Electronics Forum | Fri May 27 00:18:15 EDT 2016 | stevedc
Soooo.... I started to take the laser off last night to clean it and decided to put it back on to do some more measurements to see if anything obvious turned up and lo and behold it is not good !!! Most likely cause I can think is that you were righ
Electronics Forum | Tue May 31 11:35:12 EDT 2016 | swag
It's a Spectrum Technologies Sienna 300 Series. The main down fall is that you can only program x and y (as far as I know). By that I mean you can't do circles or diagonals. Only squares and rectangles or shapes with only vertical and horizontal s
Electronics Forum | Tue May 31 01:52:39 EDT 2016 | rstsg
Hi experts, I am new to board design, and have some question please guide me, I have a hardware design Idea, which needed 2 connect a sensor with an MCU, so i have 2 PCBs (both evm) 1:- How should i start to make a single PCB using both (removing few
Electronics Forum | Thu Jun 02 20:40:31 EDT 2016 | davef
In “SMT Equipment Parts & Supplies Marketplace. MPM Equipment Parts Parts & Supplies” [http://www.smtnet.com/parts/index.cfm?fuseaction=browse_mart&category=&mfg=120&condition=&listing_type=] lists 223 parts for MPM equipment. In “SMT Equipment & P
Electronics Forum | Tue Aug 16 22:51:06 EDT 2016 | aemery
Sorry I didn't catch your message sooner! 20k is way to much. The odds of you having 3 bad platens and 3 bad forcer motors would be very unlikely, unless the machine was sitting outside or something. If it is a 10 year old AP then I assume it must
Electronics Forum | Tue Jun 07 10:24:59 EDT 2016 | davef
wlsmt: You’ve got to help us out here: * Why did you apply solder paste to capacitors prior to water washing the PCBA [where the caps were attached?]? * Did you reflow the Alpha WS-609? * How is the Alpha WS-820 involved in this? * Talk about the
Electronics Forum | Tue Jun 07 12:07:30 EDT 2016 | wlsmt
Sorry davef. I was not being clear. PCBAs came out cold soldered after being reflowed the first time with ALPHA WS-820. The flux gel ALPHA WS 609 was supposed to be applied only onto the terminations of caps where ALPHA WS-820 was for a second refl
Electronics Forum | Wed Jun 15 10:38:41 EDT 2016 | laynefelix
Hi everyone..i am new here. I am hardware design engineer and as per my experience PCBAs came out cold soldered after being reflowed the first time with ALPHA WS-820. The flux gel ALPHA WS 609 was supposed to be applied only onto the terminations of
Electronics Forum | Tue Jun 07 12:50:16 EDT 2016 | deanm
I remember doing that back in the day. We not only used bags but also wood planks. It was an old solder-cut-solder process without any top side preheaters. I wouldn't do it today because the bags would interfere with the top side preheat let alone a
Electronics Forum | Tue Jul 05 18:24:50 EDT 2016 | padawanlinuxero
Hi have you try to use some type of adhesive like loctite or a solder mask to avoid lifted components, we use both in 2 different products, we use loctite to avoid a hall inserted in a plastic carrier, lift when being solder in the solder wave, the s
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