Friday, June 29, 2012

The document explains the enterprise management of green laser pointer company

 Accessory of  green laser pointer
Determine the type of workpiece main processing center, CNC turning centers or computer (CNC) turning, milling, grinding and gear cutting machines, etc., to automatically complete the processing of a variety of processes. To achieve the automatic workpiece and fixture supply and handling, and the completion of the automatic transmission between processes, transport and storage, including all kinds of conveyors, automatic guided cars, industrial robots and special lifting conveyor and so on. FMS to handle all kinds of information, the output control systems, CNC machines and automated material information needed. Usually three (device level, workstation, cell) distributed computer control system, in which cell-level control system (cell controller) is the core of FMS. The document explains the enterprise management of  green laser pointer  company.
FMS to ensure effective multi-variety small batch production to adapt to the management, control and optimization, including design and planning software, production process analysis software, scheduling software, production processes, systems management and monitoring software. We can see from the above text laser processing and flexible manufacturing systems have good compatibility, the two combine to form the laser flexible manufacturing system, in line with each other under good conditions will certainly receive extraordinary results and obtain good income. With the laser interaction with materials for further study, laser processing technology will also widely used in flexible manufacturing systems. Systematic implementation of flexible laser processing mainly refers to laser processing head can be flexible to guide the laser beam to reach the location of parts to be processed. From the laser processing machine can process parts of the complexity of the view, space is divided into two-dimensional and three-dimensional laser processing, high-power three-dimensional laser processing is the future direction of development of laser processing direction, in order to achieve the flexibility of laser processing, three-dimensional laser must be sports optics. The employee will get more bonus if the profit of  green laser pointer  is much more.
Three-dimensional high-power YAG laser processing systems typically use the robot (or robot) with optical fiber for beam delivery, held hostage by the robot to complete a variety of laser head movement, the laser is transmitted through the optical fiber to the laser processing head office, reach the surface This processing system, the beam focusing properties of the transmission and processing are not affected by the position. Flexible robotic laser processing system as an important part of its state of motion directly affects the stability of processing quality. For high-power CO2 laser, it is through a set of optical lens (lens group) for transmission. The group installed in the multi-axis mirror (usually 5-axis) CNC machines, laser emitted from the laser, after a number of mirrors, sent to the laser processing head. With the processing of position changes, driven by the laser processing machine tool head movement. The result that the distance between the lens and the laser beam travel is changing, these changes will affect the laser beam energy distribution and focusing properties of the change, thus affecting the process, at present, these two processing systems have been widely used. The enterprise management is very important to the further development of  green laser pointer  company.

Thursday, June 28, 2012

The green laser pointer products finally realize the dream of free speech for speakers

  portable  green laser pointer  products can meet demonstration need of teachers and speakers.
  A series of differences of  green laser pointer  are as follows.  gas cutting gas flow is longer than the 1/3 of the thickness of the workpiece, the cutting nozzle and the workpiece surface is about a 10? 20? Inclination, so that part edges uniformly heated. 3.6 In order to prevent gas cutting deformation, the following aspects should be noted that during the operation. 3.6.1 cutting the workpieces of different sizes on the plate should be cut small pieces of cut large. 3.6.2 long and narrow strip board cutting length at both ends to stay out of the 50 mm does not cut, to be mown after the long side.
    The  green laser pointer  products finally realize the dream of free speech for speakers and lecturers.   Gas cutting after cutting pieces indicate the project name, part number and their team. 5.3 Cutting the appearance quality of the parts should be as a regular item to check such as cutting part of the Dimensions section finish, trenches, fracture verticality, the break angle, the blunt edge of a high degree of Local nicks, burrs and residual oxides. 5.4 regardless of the long straight and CNC cutting material under the main material or the use of semi-automatic cutting small pieces of processing, beveling, cutting depth cross section more than 1 mm of the local gap.
and at the same time high-speed stream from the molten material blown away, and the formation of a narrow incision. The composition of the composition and structural characteristics of laser pointer from the three-phase transformer, control transformer, power switch, AC contactor, three-phase rectifier, The range of most  green laser pointer  products is more than 200 meters.    the program control circuit, high frequency arc, gas and road systems, etc., LGK8-100 non-transfer arc generator. -Output characteristics of the laser pointer for drop features to ensure the stability of the output current, enhance the incision quality and torch life.
compressed air after the air filter regulator and valve, the outflow from the torch nozzle, approximately 0.5S, AC contactor between the torch electrode (anode) and the workpiece (positive) on the establishment of the DC power supply suitable for plasma arc cutting. The high frequency arc start working, high frequency and high voltage arc required arc about 0.5-1S or so. Arc when the plasma arc torch nozzle spray high temperature and high-speed plasma arc beam, the workpiece partial melting rapidly, and blown away with high-speed stream from the molten metal to form a narrow incision to complete the cutting process.  

