| 1.The core layer and ring core layer of the optical module are independently coupled with the input and output optical fibers; 2.The power of the central and annular facula can be independently adjusted; 3.The power of the middle core/ring core can be independently adjusted, and the power switching time is short (in milliseconds) 4.The molten pool is larger and more stable, with a smaller temperature gradient; 5.No spatter during welding, no pores inside the weld, and smoother and more aesthetically pleasing surface of the weld. | |
