Superwave Laser Technology Co.,Ltd is a professional China cctv camera system manufacturer,Website:http://www.superwave-laser.com, with professional factory we are always able to offer you discount cctv camera system with reliable quality.The CCD is a kind of semiconductor devices, able to optical image is converted into digital signals.CCD tiny light-sensitive material implanted in Pixel (Pixel).A piece of CCD contains the more pixels, which provide the higher the image resolution.The function of the CCD, like film, but it is the image pixel is converted into digital signals.The CCTV camera system is applied to laser welding machine,It comes with reticle orientation function,The user is very convenient to observe the effect of the welding.
