Electronics Forum: systems (Page 521 of 595)

Re: Help on Qualification of Printer and Pick Place

Electronics Forum | Tue Oct 27 15:25:02 EST 1998 | Stefan W.

Hi Samson ! In order to give you more detailed information I would like to know what your component range is and how many boards you supposed to do. Panasonic and MPM are a good choice, however, Panasonic has not many P&P machines on the U.S. market,

Re: Wave Outfeed Cooling

Electronics Forum | Fri Oct 23 15:44:57 EDT 1998 | Mike

| We've got a continous flow cooling problem from our wave solder process into ICT. Our current configuration is a flatbelt conveyor into a manual de-pallet process, operator then places on to an edge conveyor. We've tried muffin fans, look good bu

Re: Package tilting during assemly

Electronics Forum | Tue Oct 20 11:37:38 EDT 1998 | Stefan Witte

All SM machines pick components with a vacuum nozzle. Most likely the component is picked in the geometric center, which may not be the center of gravity ( SOT 23, SO 89 ). Any other pick position than the center may be taught upon requirement, but y

Re: Measling

Electronics Forum | Thu Oct 15 14:23:31 EDT 1998 | Earl Moon

| I have a problem with measling on our PCB's. We saw it on our FR4 PCB's at final assembly yesterday. Is this a defect from the board vendor or something we did in our assembly process when building the PCA's (thru hole). Could the wave solder ma

Re: Help with new placement equipment

Electronics Forum | Thu Oct 15 08:06:17 EDT 1998 | Sjef van Gastel

|John, Why do not you consider the Philips Powerline concept ? The Powerline consists of the combination of FCM and ACM. These 2 machines represent the best in class in SMD placement. The FCM can accomodate 96 8 mm tapefeeders, while the ACM can ac

Re: Help with new placement equipment

Electronics Forum | Fri Oct 16 00:23:16 EDT 1998 | Jim McCarten

I do not think that the Mydata can pick from wafer or has the accuracy required (12 micron)! Am I missing something? | | I need to install some new lines for high mix low volume products in an already cramp building. Could someone share any info a

Re: Help with new placement equipment

Electronics Forum | Fri Oct 16 12:45:23 EDT 1998 | smd

| | | I need to install some new lines for high mix low volume products in an already cramp building. Could someone share any info about the machines which give you the best bang for floor space. I need a 2 machine system for placing 0402 to fine pi

Re: Help with new placement equipment

Electronics Forum | Fri Oct 16 21:33:51 EDT 1998 | Scott

| I do not think that the Mydata can pick from wafer or has the accuracy required (12 micron)! Am I missing something? I don't have personnal experience with flip chip but the next time you're at Nepcon ask Mydata to show you their demo board with

Re: Help with new placement equipment

Electronics Forum | Sat Oct 17 08:03:47 EDT 1998 | Stefan Witte

I think the Universal and the Siemens machine are a good marriage. However, dealing with two different vendors may create additional difficulties. As both parties want to make the deal with you, you might want to bypass the sales people to get more i

Re: Help with new placement equipment

Electronics Forum | Fri Sep 10 12:06:45 EDT 1999 | The Guc

| | | | I need to install some new lines for high mix low volume products in an already cramp building. Could someone share any info about the machines which give you the best bang for floor space. I need a 2 machine system for placing 0402 to fine


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