Hypertherm 428895 SYNC Ohmic Ring

Part Description

The Hypertherm 428895 SYNC Ohmic ring is a consumable part used in plasma cutting torches. It is a small, O-shaped ring made of a conductive material, typically copper or graphite. The Ohmic ring sits between the electrode and the nozzle of the torch, and it helps to create an electrical circuit between the two components. This circuit is necessary for the plasma arc to be formed.

Specifications

The Hypertherm 428895 SYNC Ohmic ring has the following specifications:

• Material: Copper
• Inner diameter: 0.375 inches
• Outer diameter: 0.500 inches
• Thickness: 0.062 inches

Installation

To install the Hypertherm 428895 SYNC Ohmic ring, follow these steps:

1. Remove the old Ohmic ring from the torch.
2. Clean the electrode and the nozzle of the torch.
3. Apply a small amount of thermal paste to the new Ohmic ring.
4. Place the new Ohmic ring on the electrode.
5. Reinstall the nozzle.

Maintenance

The Hypertherm 428895 SYNC Ohmic ring should be inspected regularly for wear and tear. If the ring is damaged or worn, it should be replaced immediately.

Safety Precautions

When working with plasma cutting torches, it is important to take the following safety precautions:

• Wear proper protective clothing, including a welding helmet, gloves, and long-sleeved shirt.
• Ensure that the torch is properly grounded.
• Keep the torch away from flammable materials.
• Do not touch the electrode or the nozzle of the torch while it is in operation.

Troubleshooting

If you are experiencing problems with your plasma cutting torch, the following troubleshooting tips may help:

• Check the Ohmic ring for damage or wear.
• Clean the electrode and the nozzle of the torch.
• Check the electrical connections between the torch and the power supply.
• Make sure that the torch is properly grounded.

If you are still experiencing problems, contact Hypertherm for assistance.