Electronics Forum | Fri Jan 16 16:57:14 EST 2015 | dilogic
I doubt you will be able to get satisfactory results with 0201. 0402 is another story. When doing 0402 projects, we use only electric (MP) feeders and always at the same feeder slots (feeder teach done for each of them). MPF08 nozzle works fine. Also
Electronics Forum | Fri Feb 13 03:01:57 EST 2015 | eniac
Yes, Kester it's a very good brand in solder materials. I use Kester solder paste and cored wire 10 years - and I naven't any problems. About screen printers - check information about SJ Inno Tech equipment. This is South Korea brand, I have a 4 pri
Electronics Forum | Thu Feb 12 16:59:11 EST 2015 | emjasaph
We have a board that has an RF shield on one side and ceramic capacitors on the other side. The side with the capacitors is reflowed first, then the other side is reflowed. We have been experiencing cracked capacitors in these boards. My guess is tha
Electronics Forum | Mon Feb 16 11:30:10 EST 2015 | clydestrum
Could anyone point me in the direction of finding out how much strength an SMT pad has in relation to being pulled away from the substrate/laminate? We are in process of trying to build a 6mil thick board and want to know if a chip can be placed onto
Electronics Forum | Thu Feb 26 00:45:40 EST 2015 | fantasy728
We're developing a 3D printer for professional > multi-layer PCBs with 3-4 Mil. traces. What > concerns or questions would you have about such a > system? Are you from Voltera company? I just writed a blog about 3D printing of PCB in my website:
Electronics Forum | Wed Feb 25 15:16:56 EST 2015 | dyoungquist
We have MY12 and MY15E machines. I am going to assume what we are seeing also applies to the MY100 series machines as well. Do you have the electrical verifier option that works with the midas head and centering jaws to check component values of
Electronics Forum | Fri Mar 27 05:11:24 EDT 2015 | robertwillis
If you want a step by step guide on BGA look at my NPL/IPC "Defect of the Month" video clips https://www.youtube.com/watch?v=MC4K0eSXH18 For other process issues there are also videos which may assist on other process issues like voids, solder ball
Electronics Forum | Mon Mar 16 06:12:32 EDT 2015 | bobpan
The first thing to do is to change the z-rod. Sometimes a very old z-rod spring will weaken causing it to reject many parts. If it only rejects parts after a nozzle change....you may need to put some super lube grease on the O-rings on the bottom of
Electronics Forum | Wed Mar 25 15:12:14 EDT 2015 | marcelorotofrance
Hi, Bob you're right. I replaced the Z-rod and the machine started to go alright. When I examined the head's mechanism I omitted to check the most exposed an delicate part... my bad. The old Z-rod came with the machine, and its slide movement was loc
Electronics Forum | Thu Apr 23 12:22:35 EDT 2015 | ercdave1
Thank you for looking at my post. my problem is this. I have a Conceptronic Mark 111 Reflow oven that randomly turns off zone 4 and stops the conveyor belt. turning the heater and the conveyor off on the software and restarting them gets things ba
