Electronics Forum: (4) (Page 597 of 662)

Vapour Phase Reflow Profiling (Would like to understand more on how to determine a PCB's Profile/Recipe)

Electronics Forum | Mon Jun 27 12:02:47 EDT 2022 | proceng1

I have never used a VP oven, but I did get a pretty good demo of one and was pushing hard for my company to acquire one. The issue ended up being that there was not an East Coast distributor for the "juice" and that became cost prohibitive to get sh

Vapour Phase Reflow Profiling (Would like to understand more on how to determine a PCB's Profile/Recipe)

Electronics Forum | Mon Jun 27 08:18:47 EDT 2022 | kelvinchoong

Hi All, Appreciate any inputs that may be given. Currently i am operating VP6000 Vapour Phase Reflow Oven from ASSCON. Over the last 2 years, we have around 100 different Recipes for many different PCBs. Each recipe is adjusted(6 Different Paramete

GSM Calibration; Z-axis not touching down to pickup calibration card.

Electronics Forum | Mon Jul 18 21:36:18 EDT 2022 | ttheis

We have two GSM machines (4-spindle, single beam) and had a camera fail on one machine. We decided to clean and calibrate the cameras on both machines. One machine we had no problems and all is working properly. The other machine will not pick up the

MYDATA MY9 HYDRASPEED TM FEEDERS FOR 0402 RELIABILITY??

Electronics Forum | Mon Oct 24 14:57:09 EDT 2022 | spoiltforchoice

Indeed, back in 2010 or so I had quotes for a MY100 with a Hydra head,as part of that I did get them to run a theoretical build time for one of our own boards. That came back @ just under 7k cph, it was a pretty sensible board with a nice range of th

PTF, how to feeder teach universal instruments

Electronics Forum | Mon Dec 05 09:14:14 EST 2022 | peterm

Invoke. The PTF Setup Procedure dialog box displays. 4. Select Product. The Select Product File dialog box displays. 5. Select the same product used in the Open PTF Teach Product section above. 6. Enter the Slot number for the PTF and select Full

Heller 1088 power draw

Electronics Forum | Mon Mar 27 12:58:09 EDT 2023 | spoiltforchoice

> Full Load Amp (FLA) ratings on a nameplate > indicate that if you turned 100% of everything on > all at the exact same time with the flip of a > switch it would hit this FLA rating. Obviously, > this would be bad and is not the r

Sticky solder, solder flagging, bridging.

Electronics Forum | Wed Apr 19 15:23:58 EDT 2023 | jamesatqkits

Hello All, We have a small selective solder machine from RPS, a Rhythm SS, purchased used with SN100C in pot. For a couple of years we have used this machine and gotten good results. We have been adding SN995 to the pot as it needed more solder. Then

Choosing a printer...

Electronics Forum | Thu Jun 01 10:31:05 EDT 2023 | spoiltforchoice

In the market for a new printer; plenty of choices but what are peoples thoughts? We're talking low volume high(ish) mix, it will get an easy life, it needs no "speed" features or other high throughput support. Experiences on ease of use, issues, une

Wrinkle solder ball on BGA PKG

Electronics Forum | Sat Dec 30 04:23:50 EST 2023 | 012band

I have used LTS (Sn57.6%Bi0.4%Ag) solder balls for soldering on Ni/Au pads, and I have observed a wrinkle pattern on the ball surface. When you attempted soldering on CuOSP substrate pads under the same conditions, the surface appeared normal. Additi

Foam in inline wash

Electronics Forum | Thu Mar 21 09:23:35 EDT 2024 | alishakihn

Good morning! I'm sorry to hear about the anomalies you're experiencing with your inline wash. Dealing with foaming issues can be challenging, but I'll do my best to provide some suggestions to help you troubleshoot the problem. 1. Check the Water Q


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