Electronics Forum: warpage services (Page 1 of 1)

Open board SiP PCB warpage measurement

Electronics Forum | Tue May 21 15:37:36 EDT 2013 | armelinda

I am looking for a service providing non contact PCB flatness measurement for open board SiP assembly. It was returned for failure analysis with complaint that assembly does not solder properly onto customer system board. Since there are remnants o

BGA Warping at the corners

Electronics Forum | Fri Aug 30 11:17:19 EDT 2013 | jth

Hi, the BGA and/or the PCB may be warping excessively during reflow. We offer testing services to measure warpage of BGAs and PCBs during reflow to JEDEC and IPC standards. Let me know if you'd like to learn more about our services: joe@zntechnolo

Regarding BGA Pad Lifting

Electronics Forum | Wed Feb 10 10:25:24 EST 2016 | capse

Akrometrix is a company here in Atlanta that measures surface topography at reflow temperatures for the PCB and component. They have software that overlays the two sets of data to look for warpage problems. They offers this as a service as well as se

Find PCBA failure analysing service in Asia

Electronics Forum | Tue Sep 25 23:09:23 EDT 2018 | franknguyen

Hi, We are PCBA production company which factory's located in Vietnam. Somtime, we have to analyse failure of product to find out the root cause (ex: Micro-crack of solder joint under BGA IC...). We are searching labs around Asia (Vietnam, Malaysia,

Re: BGA ball missing.

Electronics Forum | Sat Aug 29 09:12:39 EDT 1998 | Dave F

| Hi folks, | Lately I am also having problem with BGA ball problem. | We are finding more and more on X-ray analysis and is very expensive to replace. I know for sure that we could | rework on CCGA but there is no certified process in industry as w

Re: Rework

Electronics Forum | Fri Mar 10 15:47:35 EST 2000 | Casey Scheu

Russ, As I stated earlier 100% satisfaction guaranteed. I'd like to address a couple of your problems. 1. Lack of TC control. I don't really understand this issue. The system is a closed loop system w/ the TC located directly in the nozzle block.

Re: Rework

Electronics Forum | Fri Mar 10 15:47:35 EST 2000 | Casey Scheu

Russ, As I stated earlier 100% satisfaction guaranteed. I'd like to address a couple of your problems. 1. Lack of TC control. I don't really understand this issue. The system is a closed loop system w/ the TC located directly in the nozzle block.

Optimal Speed for Universal Chip Shooters

Electronics Forum | Wed Jun 11 16:30:33 EDT 2003 | T.Vick

You have received some great feedback so far. I would like to summarize and add a few points regarding maintenance. You should start (as recommended already) by verifying your component library data. Using the default values from the master library i

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