What are the consumable parts of a plasma torch?
For most manual plasma cutting systems, five different components comprise the torch consumables—the shield, retaining cap, nozzle, electrode, and swirl ring. The shield protects the rest of the consumables.
What are plasma consumables made of?
Typical materials cut with a plasma torch include steel, stainless steel, aluminum, brass and copper, although other conductive metals may be cut as well. Plasma cutting is often used in fabrication shops, automotive repair and restoration, industrial construction, and salvage and scrapping operations.
Which consumable on the plasma torch initiates the arc?
Inside the plasma torch, there is an electrode and it receives the electricity from the machine. The compressed gas or air is also supplied through the plasma torch and once the electrode initiates the arc with the conductive metal (work-piece), the plasma gas arc is born.
When should plasma consumables be replaced?
Starts here5:06How and When to Change Out Plasma Cutting ConsumablesYouTubeStart of suggested clipEnd of suggested clip61 second suggested clipWhat are some of the signs that you can look for before needing a consumable change. It is all aboutMoreWhat are some of the signs that you can look for before needing a consumable change. It is all about the cut quality excessive drafts accumulation on the backside of your parts as well as abnormally
How do you determine what consumables to use in a plasma system?
Make sure you have adequate gas and coolant flow, a good work cable connection, and set amperage levels that your consumables can support. Using 10-gauge steel as an example, if you want to use an 85-amp air plasma system to cut parts with the best possible cut quality, you should choose low-amperage consumables.
How long do consumables last on a plasma cutter?
Typical life time of a set of consumable should last about 1 to 3 hours for about 120 A of mechanized cutting, it’s in function of the job. Cutting at lower current may gets longer consumable life.
How long do plasma consumables last?
What can you cut with a plasma cutter?
Typical materials that can be cut with a plasma torch are steel, stainless steel, aluminium, brass, copper and other conductive metals. Plasma cutting is widely used in manufacturing, automotive repair and restoration, industrial construction, salvage and scrapping.
What plasma cutting consumable constricts and focuses the plasma arc?
Water Injection Plasma Arc Cutting Water is injected into the plasma torch, which further constricts the plasma arc.
How long do plasma cutting consumables last?
What should be done before replacing plasma arc cutting torch consumables?
Inspect your arc A green arc is a red flag, indicating that you have burned through the tip on your electrode and are now burning (and melting) copper. If your arc turns green, replace your consumables immediately to avoid full torch failure.