Electronics Forum: cfm (Page 2086 of 7900)

SMT on boards with COBs

Electronics Forum | Sat Jul 16 07:46:17 EDT 2005 | davef

If you have a glob of epoxy on your board, it will be difficult to stencil you paste on that side. Dispensing paste may be a better choice.

ESD shoes vendor

Electronics Forum | Fri Jul 15 11:05:17 EDT 2005 | pr

Red Wing has some. I have had mine for 4 years, may not be real pretty but they still work fine. I have never priced any others but they aren't cheap. pr

Very fishy missing solder paste issue

Electronics Forum | Fri Jul 15 16:53:56 EDT 2005 | davef

Questions are: * Are you sure there was solder on the pad prior to placing the component? * Is there solder on the lead, but not on the pad?

Very fishy missing solder paste issue

Electronics Forum | Tue Jul 19 06:17:20 EDT 2005 | Rob

Have you tried a smaller nozzle? I'm wondering if the air is escaping through the cut outs on the device on the air kiss stage.

Very fishy missing solder paste issue

Electronics Forum | Tue Jul 19 12:07:03 EDT 2005 | CLampron

Sr tech, It is in the PCB header information. F2 from the layout editor then F1 to view through the camera. Regards Chris

Very fishy missing solder paste issue

Electronics Forum | Tue Jul 19 12:10:04 EDT 2005 | CLampron

Sr. tech, The mount tool test position is what I am refering to. The function of this is to determine the placement plane of the board. The mount plane will change if the board is thicker so thickness is relavent. regards Chris

Very fishy missing solder paste issue

Electronics Forum | Thu Jul 21 11:13:11 EDT 2005 | Scott B

Have you tried running the machine in stepper mode (Ctrl+S). This will allow you to hold and view the machine at each stage of the placement cycle. This may help determine if it is false placement, vacuum or kiss-off. We find this useful when trying

Zevatech 570L Replacement Control CPU - INTERESTED?????

Electronics Forum | Fri Jul 15 16:51:55 EDT 2005 | Pete

I have a 570 with a failed CPU board. We may develop a replacement computer ourselves, is there anybody out there with 570, 710, 720's in need of a CPU?

saving aoi templates

Electronics Forum | Sat Jul 16 07:07:42 EDT 2005 | dd

Hello. I would to get any recommendations about saving techniques of aoi templates. Here some options iv thought for: By the number/name of the component By the component type (plcc,bga...) By the GF we get from the camcad files (102,103....) Any oth

01005 (0402 in metric unit) printing accuracy

Electronics Forum | Tue Jul 19 00:24:22 EDT 2005 | fastek

Off topic a bit but I wonder what machines out there today are actually capable of placing 01005 components and whether it is a big deal to go down to 01005 from 0201 or 0402.


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