The crucial characteristic of a laser diode is its approach or the edge. The laser diode doesn’t operate till a minimal electrical power is applied. If the light is beneath its Strength, then the emission is weaker than the brink in comparison with the full Vitality. เครื่องเลเซอร์ขน มีกี่แบบ แตกต่างกันอย่างไร? are https://jascham318xbd8.ziblogs.com/profile