Electronics Forum | Wed Jul 25 10:27:51 EDT 2018 | mefloump
We have an Ersa Powerflow N2. It's a very well built machine with excellent support. We run it (2) 10 hr shifts per day, 4 days a week. Having the full nitrogen tunnel has greatly reduced dross and improved hole fill. This replaced an Electrovert Vec
Electronics Forum | Tue Jun 26 15:08:17 EDT 2018 | etmpalletguy
there is another product on the market, it is nitrile Based, 100% silicone free, but the stuff ain't cheap Mcgee! an 18x18 piece of carbon black silicone will set you back $125.00, the nitrile is x4 that and that's before the NRE. Have you consider
Electronics Forum | Mon Jun 18 09:52:42 EDT 2018 | robl
Seen a fair few SMT programming houses with modified Quads and Versatronic machines. We had a play at this too, and didn't look too taxing. We have an IC that takes 40 mins to programme, and the programming house runs through the night, gang prog
Electronics Forum | Fri Jun 29 03:29:06 EDT 2018 | robl
That's a significant drop in speed from a CP4/3 & IP2 to a Quad QSV-1 - about 75-80% slower. Also do you really want to go from one old platform to another? Obviously everything is budget dependant but there are a lot of newer used machines out
Electronics Forum | Wed Jul 18 10:16:08 EDT 2018 | ir11
Thank you for your response and information. I don't have any idea on what is Hybrid Circuits but if I will use ceramic PCB does my current SMT line need to change which running FR4 PCB material? My apologized for my queries. Thank you. IR11
Electronics Forum | Wed Aug 29 03:16:20 EDT 2018 | cannizzaro
It is recommended that the thickness of the stencil of 0.1mm, the steel mesh should be partially nano-coated. It is best not to dry easily, and the particles are not easy to be too large. I have tried ALLPCB for this kind of BGA in the past and they
Electronics Forum | Wed Sep 12 03:52:45 EDT 2018 | shascoet29
Hi, Is the IPC-A-610 applicable to CSP assemblies? Especially regarding the solder ball to solder ball distance versus the minimum electrical clearance for assembly(0.13mm/IPC-A-610). With a 0.4mm pitch component and 260 microns diameters balls, thi
Electronics Forum | Mon Oct 08 03:54:05 EDT 2018 | robl
Didn't feel comfortable counting 4 reels at once on the Scienscope, would rather 1 reel, 1 label for our processes. The Visiconsult looks good and has a fast cycle time, with one in one out. The main issue here is that due to the weakness of £GBP a
Electronics Forum | Wed Dec 19 16:05:10 EST 2018 | ldavis
I created a spray fluxer for our wave solder years ago that is still working well although does consume a lot of flux and is also rather messy. It's cheap and easy though so what the heck, right? I just machined a manifold that will hold four BETE
Electronics Forum | Fri Feb 01 11:17:21 EST 2019 | youngbuck
Hi, Make sure to check any cracked, pinched, kinked hoses. Also when taking the whole gantry off there are clear hoses that can get pinched. Also, may want to changed the vaccum measuring board. Is this a S20 or F4,f5 or hs50 Thanks,
