Electronics Forum | Fri Jul 16 09:49:25 EDT 1999 | Ronan BERTON
Hello, i'm looking for informations about companies which are using system to verify the loadind of a SMT machine by using barcode (on the slot on the machine & on the reel). I'm in charge of the installation of this kind of system. I expect to have
Electronics Forum | Thu Jun 17 10:37:42 EDT 1999 | Brian Wycoff
| | | | | Our company is experiencing cracked caps at our pick and place operations. The caps are being placed onto epoxy dots for subsequent wave solder operations. At present, be have set the pressure of the head at 2 in/lbs. This being down from
Electronics Forum | Thu Jun 17 11:18:03 EDT 1999 | Ian Clelland
| | | | | | Our company is experiencing cracked caps at our pick and place operations. The caps are being placed onto epoxy dots for subsequent wave solder operations. At present, be have set the pressure of the head at 2 in/lbs. This being down fr
Electronics Forum | Mon May 10 15:55:16 EDT 1999 | Paul Wieland
| Can anyone pls enlighten me on the rework of BGA. | I reworking on a optic BGA with a glass plate on it. | Is there any special requirement to take care for the | rework. | | Thank You **************** I don't fully understand you problem but
Electronics Forum | Fri Apr 16 19:02:39 EDT 1999 | Dave F
| While trying to sell me a low temperature baking system for SMDs the salesman mentioned that the 125C for 24hr bake had been known to cause co-planarity defects. | I thought I'd ask some experts. Any help guys? | Gerry: I imagine there could be s
Electronics Forum | Tue Mar 23 12:55:47 EST 1999 | Dave F
| I am looking for clip art images of electronics assembly. Images like wave soldering, surface mount components, soldering irons... just general assembly graphics. Many sites have different individual images that they use I was just wondering if a
Electronics Forum | Mon Mar 15 09:55:53 EST 1999 | Justin Medernach
| After rmoving a BGA (plastic)to correct unexplained shorts | I installed another BGA using flux only. | Checking on an X Ray machine and found two shorts. | | can anyone give a good explenation ? | | Thanks | | Ron | Ron, It could be a number o
Electronics Forum | Tue Mar 30 02:32:42 EST 1999 | Scott Davies
We have carried out some experimental work, in conjunction with DEK. Instead of dispensing adhesive for SMD components onto the bottom side of on of our PCBs, we have looked at the possibility of screen printing the adhesive. Because, at the stage of
Electronics Forum | Tue Mar 16 03:28:18 EST 1999 | Scott Davies
Al, In general, I would agree with Justin, i.e. contact printing with a 0.007" stencil is great for 0603 - 1206 size components. However, we also place 0.025" pitch QFP components. We use a 0.006" laser cut stencil and I have found through trial an
Electronics Forum | Wed Feb 17 08:49:53 EST 1999 | Brian G Bancroft
Hello all in SMT land: My name is Brian G Bancroft and I work for Lucent Technologies in New jersey. I have been asked to try and find information on a bench top workstation with micro-manipulation ability, soldering capability and binocular
