How to Eliminate Wristbands in ESD Control Solutions
It is well known that static electricity can accumulate on a person's body through simple movement, creating a potential difference between the person and the ground. This potential difference poses a high risk and can damage ESD-sensitive devices during an ESD event.
To overcome or minimize the hazards of ESD, workers typically use wristbands to release static electricity from their bodies to the ground, protecting ESD-sensitive microchips from ESD damage.
However, wristbands can be cumbersome in many manufacturing processes. Dragging wristbands and tangled wires can restrict worker movement (e.g., by securing them to machines, workbenches, or desktops), slowing down product handling.
Workers who move frequently can hardly tolerate the constraints of wristbands. In such cases, workers can use alternative methods, such as grounded anti-static shoes or shoes combined with wristbands.
Using anti-static shoes or ankle straps helps control the accumulation of static electricity on our bodies. The design principle of anti-static shoes or ankle straps is to provide a conduction path between the body and the ground material, reducing the potential difference between the body and the ground.
Properly assessing the charge dissipation capability of antistatic shoes is crucial. When workers move on antistatic flooring materials, the charge can be dissipated through the shoes.
Specifically, the selection of antistatic shoes for any specific purpose must consider some or all of the following factors:
1. Resistance
2. Permanent antistatic performance
3. Price
4. Maintenance
5. Durability
6. Ergonomics
7. Comfort
8. Odor
9. Compliance with national standards
10. Compliance with international standards
Additionally, it's important to consider that some shoes leave black marks on the floor after use. Therefore, non-marking antistatic shoes should be prioritized. This not only eliminates potential contamination but also helps maintain the floor.
When selecting antistatic standards, choosing shoes that meet both national and international standards is a wise choice, satisfying a wider range of customers.