Electronics Forum: pihr (Page 1 of 4)

How many company are there appling the Pihr (Pin in hole reflow) in SMT PROCESS..

Electronics Forum | Fri Aug 25 02:23:38 EDT 2000 | kyung sam park

Hi. smtguys Would you let me know the name of company appling the pihr in smt process. As you know PIHR stands for pin in hole reflow.( pin in paste) I just want to know what company apply the PIHR in smt process. I expect the contents of the c

PIHR... what do you think...?

Electronics Forum | Mon Nov 10 09:29:30 EST 2014 | jorge_quijano

Hola Bob, in fact I made the proposal for the PIHR just after review your e-book, it helped a lot! Gracias!

PIHR... what do you think...?

Electronics Forum | Tue Jun 10 12:11:03 EDT 2014 | jorge_quijano

this is a Class II product. If I increase the openings... will I have random solder balls?

PIHR... what do you think...?

Electronics Forum | Tue Jun 10 12:21:10 EDT 2014 | rway

Probably not considering you have ample volume left on your land area for more solder.

Re: Paste Push-Out In PP Assembly

Electronics Forum | Thu Jul 20 12:59:52 EDT 2000 | Mike McMonagle

Bob, I attended your PIHR workshop at Nepcon a few years back. At the risk of making a shameless plug, I must say that the presentation and the materials used were some of the best I have seen in my many (20+) years in the industry. The video that is

Re: How many company are there appling the Pihr (Pin in hole reflow) in SMT PROCESS..

Electronics Forum | Thu Aug 31 00:07:24 EDT 2000 | Ramon I Garcia C

I Kyung: I'm not sure if we are working with PIHR but we insert some pines in a PCB with a pin inserter machine, after that we run this pcb in a screen printer and put over its solder paste, and then run in a chip shooter and then IC placer and f

Re: intrusive reflow with OA paste

Electronics Forum | Sat May 27 09:45:52 EDT 2000 | Bob Willis

Many thanks for the name check from John Thorup PIHR can be done very simply and it can provide positive fillets on both sides of the board. I have just finished a line with SDSRS, Simultanouse Double Sided Reflow Soldering thats sodering both sides

PIHR

Electronics Forum | Thu Jul 20 14:46:00 EDT 2000 | Jeanette

All the sources of information that I have read so far mentions PTH boards, has this process been tried with single sided PCB's? If it has what were the results.

Re: PIHR

Electronics Forum | Thu Jul 20 15:01:25 EDT 2000 | Bob Willis

Yes I have done this at a company. The components were automatically inserted as well. The process was screen print palce SMT reflow dispence paste Flip board insert through hole Reflow I wish we could show photos on this page and I would show you

PIHR

Electronics Forum | Thu Jul 20 14:16:39 EDT 2000 | Jeanette

Is the temperature the only drawback when reflowing components other than connectors? for example caps, transformers. Is there a problem with the soldering quality if the body of the component covers the solder paste?

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