conductive pads

1. Description

Conductive pads are specially designed to dissipate static charges, preventing damage to sensitive electronic components. Made with conductive materials like carbon-loaded rubber, these pads are used for grounding purposes, especially in sensitive environments like electronic manufacturing and medical equipment.

2. Specification

• Surface Resistivity: ≤ 10⁴ Ohms/sq
• Hardness: 60-80 Shore A
• Temperature Range: -40°C to 80°C
• Max Load: 500 kg per pad
• Thickness: 5mm – 25mm

3. Working

Conductive pads function by providing a path for static electricity to flow away from sensitive equipment, thus preventing electrostatic discharge (ESD) damage. They absorb the static charge and direct it to the ground, ensuring safe operation in environments requiring electrostatic protection.

4. Principle

The principle of conductive pads lies in their ability to maintain controlled conductivity while preventing harmful static accumulation. The carbon content in these pads allows for efficient charge dissipation, creating a safe environment for electronic and medical equipment.

5. Assembly

1. Material Preparation: Select rubber with carbon filler for conductivity.
2. Molding: Form the conductive pads using compression molding techniques.
3. Inspection: Conduct tests for electrical conductivity and durability.

6. Installation Process

1. Surface Cleaning: Clean the installation surface to ensure effective conductivity.
2. Placement: Position the conductive pads near sensitive equipment.
3. Connection: Ensure grounding by connecting the pads to the electrical ground system.

7. Technical Specification

• Volume Resistivity: ≤ 10⁶ Ohms-cm
• Tensile Strength: 10-15 MPa
• Elongation: 200%
• Hardness: 75 Shore A

8. Troubleshooting

• Problem: Static charge buildup despite using the pad.
  Solution: Check grounding connections or replace pads if conductivity has deteriorated.
• Problem: Wear and tear leading to ineffective static control.
  Solution: Replace pads at the end of their lifespan (typically 2-3 years).

9. HS Code

• HS Code for Conductive Pads: 8517.62 (Electrical components & accessories)

10. FAQ

• Q: What materials are used in conductive pads?
  A: Carbon-loaded rubber or conductive polyurethane.
• Q: Where are conductive pads used?
  A: In electronics, medical devices, and static-sensitive environments.

11. Applications

• Electronics Manufacturing
• Medical Devices
• Static Control
• Clean Rooms