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As the leading industrial solid-state laser manufacturer,RFH laser company offer 355nm ultraviolet (UV) laser,nanosecond 532nm green laser and customized laser ,power range in 3W ,5W ,10W ,15W,18W,35W,for marking plastics,gla
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Shenzhen RFH Laser Technology Co.,Ltd was founded in 2007 with headquarters in Shenzhen High-Tech Industrial Park, branch offices in Wuhan and Suzhou and production base in Huiyang.
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After 16 years of development, RFH now has an industrial laser oriented R&D team made up of top professionals and experts from both home and abroad. Its R&D departments cover engineering, laser and electric.
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355nm紫外激光器切割是不是功率越大越好?
Release time:2021/09/15
355nm紫外激光器切割是不是功率越大越好?

常常有客户问我:我买这台紫外激光切割机,要高功率的,这样是不是能帮我加工更多东西?这个问题也不单单是一个客户会提到,其实紫外激光切割机是微细精密激光加工领域中的重要工具,常用语PCB线路板切割、超薄金属切割、薄膜切割、薄膜材料刻蚀等。一般情况紫外激光切割机的功率越高,效率也会随着越高,那么真的功率越高就越好吗?
功率的提升固然能提升效率,但效果上确不一定能够达到小功率的效果。
以FPC线路板为例,FPC线路板紫外激光切割的功率越高,其效率越高,可提升加工的扫描速度,减少FPC与激光的作用时间,能够明显减少碳化,这也是为何市场普遍抛弃早期的低功率紫外激光切割机转而使用数十万高功率的紫外激光切割机加工,在此领域效率越高能够有效改善加工效果与效率。
但在导电薄膜材料加工上则是相反方向,功率越高,其热影响、光束质量等方面的影响增大,出现伤基材,无法满足超细线宽的要求。
根据瑞丰恒激光的经验判断,紫外激光切割机的功率越大,对某些领域的加工效果与效率有很明显的改善,如FPC线路板领域的加工,但在某些领域则是小功率的效果更好,如薄膜材料刻蚀领域。并且随着紫外激光切割机的功率越高,其价格成本越高,因而在选择紫外激光切割机的过程中需要综合考虑,结合各方面的因素,不可单一的角度选择,如需要考虑到功率、效果、效率、脉冲能量、光束质量、脉冲宽度、重复频率等因素,我们能做的是引导客户去了解激光的原理与知识,相互尊重,相互信任,帮助客户选购最理想的设备。
关键词: 紫外绿光激光器
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