Electronics Forum: controller (Page 251 of 369)

Cleaning Water Soluble Flux After Touch-up

Electronics Forum | Thu Aug 26 16:48:37 EDT 2004 | davef

You're correct. Operators shouldn't be doing "touch-up". [No value added] Take that as your clue for areas to improve process. Babbling about touchup: * Left to itself, touchup feeds on itself, operators are parinoid that inspectors will "ding" th

measument of paste thickness after Screen Printing

Electronics Forum | Tue Sep 07 06:32:32 EDT 2004 | C Lampron

Dhanashekar, Yes this is an important proces control tool. This will show if you printer setup is correct however, I put more importance on coverage. If your paste height is 1 mil shorter than it should be, you may need to look at your printer setup

FCM I - II Software

Electronics Forum | Thu Sep 09 03:57:45 EDT 2004 | svi

Hello, We used FujiCAM to prepare FCM programs but now we're thinking to change it to an other software. We have some FCM and some (more) FUJI machines also. We used FujiCAM to controll and proram the lines but we changed it to Fuji FlexA. Microsof

DEK vs EKRA

Electronics Forum | Fri Sep 24 12:20:58 EDT 2004 | Simon UK

Hi there, I have been using DEK's of all types over the past 9 years, with a few SMTech's and MPM's thrown in for good measure. I personally would recommend using DEK, they may seem expensive, but i find that worth the cost with the good support we

DEK 260 Stepper Motor Problem

Electronics Forum | Mon Oct 11 17:06:55 EDT 2004 | M Deren

We have a DEK 260 with a intermittent table align stepper motor problem. The machine will work fine for awhile and then one of the table align motors starts either moving haphazardly in small increments back and forth or vibrates as if it wants to mo

Manufacturing in China, Revisited

Electronics Forum | Tue Oct 12 19:02:20 EDT 2004 | stefwitt

It is being done. I�ve lived and worked in 3 countries, have visited all countries in Europe, been in Asia and most of the US. Japanese are in love with robots and automation. Japan has already moved most of their manufacturing out of China, while US

IPC Standard for Acceptable and Reject Criteria

Electronics Forum | Wed Nov 03 09:18:27 EST 2004 | Simon UK

Hi Dennis, It is all dependant on what you state for the class of product i.e. Class 3 is the top end acceptance criteria used mainly in Aerospace and Military. You have 2 terms you need to grasp to avoid confusion. 1. Acceptance Criteria 2. Target

Rivscrew� Good Bad Ugly

Electronics Forum | Wed Nov 10 15:18:15 EST 2004 | Dave G

Let's go for Ugly..... I've used these in the past for attaching connectors to boards and tabbed Transistors to extruded Aluminum heatsinks with mixed results. The concept is great but, in practice there are some headaches to deal with. We've gotten

Lead free component problem for VCO

Electronics Forum | Tue Nov 09 22:43:39 EST 2004 | Fengang

Hi all, Yesterday I met a VCO(Vector-Controlled Oscillator) supplier, who provided the component spec -- peak temperature over 240 centigrade stands 7secs. But this spec is obviously different from our spec -- 260 centigrade 10secs. They told me th

Wave soldering equipment??

Electronics Forum | Fri Dec 10 16:53:05 EST 2004 | grayman

JD There are many lead free wave machines out in the market today. They promised to give best result for lead free. Companies here in our country who bought lead free wave machines 3 years ago is now having difficulties in controlling there machines


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