Electronics Forum | Sun Nov 07 21:40:14 EST 1999 | Chris
I am looking for an inertable reflow oven which will produce ROLs of less than 10 ppm. My current reflow oven will reduce oxygen levels to 10 ppm but only when using excessive nitrogen gas (4000 scfh). In reality less gas flow may reduce oxygen lev
Electronics Forum | Tue Nov 02 16:00:29 EST 1999 | John Thorup
Well...maybe. First you would have to determine what type of trays you have. Conductive, dissipative or non conductive(non static generating). Dissipative would be your best choice. In the charged body model, the sudden discharge through a conduct
Electronics Forum | Tue Oct 05 12:42:43 EDT 1999 | Chris May
| I am a new employee at a company that has had a large turnover of employees over the past year. I am working on a board (components on one side only), the engineer (he is also new ) wants to use an .035 pad with a .021 dia. hole, there are no via's
Electronics Forum | Sat Sep 25 10:59:54 EDT 1999 | Earl Moon
| | | | | | | | | Bullshit | | | | | | Brian | | | | | | | | Why Brian, how very eloquent, certainly proving not very British! | | | | MoonMan | | | MoonMan | | I could have said "male bovine excrement", but it does not quite have the same i
Electronics Forum | Wed Sep 15 16:18:58 EDT 1999 | Dave F
| Hello Everyone: | | I'd like to know How I Can get the CPK for a Fuji Machines? | If some body could help me please let me Know. | | Regard | | Gerardo Rodriguez | Gerardo: You determine Cpk on a Fuji machine the same way you do it on an
Electronics Forum | Wed Sep 15 11:08:45 EDT 1999 | Dave F
| I am looking for help on doing smt equipment qualifications. I need to find some examples to follow. The equipment to be qualified is a Stencil Machine, Pick and place machine, and Reflow oven. We manufacture medical devices so it has to be somewha
Electronics Forum | Tue Sep 07 09:11:33 EDT 1999 | Dave F
| We've noticed that there are many different recommendations for pad sizes for various SMT parts. This seems to vary wildly from manufacturer to manufacturer for the same case sizes. Is there any standards that can used used to specify these sizes
Electronics Forum | Wed Aug 18 14:33:40 EDT 1999 | Earl Moon
OK folks, let's get real serious. Well, I shot off my big mouth yesterday during a scheduling meeting concerning DFM and rework. Again, what an irony, oxymoron, or that other thing. Anyway, I said it would take another 4 weeks to develop a process
Electronics Forum | Wed Aug 18 15:09:48 EDT 1999 | John Thorup
| OK folks, let's get real serious. | | Well, I shot off my big mouth yesterday during a scheduling meeting concerning DFM and rework. Again, what an irony, oxymoron, or that other thing. | | Anyway, I said it would take another 4 weeks to develop
Electronics Forum | Wed Aug 18 21:20:45 EDT 1999 | Dave F
| OK folks, let's get real serious. | | Well, I shot off my big mouth yesterday during a scheduling meeting concerning DFM and rework. Again, what an irony, oxymoron, or that other thing. | | Anyway, I said it would take another 4 weeks to develop
