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买了一个100w的光纤激光器，激光测试仪测试光功率96w，15V15A电流，整机比银行卡小一点，厚度16mm，光纤头出光是散射的，用其他led激光透镜聚焦最小只能聚焦到3mm左右，轻松烧红钢锯片，现在...

直接把准直镜接到激光出光头？然而怎么调都调不直还是说得再买根光纤？把准直镜接光纤上？把准直镜接到激光手电上可以很好的获得准直效果。

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