Electronics Forum | Tue Aug 17 03:26:57 EDT 2004 | soease
Well, regarding the paste specifications, it's no problem to add yours if it's not allready defined in the default library; parameters are for example, soak temp min & max, liquidous, ramp positive max, spike ramp min & max, all timings and so on. n
Electronics Forum | Thu Aug 30 11:59:00 EDT 2001 | Spanky
Hey all, I have 3 questions about reflow. Hopefully someone can help me. 1. I am having a problem. I set the peak at 230 and my mole thermocouples are telling me the temp in that zone gets to 237. How is this possible even if the thermocouple
Electronics Forum | Thu Sep 03 04:00:44 EDT 2015 | milroy
Hi, I just want to know if anybody has experience with inbuilt N2 generator in side a reflow oven. How good it is and is it worth of paying for it? Are there problems with maintenance? Are they reliable?
Electronics Forum | Mon Nov 06 19:44:24 EST 2006 | grantp
Hi, I have have to say Jerry's post here was one of the best I have read on the forum here. It has good accurate information combined with a very funny read. I wish there was a top 10 best posts on this forum. Grant
Electronics Forum | Mon Nov 06 21:48:41 EST 2006 | realchunks
G; Russ is spot on. Butters; where can I get the Lead Free G-String? (no offense G) Grant; get out more. (no offense Butters)
Electronics Forum | Thu May 13 20:38:32 EDT 1999 | lima
Does anyone know of any industry guidelines for the exhausting of volatiles in reflow ovens? I've seen some numbers like 1,000ppm for the oven atmosphere, but is this typical? My concern is the volatiles in my WS629 solder paste may be attacking th
Electronics Forum | Fri Jun 04 21:27:16 EDT 2010 | deanm
We have a 4 zone Quad ZCR 531B reflow oven with top side heaters only and a mesh belt. Our boards are 2-6 layer, range in size from 2x2 to 7x15, 0402 to D2PAK. What are the limitations/drawbacks of having top side only heat, especially since about ha
Electronics Forum | Mon Nov 06 17:11:23 EST 2006 | gregcr
Hi All, I have vendors and even customers telling me that to properly run RoHS compliant products I should have ovens with more zones than my Heller 1500's. I have been running RoHS compliant product with these with very good results. So what ar
Electronics Forum | Fri Nov 10 16:24:26 EST 2006 | cuculi54986@yahoo.com
What we've seen is more heated length gives you the ability to run the oven at a higher chain speed. Notice, heated length... not # of zones. Needing to achieve higher temps at reflow can cause you to have to reduce your chain speed. For l
Electronics Forum | Mon Nov 06 17:36:39 EST 2006 | russ
G, it is called, "I just went to a sales seminar on pbfree" Show them your profile and call them to the table. Make them tell you specifically what is wrong with your profiles. and even better yet make them explain to you why the extra zones are
