Electronics Forum | Thu Mar 04 16:40:06 EST 1999 | Dave F
| Hi, | | For hand placement you should see about 150-200 ppm of errors (solder, placement, values etc) on a board populated of types such as 1206, 0805, SOT, Tantalum etc. . As for solely wrong components (component at wrong location) you can usual
Electronics Forum | Thu Mar 04 12:44:01 EST 1999 | SMTASSY
Hi, For hand placement you should see about 150-200 ppm of errors (solder, placement, values etc) on a board populated of types such as 1206, 0805, SOT, Tantalum etc. . As for solely wrong components (component at wrong location) you can usualy redu
Electronics Forum | Wed Mar 03 13:51:54 EST 1999 | Dave F
| We are a small division. We are starting up a leadless line with an old screen printer and a convection oven. At this time we don't intend to get any sort of pick and place assistance and wil be loading by hand. We find the biggest problem with
Electronics Forum | Fri Mar 05 09:44:49 EST 1999 | Nancy Vandemark
Clarissa, Dave had good suggestions. We load several boards manual at this time. We set our components up in clearly marked bins. The documentation includes a chart with the part number, bin number, reference designator and color code for the par
Electronics Forum | Fri Oct 08 11:09:43 EDT 2021 | proceng1
I am currently running 6 Hamwha/ Samsung machines. I have no experience with the other machine you mentioned. We like our Samsungs. I have SM482, SM421 and DECANs. There are less expensive feeders online. They look pretty much identical and work
Electronics Forum | Fri Sep 24 09:13:04 EDT 2021 | glenenglish
Hi Does anyone care to venture an opinion, whether to buy 2nd hand low hour (17k-30k hours ) YS12F , or a NEW Hanwa-Samsung SM482 ? feeders are a little cheaper on the Samsung, but not much. I have a large cache of CL from my Yamaha YV88ii and Kayo
Electronics Forum | Fri Oct 08 20:20:37 EDT 2021 | glenenglish
Thanks ProcEng1 for the input New, the factory does super deals on feeders as a package. But since I'll only run the machine machine 500 hours per year, we can get a pretty clean used machine 1-3 years old for about 50% of the new money. The lightin
Electronics Forum | Mon Sep 27 01:23:29 EDT 2021 | sophyluo1985
Dear Boddy In fact, they are incomparable. But I personally recommend that you choose YS12F. Since you have a large number of yamaha old-fashioned feeders, I think you must be more familiar with the yamaha brand. And are there many QFN.LGA.BGA.TQFP e
Electronics Forum | Thu Jan 31 07:55:04 EST 2008 | tonyamenson
I noticed on the floor that workers hand place some SMT parts becuase some parts that came in a tube (instead of on a reel) do not fit properly into the tube feeders. The tubes dont align properly in the feeders becuase of their size. Are there any
Electronics Forum | Wed Mar 06 20:46:31 EST 2024 | erikfriesen
Does anyone else calibrate Samsung CP feeders? I've done a handful here on my machine, I wonder what the proper way to do this is. Set the rear stop first, then the front notch point? They seem to need to be together, but its a bit cumbersome to g
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