Electronics Forum | Mon Feb 16 16:52:51 EST 2015 | joe98375
Hello, We are buying a Vitronics-Soltec wave solder machine with a spray fluxer to replace our old Econopak that has a foam fluxer. Currently we thin our flux (Kester 951) in the foam fluxer per Kester PS-20 and PS-22 test kits with kester 110 thinn
Electronics Forum | Tue Feb 17 09:37:16 EST 2015 | charliedci
We made the same change a year ago, from foam to spray fluxer. One of the reasons we changed, to keep the acid number within specs (foam fluxing) we had to measure once or twice a day and add DI water to make up for evaporation, all along not able to
Electronics Forum | Tue Feb 17 01:53:51 EST 2015 | vb7007
Hi all, We got a customer wanted us to run a PCB which is (Rigid+Flex), to be specific its looks like [T], T's leg is Flex and Top is Rigid. We have 8 TH parts and wanted to run PCBs through wave, but without damaging Flex and also we don't want to
Electronics Forum | Fri Feb 20 10:27:37 EST 2015 | emeto
If you are in standard specs, don't even mention it. THe RoHS thing in electronics becomes more and more annoying. I haven;t seen people taking out PCBs from their electronic devices and start to chew them. So it was ok to use gas with Lead for deca
Electronics Forum | Thu Feb 19 12:22:52 EST 2015 | dman97
Hi there. I have an IP3 machine that refuses to power up the MFU cart on side 1. I have already replaced the I/O card but still no dice. Is there a relay or fuse that I need to check to get this to power up? The machine will not operate the camera
Electronics Forum | Tue Mar 24 22:03:39 EDT 2015 | davef
Here's some notes from IPC APEX 2015: * Black underfill is Heraeus. It needs to be preheated to 180-200*C for rework. Above 200*C it changes state and becomes difficult. * Clear underfill is from an unknown Korean supplier. * People from Heraeus w
Electronics Forum | Wed Mar 25 03:27:13 EDT 2015 | slave2anubis
Hi davef, thank you for sharing this. Yes all manufacturers recommend their products, and i dont deny that they are good but for a small shop like i have i think the prices are a bit high. What i think would be a good technique, is heating the area t
Electronics Forum | Sat Feb 28 03:54:20 EST 2015 | thompson
Hi,can I help you? We make the Dual lane reflow oven in China for many years ,and in the past time we offer the machines to Flextronics and Continental automotive. can you tell me that how many zones of reflow oven you are looking for? thank you very
Electronics Forum | Mon Mar 23 15:46:23 EDT 2015 | g2garyg2
I have experience with Dual and triple lane production and perhaps can assist. I am on the PCB handling side so I am not vendor specific but more about good line flow. Many companies offer dual lane solutions today and for high volume automotive ther
Electronics Forum | Tue Feb 24 15:40:08 EST 2015 | mbartel
I'm new in this industry and need a little direction. I have a wide verity of SM parts on a board, top and bottom. The larger components have a very nice reflow, good shine. The 0402/0201's has a dull almost cold solder look. The boards function and
