Electronics Forum: pcb (Page 476 of 936)

PCB profiling

Electronics Forum | Mon Feb 16 10:33:58 EST 2015 | rgduval

Drilling a hole, and attaching the thermocouples underneath the part is the recommended way to profile for a BGA, unfortunately. It allows the best method of collecting specific data, including any thermal sinking/shadowing that the BGA creates. Ho

Questions you would ask if someone said they had a 3D printer for professional multi-layer PCBs?

Electronics Forum | Thu Feb 26 08:44:38 EST 2015 | spoiltforchoice

...Unless you could dispense a fine glassfibre mesh in much the same way a 3D printer extrudes plastic filament and then spray epoxy over the top. It would be remiss to 2nd guess what compounds physical chemists can come up with for such a project. E

Regarding the choosing of right Suface Finishing

Electronics Forum | Mon Apr 27 11:20:18 EDT 2015 | anirudh_thabjul

hi everyone, I want to prototype my PCB. i have designed entire thing and also created GERBER files. Now i want to be prototyped. So, While searching online PCB manufacturing Companies, I found Many companies. But everywhere it is mentioned choose

Samsung CP45 File Save Issue

Electronics Forum | Mon Jun 08 21:44:40 EDT 2015 | superlen

Thanks for the feedback and the confirmation that it is, in fact, a bug. I have trained my operators to always use file Save at the end of the day (up to a network drive) & then I have an external program that archives the daily setup back into our r

Advice for a newbie, please: Can an existing PSB be adapted to slow it down? Maybe add a resistor?

Electronics Forum | Thu Aug 06 15:58:20 EDT 2015 | r92024

I'm looking for advice, please, concerning PSB ’s. I’m a complete newbie and not very technically minded, sorry! I manufacture and sell wall clocks that have a swinging pendulum. The pendulum mechanisms are made overseas and designed for the pendulu

Reflow Solder REsults

Electronics Forum | Thu Jan 14 04:41:29 EST 2016 | saimen

Hi There , Glad to contact with you , Here is Saimen in Tianweisheng , wish we will have a good cooperation in the furture if we have the honor . Our company is one of the largest custom-made PCB manufacturer in China. We can OEM,ODM,EMS single side

IC void

Electronics Forum | Thu Jun 02 22:40:13 EDT 2016 | slouis2014

Hi, yes have a few experiments initially i tried to increase the solder volume but component pin have insufficient solder. 1. The solder coverage do you calculate it by solder volume or solder area. 2. if i would achieve as you recommend 50-60 % woul

ENIG (thru hole ring turns black after wave soldering)

Electronics Forum | Tue Aug 02 15:02:50 EDT 2016 | davef

ASPIS (Advanced Surface Protection for Improved Reliability PCB Systems) The three year Aspis ‘Research for SMEs’ project has been conducted to address problems found with the nickel gold (ENIG) solderable finishes that are used by the electronics in

Fuji CP6 and IP3 specifications request

Electronics Forum | Tue Aug 09 11:14:28 EDT 2016 | cyber_wolf

•Rated Speed of 40,000 CPH •140 - 8mm Device Locations •14" x 18" Max PCB Size PCB dimensions Max: 457mm x 356mm Min: 80mm x 60mm Board Thickness: 0.3 to 4.0mm Component capacity Up to 140 types (8mm tape) Placing rate 0.09 sec./component - 40,

Who are the top PCB Suppliers in China?

Electronics Forum | Wed May 31 20:19:21 EDT 2017 | juliefarrell

Hi Chris, My name is Julie Farrell. I actually work for ICAPE! I am located in Kokomo, IN. I would love to tell you more about our company and how we can help you. That we are a top PCB provider in China. We have 35 manufacturing partners in China.


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