Electronics Forum: 2015 (Page 150 of 162)

PCB Strech Maximum allowable at Incoming inspection

Electronics Forum | Wed Sep 02 20:18:18 EDT 2015 | sarason

Are your PCB's stretched or is it that the films that were used to make your PCB's distorted.Thus vias and TH's don't align. These things will probably be picked up in bare board testing , but depending on the amount of offset may get through, to yo

Cleaning a Used (Preowned) Selective Solder Machine

Electronics Forum | Wed Sep 02 16:47:03 EDT 2015 | curiousman

Hi all, My company recently purchased a preowned EBSO SPA 400-F, and I am trying to get it up and running. Still need to get a few other parts like a nozzle and nitrogen generator, but in the meantime I was looking to clean out the residues and oxid

Cleaning a Used (Preowned) Selective Solder Machine

Electronics Forum | Tue Sep 15 14:11:59 EDT 2015 | jpal

You should also remove all the pump parts and clean them, checking the bearings and seals. Clean completely the parts that allow the solder to flow back into the pot; ours have a spiral that fills with dross. Treat yourself to new nozzles. Tinning

Mydata theta problem

Electronics Forum | Fri Sep 18 13:11:38 EDT 2015 | dyoungquist

We used to run a TP9-2 but upgraded to the MY series about 5 years ago..... Encoder going bad is a likely possibility, especially on a machine that old. I can't say for sure that is your problem but we did have to replace an encoder on our TP9 (I

Mydata theta problem

Electronics Forum | Sat Sep 26 00:53:54 EDT 2015 | padawanlinuxero

Hi guys, > > Recently got an error message when > initiating hardware on a Mydata TP9-UFP. Message > is: Theta/2: Lower end point not repeatable. > Reinitiating fails at message. Haven't seen this > message before. Any idea what it could be as


Electronics Forum | Mon Oct 12 00:55:02 EDT 2015 | edriansyah

Hi nhel, if you're talking about software back up. it's quite easy. normally when you're system are set by the SAKI tech, they will create a back up of the saki software. this is their standart procedure. mine were located on the My document. he put

Film cap losing capacitance?

Electronics Forum | Thu Sep 24 09:28:13 EDT 2015 | rgduval

No direct experience with this particular issue....but, I do know that measuring capacitance can be tricky. How are you arriving at this conclusion? Are you measuring the caps on the bench before assembly, and then on the boards post assembly? Cap

Does anyone have experience retrofitting a HELLER oven to a lower voltage?

Electronics Forum | Sat Sep 26 02:09:39 EDT 2015 | aemery

Proc My field service back ground included Electrovert so I know reflow electrical quite well. I've worked on Heller, Conceptronic and Vitronics over the last few years and really there isn't a huge difference if you can read a schematic. I checked

GSM2 spindles Not seen for head

Electronics Forum | Sat Sep 26 14:54:52 EDT 2015 | ercdave1

Hello, just a quick update on this issue. I disabled head 2 on beam 2 which was the second head I worked on, and left only active the head that I had work with first and ran dry cycle with. after disabling the head 2, the machine zeroed with no pr


Electronics Forum | Wed Sep 30 08:29:15 EDT 2015 | johanbergstrom

The difference between TMC Flex and TMD Flex is about the ability to feed component tape with deep pockets for larger components. The TMC have a rather low passage for embossed component tape. While TMC Flex is limited to a maximum tape depth of 7,5

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