Electronics Forum: manufacturing (Page 366 of 638)

Tip life of soldering irons with lead-free (SAC305)

Electronics Forum | Mon May 15 04:33:35 EDT 2006 | Rob

Hi Steve, Although your opinion is valid, calling something from a respected Japanese manufacturer crap is a little harsh. I have seen many people solder very well with all sorts of leadfree alloys - not producing crap. I've already had a play wit

Selective solder nozzels

Electronics Forum | Thu May 04 12:19:16 EDT 2006 | Rob

A pattern is emerging... MoonMan stops posting & WML appears.... WML stops posting & the good Dr. appears.... Using the scientific methodologies instilled into me over the years by the great DaveF, I am led to the the following possible conclusions

Farewell to All!

Electronics Forum | Thu May 18 15:08:45 EDT 2006 | grantp

Hi, I guess if your innovative and out-of-the-box thinking is not appreciated by the group here, then perhaps it's time to consider it's actually just arrogant, and stupid thinking. Then I guess it would not be out-of-the-box to consider that your w

SMT Assembly Line

Electronics Forum | Sat May 27 14:06:35 EDT 2006 | Efren

We are prepairing a budget for the purchase and installation of a complete SMT Assembly Line. We need to assembly 25K units/month at the begining, and up to 100K unit/month in 1 year. The size of the PCB is around 3"x3" and the following components (

Stencil cleaning

Electronics Forum | Tue May 30 10:55:57 EDT 2006 | bryanhewson

I am a lay person researching the application of non-woven material in stencil rolls either using branded material or non-branded alternatives for DEK, MPM Panasonic machines in SMT environments. I have read a number of articles referring to aqueous

SMT resistors

Electronics Forum | Tue Jun 06 12:19:06 EDT 2006 | Rob

Hi John, They may still read the correct value initially, but they are not going to age well if the electrodes start oxidising. Also the high voltage surge performance & the impedance are likely to be effected, however these may be unimportant to y

Poor soldering on fine pitch?

Electronics Forum | Fri Jun 09 15:41:59 EDT 2006 | shawnvike

That is the problem I am having! Except with 3 separate manufacturers. To answer some of the other questions... Baking - diligence Stencil - as far as we can tell it is good Placement is good We are using Pb-free parts and solder, but I have see

Screening Solder Print paste m/c

Electronics Forum | Tue Jul 18 23:11:03 EDT 2006 | Utog Oten

Hello folks I am seeking advice and guidance on a screen print machine who the best manufacturers are of this equipment and so fourth. I got budgetary approval from the management to purchase a medium volume electronics line. Our engineer sup. seems

Immersion Silver Board Finishes

Electronics Forum | Tue Jul 25 09:42:52 EDT 2006 | razor9114

Good morning, I got a question regarding Immersion Silver Board Finish. It has been imposed on us by our customer that we must manufacture PCB through the SMT process within 24 hours of breaking the seal on a bag of PCB containing Immersion Silver.

Siemens SiPlace, Model 80 S20 FS02

Electronics Forum | Fri Jul 28 04:35:11 EDT 2006 | Rob

IF you are in the UK then you are probably best to run from that particular model at a bargain price. A huge number were released onto the market when a certain handset manufacturer shut down, and they hadn't exactly been cosseted. Quite a few comp


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