Electronics Forum | Wed Jun 24 20:48:48 EDT 2020 | kumarb
Hi. Could we trouble you for more info on this process? We did rename the .ovw file so we have a backup. Then ran the wizard which is asking many questions we left as defaults. Then on page 6 there are the max temp for each heater. From the user manu
Electronics Forum | Tue Apr 20 12:28:46 EDT 2021 | kylehunter
I agree with DWL's comments. Also, your profile is really really inconsistent. How did you attach the probes to the board? You have a 25c delta in your peak temps. Unless that is from a probe lifting, that is really bad. What type of oven are you usi
Electronics Forum | Mon Jun 27 14:44:47 EDT 2022 | kelvinchoong
Hi Sir, The VP Machine that i am currently using takes reference from its own temperature sensor. so most of the time i would have to adjust multiple times for my PCB to soak at the right temperature or reflow for the duration that i need it to. Fo
Electronics Forum | Mon Apr 26 16:39:46 EDT 1999 | JohnW
| | Hello all, | | | | Our guys here still have some questions on the "optimized" profile which sees a more moderate ramp up straight to reflow temperatures versus the conventional profile which has a plateau at around 150 Celsius. If the optimized
Electronics Forum | Thu Mar 02 11:56:04 EST 2000 | Dave Pearcy
We are experiencing the same problem. We just spent $1,200 to figure out that the "black stuff" is a Nickel Oxide. I am going to look into the profile end of this problem. Any suggestions would be very helpful. Dave
Electronics Forum | Thu Feb 24 11:02:29 EST 2000 | mark scheunemann
I am looking to discuss 0402 issues, specifically tombstoning/unsoldered. Any recommendations on pad size/spacing, stencil design etc would be helpful. Placement and reflow profile look good.
Electronics Forum | Wed Feb 23 08:42:28 EST 2000 | Dave F
We had a similar thread a couple of weeks ago: Reflow glue and past. - Charlie 12:36:28 02/08/2000
Electronics Forum | Wed Dec 13 14:37:06 EST 2000 | Chris
I should explain that this bake out was performed after population. The solder paste slumped terribly after this bake out. However, after the back out and after reflow, no bridging.
Electronics Forum | Mon Dec 04 20:30:40 EST 2000 | Michael Parker
Flavor???? I have always been partial to Wintergreen, but be sure to get it with the Tarter Control for cleaner apertures and baking soda for a brighter finish
Electronics Forum | Thu Oct 26 17:50:50 EDT 2000 | Dave F
Sal: Two things: 1 Duct tape the scope to the back of your customer�s head so he / she can�t find stuff like this. 2 Profile that lead.
