ระหว่างเลเซอร์ขนไดโอดจะรู้สึกเจ็บน้อยมาก BLUE-Wave-NIR2b model spectrometer (785-1200nm).The program measures the “centroid” of laser to supply center wavelength precisely. The centroid calculates the region beneath the laser spectrum then divides the area in 50 percent to Identify the center of your spectra and therefore an exact wavelength. The manufacturing facility performs severa... https://steveq529cfh0.wikissl.com/user