Electronics Forum: selective soldering (Page 106 of 152)

Re: 0603 Components

Electronics Forum | Mon Sep 11 04:10:46 EDT 2000 | Jim Arnold

I spent 25 years operating my own hybrid shop working with surface mount components, soldering materials and procedures. Dealing all the while with it's associated surprises and problems such as yours. Now-a-days I get paid to investigate and attemp

Lead trimming

Electronics Forum | Tue Jul 19 09:06:00 EDT 2016 | davef

We used to use those, back in the bad old times. basically, it's a router with a blade on it that is used to trim the leads of PTH components that are mounted on boards. Nasty process. Difficult to control. Messy, firing cut leads all over the plac

Re: Camalot

Electronics Forum | Fri Aug 06 08:45:32 EDT 1999 | Dave F

| Folks, | | Probably not the forum, but forgive me as I am but a dog as described by Justin and admitted by me. However, I am looking for a previously owned Camalot 1818 "goop" dispensing system for selective wave soldering operations. Anyone knowi

Is there any good service in China for PCB assembly?

Electronics Forum | Wed Oct 24 06:32:18 EDT 2018 | marinaluo96

PCB, PCBA and Materials Procurement services. Our company has won AUDITED SUPPLIER by SGS, ISO9001:2008 and IATF16949:2016 certified, IPC member. 35 assembly lines for bulk order and small volume, 500 staff, 13000㎡, dust-free and static-free works

Cleanliness: Cross Contamination of Flux

Electronics Forum | Thu Sep 13 11:27:28 EDT 2007 | davef

After receiving either a water soluable or low residue soldered board for rework, in a real life work environment, regardless of the quality of the documentation, we can picture it a bit confusing for troop to consistantly select the proper combinati

Re: Top Side BGA Reflowing @ Wave Solder

Electronics Forum | Mon Oct 11 11:13:32 EDT 1999 | Wirat S.

| | | We've recently encountered this problem where one of our .050" pitch BGA's were reflowing at the wave thus causing shorts... The board was profiled with probes stuck to a QFP solder joint, an 0603, and one of the BGA joints. There was an almo

Re: Solder Paste Shape Standards

Electronics Forum | Mon Dec 14 13:16:11 EST 1998 | MMurphy

| DO you know of an Industry Standard that describes solder paste geometries requirements? | Check out www.alphastencil.com and select "Stencil Design Guidelines". This will at least give you an idea of how to deposit optimum paste volumes based on

buying guide for used double wave solder and ICT machine

Electronics Forum | Wed Mar 31 20:49:11 EST 2004 | marcowong

We are trying to buy used double wave solder and ICT machine and we need some advice on selecting the machine and things to be cautious with. It will be greatly appreciated if someone can offer us good suggestions that will help us to minimise mist

IPC-9850

Electronics Forum | Thu Mar 06 16:34:54 EST 2003 | msivigny

Hello gregp, IPC released 9850 on October 22, 2002 after the industry came together to standardize a method to determine placement capability as it relates to placement speed. As I'm sure you are aware, the standard gives placement machine manufactur

Laser Depaneling / Routing

Electronics Forum | Thu May 25 10:47:40 EDT 2006 | Chunks

My my my, where do I go with this?!?!? SMT Guru Expert Superior Process God, I agree with you about "thinking outside the box". We do that at my facility everyday. But there are times when you need to "jump thru hoops". It's a fine balance in co


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