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新浪网
16 天
在PCB生产过程中,是如何控制走线阻抗的?
在 PCB 产品里,铜厚分为基铜厚度和镀铜厚度。通常基铜相对较为均匀,但也并非绝对;镀铜的均匀性则因工厂稳定性不同而差异较大。镀铜厚度的 ...
来自MSN
1 个月
Prismark预计全球PCB产值重回增长 铜基新材料厂商江南新材表现稳健
公司自主研发的铜球系列产品已应用于各种类型与工艺的PCB以及光伏电池板的镀铜制程等领域;氧化铜粉系列产品已应用于PCB镀铜制程、锂电池PET复合 ...
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