Electronics Forum: have (Page 2371 of 3472)

Removing soldermask from populated boards (PCBAs)

Electronics Forum | Sat Jan 14 11:22:04 EST 2023 | proy

Hello - I have seen this work effectively with a diode laser. I recently purchased a CO2 laser which I am certain would work. 10-20w diode lasers (used for marking and engraving) would likely work. The resist burns away, but the copper then dissipate

Yamaha iPulse vs Assembleon MG1

Electronics Forum | Thu Jan 19 19:43:38 EST 2023 | smtusa

How does the Yamaha iPulse line compare to the Assembleon MG1? My friends had amazing experience with the MG1 and prefer them. I have never seen an iPulse in person. The heads and software look very similar between the two machines. The M2 seems

MPM UP2000HiE Hardware Limit Warning - E00938

Electronics Forum | Sat Jan 21 10:28:16 EST 2023 | compit

The so-called "drivers" are used to control each servo - control boards at the back of the machine. There are several (8?). If one is "worn out" and has no strength to move the servo, maybe this is where the error comes from? They can be interchanged

Preference on selective soldering brands? Used gear life?

Electronics Forum | Mon Jan 23 12:26:55 EST 2023 | poly

I'm looking at some Pillarhouse and Juki machines used. Does anyone have a strong preference on selective soldering brands? What's the life time on machine? Is buying a 10 year old machine a waste of time? What are you doing for nitrogen? I'm current

Universal Advantis zeroing

Electronics Forum | Fri Jan 27 16:42:29 EST 2023 | dilogic

We have odd problem with zeroing of UIC Advantis (4982B). It performs axis zeroing without complaining (all axes enabled at the end), but after final move of the head to the center of the machine, it hangs without any error message. Status isshowing

Air Quality sensor for smt area

Electronics Forum | Tue Feb 07 16:32:13 EST 2023 | glasscake

Good ventilation is also important to removing aerosols and other vapors. Make sure your building HVAC is pulling in a good portion of outside air. If people are complaining try to up the ratio of recirculated/outside air. This will add cost dependin

Pasteprinter | unffilled Pads

Electronics Forum | Wed Feb 15 14:48:40 EST 2023 | proceng1

These guys said most of what I was going to say. I'll add this. Do you notice a difference when the print is front to back, vs back to front? Are the voids still there, just on opposite sides? Do you notice that this happens more for the first co

JaNets - question about smt files for machines

Electronics Forum | Sun Mar 05 12:53:08 EST 2023 | dontfeedphils

I actually still have all my docs and software from that time. Just dug through some manuals and found one for "IS - Intelli PD" (program download). Couldn't tell you if this is still what it's called, but this is what we used to send pro

bubbles in solder pot

Electronics Forum | Wed Mar 15 11:34:28 EDT 2023 | proceng1

I'm sure this isn't the same situation, but we did have a selective solder machine with crazy dross and solder ball build up. Turns out the operator switched the low pressure nitrogen line used for solder level and the high pressure nitrogen line fo

In-Line x-Ray suggestions

Electronics Forum | Tue Apr 04 02:23:40 EDT 2023 | josh9476

Hi, I am Josh Jung of the Sales director at Xavis Co., Ltd in S. Korea. We have the several systems for 2D and 3D inline X-ray from 100kV to 180kV. Please send your e-mail to me and I will send you our technical document.


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