bordes de aspiración; tinajas |
| Descriptores (secundarios) |
estudio de la ventilación; aspiración |
| Tipo de documento |
E - Libros, informes, actas |
| Tema(s) |
Ambiente térmico, ventilación
|
| Broad subject area(s) |
|
| Navegación por categoria(s) |
Ventilation
Surface treatment
|
