For some commonly used semiconductor laser marking machine for people who drop laser intensity it is a very difficult thing, which seriously affect the process of marking effect, so the mark becomes not clear enough. In order to become a good solution to the problem of weak laser intensity, we must examine the equipment repaired. Method One, with dimming sheet view the light path of the laser intensity or shape is changed, trimming mirror knob, ensure that the output spot to achieve the best state; Second method, with dimming sheet look optical path into the galvanometer green laser has deviated center, weak deviation around the spinner mirror knob; Method three, view the acousto-optic Q switch offset or whether the sound and light power output energy is low, adjust the position of acousto-optic Q switch or increase the sound and light power supply current; Method IV, if the module Supply current adjusted 20A (some modules power up to 15A) is still sensitive about strong enough to prove that the semiconductor module has been aging in urgent need of replacement. Five methods to check the water temperature of the cooling water tank, stable indoor temperature difference Weak moderate hit more than five degrees, then see if there is dew on pipes semiconductor module, if note is the temperature difference between dew dew lead to both ends of the module block laser-induced strength change weak, the solution is adjusted seasonally to a suitable temperature cooling water tank or install air conditioning to ensure a constant temperature of 26 degrees. Semiconductor laser marking machine and other machinery operating personnel as needed to properly operate and well maintained, so as to extend the semiconductor laser marking machine life, improve the marking effect. Please click Tamrac Tamrac laser www.whhxty.com official mall whtyjg.1688.com Jupiter laser photoelectric www.muxing360.com