With so many laser cutters for sale, it can be difficult to decide which can be best for you needs. A commercial laser cutter is just a machine that uses a laser to perform various cutting applications on metal parts. Although, there are lots of different variations of the machines designed for different applications. The three main kinds of laser cutters include fiber laser machines: CO2, neodymium (Nd), and neodymium yttrium-aluminum-garnet (Nd-YAG).
CO2 lasers are made for boring, cutting and engraving functions. This is among the most frequent laser cutting equipment used in production and fabrication facilities today due to its versatility. They are most commonly used to cut mild steel, titanium, metal, aluminum, paper, wood, plastic, wax, and fabric.
They function mainly by way of a current being passed through a mix of carbon dioxide, helium, and nitrogen gasses, but can also be generated using energy produced by a radio frequency. Radio stations frequency method is becoming increasingly popular because of the fact so it causes less electrode erosion compared to other method.
Nd laser cutters are made for boring functions where high energy is required. This type of machine tool also offers a reduced repetition speed when compared with other kinds of laser machinery.
Nd-YAG is designed for even higher powered boring, engraving, and metal trimming applications. This type of cutter is very similar to the neodymium version. They are typically used to process ceramic and various metals.
A different type of laser cutter for sale could be the laser microjet which utilizes a combination of water jet and laser to cut material. The water jet is employed to steer the laser because it cuts, but additionally removes debris and cools the workpiece during the cutting process. This type of material cutting tool has several advantages over other laser cutting machinery including increased cutting speeds, cleaner cuts, and improved fracture strength of cut materials.
Besides the various kinds of machines, there are also a number of laser cutting processes used in the industry. These processes include: reactive and vaporizing cutting, thermal stress cracking, fusion cutting, and silicon wafer stealth dicing.
Reactive cutting basically uses a laser beam to cut similarly to that particular of an oxygen torch. This technique can be utilized to cut thin and thick materials with pretty low levels of energy.
Vaporizing cutting uses a focused beam of energy which heats the top of the workpiece to melting point. For this reason, materials that cannot melt such as for example wood and carbon commonly use this cutting method.
Thermal stress cracking is used on brittle materials to form a floor crack which can be guided by the laser. This method is commonly used in glass cutting.
Fusion cutting blows away molten material that has been heated up to melting point by a concentrated laser. The material is removed by way of a high pressure gas stream. This method is most commonly used on metals.
Silicon wafer stealth dicing uses Nd-YAG lasers to separate your lives chips of material from silicon wafers. This technique only works on silicon.
Determining the best laser cutter and method depends greatly on the material and the requirements of the project. fiber laser machines
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