Laser Basics - Frequently Asked Laser Questions


Can I make money with a laser?

 
What software do I need to get started?  
How long does it take to learn the system?  
What types of graphics can I engrave and cut?  
Can Epilog's lasers etch metal?  
Can the lasers cut metal?  
Is the laser safe to operate?  
How much does it cost to operate the laser?  
  Do I need separate laser systems for engraving and cutting?
  What are the computer requirements?
  What is the maximum diameter that will fit on the Rotary Attachment for each system?

Frequently Asked Questions

Can I make money with a laser?
Yes! If you have any doubts about the profitability of owning a CO2 laser system, visit our applications page. Personalization and customization of products is in high demand. Adding a laser engraving service to your current operation is an excellent way to reach possible new customers as well as offer a valued service to your current client base. Take a look at www.laserbits.com, a supplier of laserable materials. There you will find purchase prices and suggested prices for an array of laserable materials.

What software do I need to get started?
The laser works like a printer, so you can use most Windows-based graphic design software programs (such as CorelDRAW, Adobe products, or AutoCad.) Design your artwork the way you want it to appear on your sample and send it through our print driver, just as if you were printing a document.
How long does it take to learn the system?
If you know how to use graphic design software, you can be up and running in minutes. It will take a bit of trial and error to learn what power and speeds to use with different materials, but we include a comprehensive guide i with your system which has recommended powers and speeds for various materials you will be working with.
What types of graphics can I engrave and cut?
You can engrave scanned photos, logos, bitmaps, other images, text, AutoCad files. Essentially, if you can print it, you can engrave it. To cut, you will need a vector based graphic, such as an .eps, Illustrator file, or bitmap. Keep in mind the higher the quality of the graphic you're working with, the better your results will be.
Can Epilog's lasers engrave on metal?
Yes. While our CO2 laser systems can engrave and cut most non-metallic or coated metal materials, our newest system, the FiberMark, was designed to permanently mark all types of metal. The FiberMark was designed with a combination of affordability and high quality, and features a 24-inch by 12-inch engraving area. The flat bed, flying optics design is revolutionary for a fiber laser system and will mark metals over a large work area in a short amount of time. Click here to learn more about the FiberMark!
Can Epilog's lasers cut metal?
Since we use a low power CO2 and fiber lasers (30 to 120 watts) the beam will clearly mark on a coated and raw metals, but will not cut through them.
Is the laser safe to operate?
Yes, the laser is completely safe to operate. It is a Class 3A laser, which means that the laser is secured with interlock devices so it will not run with the doors of the system open. No special safety gear is required to run the laser.
How much does it cost to operate the laser?
The cost of operating the laser can be easily figured out by plugging your electricity rates into the following formula:

Legend 36EXT - 120 watt laser
Typical Max power consumption = 1560 Watts (This assumes full power, constant laser on.) If power costs $0.075/KWH in your area, it is costing $0.117/hour to operate the laser. Or, about 12 cents per hour, or 96 cents per eight hour day. (1560 x .075)/1000 = .117

Do I need separate laser systems for engraving and cutting?
No, one laser does it all! Our Legend EXT, Helix or Mini systems will engrave and cut most non-metallic materials, as well as engrave coated metals. (For information on what materials you can engrave and cut, see our materials section.) The laser can be set to engrave only, cut only or in a combined mode. The laser knows what to engrave and what to cut based on line width, which is easily set.

What are the computer requirements?
Investing in a new computer is a great way to make sure you’re getting the most out of your new laser equipment.  Why?  Because today’s software requires a lot of computer processing speed and memory to function properly.  A good computer won’t make a huge difference in how your laser runs, but when compared to a slow computer it will save untold amounts of time and frustration setting up the artwork that you “print” to the laser. Many users do not purchase new computers for use with their new laser because their current computers are perfectly adequate.  There’s no magical cut-off that makes a computer too slow.  If you’re comfortable with the performance and speed of your current computer, there’s probably no reason to purchase another one.  The following recommendations are just advice to consider if a new computer is necessary.

A new computer doesn’t have to be expensive to work great!  Even many of today’s lower cost computers work well for laser applications.  As long as you don’t buy the cheapest computer you can find you should be fine.  One thing to avoid is the Intel Celeron processor – while they are good processors, and will work with the laser, they don’t process graphics with the speed most laser users desire.

Operating System
 Any Windows 2000 or XP operating system is recommended.  All new Epilog lasers are designed to work with the latest Windows operating systems, and all of the versions of 2000 or XP (Home, Professional, etc.) are compatible for use with your Epilog laser.

RAM – Random Access Memory

512 MB is recommended.  RAM is kind of like short-term memory.  It’s fast, readily available for the computer to access and makes time consuming tasks go much quicker if you have lots of it.  Most users won’t notice a difference if they add more than 512 MB to their system, but almost all uses will notice the speed difference that 512 MB provides when compared to 256 MB (256 MB is kind of the next step down from 512 MB).

Processor Speed

A faster processor will allow you to do more tasks in less time.  While it’s not necessary to purchase the fastest processor available, you’ll want either an AMD Athalon processor or an Intel Pentium IV processor (do not purchase a computer that is using an Intel Celeron processor – they’re too slow for graphics applications).  Processor speeds are always improving, but processor speeds of about 2.0 GHz or faster are a good place to start.

10/100 Network Interface Card (NIC)

All new computers have a 10/100 network connection as standard equipment.  As well as allowing multiple computers to be linked together in a network, this technology also allows direct printing from the computer to the Epilog Mini.  Epilog supplies a network Crossover cable with each laser system that allows one computer to print to a single Epilog Mini system.

20-30 GB Hard Drive

This is the permanent memory in your computer.  Many users feel that you can never have a large enough hard drive, but for most laser applications 20 or 30 GB’s is going to be adequate for years of storage.  Luckily, most computer manufacturers put at least 20 GB drives in new computers these days.  When in doubt, buy bigger than you think you might need.  It’s so inexpensive that it’s worth the peace of mind to have it available.

What is the maximum diameter that will fit on the Rotary Attachment for each system?

  • Epilog Mini 18: 3"
  • Epilog Mini 24: 5"
  • Epilog Helix: 8"
  • Legend 36EXT: 11"

  Didn't find the answer to your question?
Email us or give us a call at 888-437-4564 (toll free in the US) or 303-277-1188. We're happy to supply all the answers you're looking for.

 



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