FAQs
Frequently Asked Questions (FAQs)
CO2 laser tubes are the most common type of laser tube used in laser cutting and engraving machines. They work by exciting carbon dioxide molecules with a high-voltage electric current (for DC excited) or with radio frequency (for RF excited…), which causes the molecules to emit photons
How many types of CO2 lasers are there?
There are two main CO2 laser types used in small to medium size laser machines. These are commonly referred to as DC (or ‘glass’ tubes) and RF (also called ‘metal’ or ‘ceramic’ lasers).
What is the difference between Glass Laser Source and RF Laser Source ?
- An RF laser source can produce an unfocused beam diameter of around 2.5 to 3mm. This results in a slightly finer laser beam and a marginal accuracy increase once focused. But, the difference is negligible. A CO2 Glass laser source will produce an unfocused beam diameter of around 3.5mm-4.5mm
- RF Laser source has life span of 20000+ hours whereas Glass Tube source has 2500+ Hours
- RF Laser source adopts Air Cooling which can ensure long-term trouble-free and stable operation whereas Glass tube laser source adopts water cooling. Few High power RF Laser tube also comes with Water cooling facility.
- RF Laser source use low voltage power supply in comparison with Glass tube laser source.
- RF laser source are expensive than glass tube source
What are the different RF Laser Wavelengths?
RF Laser Source comes with three wavelengths 10.6um, 10.2um and 9.3um
WhyCo2 RF Laser source comes with different wavelengths?
Every material comes with a different absorption surface, different wavelengths result different results.
10.6um laser source produces melting edges with debur, 9.3um produces a clean edge with less melting edges and debur and 10.2um produces better results then both wavelengths specially on glossy and polypropylene films.
Which power supply suggested for Co2 RF Laser ?
48V 12Amp generally suggested for 30W laser whereas 48V 22AMP for 60W
@What is a CO2 laser used for skin?
Carbon dioxide laser skin resurfacing is a technique effective for both cosmetic and medical applications. It is an excellent modality for treating and preventing wrinkles and skin laxity that occur with photoaging. It is also effective in the treatment and prevention of keratinocyte skin cancers.
CO2 laser therapy is highly recommended for severely sun-damaged skin, the symptoms of which include the following: Fine and coarse wrinkles. Dyspigmentation and other forms of skin discoloration. Spider veins.
How can I clean when the laser tube lens polluted?
Blow the lens surface obliquely with balloon. If the above no effect, user needs to remove the lens and use a cotton ball with a little alcohol to rotate the lens. No need too much alcohol, but the glue layer of the adhesive lens cannot be touched in case of gas inside escaping. The laser cannot be used till alcohol evaporating
How can I store the laser tubes when I do not use it?
The output must be covered with a dust-proof plastic wrap; The storage temperature should be kept between 2-40°C and the humidity between 10-60%.
What are the advantages of RF lasers compared to CO2 laser tubes?
The advantages of RF lasers are long life, high power, low thermal effect, fast cutting speed and good cutting effect.
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For technical support, please contact our dedicated team at [techsupport@earcis.com]. They will guide you through troubleshooting steps or arrange for further assistance as needed.
For technical support, please contact our dedicated team at [techsupport@earcis.com]. They will guide you through troubleshooting steps or arrange for further assistance as needed
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