Electronics Forum | Mon May 24 12:54:25 EDT 2004 | pjc
Maybe here's an opportunity to get a new oven. Electrovert, BTU and Vitronics offer closed-loop N2 control as an option. This, together with other improvements on oven design can reduce N2 consumption by as much as 40%. Not to mention reductions in e
Electronics Forum | Wed Sep 20 07:14:14 EDT 2017 | stephendo
Talk to the sales person that sold the equipment. If it is new equipment talk to the manufacturer. You will need electrical power and air. You will want the room to be clean and dust free. You will need to vent oven air to the outside. You will prob
Electronics Forum | Wed Oct 11 18:12:55 EDT 2023 | alexv
I don't think it's a stencil issue. You have an identical inductor next to t=it, that's perfectly straight. You have a problem in that location. I've seen some inductors be affected by slight magnetic forces in the reflow oven. Try to rotate the boar
Electronics Forum | Tue Oct 31 20:42:56 EST 2000 | speedy-tech
Now we are face with tombstoning for component '0402',we have tried many ways,it seems no change,Below is our experient: 1,The thickness of stencil is 0.12mm,and the aperture is circle.the diameter is 0.55mm.The pads size is 0.5*0.6. 2 Ch
Electronics Forum | Fri Oct 29 09:45:08 EDT 2004 | pioneertechnology
In 1995 we bought 4 Vitronics U520 reflow ovens with top heat only. We ran these ovens until 2003 for both curing and lead reflow with no problems. In 1998 we bought 1 U520 top and bottom heat and one U820 top and bottom heat and once again we had
Electronics Forum | Mon Jan 14 15:15:25 EST 2002 | burb1999
Currently our company is in the process of putting together a SMT prototype line... I have experience with fuji, universal, DEK, MPM, BTU, Electrovet in a high volume application. Now with prototype builds we have narrowed down a few and would like
Electronics Forum | Tue Jun 27 13:38:35 EDT 2006 | ChrisG
Stephen has a good point. You could buy a used oven. I know of several used ones that are completely refurbished for about 15-25K. But these are BTU P-70's and P-98's. The main problem here is frequency. Most of their ovens operate at 50 or 60
Electronics Forum | Mon Apr 24 14:04:44 EDT 2006 | pjc
You did not tell us where your boards fit on the thermal mass range. That is key. I've run Pb Free low to medium thermal mass boards with good results on a 5 zone oven (5 top/5 bottom). You should not have a problem running a medium thermal mass boa
Electronics Forum | Sat Jun 05 00:27:54 EDT 1999 | Dean
| | | To you all for comment and summary, | | | | | | The following things I like without endorsing (PCB/PCBA stuff - outside the great women in my life [many] and without [mostly]): | | | | | | 1) A good set of design rules | | | 2) A good set of
Electronics Forum | Thu Jun 03 07:10:31 EDT 1999 | Earl Moon
| | To you all for comment and summary, | | | | The following things I like without endorsing (PCB/PCBA stuff - outside the great women in my life [many] and without [mostly]): | | | | 1) A good set of design rules | | 2) A good set of design rules
| 1 |
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