Electronics Forum: pass (Page 73 of 142)

Omegameter 500 information and possible replacement (ROSE Testing)

Electronics Forum | Fri Jun 02 11:11:11 EDT 2017 | jsmith145

Does anybody have any information regarding an Omegameter 500 (Kenco Industries)? We’ve run 4000+ tests with this machine and all have produced a pass result without a single failure, starting to wonder if tests aren’t accurately assessing PCB cleanl

Omegameter 500 information and possible replacement (ROSE Testing)

Electronics Forum | Thu Jun 08 16:40:08 EDT 2017 | sumote

I have used one (actually 2) of these machines. The upside is you can point to the print-out and tell your customers that you do test for cleanliness, and you pass. The reality of this test is that it tests for exactly 1 type of contamination. The

Soldering electrolytic capacitor

Electronics Forum | Wed Jul 12 06:29:11 EDT 2017 | jamesbarnhart

Soldering electronic components like electrolytic capacitors can be some of the most difficult terms in PCB repair. Electrolytic capacitors, like other components, come in two main formats. 1. Through-hole capacitors have long leads designed to pass

Chinese Production SMT Machines???

Electronics Forum | Fri Mar 02 03:14:01 EST 2018 | reckless

The budget is tiny, I agree. It is more to get our feet wet. We are mostly afraid of adding more steps in the process thereby making it more difficult to implement. I want to avoid a wave soldering machine and also want to avoid making two passes

soldermask color change around vias

Electronics Forum | Fri Jun 07 12:44:55 EDT 2019 | gregoryyork

These residues are extremely water miscible BUT you will probably need the extraction of heated IPA/Water to get the porous resist to release the residue quicker than it would do releasing it naturally in the field. Why dont you try to soak the circu

DEK HORIZON 265 Squeege Pressure question

Electronics Forum | Sat Nov 09 19:35:25 EST 2019 | richardcargill

the issue is the calibration. What you set it for has to match what it actually reads or you get the error screen at the end of every pass. If you go into the maintenance menu ( using the key next to the system button ) you can check that the pressu

DEK HORIZON 265 Squeege Pressure question

Electronics Forum | Mon Nov 11 22:23:29 EST 2019 | dekhead

Pretty much paste dependent on what is required. I am not a huge fan of kneading unless absolutely necessary, so 15 minutes seems pretty short, and generally do only 2 strokes. Multiple print deposits is used when, for whatever reason you are not see

Do you allow manufacturer changes to your PCB design?

Electronics Forum | Mon Dec 02 10:45:04 EST 2019 | slthomas

*You* may be well versed, but not every designer is experienced or even familiar with DFM. I don't care how sophisticated the circuitry is, if you can't build it it's a lousy design, and as an EMS we see many designs that shouldn't have passed the

MY19 Randomly reboots the computer

Electronics Forum | Mon Mar 30 13:01:58 EDT 2020 | midast

Thanks Bruce, you are right. When thinking about it that might actually be the issue. I can't by pass the battery pack, unfortunatly ( at least not in my model) I have ordered new batteries that will arrive in a few days. After I removed and put b

Increase in inspection time AOI Omron

Electronics Forum | Tue Jun 30 11:29:37 EDT 2020 | stephendo

I don't the Omron but I have worked with one where if you taught more acceptable windows then over time the machine slowed down because it had to do more checking. On that machine a false fail could be added to the library. Over time each component c


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