采用封闭式恒温冷水系统，确保激光管长时间稳定工作。另可选配专业激光恒温冷水机，保证长时间工作时循环水的温度始终保持低温状态，使激光管发光稳定，并保证了激光管的使用寿命。
Adopt closed thermostatic cold water system to ensure the long time of the laser tube.It can also be used to select professional laser thermostatic water chiller to ensure that the circulating water temperature stays low during long working hours, so that the laser tube is stable and the life of the laser tube is guaranteed.