But with the shortcoming such as the poorreliability and disability of controlling laser output power, the old Single BoardComputer (SBC) control system can fit to the requirement of heat treatmenttechnology.

• 但由于原单板机控制系统的局限性，如系统可靠性差，无接口以实现对激光功率的控制等，已不适应现代热处理工艺的要求。