Electronics Forum | Wed Dec 23 03:33:14 EST 1998 | Charles Stringer
Can anyone recommend a solder stop that can be applied by our PCB supplier. Our current material form Tamura Kaken is causing problems. The material should be capable of withstanding 1 Surface mount IR reflow cycle and 1 wave solder cycle. We need t
Electronics Forum | Fri Dec 18 22:37:09 EST 1998 | phillip hunter
| Okay here is the deal. I am fairly new to the company here, but one thing I have noticed is that we read way to many fiducials, in my opinon anyway. One for example is this. One assembly was reading 17 fids. Smallest pitch was .25mil I say you
Electronics Forum | Fri Dec 11 16:06:18 EST 1998 | Michael Allen
G, You'll find at least one old thread in this Forum on dual-reflow if you do a search. I found one dated April 7, '98 (searched on "reflow"); this particular thread includes a discussion about the maximum weight-to-surface_area for successful dual
Electronics Forum | Thu Dec 03 13:39:52 EST 1998 | Russ M
| | | | I have some 1.25 mils Al wire bonding chip on board process. After epxoy-based encapsulation, I do some aging test. How can I "see" or prove that there is a "wire break" exist due to the tension of thermal cycling? How can I know the failure
Electronics Forum | Wed Nov 25 01:43:40 EST 1998 | Erhard
| Can anyone tell me why Philips would obsolete my feeders. I am trying to add a newer machine to my line and I am told that the feeders from my 84VZ no longer work. Is this true? | The feeders were all compatible from the Philips CSM 66 up to the
Electronics Forum | Mon Nov 16 09:30:20 EST 1998 | Dave F
| We are considering implementing a change of our operating software to Visual Manufacturing by Lilly Software Associates. We may also add portions of the quality package by IQS to help us meet quality standards (ISO 9002) requirements. | If anyone h
Electronics Forum | Sat Nov 14 08:00:34 EST 1998 | Earl Moon
| Also the preheating of the board is done to help evaporate any water/alcohol that is in the flux - water is a big problem in No-clean processes. From our experience, a temp range around 200f - no more than 220f is ideal for the bigger boards, but t
Electronics Forum | Mon Nov 09 22:33:42 EST 1998 | Jim McCarten
I have had experience with both companies. If you are doing contract work and get you parts and boards in a box, the Mydata does a fine job of teaching a board on the machine. Quad's strengths are in their software and the ability to automatically
Electronics Forum | Mon Nov 09 11:56:59 EST 1998 | Stefan W.
At least I can imagine what happens and it may solve your problem. If the vacuum is already turned on above the component there will be an airstream above and around the component. This might even suck the air out of the cavity, which supports the co
Electronics Forum | Fri Oct 30 18:47:19 EST 1998 | phillip hunter
| Does anybody know how to update a different nozzle than the standard one on a Fuji IP3 machine? | | I want to use a 15.8 mm height nozzle, but the limit on height size is 10 mm for IP3.I know, I need to use a special nozzle, so I�m trying with a 1
