Electronics Forum: m and 21 (Page 9 of 166)

Humidity and temperature

Electronics Forum | Wed Sep 14 04:09:21 EDT 2016 | jimmyh

We are enclosing our SMT room and will control the Humidity and Temperature of the room. Is there a standard for humidity and temperature for a SMT room and if so what is it. What is protocol if it goes out of tolerance? Do we stop production? Is

Component Obsolescence and Availability

Electronics Forum | Sat Apr 09 02:21:52 EDT 2022 | SMTA-69080803

@cbart - thank you for the inputs. I have heard of this business segment from Molex and yes it is not a cheap solution and they will tell you that upfront. Good to know it's available out there though.

buying guide for used double wave solder and ICT machine

Electronics Forum | Wed Mar 31 21:02:53 EST 2004 | darburch

If you find your self interested in an electrovert machine we have a UP600 for sale, a good machine if you have experience with electrovert. As for a buying guide I'm not sure if there is a reliable source who has compared the different models.

Convert .PAF in Standart Pick and Place Files

Electronics Forum | Wed Oct 21 09:58:45 EDT 2009 | fönsi

Ok,I agree, you're right. I also noticed at the last few days, there is no standart format for it. What I'm searching is a programm, that can convert different files (for example a paf-file) into a textfile with Ref, Xpos, Ypos, deg and top/bottom. F

Possibility of a cheaper pick and place machine design?

Electronics Forum | Thu Jul 10 20:58:21 EDT 2014 | andrespena

Smaller companies many want to rent a machine, but may not necessarily use it 24/7, and a smaller machine may require less expertise to use. If many small machine can work fast enough, it can operate for less time and reduce operating costs. (I'm mo

SPC and Wave

Electronics Forum | Fri Jul 15 10:04:02 EDT 2005 | stepheniii

It depends on what you want to accomplish. I believe DB Cooper wants a better product with less wasted effort. If so then Russ and DaveF are the ones to listen to. If you want to impress managers, customers, and others, then you are doing it right.

TO99 age and reliability

Electronics Forum | Wed Jan 24 12:42:25 EST 2001 | traviss

I�m suddenly getting a very high failure rate in a TO99 component (National LM136AH-2.5). After some investigation we found some of these parts are more than 20 years old. What I am hoping for is that someone out there can help me find some standards

EMS Terms and Conditions

Electronics Forum | Sat Dec 15 10:36:25 EST 2001 | clarkk

Tried both, with no success. The big guys are pretty secretive about how they do things. The lawyer understands arbitration and things like that, but doesn't have a clue about customer furnished materials or volume pricing. I have found that IPC is w

Nitrogen and dry cabinet

Electronics Forum | Mon Jul 29 11:28:09 EDT 2002 | yngwie

Is there a difference between the Nitrogen cabinet vs Dry cabinet ? How does this helps in creating safe environment for MSD storage. I felt puzzled when my customer rejected me coz' I'm using the Nitrogen cabinet instead of dry cabinet. Except for t

Solder and flux

Electronics Forum | Tue Oct 22 17:23:35 EDT 2002 | Yannick

Hi, I wondering if someone know the anwser to that. I'm using a solder paste 63/37 and on the solder joint we have a tiny little layer or flux who is like crystalin. I try to play with my profile the get it off but I don't get much success. So D


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