Electronics Forum | Thu Oct 02 09:24:15 EDT 2003 | johnpatricelli
Did not do the verification of replenishing reels at the last company I was with, and it bit us hard on a 300+ piece build, over 30 placements per board on 0603 size (if I remember right) were built right on 7 boards, then they ran out of reel 1, and
Electronics Forum | Tue Oct 28 09:23:49 EST 2003 | Gary Camac
We had the same problem recently. It turned out the power supply had a problem. We sent the supply out for repair, but it couldn't be fixed. We found a replacement supply for around $250 that required the drilling of some new mounting holes. This
Electronics Forum | Thu Nov 06 09:10:13 EST 2003 | successmani
hi, NEMI recommends separate solders for reflow sodlering and wave soldering. Reflow soldering- Sn-3.9Ag-0.7Cu Wave sodlering- Sn-0.7CU Wavesoldering- Sn-0.7Ag What will happen if a mixed technolgy PCb board containing both through hole and surface
Electronics Forum | Fri Nov 07 09:34:31 EST 2003 | Rodion
Hello, I am writing a software that deals with chip placement on PCB and I would like to know if there is some standart way to describe what are the coordinates of the chips on the pcb, I know that Gerber file contains all the drill holes and tracks,
Electronics Forum | Thu Nov 20 09:19:01 EST 2003 | markhoch
What do they say? Not too much as of yet. (I haven't actually recieved them yet.) The parts are being custom made by my customer. I've already bought my stencil, so I'm thinking I'm just going to try and stencil the tacky flux right on the pads and p
Electronics Forum | Wed Dec 03 03:11:09 EST 2003 | ADAM
tHANKS FOR THE RESPONSE GUYS. I'll be checking out those websites during the day Cal. With regards to youR response Daniel. All our soldering materials are Alphametal products and are RMA based. As much as we would like to use ultrasonics on all our
Electronics Forum | Wed Dec 17 09:04:19 EST 2003 | Kev
Not a europlacer user, but on our Philips Gem, we use a gripper nozzle for the upright molex conn. We found that using a standard vac nozzle negated both the speed of travel from feeder to PCB and the placement accuracy, as the connector moved on the
Electronics Forum | Mon Jan 05 09:35:39 EST 2004 | ex maintain leader
Dear Sr Tech, get your spareparts in your hand and wisit SKF shop near your locations, or write out from the partlist the dimensions of the part. ! Take care wich part is it on the machine? If it is the part in the placing head (vacuum sw +/-) than
Electronics Forum | Thu Jan 15 09:40:47 EST 2004 | davef
Search the fine SMTnet Archives. For instance: http://www.smtnet.com/forums/Index.cfm?CFApp=1&Message_ID=24429 Do not get your hopes up about finding something to support your "leaching out of silver theory", though. * AgxSn IMC are disbursed ro
Electronics Forum | Fri Jan 23 03:09:12 EST 2004 | Erv
As we all know, we should keep magnets away from electronics, can this be backed up with studies? I am looking for any info about specifics on this subject. Exactly what is bad and what is ok? Can the field be measured with a Gauss Meter and if so wh
