1, engineering control engineering control refers to the laser or laser processing system in the structure of the security measures taken, including protective cover - to prevent the staff to accept more than the maximum allowable exposure; security chain - refers to the protective cover Connected to an automatic device that avoids radiation when the shield is removed; a safety light path - to close the optical path that may cause burning or secondary radiation; a key switch - refers to the laser when the key is removed; Termination - In order for the laser beam to not go beyond the controlled work area, a beam stop or attenuator may be used.
2, personal protection mainly refers to wearing a fire-resistant, heat-resistant laser protective clothing, wear can selectively attenuate the laser wavelength of a particular laser protection glasses, wear laser lanterns for driving recorder UV laser source, wear to avoid Direct or scattering of laser damage caused by laser protection gloves.