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ESD protection in electronics production
Sensitive electronic components can be damaged or even destroyed by electrostatic discharge (ESD). Working in an ESD-protected environment is therefore highly relevant in production or assembly.
Electrostatic discharge (ESD) is an everyday phenomenon. For example, walking on a carpet generates a discharge of 30,000 volts, which can be felt as a small electric shock. Rubbing shoes on a plastic floor generates 12,000 volts. Discharges are only perceptible to humans from 3,000 volts and must have at least 5,000 volts to be visible as a spark.
An electronic component, on the other hand, can be damaged at 100 volts or less and cause complete devices or systems to fail. Solid ESD protection in the workplace therefore makes economic sense.
"Good ESD protection management is often more cost-effective than complaints and product liability claims," explains Florian Becker, Managing Director of Krieg. The specialist offers company ESD workstations designed and manufactured in-house and combines them with additional ESD products. "Solid ESD protection in the workplace is indispensable and a highly relevant economic aspect. It protects the company's image and increases productivity and added value."
Protective measures in the "Electrostatic Protected Area"
In an "Electrostatic Protected Area" (EPA), the protective measures include all areas of floor coverings, table coverings, tool handles, clothing and personal earthing, as well as access controls depending on the required safety level. Room humidity and a clean environment also play a role. EPAs are possible with individual workstations or complete electronics and semiconductor production facilities. Managing Director Becker explains: "In such an area, it is crucial to take all the necessary protective measures and to adhere to them consistently. They must be clearly marked to prevent them from being entered without appropriate protection."
EPAs can be tested, measured and compared with the ESD standard IEC 61340-5-1. The extent of ESD protection and equipment depends on the safety level and the requirements for handling sensitive components.
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