Laser cutting and engraving machines are known for their precision and accuracy when it comes to creating designs, logos, and patterns. The machine uses laser beams that can burn, melt or vaporize materials to make cuts or markings on them.
Laser cutting machines are very fast, effective, and leave a smooth finish. The machines are ideal for metal, wood, glass, ceramics, paper, and stone.
Whether you’re picking up a hobby or purchasing for your business, here are some things to consider when buying a laser cutting machine.
Fiber Lasers
Since the arrival of fiber laser machines, gas-powered laser cutting tools have been almost forgotten.
Fiber lasers produce a much stronger laser beam through fiber optics, which makes them more suitable for cutting through heavy metals.
These lasers can also cut through conductive and reflective metals and are three times more efficient compared to gas-powered lasers.
They are also very fast, reducing the amount of time you spend cutting and engraving and also sparing the machine’s lifespan.
Laser Lifespan
A laser tube’s life span is somewhere between 1,200 to 2,000 hours or about 12 weeks of continuous use. However, a superior laser can last up to 10,000 hours of operating or approximately a full year.
Getting a good quality machine with a long lifespan will save you a lot in terms of maintenance costs in the future.
Wattage
The strength of the machine is determined by its wattage. If you’re getting a machine for professional use, it’s best to go for one with at least 30 watts strength.
However, if you’re thinking of doing small-scale cuttings and engravings at home, a weaker model will do just fine.
Cost to Value Ratio
Getting a laser cutter and engraver is a good long-term investment. Consider your needs before making any purchase and ensure the machine you get will guarantee you a good price-to-value ratio.
If you’re thinking of using the tool long-term, you might spend a lot at first, but the good thing is that you won’t have to worry about replacing it anytime soon.
It’s also a good idea to get a laser cutter that you will use across all your activities instead of buying multiple machines for different purposes.
Fiber and UV lasers are considered the most cost-effective in terms of longevity but are likely to initially cost more than gas-powered lasers or others such as YAG lasers.
Large Work Area
When getting a laser cutting machine, consider picking one with a large work surface to make your work easier.
A large work surface provides flexibility to make adjustments on the fly and prevent unwanted accidents. A good working area measures at least 100 by 100 millimeters.
Material To Be Used On
Different types of lasers are suited for different materials. Before buying a laser cutting machine, first, think of the type of material you will be handling.
If you’re marking non-organic materials with a non-contrast mark, a gas-powered laser will work just fine.
If you’re marking bottles, a UV laser will work better since it penetrates under the surface to make a tamper-proof marking.