Electronics Forum: solder a (Page 1356 of 1481)

Siemens HS180 Vision System placing compinents with PCB

Electronics Forum | Tue Jan 16 11:40:53 EST 2018 | awelektronik

Hello, i try to programm my vision system from our HS180 to place a Radio-Module (RN2483 from Microchip). On the Visionsystem, the Module are very bright! So i cant teach the leads from the module. I tryed to teach only measuring outline, but somet

ROSE testing for no-clean flux soldering assemblies

Electronics Forum | Mon Aug 19 13:32:54 EDT 2019 | aqueous

ROSE testing a post-reflow assembly which has been reflowed using no-clean flux may not yield information that is helpful. No-clean flux technology works by encapsulating the flux's activators and other chemical constitutes that would be harmful if l

X-Ray inspection machine purchase guide

Electronics Forum | Tue Aug 18 16:16:36 EDT 2020 | charliedci

We have a Glenbrook Jewel Box 70T, purchased about 5 years ago, Think it was around $60K quoted price (we traded in our old Glenbrook for a discount), Software pretty basic, can store images and has some graphics and image processing capability. It h

Laser etching onto PCBs

Electronics Forum | Tue Jul 13 16:43:06 EDT 2021 | jseewald

Is the variation between markings human-detectable, or does the issue only crop up when you use a scanner? Different scanners can definitely have different results. Try a few models, and make sure you aren't using any damaged scanners. When you se

SPI

Electronics Forum | Fri Apr 29 23:57:24 EDT 2022 | auriga2001

I ran a SMT production line with and without SPI. I was also charged with gathering the time and defect metrics when we got our new SPI machine, comparing before and after implementation. It saved time on the printer because it didn't have to handle

Re: Who Are The X-Men?

Electronics Forum | Mon Oct 19 12:03:09 EDT 1998 | Scott Cook

Out of interest, are you using an 84V? 84VZ? a 60V? 60VZ? With SBIP or the Yamaha vision system (VICS 1000)? Do you have the old tray sequencer? > WRONG!!!! Why do folks still live in this mindset? I'm not slamming you personally. But this is preva

Solder wave shutdown

Electronics Forum | Thu Jun 07 16:33:15 EDT 2007 | mumtaz

Please, it does not matter the school from which it is you came, but what you learned from it that counts. It is simple mathematics my friends. Lets make things simple, shall we not? E=I/R..... this we all should know. We can use this to measure

Re: Cleaning of 'No-Clean' paste

Electronics Forum | Mon Sep 13 11:02:08 EDT 1999 | Bill Schreiber

Mike failed to list the company that introduced the first ultrasonic stencil cleaner in 1990. The company remains the leader in stencil cleaning worldwide: Smart Sonic Corporation Tel: 1(800)906-4407 Fax: 1(818) 909-6409 e-mail: smt@smatrsonic.com w

Re: Tombstoning 0402

Electronics Forum | Tue Dec 26 12:35:09 EST 2000 | Dave F

Your English is fine. Your assessment that corrosion on a portion of the metalization on the end of a component is causing the tombstoning is reasonable. We've seen that before. Corroded components received from a supplier is not acceptable as an

Paste life span on the printer

Electronics Forum | Wed Mar 14 17:52:49 EST 2001 | davef

6 Work Life Test 6.1 Obtain a stencil with 15 to 20 rows of a series of 0.025 by 0.050 inch apertures spaced 0.050, 0.040, 0.025, 0.015, 0.010, 0.010, 0.025, 0.040, 0.050 inches apart. See Appendix 1. Source of supply: Metal Etching Technology.


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