5 Simple Statements About เลเซอร์กำจัดขน Explained
Once the life time of your fired up electrons within the higher point out ends, they recombine in the opening. The electrons move into the decrease Vitality amount to accomplish security. Although coming down to the lessen energy amount, electrons will release the energy 'hv' as shown in the figure beneath.ทุกคนสามารถทำก