Electronics Forum: conceptronic and zone and 10 (Page 1 of 2)

Reflow Temperatures and speed for a 7 zone top/bot for conceptro

Electronics Forum | Mon Jun 16 13:57:48 EDT 2003 | James

Could anyone give me a basic profile temperature settings for a conceptronics 7 zone oven and speed? I have the first couple of zones ramped up to get to the soak temperatures. Is this correct or should I start out with low temperatures and graduall

Printer and Reflow Oven Recommendations

Electronics Forum | Thu May 14 10:00:14 EDT 2015 | swag

I like MpM personally - run forever and programming is easy and leads you through it. It's hard to miss a step of programming with MpM software. DEK's a little harder (for me) but still very nice controls. The pluses of DEK - DEK has a high freque

0201 and uBGA

Electronics Forum | Wed Sep 25 10:56:27 EDT 2002 | xrayhipp

Yeah, perhaps lean more towards a ramp-to-spike profile - reducing the soak time and add a littel heat to your temp above liquid. This has worked for us with water soluable paste as we are not required to use no-clean and utilizing a 6-zone oven. G

BGA rework and inspection

Electronics Forum | Thu May 30 10:31:03 EDT 2002 | robbied

Hi Yannick. This is an issue that we are just recently getting into but here is some ifo that I have gathered so far. I have seen/ used 2 different rework machines. The one we have bought is a 'PACE TF2000' which was at the lower cost end of the mar

Time and temp in lead and lead-free reflow

Electronics Forum | Fri Aug 01 21:10:35 EDT 2008 | leo_dektec

You can keep only the 5th zone as the reflow zone. And lower the first two zones to keep a good ramping rate. Meanwhile,please note the ting temperature in software or control panel is not the exact temperature in your PCB, you'd better get a KIC or

Time and temp in lead and lead-free reflow

Electronics Forum | Fri Jul 25 23:01:04 EDT 2008 | chip_flip

What paste are using? You should referance the manufactures time and temperature specification. Running lead-free in a 5 zone oven can be done with out a problem but it is not production friendly. If you are concerned with through put I would look fo

Time and temp in lead and lead-free reflow

Electronics Forum | Sat Jul 26 07:42:49 EDT 2008 | pcbbuilders

I am not very concerned about production time, but it is always a thought! Quality is more importnant of course. We have 2 different pastes, with almost identical requirements. We can get close to their profiles, but i am worried that i am spending

BTU Pyramax 125N and 150N

Electronics Forum | Tue Apr 20 11:25:59 EDT 2010 | cunningham

Has anyone got any of these ovens or know of any issues with these? We are on the market for a 10 or 12 zone oven and the BTU above is looking like the favourite Any info would be great

Re: BGA rework station and x-ray inspector

Electronics Forum | Sat Aug 15 07:56:16 EDT 1998 | Clyde F.

| | We need BGA rework station and x-ray inspector recently in urget case, Do you have any information to rework FPGA package and inspect them during processing. | Thx for any information | Best Regards, | Stoney Tsai PACE just came out with a new s

0402 tombstoning and dewetting on QFP256 trade-off

Electronics Forum | Thu Mar 12 06:37:48 EDT 2009 | gregoryyork

I agree you are too cold for the profile get it up to 230C and possibly allow it to dwell a little longer in preheat as opposed to pushing up the reflow zone only. Sn90/Pb10 melts at 220C so 2C hotter than your profile so you are reliant on it alloyi

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