Electronics Forum: onboard (Page 9 of 10)

Lead Free ...

Electronics Forum | Thu Sep 02 10:24:35 EDT 2004 | dj_jago

Greetings from the UK: I have been quite fortunate to lead (no pun intended) our company towards lead free sooner rater than later. One of our customers produces a product which is refurbushed every 6 months or so and sent back into the market. A

Flux not foaming

Electronics Forum | Tue Sep 20 11:59:06 EDT 2011 | SheanDalton

Check specific gravity: According to a quick web search, the specific gravity should be 0.813 ± 0.003. If you have records of the specific gravity, compare current reading to past readings. Check pressure near stone: if you have records, compare

Replacement valves for Emerald x / YV88X

Electronics Forum | Wed May 19 20:24:09 EDT 2021 | kumarb

Thank you Michal. Very much appreciated. We are thinking along the same lines. However, we are being very afraid to even cut the official wire ties that are securing the head 1 and head 2 wiring. We have a new VAC2 solenoid in transit that will arr

Re: DI Water Quality Curve??

Electronics Forum | Fri May 22 22:35:23 EDT 1998 | Steve Gregory

Hello there, I've been reading these posts with a little interest as I'm just setting up a contract assembly facility here in Sunnyvale, California. I've learned a few things concerning water quality & filtering bed life that I thought I'd share

Decoupling caps and PCB layout

Electronics Forum | Wed Aug 10 02:38:36 EDT 2016 | zxcvb

I guess I've been somewhat ignorant when it comes to the finer details of pcb layout. Lately I've read a couple of books that try their best to lead me on the straight and narrow. Here is a couple of examples of a recent board of mine, and I have hig

Re: Component Packaging Trends

Electronics Forum | Thu Oct 15 17:14:50 EDT 1998 | Justin Medernach

| Hi Folks, | As I travel our industry it seems to me the trend is to move from finner and finner pitch QFP's to array packages (BGA's, CSP's, etc.). Do you folks see the same trend? What is the finest pitch QFP package you have used in your process?

Commercial Postings

Electronics Forum | Thu Sep 27 17:32:23 EDT 2001 | davef

JD I agree with everything that you said. Good pledge!!! Let me try to be clearer. I appreciate that no one wants to start or participate in a �negative selling battle�, where they are forced to say negative things about their competitors� produc

Flux Selection

Electronics Forum | Mon Dec 23 17:22:32 EST 2002 | davef

Design Of Experiments (DOE). A statistical technique for determining the relationship between and relative importance of various factors controlling a process. So, it is a tool to help do things faster, better, and cheaper. The two variants of DOE

Halogen-free Solder Re-flow Quality Issues

Electronics Forum | Mon Aug 24 10:26:39 EDT 2015 | derrikf

I've recently pushed the company I work for to switch to a halogen-free solder that our supplier carries, Kester's NP 505 HR, prior we were using Kester NXG1. NP 505 HR performs great on the screen, we have a lot of down time in between prints (we d

Re: DI Water Quality Curve??

Electronics Forum | Tue May 26 12:29:57 EDT 1998 | Steve Gregory

:Steve, If you want to get a constant flow of higher quality water to supply to your cleaner, you could install a fliter, carbon filter, softener, and an Reverse Osmosis unit that dumps to a storage tank and draw from that. This will give you a const


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