PCB thickness measurement system

The embodiment of the invention discloses a PCB thickness measurement system, so as to solve the problem of low precision of back drilling in the prior art. In the method disclosed in the embodiment of the invention, a PCB fixing device, a thickness measurement system and a control device are arrang...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI ZHI, WANG PENG, YUN ZHIMAN, MIN XIUHONG, CUI RONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING
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