Electronics Forum: use (Page 2241 of 2487)

Rework Station for Large PCBs

Electronics Forum | Tue Jul 24 09:20:44 EDT 2018 | fugtussey

Note that the TF2800 features a large 7 panel preheater with an adjustable height component that allows you to adjust the height of the IR preheater to get much closer to the board. This feature multiples the power of the preheater exponentially, so

Gerber file format requirement

Electronics Forum | Wed Jul 25 02:40:24 EDT 2018 | cannizzaro

I have a question about the Gerber file format for PCB prototype. The CAD program I am using is a DOS version and generates Gerber files in the RS-274-D format. However, ALLPCB require the Gerber files in the RS-274-X format. I have to approach other

Need help on improving design - Automatic Pick & Place Coil

Electronics Forum | Wed Aug 01 13:35:41 EDT 2018 | tey422

Need all your experts out there for tips & tricks to make things work. I been giving a task to help redesign a simple board; only to load two components. The challenge is to use pick-n-place machine to load the coil onto the 50up array panel. Previou

SMTnet Site: Need Your Input

Electronics Forum | Thu Aug 02 21:22:15 EDT 2018 | davef

I need your input. What are your thoughts? Currently SMTnet is looking to improve process. It uses four different lists of categories that all are maintained and updated separately. A single LIST makes sense. Approaches to arranging the LIST being

SMTnet Site: Need Your Input

Electronics Forum | Fri Aug 10 10:02:09 EDT 2018 | dleeper

In my opinion the SMT net admins do a good job swatting the spam when it pops up. I would be hesitant to change anything. We have a lot of vendor reps, and people with a commercial interest who still manage to provide valuable content on the forum.

EMS PCBA - SMT Excel Calculator

Electronics Forum | Thu Sep 27 09:43:53 EDT 2018 | directx995

Hello everyone, I've been working on a project to create Cycle Time Calculator. To be simple, easy to use, and fast. We are EMS, we do a lot of calculations and offers, it takes time. I want to design calculator which will work without adding exampl

How much is the exposure tolerance for PCB auto dry film?

Electronics Forum | Fri Sep 28 02:48:46 EDT 2018 | teresat2

Principle A layer of photosensitive material (photosensitive oil or dry film) is applied to the copper foil on the board surface, and PCB manufacturer should be use the position is exposed by black film, This applies to most PCB factories, especially

Life Expectancy

Electronics Forum | Mon Oct 15 02:34:17 EDT 2018 | directx995

@Reckless on GI14 machine, we have around 90k picks per week. About maintenance I rly can not say, since I'm head of programming and not maintenance. But as far as I know GI14 is rly complex just as @Comatose said, but it is much different then GC6

Package rebake

Electronics Forum | Wed Oct 24 02:09:34 EDT 2018 | simondsr

Hi everyone, I am new to this SMT. I have just graduated my study, have zero experience in SMT industry as I studied Automotive before. Ok lets proceed to the main objetive, I have a question regarding package rebake. From what I have learned, the

Thermal Conductive Adhesive Sheets (AUTO PLACEMENT PROCESS)

Electronics Forum | Tue Dec 11 18:50:47 EST 2018 | vinzon02

HI Rob; The thermal conductive adhesive needs to apply heat to stick on PCB. It's surface has not adhesive tape to fix it before placement of IC. Process: 1.Place the epoxy adhesive tape on PCB. (IC middle part area) 2.Apply heat on epoxy adhesive


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