Electronics Forum | Fri Sep 24 07:31:13 EDT 2021 | mun4o
Hi all, our company planning to buy a new /third/ smd line.I have choose P&P ,and solder paste printer , but I hesitate about reflow oven.Now we have two smd lines.The first oven is a old ersa hotfow5 - very robust machine. The second reflow oven is
Electronics Forum | Tue Dec 12 01:52:05 EST 2006 | hemu_me
As we have vitronics oven(SMR610A) made in dec,1997,which has 5 heating zones and 2 cooling zones. For Lead free soldering what should be our baseline for low/medium boards.we have gathered profiles from various paste manufacturers,however we don't k
Electronics Forum | Tue Feb 01 09:07:50 EST 2000 | Gary Mitchell
Looking for spare parts for a Vitronics 722 reflow oven, heating elements or panels. Thanks Gary Mitchell Innovative Circuits Inc
Electronics Forum | Wed Mar 13 06:37:24 EDT 2013 | jlawson
Not knowing XPM ovens , have zones are usually top heat and bottom, you replaced one heater panel-platten thus have a another above or below, maybe one above or below also is faulty causing heat spot on one side of oven ?
Electronics Forum | Mon Oct 17 14:00:14 EDT 2005 | ricardof
for sure it's an excelent topic, in Mexico we've used almost any brand in the market (Research, Heller, Electrovert, Rhem, Vitronics, Conceptronics, BTU) and after all those names, we could see that Vitronics is a good opton, good service, not too mu
Electronics Forum | Thu Mar 14 13:31:10 EDT 2013 | sarason
I don't know your oven but I have dealt with high temperature ovens/furnaces before. These would be my thoughts. Change in the resistivity of the heating element due to aging. Blockage of air flow in the oven by buildup of soot/ debris in either th
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 | Wed Feb 21 21:21:10 EST 2001 | davef
Gary: It doesn't matter what you use to cure your glue. SMA adhesives are thermosets. This means they become hard on cure and this is not reversible. A couple of things go on with SMA adhesives when you heat them. * Their rheology is temperature
Electronics Forum | Tue Oct 18 12:38:19 EDT 2005 | killer1994
Heller, by far the best oven we have had, It has never been down and we've had it over 10 years now. The other two ovens we have are Quad and they are by far the worst piece of garbage ever put out on the market. Broken every other day. We have looke
Electronics Forum | Tue Dec 18 09:31:45 EST 2007 | rgduval
Bill, Any reflow oven sales guy would be happy to help you with a snazzy sales pitch. I also had some info from paste manufacturers when I pitched it to my boss. Essentially, I believe, it comes down to control. You may be able to get a 4-zone ho
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