Electronics Forum: index (Page 7251 of 7890)

Re: bottom side epoxy

Electronics Forum | Thu Oct 07 09:59:01 EDT 1999 | Dave F

| I recently had the opportunity to visit the vendor who is making my boards. On my trip I noticed that the guy who was in charge of the SMD placement machine (brand new Samsung) still had to manuallly place about 20%-40% of the parts after placement

Re: First Article

Electronics Forum | Wed Oct 06 15:29:24 EDT 1999 | Tony

| Our first article inspection after machine placement can take several hours depending on the complexity of the board. The operator visually checks the board against the drawing and bill of material. I'd be interested to hear if there are any other

Re: First Article

Electronics Forum | Thu Oct 07 03:19:33 EDT 1999 | Chris May

| Our first article inspection after machine placement can take several hours depending on the complexity of the board. The operator visually checks the board against the drawing and bill of material. I'd be interested to hear if there are any other

Re: First Article

Electronics Forum | Thu Oct 07 13:47:19 EDT 1999 | Doug Philbrick

| Our first article inspection after machine placement can take several hours depending on the complexity of the board. The operator visually checks the board against the drawing and bill of material. I'd be interested to hear if there are any other

Re: Losing parts in wave

Electronics Forum | Tue Oct 05 18:37:19 EDT 1999 | Morris

| I hope that someone can help me with my problem! I am experiencing a lot of glued on parts falling off in the wave solder machine. A little information about my process: 1)We use Loctite 3609 glue that is used up long before its shelf life 2)Our

Re: Losing parts in wave

Electronics Forum | Wed Oct 06 08:55:23 EDT 1999 | Brian Conner

| | I hope that someone can help me with my problem! I am experiencing a lot of glued on parts falling off in the wave solder machine. A little information about my process: 1)We use Loctite 3609 glue that is used up long before its shelf life 2)Ou

Re: Losing parts in wave

Electronics Forum | Wed Oct 06 11:58:33 EDT 1999 | Wolfgang Busko

| | | I hope that someone can help me with my problem! I am experiencing a lot of glued on parts falling off in the wave solder machine. A little information about my process: 1)We use Loctite 3609 glue that is used up long before its shelf life 2)

Re: Losing parts in wave

Electronics Forum | Thu Oct 07 06:02:38 EDT 1999 | Wolfgang Busko

| | | | I hope that someone can help me with my problem! I am experiencing a lot of glued on parts falling off in the wave solder machine. A little information about my process: 1)We use Loctite 3609 glue that is used up long before its shelf life

Re: 0402 part identification

Electronics Forum | Wed Oct 06 09:23:47 EDT 1999 | Wolfgang Busko

| I would like comments on how the industry handles 0402 parts, regarding identification. Since the parts are too small to be labeled, how can we accurately identify the parts and or values, either before or after assembly? | When the boards go to te

Re: HELP!! via sizes, location

Electronics Forum | Tue Oct 05 12:42:43 EDT 1999 | Chris May

| I am a new employee at a company that has had a large turnover of employees over the past year. I am working on a board (components on one side only), the engineer (he is also new ) wants to use an .035 pad with a .021 dia. hole, there are no via's


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