Preliminary experimental study of the performances for a print circuit board based planar PEMFC stack

2021 ◽  
Author(s):  
Xiaoteng Min ◽  
Yiliang Xie ◽  
Dan Chai ◽  
Xiongwen Zhang
Keyword(s):  
Experimental Study ◽  
Print Circuit Board ◽  
Circuit Board

Experimental Study on PCB Micro Drilling Force

2012 ◽  
Vol 246-247 ◽  
pp. 1017-1021 ◽  
Author(s):  
Feng Gong ◽  
Bai Qiang Chen ◽  
Ji Bin Li
Keyword(s):  
Experimental Study ◽  
Cutting Force ◽  
Printed Circuit Board ◽  
Circuit Board ◽  
Drilling Machine ◽  
Drilling Force ◽  
Printed Circuit ◽  
Market Competitiveness ◽  
Pcb Design ◽  
Micro Drilling

With the development of high density, multi-functions, miniaturization and multi-layer on printed circuit board (PCB) design, great challenges have been presented to the miniaturization of drilling on PCB. In order to meet the hole precision, quality and improve the performance, efficiency of mechanical drilling, further research should be done on the cutting state. Kistler high-precision micro-force platform was used in this paper to test and analyze the cutting force, investigate the general laws of micro drilling, and optimize the parameters for HANS PCB drilling machine. Thereby, to improve the efficiency and precision of the drilling, range of processing, and increasing market competitiveness.

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