Chienhan Ho

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  • Chienhan Ho
  • 2014 9th International Microsystems, Packaging…
  • 2014
As we know Printed Circuit Board (also call rigid board or flexible board) is an etching process based product. The PCB uses copper foil to interconnect electronic components on a rigid board, fiber glass, FR4 boards, or on Polyimide Film substrate for Flexible board. The R&D team spent the past three years searching for the ideal ink to use on PCB.(More)
During recent years, there has been interest in once-a-day (OAD) milking. A comparison was made of OAD with twice-a-day (TAD) milking on a case study farm in northern Victoria. The comparison suggests that operating profit and internal rate of return are similar to TAD milking if the decrease in milk protein plus fat production, as a result of OAD milking,(More)
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