Design of a taking point for reducing crack rate of PCB

The invention relates to the technical field of PCB production and processing, and discloses a design of a taking point for reducing the PCB crack rate and a graph of the taking point. The design comprises three taking points located on two short edges of a rectangular PCB, wherein one short edge at...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHENG HUI, PIAO XUANCHANG, WANG ZHENPENG, WANG PANFENG, ZHOU JUNJIE
Format: Patent
Sprache:chi ; eng
Schlagworte:
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