Wednesday, June 27, 2012

The design of green laser pointer can be improved more

The design of green laser pointer can be improved more.
Ensure the stability of water-cooled machine power, phase sequence is correct. Ensure that the water-cooled cooling fan on the top row smooth. Water-cooled machine outside temperature ≥ 5 ℃. Daily clean up the dust on the heatsink. Components of the cooling water to meet the requirements. Note the water temperature setting corresponds with the laser. Weekly check water level, water quality, pipeline. PH value according to changes in water quality and every 3-6 months to replace the cooling water. Each quarter, the cleaning water filter cartridge, filter replaced once a year (PRC). Strict accordance with the sequence of operations on, off. Prohibit non-qualified personnel to operate and repair machines. Machine work, is strictly prohibited and items into the table, to ensure human safety; operators to focus, a dangerous situation as soon as possible press the "stop" button. Optical path to adjust the machine, adjust the servo mode cutting head must be in the correct sequence of actions to ensure human safety. Each turn, to return to the reference point, check the focusing lens cleaning, calibration, beam - the coaxial nozzle, cutting open the auxiliary gas bottle pressure should be not less than 1Mpa. The design of green laser pointer has been described in details.
Checked once a week outside the optical path shielding gas, cold way cabinets, cooling water, air compressor, refrigeration dryer, emission filter water. In addition, variable pulse laser after another, making the removal of tattoos are not satisfied, and a variety of pigmented skin, such as nevus of Ota, age spots and other treatment has been a major breakthrough. According to this type of selective photothermal effect of laser theory (ie, different wavelengths of laser selectively act on different colors of skin lesions), the instantaneous power of its powerful, highly focused radiation energy and the selective coloring, very short pulse wide, the role of the laser energy is concentrated in the pigment particles, the direct vaporization, crushed, removed from the body through the lymphatic tissue, without affecting the surrounding normal tissue, and its effective, safe and reliable, no scar, less pain and enjoys popular support. Laser cosmetic surgery pioneered a new era in medicine. Ultra-high-energy pulsed CO2 laser resurfacing skin surgery cosmetic surgery to open up a new technology. The design of green laser pointer is accepted by the customer.

