Electronics Forum | Wed Dec 06 12:41:07 EST 2023 | jdengler
We make PCB assemblies for an RGB arc that is made up of multiple curved PCB's that have connectors on the ends to plug together. I think the end the radius of the arc is 2 feet. Jerry
Electronics Forum | Fri Sep 17 16:44:56 EDT 2010 | rdubya
If your pads are long enough you shouldn't have a problem, the pins on the connector are curved up(away from pcb)and will plow solder paste to the end of the pad then it will wick back up the pin during reflow. if you have a second stencil for the bo
Electronics Forum | Wed Apr 22 20:55:04 EDT 2020 | SMTA-Samy
The ideal cooling zone curve should be a mirror image of the reflow zone curve. The more closely this curve mimics the reverse of the reflow curve, the tighter the grain structure of the solder joint will be upon reaching its solid state, yielding a
Electronics Forum | Thu Jun 29 04:16:41 EDT 2006 | villimar
I am the AOI control programmer on Orbotech Trion 2340 who deals with the component librarys, shapes, programming and tuning the AOI. Trion has quite good learning curves I had an idea make own shape for every PCB or gruop of very similar PCB's and o
Electronics Forum | Thu Jun 29 04:16:46 EDT 2006 | villimar
I am the AOI control programmer on Orbotech Trion 2340 who deals with the component librarys, shapes, programming and tuning the AOI. Trion has quite good learning curves I had an idea make own shape for every PCB or gruop of very similar PCB's and o
Electronics Forum | Sat Dec 21 13:03:52 EST 2002 | V.RAMANAND KINI
Hi to all, All of us are familiar with the conventional way of making PCB...I mean...photo tools/expose/develop/etch/plate etc., These involve lots of chemicals and the work place is toxic. I have a small PCB with just two curves (circuit tracks)and
Electronics Forum | Mon Dec 04 18:29:47 EST 2006 | SWAG
Some production problems we've faced: 1) Delamination; 2) Reflow fixture distortion; 3) Obsolete parts; 4) Failure of blower motor bearings in older reflow ovens; 5) Poor toe fillets with miniSOTs on thicker PCB's; 6) Lack of updated component data s
Electronics Forum | Tue Feb 11 11:00:13 EST 2020 | astarotf
hello Evtimov Thanks for your answer. I will analyze the curve with our pasta supplier to reconfirm if it is adequate. It would also be helpful if you could share the tin lead curve profile to analyze. The location of the QFN is assembled by the top
Electronics Forum | Wed Dec 06 05:50:42 EST 2023 | calebcsmt
For typical small sized circle LED panels, you can simply have a PCB routed to said circle... but when lighting fixtures are sizes 2-3 feet+, and a circular, typically how are the LEDs being spread across the radius? I can see flex LED strips being
Electronics Forum | Mon Jan 19 23:18:56 EST 2015 | cspasol
Thank you mac. May I know what t/C's your using? Do you have any recommended High temp solder that we can buy? We already use Kapton, but it affects the curved on our profile data.
Products, services, training & consulting for the assembly, rework & repair of electronic assemblies. BGA process experts. Manufacturers Rep, Distributor & Service Provider for Seamark/Zhuomao and Shuttle Star BGA Rework Stations.
Training Provider / Manufacturer's Representative / Equipment Dealer / Broker / Auctions / Consultant / Service Provider
1750 Mitchell Ave.
Oroville, CA USA
Phone: (888) 406-2830
winsouce.jpg)
