Electronics Forum: smema and step (Page 8 of 12)

Samsung cp40c replace s.o. and software

Electronics Forum | Fri Dec 01 05:59:55 EST 2017 | sarason

When you go repairing resources like one time copies of an installed OS for a machine like yours , you have to treat it like your life depended on it. So get a copy of the harddisk before you attempt to repair it no matter which methodology you use.

soldering and bonding on gold PCB's

Electronics Forum | Wed Jan 09 15:24:49 EST 2002 | mregalia

Thanks Chris. As I was writing my last message our mailperson dropped off the latest issue of Circuit Assembly. It has an article on mixing SMT and COB on the same board. The author recommends as a compromise 10-20 micro inches of gold over 70-100 of

Solder Paste and fine pitch components

Electronics Forum | Wed Sep 18 18:41:17 EDT 2002 | davef

People have made good comments. Additional points are: * Your bridging is probably being caused by one or more of the following: [1] printing too much paste, [2] smearing the paste during placement or subsequent handling, or [3] paste slump during t

Use and Restrictions of solder containing lead

Electronics Forum | Thu May 29 17:48:00 EDT 2003 | jonfox

As far as I know, the limitations apply to to the manufacturing components, not the equipment per say. At this point there is no set date for the US at the national level. Basically our government is run by big businesses and their effect on our na

The truth about lead-free and environment

Electronics Forum | Fri Mar 24 11:12:06 EST 2006 | patrickbruneel

You�re a good man Rob and a good patriot, you defend your governments decisions even if they're wrong. Isn't the WEEE directive aimed at preventing electronics ending up in a landfill? This immediately takes away the leaching arguments and is a great

Re: x,y digitizer and optical comparator

Electronics Forum | Mon Feb 18 09:38:30 EST 2002 | davef

Excuse me seeming to parrot Wolfgang�s posting, but he makes good points and I'd like to expand on them. I disagree that it's about disliking a "non-techie to post a reply/comment to the SMTNet forums." It's not about WHO posts. It's about WHAT i

Solder Paste and fine pitch components

Electronics Forum | Wed Sep 18 12:31:16 EDT 2002 | dragonslayr

My suggestion is to conduct a Design For Manufacturing (DFM)study on the assembly in question. Pay particular attention to the pad sizes, component lead dimensions and satisfy yourself that those two factors are correct. Given that pads match compone

and you think youve got it hard

Electronics Forum | Thu Jul 06 13:29:42 EDT 2006 | Chunks

Unfortunately it's not what you know, but who you know. Sounds like it in your case. Tread lightly as this guy may become your boss. It happened to me. New guy comes in, couldn't tell the "red stuff" from the "gray stuff" (adhesive / paste in cas

Neoden and YX chinese pick and place machines, looking for users opinions

Electronics Forum | Tue Feb 23 15:07:38 EST 2021 | spoiltforchoice

Well if you don't want the Chinese sh!tbox answers, don't ask on here. Go talk to the the semi-professional, working out of their garage people over on EEVBlog. There is a reason the anti-chinese comments come up, it is because in relative terms, the

Re: Epoxy printing and wave soldering on 0603 and 0402 components

Electronics Forum | Fri Jul 16 03:11:23 EDT 1999 | SPEZZAFERRI Luca

| | | Hi, | | | | | | I need some urgent informations on stencil design guidelines on how to perform epoxy printing on 0603 and 0402 components. Could anyone help? ( Reflow process is not possible because of some other constriants) | | | | | | Sec


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