Electronics Forum: cfm (Page 4663 of 7902)

Solderability using No-Clean Flux

Electronics Forum | Wed Jul 08 11:51:32 EDT 2009 | davef

We know nothing about your product, it's end-use environment, possible compatibility with other materials, and on-and-on. These may help * http://www.pprc.org/pubs/techreviews/noclean/notech.html * http://www.smtinfo.net/Db/_No-Clean%20Technology.h

CRT-6500 network issue

Electronics Forum | Wed Jul 08 18:07:09 EDT 2009 | jen1724

I have a second hand AOI machine that I am setting up however it came from a factory that used a network and it keeps looking for the network. Can anyone tell me how to stop it from looking for the network and go to the C drive instead? Its running "

0402 Testing

Electronics Forum | Thu Jul 09 00:15:39 EDT 2009 | jan_mancelita

Hi, do you know where and how we can tests 0402 ceramic capacitors? We would like to test them individually before we place them on our board; so as to get some test yield and the distribution of the parameters of this component based on the publish

Anyone seen Black Pad on BGA components?

Electronics Forum | Thu Jul 09 04:15:50 EDT 2009 | dj_jago

$1000 each and once the pad has turned 'black it is almost impossible to re-tin it. Has anyone else seen this problem? Do we have any comeback on our suppliers do you think, given that we placed the components onto the boards and subsequently remove

Anyone seen Black Pad on BGA components?

Electronics Forum | Thu Jul 09 10:34:49 EDT 2009 | davef

We can't tell from your picture that you have black pad, but it's not uncommon. Look here: * http://findarticles.com/p/articles/mi_qa5348/is_200606/ai_n21392950/?tag=content;col1 * http://www.pwbrc.org/members/pdf/works99/Houghton.PDF

Digital Test ICT

Electronics Forum | Thu Jul 09 08:14:48 EDT 2009 | rway

We are looking into purchasing a Falcon ICT/FCT from Digital Test. Does anyone have any experience with this company or the machine? 1) How would you rate their technical support? 2) What are the functional test capabilities of their machines (pr

Pick and Place machine dropping parts

Electronics Forum | Fri Jul 10 18:15:33 EDT 2009 | snsmt

Hello everyone, i have a few questions regarding dropped components. I have a Philips Topaz X and it has been dropping components. I would like to know what causes them to drop. I know parts can be mispicked from time to time. This is very genera

Pick and Place machine dropping parts

Electronics Forum | Mon Jul 13 11:34:44 EDT 2009 | snsmt

thanks everyone! When we have a PCB to do, for one component, they usually give us an excess of 10 components! We are issued over 2,000 components. Does that sound reasonable? The problem is usually when the head picks up the component before it r

Pick and Place machine dropping parts

Electronics Forum | Mon Jul 13 13:48:37 EDT 2009 | christian01976

Hello! You can check your vacuum in MANUAL and then VACUUM IN MONITOR. You can switch the vacuum on or off for each head. With a TYPE 72 nozzle and no component the vacuum should be around 80 or 90 and with a component at the nozzle it should be ove

Pick and Place machine dropping parts

Electronics Forum | Tue Jul 14 13:45:04 EDT 2009 | christian01976

Hello! You could check your pick an mount vacuum, too. You can do it in COMPONENT INFO with the ADJUST ASSISTANT (F6). Then PICK UP COMPONENT. If you don´t know how to read the grafic that is shown then just push F1 for HELP. What size do the TANT h


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