Electronics Forum: viewing (Page 4391 of 7890)

poor print definition

Electronics Forum | Mon Feb 20 17:12:54 EST 2006 | mark

Hallo all, I have recently had possibility to work with DEK265. I have met with problem poor print definition (no sharp edges). I used stencil 150 thickness, metal squuegees. I moved than the same stencil, squeegee and parameters to DEK nifinty and

poor print definition

Electronics Forum | Wed Feb 22 16:55:04 EST 2006 | mark

Hi, We are not using vaccum caps. The support pins for both printers is the same ande cover all board (components only on Top side of the PCB). I will check snap-off (right know setting 0.2-04. mm/s). I also suspected poor gasketing but clamps are o

Basic requirements for lead free wave soldering ?

Electronics Forum | Tue Feb 21 14:02:25 EST 2006 | paligora

Hi People I will need some help on basic things really, we are replacing the existing solder pot with a lead free capable solder pot, but what are the other parameters that we need to look in to, to be able to achieve good quality soldering on the sa

Thermal Profilers

Electronics Forum | Tue Feb 21 13:40:11 EST 2006 | slthomas

The SuperMole Gold uses a proprietary rechargeable Ni-MH battery design and while it's a nice unit and I'd love to have one now, I wouldn't want to have to replace the battery. In other words, it's going to cost you. FTR, the last one I used was rou

Thermal Profiler Batteries

Electronics Forum | Fri Mar 03 04:30:04 EST 2006 | rlackey

Alternatively you could treat yourself to a $10 NiMH PP3 9V battery & $15 charger for your Kic and also engage in some weekend tree hugging. Both utilising the same chemistry, they should have a comparable number of charge cycles....at approximately

Thermal Profiler Batteries

Electronics Forum | Fri Mar 03 15:20:16 EST 2006 | Wave Master Larry

WELL if that isnt a sales pitch I dont know what that was.At my place of employment the engineering department tried to make us use this gizmo for our waveprocess and managment was made to beleive that this was the cure all for our shorts and skips.W

Thermal Profiler Batteries

Electronics Forum | Tue Mar 07 11:13:04 EST 2006 | pjc

One difference with ECD from a hardware standpoint is that the M.O.L.E. installs into the OvenRIDER, WaveRIDER and ReworkRIDER products for solder machine process control. You get the same software too. Competitive systems I believe require more hard

Surface appearance

Electronics Forum | Tue Feb 21 20:14:50 EST 2006 | Joseph

Dear all, Recently our lead-free samples being rejected due to very dull and sometimes grainy and very porous surface on solder joints. This samples was flow thru' the lead-free wave soldering with SN100C alloy composition. Referring IPC-A-610 D, le

SMT line validation

Electronics Forum | Wed Feb 22 08:01:42 EST 2006 | INGE

We have a new SMT line, our customers are asking us the validation of the process. Not only the validation of the resulting assembled board (solder joint...) but also a validation of every single machine in the line (ex. stencil printer...). For exam

SMT line validation

Electronics Forum | Wed Feb 22 10:45:05 EST 2006 | Gilligan

FDA = Food and Drug Administration. Typically, the FDA requires a validation of every product that will ultimately go to consumers. The validation process is the basic "run it the same way with the same results" over a period of time. Back in my Phar


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