Electronics Forum | Tue Aug 12 14:49:26 EDT 2008 | awegener
I'm attempting to pick and place a small rivet onto our PCB. The rivet should be attached via reflow solder. The rivet will be used to create a sandwich, holding together a frame and additional circuit board in a package. This part is intended onl
Electronics Forum | Mon Sep 01 05:05:06 EDT 2014 | max83
Hi, Very good machine. They has different calibration procedure little bit compared with Topaz Xii. It has linear guides. in the general not so much different from Topaz Xii. Were you from?
Electronics Forum | Tue Sep 30 21:08:17 EDT 2003 | George
I just start training as operator of a Samsung CP-11E Pick-and-Place machine. I would like to know where to find info or tutorials about those machines or general info about "how smt pick-and-place machines work ". I have not found anything on the we
Electronics Forum | Fri Dec 16 18:37:10 EST 2005 | mdemos1
Hi. I am trying to understand Tg and how it relates to reflow. With the higher temperatures of lead free, we have been looking toward laminates with a Tg of 180 instead of the current 140. My question is a little more general. In either lead free
Electronics Forum | Tue May 06 11:56:56 EDT 2008 | joeherz
We have a board that uses 0402x4 RNET packages that we are having a difficult time getting to solder consistently. Paste deposition is fine (using AIM WS353) and profile is dead-nuts. I'm starting to wonder if this is something that we're just goin
Electronics Forum | Mon Aug 18 15:03:38 EDT 2008 | awegener
I'd like to get more information about pick and place nozzles. How can I learn more? ... What do the nozzles look like? Are there different shapes? Are custom nozzles sometimes used for custom parts or are the nozzles mostly standardized? What kind
Electronics Forum | Fri Jan 27 15:39:08 EST 2006 | GS
Thanks Patrick yes I feel better now, but allow me a comment: Reason A: your answer confirms my tough. In general could be accepted Reason B: your answer "The primary function of ups start when electricity is "off" so the equipment is clearly exem
Electronics Forum | Mon Jun 03 13:26:32 EDT 2019 | az2019
Hi, I have a general question about the relationship of PCB thickness and BLR testing result. For example, I have QFN6x6 parts mounted on board in 1.2mm, 1.6mm, and 2.4mm thickness. All boards have 6 layers of Cu. Studies show thicker board gives les
Electronics Forum | Tue Dec 22 17:32:17 EST 2020 | atpico
We are looking to buy a 2nd hand Europlacer p-n-p. We would be very grateful to have a real production competent opinion about EP feeders/trolleys Questions: 1. generally how good/bad are older (Gen1, Gen2) Europlacer feeders and trolleys systems
Electronics Forum | Thu Nov 02 04:42:48 EDT 2023 | tinaheussaff
In general, it is safer to use a single alloy with a known composition and performance characteristics. If you need to change the alloy used in your selective soldering machine bath, it is advisable to consult with the manufacturer or a soldering exp
