Electronics Forum | Tue Sep 16 09:25:49 EDT 2008 | trynders
I had a vendor change thier lead finish from tin/lead to a SAC305. We built up several assemblies before we realized the change. The reflow process is a standard leaded profile peaking at 220 C. What are the reliablity concerns with mixing the tin/l
Electronics Forum | Tue Sep 16 12:39:41 EDT 2008 | stepheniii
You will have to make new programs for the Panasonic. (afaik) But you can use the Mydata programs as centroid data for the Panapro. Load it into Excell using space as the delimiter. Copy column B onto column A. cell A1, move cells up. Sort by column
Electronics Forum | Thu Sep 18 06:33:10 EDT 2008 | rameshr
HAI, WE HAVE SOME MIN QTY (4-6) OF WASTAGES DURING LOADING & UNLOADING OF REEL COMPONENTS, THIS WASTED QTY CAN BE MAPPED ( COVERED ) IN THE ERP-ORACLE 11i -SYSTEM. I WISH TO KNOW WETHER THIS COMPONENTS CANBE COME IN ACCOUNT WITH THE ERP SYSTEM. CAN
Electronics Forum | Sun Sep 21 03:13:31 EDT 2008 | slthomas
Assembleon also has another much less sophisticated programming utility (Cad2Cad) that at one time was a free of charge downloadable thing. I got it from the broker I bought our used machine from. I get that you are new with this equipment, but is t
Electronics Forum | Mon Sep 22 17:26:16 EDT 2008 | mikesewell
Right, you have to export to txt and import from txt. Export a working program and you'll see the program structure - fids, blocks, x/y/theta/partnumber, vision info associated with it. Doing this in Excel is....tedious. You don't need to go to te
Electronics Forum | Tue Sep 23 14:13:29 EDT 2008 | slthomas
In piggy back on Chunks' comments, what you might wipe it with can be the problem. Alcohol absorbed by the solder paste inhibits the effectiveness of some cleaning chemistries, and driving it into the nooks and crannies exacerbates the problem. If
Electronics Forum | Tue Sep 23 15:02:31 EDT 2008 | bobpan
Sounds to me that your machine Zero is in correct. Do you have the "thickness probe" and your 2" spacer block if so you need to use these to reset your zero point. This is a bit involved E-mail would be easier list your e-mail and I can talk you thru
Electronics Forum | Thu Oct 02 15:09:32 EDT 2008 | ck_the_flip
Jani, I got it from a very vague spec. from a solder paste supplier who stated, "It is not advisable to refrigerate an already opened container." Sorry, but I don't have details why. My guess is, several temperature excursions, after the air-tigh
Electronics Forum | Tue Sep 30 14:06:04 EDT 2008 | realchunks
What pitch? You can go 5 mil or even 6 mil stencils depending on your screen printer. Also what do you consider "less solder"? What defect are you having. Remember on a QFP you use the heel filet to determine proper solder joint - not the toe.
Electronics Forum | Mon Sep 29 16:02:33 EDT 2008 | scottd3
We are having problems with a specific lot of boards wave soldering. I need a way to prove the boards are bad, does anyone know a way to verify the amount of OSP coating on a board, or a company I can get to do it for me? I am using PBfree solder of
