Green laser pointer can continuously emit the laser beam light

Especially when the customer needs two hands to deal with some other things except  green laser pointer .
Laser welding process parameters to adjust the pulse energy pulse energy is reflected in our spot welding parameters is to adjust the voltage, which determines the size of the heating energy, metal melting, when the energy increases, the increase in the penetration depth and diameter of the solder joint some usually we ignore the problem, a large voltage solder joint organizational structure of relatively large pulse width is more compact, many places we have to learn from this rule (for example, the empirical parameters of the welding PT material jewelry voltage 400V, pulse width 2MS welding such as pulse width, if the guarantee output to ensure that the basis of the same output energy raised a small voltage increase in pulse width will be found after polishing sometimes have pores. It is the pulse function application of  green laser pointer .
A small voltage increase in pulse width, you will find that sometimes of stomatal the total energy constant basis raised the voltage increases after polishing pulse width will find that sometimes after polishing the pores according to the principle in terms of pores is melting deep enough to cause penetration effects of bigger fishes, and the pulse width and pulse width greater penetration effects of fishes, but according to the principle in terms of stomatal most of the penetration depth is not enough cause and pulse width greater penetration effects only deeper pulse width of the small voltage will lead to solder joint density of loose structure, which is raising a few of the pores to produce a deeper want a large pulse width voltage will lead to the loose structure of the solder joint density is improved stomatal chance) As the light pulse energy distribution inhomogeneity. This kind of green laser pointer  has the short and small appearance.
Maximum penetration depth is always the center of the beam spot outer part of the energy is relatively weak, so the spot diameter is always less than the spot diameter, in a lot of precision welding when we take into account the heat affected zone outside the visible solder joints (for example, the set of solder joints when the solder joint welding of the ring of jewels to be set up as much as possible such as welding jewels ring as much as possible small and have a certain distance away from the gem, or the outer part of the energy coupled with the already exist heat affected will destroy the treasure and to have a certain distance away from the gem or the outer part of the energy coupled with the already existing heat-affected will destroy the crystal structure of the gem; Thin and corners of the welding mold should be careful not to solder on Thin and corners of the Qi corner welding mold should also pay attention not to solder joint alignment corner, but to ensure the stone's crystal structure.  green laser pointer can continuously emit the laser beam light.
Thin and corners of the welding mold should also pay attention not to solder joint alignment in the corner but guarantee a certain distance from the pulse width of the pulse melting the wire after the solder melting wire solder joints after a certain distance away from the corner) from the corner penetration of the width of the main effects, when the pulse energy is fixed, adjust the pulse width can be one of the largest penetration at this time for the optimal pulse width. it affects the penetration also affected the strength of the solder and welding of the workpiece substrate, when pulse width increases the pulse energy increases, within a certain range, the solder penetration depth and diameter, and thus the joint strength is however also increased, however, when the pulse width exceeds a certain value, on the one hand, the thermal conductivity caused by thermal loss increases. After the process of manufacturing green laser pointer  changes.