ESD - A Potential Hazard In Dust And Fume Extracti

ESD - a potential hazard in dust and fume extraction. Many processes where dust and fume extraction is necessary take place in an environment where electrostatic discharge can cause problems. The actual process of air passing through an extraction system can create a static charge. This charge can damage sensitive electronic components, resulting in expensive reject rates. In applications where powder or dust is mixed with the airflow, for example in the chemical handling and pharmaceutical industries, a build-up of static electricity can pose a potential explosion hazard. To combat this, Purex International, in conjunction with customers and research establishments, have developed Purex ESD (Electro static discharge) safe air extraction and purification systems. A material comprising of 30% stainless steel fibres has been used in the patented knuckle joints and air flow valves to create earth continuity in the extraction arms. Purex systems are used in many applications where ESD can be a potential problem, for example in cleanrooms, laboratories, circuit board production, handling of sensitive components and reworking

For more information on ESD - A Potential Hazard In Dust And Fume Extracti talk to Purex International Ltd