How do you handle a plasma cutter that sputters?

Dave Conway

A sputtering plasma cutter is frustrating and ineffective. Getting to the bottom of the problem will get you back to cutting quickly. Some of our readers shared some insightful advice about what to do when your plasma cutter starts acting up. Keep reading to find out what they suggest.

Dave Conway

Dave Conway

Co-Founder at EcoMotionCentral.com.

Replace Worn Parts

I think the first step in handling a plasma cutter that sputters is to inspect the machine for any signs of wear or tear. If there are any visible signs of wear, it is important to replace the worn parts before continuing. It is also important to check the power source to ensure it is providing the correct voltage and amperage. If the power source is not providing the correct voltage, the plasma cutter may not be able to cut properly.

Additionally, it is important to check the air pressure and gas flow to ensure that the correct amount of gas is being supplied to the machine. If the air pressure or gas flow is incorrect, the plasma cutter may not be able to cut properly.

Finally, it is important to check the nozzle for any signs of clogging or buildup. If there is a buildup, it is important to clean the nozzle to ensure that the plasma cutter is able to cut properly.

Khamani Harrson

From Key Bookstore.

Check the Air Pressure

When a plasma cutter sputters, the first step is to check the air pressure. If the air pressure is too low, the plasma cutter will not be able to cut properly. If the air pressure is too high, the plasma cutter will sputter. It is important to make sure the air pressure is set to the correct level before attempting to cut.

Additionally, the nozzle of the plasma cutter should be checked to make sure it is clean and free of debris. If the nozzle is clogged, the plasma cutter will sputter and not cut properly.

Lastly, the consumables should be checked to make sure they are not worn out. If the consumables are worn out, they will need to be replaced in order to get the plasma cutter to cut properly.

Jeb Smith

From Parker Marker.

Identify the Cause

When it comes to plasma cutters that sputter, the first step is to identify the cause of the issue. It is important to note that sputtering can be caused by a variety of factors, including a dirty air filter, a worn out nozzle, or a clogged gas line. Once the problem’s root cause has been determined, it is important to take the necessary steps to resolve it. For example, if the issue is caused by a dirty air filter, the filter should be replaced. If the issue is caused by a worn out nozzle, the nozzle should be replaced. Finally, if the issue is caused by a clogged gas line, the gas line should be cleared.

It is also important to note that, in some cases, sputtering can be caused by a lack of power. If this is the case, the plasma cutter should be plugged into a power source with a higher voltage. Additionally, it is important to ensure that the plasma cutter is properly grounded.

This is a crowdsourced article. Contributors’ statements do not necessarily reflect the opinion of this website, other people, businesses, or other contributors.

 Simon Patterson

Simon Patterson

Simon Patterson is the owner and founder of Squickmon's Engineering & Engineering. With over 15 years of fabrication and manufacturing experience, alongside a mechanical engineering degree, he knows exactly what it takes to create a quality product for small fabrication shops as well as large industrial manufacturing companies. He set out to create a company that stands by their products with confidence as well as integrity. His goal was to build a company with a strong foundation, quality product, satisfied customers, and a product that is 100 percent designed and built in the USA.

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