Tuesday, June 26, 2012

The opening meeting of green laser pointer is in the process

Therefore, the first condition is laser-generated: there must be activated to achieve population inversion of the material. Active substance for a period of optical amplifiers, there are a bunch of energy for the E2-E1 = hv of the incident photons into the active substance, then stimulated emission of photons will exceed consumption by stimulated absorption of the photon number, leaving the total stimulated emission dominant position. In this case, the light within the active material further and further strong, so that the output of the laser light energy work material exceeds the energy of incident light, which is the light amplification process. Optical amplification is usually the size of amplification (or gain) coefficient G to describe the physical meaning of light per unit length of active substances through the light intensity after the growth percentage. Propagation of light amplification in the gain medium at the same time, the gain medium and optical cavity, there are a variety of light loss, the introduction of loss coefficient α, the physical meaning of the active substance per unit length of light through the light intensity after the decay of the percentage. Active substances can not be done too long in fact, generally placed at both ends of the active material coated with high reflectivity of two mirrors form a resonant optical cavity, so that the initial light intensity Io will be transmitted back and forth between the reflection lines , equivalent to increasing the length of active medium, and ultimately obtained to determine the size of a light intensity Im. In addition to the ordinary matter into active substances, also require external excitation energy (or pump source). Such a conventional laser should include three parts: work material, the pump source and the optical resonator. The company of  green laser pointer  has got enough orders in the product exhibition of  green laser pointer .
Work material is the material basis of laser-generated, is the core of the laser is used to achieve population inversion and stimulated emission of substances produced by the system. Classification of substances work in two ways: - kind of work is based on the presence of morphological classification of material, work material can be a gas, solid, liquid and semiconductors; the other is generated based on theoretical analysis of laser rate equations applicable at the time the process The energy level structure, can be divided into three-level system (ruby laser material), a four-level systems (CO2, Nd3 +; YAG, He-Ne, etc., omitted). CO2 lasers are CO2, N2 and He gas mixture composed of the working substance, CO2 molecules in the laser transition occurs between two energy levels, promote the development of other components of the two-level CO2 molecules formed between inversion or reduce work material temperature and so on. In the solid-state lasers, mixed with a small amount of transition metal ions or rare-earth ions in crystals or glass as the working substance, the work of particle doping ions, generated by the external energy pump inversion can produce stimulated emission, crystal and glass matrix material. Pump source (excitation source) is to provide energy to achieve the quilt inversion device. According to use excitation energy in the form, pumped way discharge excitation, optical excitation, excitation energy, chemical energy and nuclear energy incentives and other incentives. The opening  meeting of  green laser pointer  is in the process.

Wednesday, June 20, 2012

This type of green laser pointer has the full power of 100mW

Full Power ofgreen laser pointer
Full power of green laser pointer can be achieved. Highly charged first by charging the drum surface to obtain a certain potential, followed by the information contained graphic images of the laser beam exposure, then the drum surface to form electrostatic latent image, developing through a magnetic brush developer, latent image that is into a visible toner image, after the transfer zone, the transfer electrode of the electric field, the toner will transfer to plain paper, the final warm-up fuser roll hot plate and heat, melt a piece of paper that pour out of the text and images. Graphic information in print before, clean the transfer roller to take the toner is not removed, cleaning lamp to remove residual charge on the drum, and then clean the paper system for thorough cleaning, you can enter a new round of work cycle. We usually called the light-emitting objects, such as the sun, lights, burning candles. Light has energy, it can make objects become hot, so light-sensitive photographic film, which is the energy conversion phenomenon. Included in the light beam, the beam injected into people's eyes, it causes the human vision, so we can see the light emission of light. So why do we still see non-luminous objects in it? Because the light emission of light shines on them, non-luminous objects by light, diffuse light in all directions injected into our eyes, so we can see non-luminous objects. This type of green laser pointer has the full power of 100mW.
Produce laser light source, light sources and the general significantly different. Such as ordinary incandescent tungsten filament light source is heated by the current of atoms to the excited state, in the excited states of atoms continuously emitting radiation spontaneously. This common source of great scattering and diffuse, we can not control the formation of focused beam, it can not be used in laser printers. Laser beam laser printer needs must have the following characteristics: high directivity. The beam of light at a certain distance without scattering and diffuse. High monochromaticity. White light from the seven-color light component. High brightness, and conducive to the beam with a high concentration of physical energy. High coherence, easy stacking and separation. Laser light source is a laser scanning system, with good direction, color and strong, coherent and high energy concentration, ease of modulation and deflection characteristics. Early production of laser printers use more helium - neon (He-Ne) gas laser, the wavelength of 632.8μm, which is characterized by high output power, size, long life (typically greater than 10,000 hours), reliable performance, low noise, high output power. But because the volume is too large, and now basically obsolete. Modern laser printers using semiconductor lasers, gallium arsenic is common - gallium aluminum arsenide (CaAs-CaAlAs) series, the laser beam emitted near-infrared wavelength is generally (λ = 780μm), with the wavelength sensitivity of the photosensitive drum features to match. The full power of green laser pointer has to be ensured all the time.