Electronics Forum | Wed Oct 28 17:30:55 EST 1998 | Chrys
| | Can anyone supply me with info on determining the volume of paste left on a pad once reflowed compared to the intial amount put down? Is there a formula or something? | | | That information should be contained in the technical data sheets suppli
Electronics Forum | Fri Oct 23 03:29:24 EDT 1998 | TONY B
| | We currently using the Panasert SMT machine where PCB flow | | direction were from right to left, & we are planning to move | | in the FUJI -CP3 & CP4-2 in line where standard PCB | | flow direction were left to right. | | Any comment on FUJI mac
Electronics Forum | Wed Oct 21 01:08:17 EDT 1998 | Chris Newell
I have been requested to explore the possibilities of using an inline lead trimmer in our manufacturing process. I have a few questions I need answered. 1. Can anyone recommend a good model of trimmer for in-line use? 2. We do double sided SMT, mixed
Electronics Forum | Fri Oct 16 14:01:22 EDT 1998 | Justin Medernach
| I AM LOOKING FOR INFORMATION ON A WAY TO REPAIR STENCIL FIDUCIALS TO KEEP THEM SOLID AND AS DARK AS POSSIBLE.SOMETING THAT WOULD BE MORE OF A PERMANENT SOLUTION,I HAVE USED PERMANENT INK BUT IT EVENTUALY WIPES OFF OR FADES... | Don't laugh, this w
Electronics Forum | Tue Oct 13 08:42:38 EDT 1998 | Wayne Bracy
| how to buy a used or new equipments for pcb industry | and a good s/w for design and simulation | Eng\Hossam Alzomor | Egypt | Hossam: Suggest you start right here. Check out the Industry Directory for manufacturers and the type of PCB / SMT eq
Electronics Forum | Thu Oct 08 12:02:15 EDT 1998 | Bernardo Mendoza
I need to set a cleanliness limit for our incoming boards. I know that some people use 14-10 microgr. sq. in. But how can I determine what is best for me. Can anybody tell me if there's a standard for this. Right now we are using an Alpha Ionograph
Electronics Forum | Fri Oct 09 14:29:07 EDT 1998 | Chrys
| I need to set a cleanliness limit for our incoming boards. I know that some people use 14-10 microgr. sq. in. But how can I determine what is best for me. | Can anybody tell me if there's a standard for this. | Right now we are using an Alpha Iono
Electronics Forum | Wed Oct 07 06:22:23 EDT 1998 | Charles Stringer
| I am trying to find out, what possibilities I have, to print solder paste on a board, when the task is to have 120 Microns thickness for the biggest part of the board (85% of the real estate), and then have 250 Microns of thickness on the remainin
Electronics Forum | Wed Sep 30 12:32:15 EDT 1998 | CHAD HAIMA
I am looking for a material which may be used to deflect heat / shield a component from heat. The component would be exposed to the heat during the card reflow process. | | I would need the material to be of such a nature that I could form a cov
Electronics Forum | Wed Sep 30 20:56:31 EDT 1998 | Tony Barry
Assuming that your components and PCB's have good solerderabillty and are stored in an air conditioned environment and kept free of contaminants then your problem sounds as though there is insufficient wetting of the component leads due to low temper
