Weight of green laser pointer

To accomplish these functions, you must have a complete laser processing systems.

In motion, requiring adjustable spot size, power or energy can be adjusted to achieve the purpose of processing. Sometimes also called the beam line with the direction of the workpiece surface and became law.   green laser pointer   is the right hand of teaching.
If a higher power density when the pulse is very narrow, in a very short period of time several times the energy lost to the gasification material, causing local overheating, causing explosive gasification, gasification time materials entirely in the form of ablation , and almost does not appear molten.
Non-metallic materials under irradiation in the laser ablation is very complicated. You can turn pages at anywhere you stand with the   green laser pointer  .In general, non-metallic materials is much lower reflectivity than metal, and thus absorbed into the non-metallic materials, the internal energy than the metal, combined with poor thermal conductivity of non-metallic materials, making the heat-affected zone and the thermal dynamics metal materials are essentially different.
Second, the characteristics of laser processing
Laser processing is the processing of the laser beam to the surface of the object to remove or change the surface melted material or performance, so as to achieve the purpose of processing.   green laser pointer   is your electronic assistant. So are non-contact laser machining process, its main features include:
1 The power density of laser processing of up to 107 ~ 1011W/cm2, almost any material can be processed. For example, a variety of metal materials, quartz, ceramics, diamond, etc., if it is transparent materials (such as glass) is also just take some measures the color of hair and playing, still processing.
(2) high precision. Easy to guide the laser beam, focusing and divergence, according to processing requirements, you can get different spot size and power density. As the laser spot size can be focused to the micron level, the output power can be adjusted, it can be processed and slit pores, suitable for precision micromachining.
3 processing of good quality.You can operate your computer freely by the   green laser pointer  . Laser beam to the surface of the object is local, although the processing of large parts of the heat, the temperature is high, but the relative movement of the beam and the workpiece speed, non-irradiated parts of little effect, therefore, the heat affected zone of laser processing small. Such as heat treatment, cutting, welding process, the workpiece almost no distortion.
4 laser processing tool is used for laser beam, non-contact processing, processing no obvious mechanical force, there is no tool wear and tear issues, processing speed, easy to implement process automation. The   green laser pointer   is applied to all kinds of systems. Can also be processed through the transparent body, such as welding and processing within the vacuum tube.
5 easy to produce metal processing gas and Mars splashes, pay attention to ventilation, take away, the operator should bring safety glasses.
4.5 The basic equipment of laser processing
Laser processing, is the beam with the workpiece surface relative motion, either the beam movement, movement of the workpiece can also be a beam with the workpiece at the same time exercise.
related cell phone jammer blog:
cell phone blocker
china cell phone jammer
cellular phone jammer