Precautions for Using ESD Strap

Anti static wrist band, also known as ESD strap, is an essential product for electrostatic protection. In the early days, it was mainly used in industrial production together with anti-static clothes, anti-static gloves, and anti-static shoes. With the development of technology, anti static wristbands are now also widely used in daily life.

This article will introduce the instructions for use of ESD strap and explain the service life of anti static wrist band, helping you use the product more effectively and safely.

Instructions for Use of ESD Strap

To ensure proper performance, follow the correct usage steps of the anti static wrist band:

1. Connection with detection device
   Connect the double-circuit PU belt to one end of the automatic detection and alarm device, then switch the pull button to the “on” position.

2. Grounding system setup
   Clip the alligator clips at both ends to the grounding system to form a complete conductive loop.

3. Indicator light and alarm function

• Under normal working conditions, the red and green indicator lights remain off, and no alarm sounds.

• If there is poor contact between the human body and the tester, the red light will turn on with an alarm sound.

• If the contact between the human body and the ground is poor, the green light will be on with an alarm sound.

• If both the wrist strap and the human body fail to maintain conductive contact with the ground, both red and green lights will turn on and sound an alarm simultaneously.

Matters Needing Attention When Using ESD Strap

1. Battery replacement
   When the lithium battery is insufficient, replace it in time. Normally, the battery service time is about six months.

2. Dry skin issues
   If the user’s skin surface is too dry, the red light may turn on. In this case, slightly humidify the contact area of the skin to keep electrostatic resistance normal.

⚡ Tip: The intelligent automatic alarm function of modern ESD straps replaces the traditional wristband and measuring instrument, helping detect unsafe electrostatic conditions in real time. This improves production efficiency and ensures product quality.

Service Life of ESD Strap

The longevity of an anti static wrist band mainly depends on product quality and usage conditions:

• Normal wear and bending
  During work, repeated bending of the wrist strap lead may eventually break the metal fiber inside, resulting in a loss of anti-static protection.

• Product testing and quality control
  Some high-quality ESD straps undergo strict bending tests with weighted loads to ensure durability. Such straps generally have a service life of 1–2 years.

• High-quality vs. low-quality products

• High-quality ESD straps: Some provide almost no damage from normal wear and even offer lifetime quality assurance.

• Low-quality ESD straps: Many are made with minimal standards. As long as resistance reaches 1MΩ, they are considered qualified, but no guarantee is provided for long-term durability.

Conclusion

An anti static wrist band (ESD strap) is an indispensable tool for electrostatic protection in both industrial and daily applications. By following the correct usage instructions, paying attention to maintenance precautions, and choosing high-quality products, users can significantly extend the service life of their ESD strap and ensure stable performance.

The wrist strap produced by LEENOL has undergone strict test procedures and guaranteed quality.If you are interested in ESD strap, ESD clothes or ESD shoes, please contact us:sales@leenol.com