石材桥式切割机专用红外线标线器线条清晰、小巧、易于安 装,使用简单方便。从根本解决了传统的红外线激光标线器的主要问题如使用寿命较短、光线强度低等。激光标线器管芯采用日本进口半导体激光二极管,内置电路板经改良,具有高抗干扰性、高稳定性、抑制浪涌电流及缓启动等特点,特别适于恶劣的工作环境,能有效保证产品的稳定性和使用寿命。stone bridge cutting machine is special infrared marking line is clear, compact, easy to install, simple to use convenient. fundamentally solve the main problem of the traditional infrared laser marking device, such as short service life, low intensity of light. laser marking machine tube core adopts the semiconductor laser diode, imported from japan internal circuit board after improvement, high anti-jamming, high stability, inhibition of surge current and the characteristics of soft start, especially for poor working environment, can effectively guarantee the stability of the product and service life. cmj