Electronics Forum | Fri Mar 27 12:59:22 EDT 2015 | ppcbs
That is a strange task. I must ask what is the purpose? When performing BGA Rework the goal is to recreate the manufacturing process of using the reflow oven. It is important to have even heat of the BGA and PCB from top to bottom. Using top heat o
Electronics Forum | Fri Mar 06 12:02:00 EST 2015 | barryg
Hello out there, We have a Novastar EWS-310 wave solder machine. We have been running it for about a year. Sometimes when running boards the spray fluxer will just stop. This does not happen all the time, sometimes not at all. We have to completely
Electronics Forum | Thu Mar 12 22:32:49 EDT 2015 | louisg
Hello. I would like to know the difference (if any) between water soluble flux and test socket cleaners (e.g. for Burn-In Board test sockets). As far as I know, they both remove oxides (tin & copper) with an activator, solvent and surfactants. Tha
Electronics Forum | Mon Mar 16 12:44:36 EDT 2015 | proy
soldering a very simple board in a very simple Accuheat oven. Can anyone give me basic starting point settings (conveyor speed and temperature) then we will profile using a mole from there. Paste 1) Tin Lead Paste 2) Chipquik low temp TL 165C PR
Electronics Forum | Sun Apr 12 10:44:44 EDT 2015 | proy
I have a small PCB which has gold finger edge connector along one side. This limits the PCB fabricator panelization due to the bevel required on the edge connector Does anyone know of a simple process to add the bevel AFTER the boards are assembled a
Electronics Forum | Wed Apr 29 12:51:09 EDT 2015 | jandon
I have experience of Immersion silver and it's even more sensitive for all disadvantages mentioned above than Immersion tin. You can not go wrong with ENIG. It's little more expensive but in the end you save some bucks when you don't have to rework o
Electronics Forum | Tue May 05 07:04:25 EDT 2015 | anirudh_thabjul
Hi Everyone, I have done with my PCB Prototyping. I want to send my Bare Board for Components assembly. So, I need to order the respective components for my assembly. Can anyone suggust me a good electronic distributor in France or Europe. Re
Electronics Forum | Wed May 27 18:53:26 EDT 2015 | ldempsey
An AOI is only as good as the templates taught into it. How would you like to build 1000 boards and have them pass your in-line AOI, only to find out later, there was an incorrect reel loaded? A slightly different shade of light brown cap, but st
Electronics Forum | Wed Jul 08 10:29:14 EDT 2015 | goodting
Dear SMT Specialists Had anyone encountered GSM ADvantis zeroing failure problem? The x-axis is idle while the y-axis is waiting to be activated. My initial guess is either Axis control board or machine configuration conflicts. How to fix it? any le
Electronics Forum | Wed Jul 15 10:25:26 EDT 2015 | shahrat
Hi brothers, Can anyone give me some clear ideas that which surface finishing is the best for PCBs used for LED TV motherboard production? Some says that OSP is good but it is not good for double sided board. So I am a bit confused in between HASL,O
