Category:PCB Assembly PCB Assembly Service

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In assembly the bare board is populated with electronic components, called a "printed circuit board assembly" (PCBA). In through-hole technology, the component leads are inserted in holes surrounded by conductive pads; In surface-mount technology (SMT), the component is placed on the PCB so that the pins line up with the conductive pads or lands on the surfaces of the PCB.

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Selective dip soldering and flux monitoring system Reply 2017-02-28 22:46:44
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John Inlow

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Hi
I am using selective soldering to dip soldering the connector pins to the PCB and would like to know your experience:
a) Is there a recommended dip or dwell time for the dip soldering? b) How do we improve the solder coverage in the TH? c) How to solve solder bridging or shorts?
For the flux monitoring system,
a) Have anyone use it and find it useful? b) How the system help us control the process? c) What is the trend in the control of flux spraying and drop jetting?
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Statement: This post is only the personal view of the author and does not represent the opinions of ALLPCB.com.

bruno.bellini

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I am going to keep checking for new writings.

madeo

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very useful informations.

Worge

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This post is perfect for what I need. Thanks!

Richard Baggaley

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I have learned a lot from your article. Quite useful and impressive info.
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