Electrostatic Welding Fume Separator
An electrostatic welding fume extractor ionizes the smoke with electric fields and collects it on collector plates.
Physico-Chemical Mechanism of Action
The fume is ionized in a high-voltage electric field, meaning the aerosol particles acquire electric charges. These charged particles are then driven by the electric field and deposited onto collector plates.
Metallurgical Relevance & Welding Risks
An effective fume extractor is crucial to improve air quality in the workshop. Inadequate extraction can lead to health issues and impair visibility in the shop. Additionally, unsucked fume can leave contaminants on workpieces, which may cause corrosion.
Workshop Practice & Operating Instructions
Ensure that the extractor is cleaned regularly and that the collector plates are kept clean. The voltage of the electric field should be set according to the manufacturer's recommendation. An improper voltage can lead to incomplete ionization, which in turn results in inefficient fume collection.