A Guide to CO2 Laser Chillers

Over the last few decades, CO2 lasers went from an oddity to an essential part of industry and medicine. Lasers are used for engraving wood, rubber, glass, metal, and other materials, and they have several different kinds of medical applications such as the treatment of wrinkles, scars, warts and other blemishes. In order to operate, CO2 lasers have to create tremendous amounts of heat. This can cause them to malfunction, however, if there isn’t a way to cool down the laser. That’s where CO2 laser chillers come into the equation. Here are few things you should know about the CO2 laser chiller.

CO2 Lasers

Over the years, several different types of lasers have been developed, with the most common being the CO2 laser. Using a gas mixture that’s a combination of CO2, helium, and nitrogen, tremendous amounts of heat is generated. As CO2 lasers are asked to do more, they’ve become more powerful, necessitating the use of increasingly robust CO2 laser chillers.

The Dangers of Excess Heat

Lasers rely on the transformation of electrical energy into an intense beam of light. In the conversion process, some of that energy is lost as heat. If the heat is allowed to build up, several problems can occur. The purity of the wavelength, for instance, can become compromised, reducing its effectiveness. Under extremely hot conditions the components of the laser that emit the light can become damaged, further degrading the quality of the beam. 

The Benefits of CO2 Laser Chillers

CO2 lasers are used in a variety of applications. Often they’ll be employed in materials processing where they’ll be called upon to cut sheets of silicon or metal wafers. Soldering is another important duty of CO2 lasers because they can hit the target area with pinpoint accuracy, preventing any damage from occurring to the nearby areas. Similarly, medical applications also require lasers to reach a degree of accuracy above and beyond the human hand. They can be used much like a scalpel to remove soft tissue, and also in skin resurfacing to promote collagen production. Often they’re even used in place of sutures, welding human tissue together. Chillers that are able to keep these types of CO2 lasers performing at an optimum level are necessary if they’re going to maintain such high degrees of accuracy. 

Wherever you require a CO2 laser — whether it’s for industrial or medical applications — you won’t get them to perform without an effective CO2 laser chiller.

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