Electronics Forum | Thu Aug 05 12:28:44 EDT 2004 | jasont
Hi YuKim, Have you considered purchasing 2nd hand machines? Tekmart International Inc. can help you find a cost effective solution for your additional SMT line requirements. We have in stock and access to several of the machines you've listed; -
Electronics Forum | Thu Aug 05 20:33:48 EDT 2004 | Dhanish
The machine type is Fuji CP6.We have major issues with Network Resistor placement.The equipment guys often feedback there is a problem with nozzle and feeders.What will happened to the part if the Thickness data in the Part Data does not match the Pa
Electronics Forum | Fri Aug 06 13:46:20 EDT 2004 | Marcel
Dhanish, on a CP6 if you have skew problems or missing parts begin by a center check on your smalls nozzles. If all nozzles goods, you will have to check the Z zero of the table, this is the pulse count of the z axis (table height) when the turret is
Electronics Forum | Mon Aug 09 10:30:25 EDT 2004 | AJ
celldude, I have a couple more questions for you. Where can one look into getting these machines necessary for SSD? Also, knowing that the machines are expensive..Does your company find they are saving money (in the long run) by using SSD? More spec
Electronics Forum | Mon Aug 09 15:49:16 EDT 2004 | celldude
We have definitely seen money saved. There is a lot less rework after reflow. Money is also saved in overtime. for example...when we are building a first article board with many placements, it is not always possible to get the first board through the
Electronics Forum | Wed Aug 04 16:09:48 EDT 2004 | Dreamsniper
Hi, Thanks for your reply. I run 2 boards, using the same paste, thermal profile and the same method of aqueous cleaning, 1st is a Topline test board with topline BGA (BGA 272 with 1.27 Pitch) and the 2nd is our product PCB with our BGA from Motoro
Electronics Forum | Wed Aug 11 07:20:33 EDT 2004 | gregoryyork
HASL Fluids are generally not RA based fluxes. They are generally fluxes based on hydrochloric acid or hydrobromic acid or a mixture of the two, plus some very strong wetting agents that are very hygroscopic. Doesn't the residue of hydrochloric go wh
Electronics Forum | Thu Aug 12 13:34:03 EDT 2004 | gregoryyork
Yes unfortunately solder resist again, getting boring I know. That green stuff on the boards causes all kinds of problems if not applied correctly. Can't blame the flux (as usual) or the process as he has tried all varients to no avail and therosin s
Electronics Forum | Wed Aug 04 20:06:24 EDT 2004 | C.W
Customer returned a brd claim that one of the FPGA is having "cold solder joint". I inspected the the BGA location with X-ray and Ersascope, balls' shape look fine, voids are not detected, perimeter joints show shinny and smooth appearance, i have se
Electronics Forum | Mon Aug 09 02:40:25 EDT 2004 | abraham
We find that the component industry has migrated to lead free components whereas our process is still not leadfree. We receive components from suppliers of which some are lead free and others are not. We populate both types of components on the same
