Electronics Forum | Thu Jul 15 18:58:48 EDT 1999 | Earl Moon
| We are currently assemblying several different board type with gold plated lands with varying results. Can any of you that has successful experience in this area give me some pointers. What paste do you use? Do you use the recommended reflow pro
Electronics Forum | Thu Aug 22 20:28:55 EDT 2024 | rdssmt
I HAVE A PROBLEM WITH A RF-12 GOLD FLOW OVEN. WHEN IT IS RUNNING FOR APPROXIMATELY 30 MINUTES TO AN HOUR, SOMETIMES IT RESTORES AS IF IT STARTED TO TURN ON AND OTHER TIMES THE INDICATIONS ARE NOT SEEN ON THE MONITOR. WHAT COULD BE THE PROBLEM?
Electronics Forum | Fri Aug 23 02:49:32 EDT 2024 | ttheis
The problem is that it is a Novastar product.
Electronics Forum | Mon Aug 26 18:22:15 EDT 2024 | ttheis
Really though it's probably the control board. They aren't known to be the most reliable equipment. We had a gold flow oven for a few months and it was terrible; couldn't hold temp for it's life. Boards came out cold or totally burnt it was terrible.
Electronics Forum | Wed Sep 20 12:43:40 EDT 2000 | rcroteau
RF pcb is all gold with no typical land patterns and multiple surface mount components sharing the same pad. IPC-610-B doesn't speak to inspection criteria. The problems I'm seeing are, insufficient solder, skewed components. Some of the pads have
Electronics Forum | Wed Sep 26 12:16:44 EDT 2012 | bwjm
Hi Guys,recently i am facing an issue. Refer to the attached photo. This PCB is high RF speed, gold immersion single layer. After reflow, my solder seems to have black stains on it. I tried with SAC305 paste water soluble and no-clean, both results a
Electronics Forum | Thu Jan 20 00:22:07 EST 2011 | yangloh
Dear Industry experts, We have just developed a leadless, fluxless solder that can join various metals ) Al, Cu, brass, Steel, stainless and Titanium) and Ceramics ( Ruby, Quartz, Sapphires, glass, TiO2, etc) We intend to explore electronics and
Electronics Forum | Sun Apr 25 12:01:58 EDT 1999 | Earl Moon
| Earl said, in essence: | | | Justin is absolutely right ... | | | | Again, Entek is not much more than a flux coating ... | | | | Metallic coatings protect best, as we all know - especially those electroplated. Those coatings chemical come in ne
Electronics Forum | Mon May 17 13:21:45 EDT 2021 | SMTA-64387881
PWB Bake out or other elevated temperture processes can cause issues with oxidation of that Nickel layer. The gold porosity can vary from batch to batch, but also process changes can contribute. Are you baking the boards or have previous reflow pro
