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Decorative Laser Engineering Industry

Le 8 mai 2017, 10:35 dans Société 0

Laser printing machine, the use of imported carbon dioxide RF laser, dynamic focus system. Can be engraved on the denim in any pattern, the formation of similar washing effect, while the device can also be compatible with bitmaps, any one jpg picture after a small amount of processing can be used for engraving, compared to the traditional process, the device has processing speed, Processing consistency, and pollution-free features. Marking format adjustable. Through the NC high power laser pointer irradiation, vaporized denim fabric surface dyes, so as to produce a variety of denim fabric will not fade the image pattern, gradient flower, the cat to be frosted and other effects.

red laser pointer

Commercial industrial production of the most basic needs of the laser is high reliability, small size, quiet, easy to manipulate. Fiber lasers with its compact layout, light conversion to obey the high, warm-up time is short, subject to the impact of small factors, maintenance-free and easily with the optical fiber or optical components from the optical system coupling and other advantages by people's respected. Today, fiber lasers are increasingly appearing in laser cutting machines, laser welding machines, 1000mw laser pointer marking machines and other leading positions.

Stainless steel because of its strong corrosion resistance, high mechanical properties, the surface does not fade for a long time, the color with different angles of light will produce color changes and other characteristics, is widely used in decorative engineering industry. For example, in a variety of top clubs, public public leisure places and other places in the decoration of the decoration, used as curtain wall, hall wall, elevator decoration, signs advertising, front screen and other decorative materials. At present, the stainless steel burning laser cutting machine with its beam of good quality, high precision, small slits, smooth cut, flexible cutting arbitrary graphics and other characteristics are widely used in the metal processing industry, decoration engineering industry is no exception, the following we look at Look at the application of stainless steel laser cutting machine in decoration industry.

Air cutting: the advantage is very low processing costs, only need to consider the laser itself and air compressor electricity can be, without the need to produce high auxiliary gas costs, and cutting efficiency in the sheet can match the nitrogen cutting, is a kind of economic And efficient cutting method. But the shortcomings in the cutting surface is also obvious. First of all, the air cutting section will produce the bottom of the burr, 3000mw laser pointer processing products must also go through the deburring and other secondary processing, is not conducive to the entire product production cycle. Second, the air cutting section is easy to black, affecting the quality of the product. Therefore, the laser processing without the need for follow-up can not be reflected, so in the galvanized steel for the processing, many companies are reluctant to choose the way of air cutting.

Nitrogen cutting: the use of nitrogen for high-speed processing, due to the role of nitrogen is different from the combustion of oxygen, but play a protective role, so the cutting section does not produce oxide. Many companies that is fancy this advantage, so the galvanized steel cutting is often the use of nitrogen for processing. But the shortcomings of nitrogen cutting is here: because the 5000mw laser pointer cutting section is completely unprotected, so the product is easy to rust. And in order to prevent the product rust, then had to spray again, the results, more cost to buy back the galvanized sheet, but did not play the characteristics of its galvanized layer, had to say quite a pity.

The New Laser Light

Le 24 avril 2017, 08:26 dans DIY 0

The science includes light emission, transmission, deflection, amplification and detection by optical components and instruments, lasers and other light sources, fiber optics, electro-optical instrumentation, related hardware and electronics, and sophisticated systems.This new brightest laser pointer light is “highly efficient lighting technology” with what PIAA says is extreme beam range that doubles that of lights containing conventional technology.And to use the process on an industrial scale, it would be important to try it out with more powerful lasers, different types of lasers.

green laser pointer

A laser interacts with Inconel powder inside the EOS DMLS M290 at the Swanson School's ANSYS Additive Manufacturing Research Lab.Furthermore, a drop of water is a million times softer than the materials used in current laser technology.40 Watt CO2 Laser is more efficient than glass in its ability to produce the photons used to vaporize tissue.At Concept Laser, we have developed new machine architecture, and the concept of ‘the AM factory of tomorrow’ on which it is based.

Light waves and water waves pass through each other many times (approximately one million times) inside the droplet, generating the energy that leaves the droplet as the emission of the water-wave laser.Traditional CO2 high power laser are equipped with glass tubes that contain CO2 gas.With multi-laser technology or large build envelopes, it is possible to build up 3D parts quickly and efficiently.Calculated spatial distribution (i.e., along the y and z axes) of the radiation intensity per angle unit (mJ/mrad) achieved in the laser wakefield acceleration (LWFA) approach, with an optimized laser beam and a nozzle length of (a) 3mm.

But similar hopes have been repeatedly thwarted by the limits of physics, since the first working laser was built at Hughes Research Laboratories in Malibu in 1960.A laser countermeasure system also needs to be compact and aerodynamic.Integrated digital solutions for laser-based sheet metal processing was the showstopper at this year's EuroBlech trade show in October.Their 300mw laser pointer technology and electronics division created revenue of 1.01 billion, but about two thirds of the total group revenue is related to lasers.

