Category:PCB Assembly PCB Assembly Rule

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What is the premise of this PCB assembly note? Reply 2016-04-04 18:45:39
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Toni

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I have read a note:Bake bare PCBs in a clean and well ventilated oven prior to assembly at 125 degree for 24 hours.What does this mean?
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Statement: This post is only the personal view of the author and does not represent the opinions of ALLPCB.com.

Guillaume Leblanc

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Having this note is because that a pcb should be free from moisture prior to processing. Moisture can migrate into tiny holes, which will influence the performance of this PCB.

dogukansahin94

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It is for gettimg rid of moisture, probably to keep the steam from pushing BGAs or CSP packages off the board.

nagysusu

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In order to avoid copper oxide and moisture make solderability poor. It is also the resaon PCBs are sealed in plastic in storage for production.
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