Does a Plasma Cutter Use Nitrogen
Seeking cleaner cuts and longer consumable life, many plasma systems run nitrogen—discover when it’s the best choice and when it isn’t.
Category Air Compressor & Gas Requirements
Clean, dry air—or the right process gas—is essential for quality plasma cuts. Most handheld units run on compressed air; advanced systems may use nitrogen or oxygen for faster steel cutting and argon–hydrogen blends for thick stainless and aluminum. Size your compressor by CFM at pressure, not tank size: ~4–6 CFM @ 90–120 PSI suits many 30–40A units; 6–9+ CFM fits 50–65A machines (confirm in your manual). Set regulated pressure around 60–90 PSI at the torch, maintain steady flow, and add moisture/oil filtration or an air dryer to prevent double-arcing. Built-in-compressor models simplify mobile work; match duty cycle and CFM, especially when running from a generator.
Does a Plasma Cutter Need Shielding Gas
Teasing the truth about plasma cutter shielding gas, this guide reveals when air suffices and when specialty gases matter—discover the hidden pitfalls before you cut.
Does a Plasma Cutter Need Compressed Air
Learn whether plasma cutters require compressed air, the exact PSI/CFM specs that protect consumables, and how filtration impacts cut quality—before your next cut goes wrong.
What Type of Gas Is Used for Plasma Cutting
Curious about which gas—compressed air, oxygen, nitrogen, or argon‑hydrogen—delivers the best plasma cuts for your materials and budget?
What Gas Does a Plasma Cutter Use
Unlock the secrets of plasma cutter gases—oxygen, nitrogen, air, and more—so you choose perfectly for clean cuts, lower costs, and longer consumable life.