Vescent Photonics is a developer and manufacturer of electro-optics, tunable laser and electronics for precision laser control. Analog Devices is a designer and manufacturer of semiconductor products and solutions.The new Quantus Fiber Laser provides an increase in productivity to all size manufacturing plants.Effective treatment for acne and acne scarring can change lives. The most advanced of these acne scar treatments is the QuadraLase Laser.A new NASA space 1000mw laser pointer technology is being tested to study phytoplankton concentrations in sunlit layers of the ocean and photosynthesis.

The science includes light emission, transmission, deflection, amplification and detection by optical components and instruments, lasers and other light sources, fiber optics, electro-optical instrumentation, related hardware and electronics, and sophisticated systems.This new Laser Light is “highly efficient lighting technology” with what PIAA says is extreme beam range that doubles that of lights containing conventional technology.And to use the process on an industrial scale, it would be important to try it out with more powerful lasers, different types of lasers.

With the use of our novel betatron x-ray source, we can obtain a phase-contrast hard x-ray image with only one laser shot.That was the case with the last high-profile attempt to put an offensive laser on an aircraft, the so-called YAL-1, which was supposed to shoot down ballistic missiles during their ascent using a large best burning laser pointer mounted in the nose of a modified Boeing 747.That’s an issue Lockheed Martin Corp.Tackled recently in creating a prototype laser turret that could fire a laser in all directions.

Low-frequency Wavefront Information

Le 8 avril 2017, 10:39 dans Société 0

The principle of light-emitting, first by the time width of a few picosecond pulsed laser light in the cathode to play a cluster of high-density pulse electrons, linear accelerator will accelerate the pulse electron beam to 300 million electron volts of energy, which is equivalent to Let the electrons pass through the 300 million volts of ultrahigh-voltage electric field. And then another beam of picoseconds or sub-picosecond time width of the strong 50000mw laser pointer (seed laser) irradiation in this high-energy electron beam, the electron beam electrons in the seed laser under the action of the electromagnetic field, according to the wavelength of the laser in the space modulation, This is rich in harmonic components.

laser pointer

Atmospheric chemical substances and water molecules will form a molecular cluster, it is these clusters in the process of adsorption of various pollutants in the atmosphere, grow into larger aerosol particles, and gradually become haze. With the development of highly sensitive single-particle aerosol mass spectrometry and nucleation mechanism, the fine structure of the cluster in atmospheric chemistry can be used to rationalize the formation mechanism of haze, Provide a scientific basis. For example, the rapid development of semiconductor chip technology mainly depends on the burning laser pointer lithography technology, and high-intensity short-wavelength light source is to promote the development of semiconductor devices to the smaller size of the key.

Then, the modulated electron beam continues through a series of periodically changing magnetic fields, i.e., the ripple. According to the principle of electromagnetism, electrons in the periodic magnetic field will be one side at the speed of light forward, while the left and right swing, while forward radiation. The light emitted by the electrons throughout the flight will be superimposed and enhanced, and the light of the electrons themselves is also modulating the distribution of the electrons themselves, thereby making the electrons more radiant. If the intensity of the periodic magnetic field is properly selected, a certain harmonic component in the seed high power laser pointer is rapidly self-excited and saturated as described above, thereby outputting extreme ultraviolet light.

With the development of high-power laser devices, people's output capacity and beam quality requirements are getting higher and higher, but also on the light field measurement put forward new requirements. At present, the direct imaging method can only obtain the intensity distribution of the near and far fields of the beam in a finite fixed plane. The Hartmann sensor can only measure the low-frequency wavefront information, and the precision high-frequency wavefront information can not be obtained. In the process, tripled damage, multi-wavelength effects also make the traditional measurement method stretched. So there is no suitable technology can be on-line with high enough accuracy at the same time measure the strength of high-power 8000mw laser pointer beam and phase, laser beam field full online detection has not been achieved.

The face of a wide variety of TV brands and a wide variety of features, but also to the consumer's choice has brought trouble. Although the larger size of the TV, but the higher the price the higher the screen, but the laser TV to avoid this problem, the price, 100-inch laser TV only the same size LCD TV price of 1/8 to 1 / 10,88 inch products sold The price is only similar to the size of the traditional LCD TV half to 1/3, technically, appliance manufacturers Hisense also released 100-inch ultra-short focus 4K 3500mw laser pointer TV, it is learned that this TV, IMAX theater with the same display program 3D implementation, as well as Fresnel passive bionic screen, no need to wiring the 5.1 professional HI-FI home audio, allowing users to enjoy at home can not be limited by the ambient light 24 hours of eco-theater experience.

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