Electronics Forum | Thu Mar 02 03:54:30 EST 2017 | rob
Hi Ivam, 1) for the not working motor, can you swap it with another from the cooling zone to see if it is the motor or motor control? 2)You are not getting bleed through from one zone to another are you? Can you list by zone what exact SP you have
Electronics Forum | Sat Dec 17 16:46:45 EST 2011 | eadthem
Startup current depends on your configuration. ours dose zones 1,2/ 3,4/ 5/ 6,7 last i checked it pulled about 40-55 ish on start up and 25-35 during run. our profile is a slow ramp till 170c then a fast ramp to 285c 280c(last 2 zones). 1707's
Electronics Forum | Fri Jan 06 13:59:29 EST 2012 | cbeneat
I talked with Vitronics when I first stated seeing it, they were a bit perplexed too. The cooling fins get the same powdery buildup also, I actually see it from the cooling zones all the way to the filters. I'm actually not too concerned as it clea
Electronics Forum | Fri Feb 05 09:13:13 EST 2016 | emeto
Hello Greg, there are several things to be considered: I will start this investigation in the oven. Look in your cooling zones. Many ovens build up a lot of flux there(especially the ones with water cooling) and should be cleaned every so often.
Electronics Forum | Wed Mar 15 17:52:37 EST 2006 | russ
Set points are unique to each individual oven. You cannot tell anything with the setpoints at the zones. your profile is a soak profile most likely. Suspicious ..... Absolutely! Flux activation is not important and neither is the temp of the boar
Electronics Forum | Tue Sep 28 06:15:33 EDT 2021 | qihesmt
Hello did you tried reflow oven like this before ？ 6 heating zone and one cooling zone https://youtu.be/9Jw3R4lbxNM https://youtu.be/3Vn9n0wy2DM
Electronics Forum | Thu Jan 29 06:29:33 EST 2009 | sachu_70
There are two profiles available for the Pb-free process: (1) RSS and (2) RTS. In your case, you should try a solder paste that supports RTS profiles. A minimum of 7 zone Refow Oven would be fine on the Pb-free process. However, you may still try by
Electronics Forum | Tue Oct 09 11:50:44 EDT 2001 | Marc Peo
Hello Darby! Mike is correct in saying that reversing the conveyor can be done but the position of the cooling zone would be troublesome. I am guessing that you are looking at a left to right machine that you would like to run right to left or vice
Electronics Forum | Mon Apr 21 11:55:29 EDT 2008 | realchunks
"Disturbed" usually means some form of movement. I would think your leads are moving due to warp as the board exits the reflow zone. Not knowing your profile, I would suggest checking your profile. Make sure you have adequate "above liquidous" and
Electronics Forum | Thu Dec 08 01:44:44 EST 2016 | cmarasigan
We are currently experiencing with our SMD Solder Reflow Equipment on Shooting-Up Zones (Zones 3,4,5,7 & even Cooling Zone). PV exceeds about 5-10 degrees with the SP. (ex: SP=140deg, actual PV = 145deg & higher). Our equipment undergo a monthly prev
