2. Reflector lenses: In a typical laser system, there may be only one or two transmissive optics, which are usually used as output mirrors for the laser cavity and as focusing lenses at the end. On the other hand, in some other laser systems, there may be five or more reflective lenses. Reflective lenses are used as tail mirrors and folding mirrors within the laser cavity, as well as for beam steering in the beam delivery system.
3. Beam Expanding Lenses: Beam expanding lenses are lens assemblies that can change the diameter and divergence angle of the laser beam.
4. Protective lenses: laser protective lenses are mainly used to block debris splash, to prevent splash damage to the lens, coated with a high damage threshold on both sides of the permeability enhancement film to reduce reflections. (These lenses generally replace the time cycle of about 3 months, more actual processing conditions).
5. Copper nozzle: It can assist the gas to be sprayed out quickly, which can effectively prevent the molten stains and other debris from bouncing upwards, thus protecting the focusing lens. At the same time it can control the gas diffusion area and size, which will affect the cutting quality of the laser cutting machine. At the same time the nozzle aperture size will vary according to the thickness of the cutting material. Its replacement cycle is about two months.
YAG laser cutting machine consumables should be replaced in real time attention, otherwise it will affect the processing quality and speed of the laser cutting machine.