Electronics Forum | Mon Nov 06 02:56:11 EST 2006 | Loco
*We've tried the WSP80s for leadfree, also SAC. Problem with these was when they are not being used, they keep their temp and oxidate like hell. Second problem is as Russ states, the sensor is not in the tip, therefore to get the same heat in the t
Electronics Forum | Thu Jun 28 15:22:59 EDT 2012 | spitkis2
Would like to ask end users or those with experience using infra red rework equipment (specifically when the top heater is IR) the following: 1. Can you successfully rework Package On Package (PoP) type devices? With heat directed through the packa
Electronics Forum | Sat Mar 27 17:18:02 EDT 2021 | osfuco
Good evening, I am doing a project in which I want to measure air quality. I started the project with the ESP8266 NodeMcu board and three sensors, temperature (DHT22), VOC's (CCS811) and PM (PPD42). I have it all assembled with a breadboard and the
Electronics Forum | Thu Jun 25 18:17:26 EDT 1998 | Earl Moon
| What is the industry standard for calibration compliance certification of SMT machines? and Flow Solder machines? | We are currently doing a Quality Audit on one of our manufacturing venders and this questions has been brought up. | Any help would
Electronics Forum | Tue Dec 31 02:29:29 EST 2019 | sssamw
Do you have clear picture show how it looks like solder open? And you can run DOE with TAL and soak time and peak temperature to see which factor is key, or non of them is key then you can try add some flux to see if better before change solder past
Electronics Forum | Sat Feb 22 11:27:16 EST 2003 | stefwitt
In the early days of SMT we were using vibratory bulk feeders for chip components. It was quite obvious that some of the components had to try several times getting through the gravity trap or with the right side up through the light sensor. As a res
Electronics Forum | Fri Mar 21 15:51:23 EDT 2008 | g2garyg2
Thought I would reply and try to assist. PROMATION, my company, also manufactures Diode Laser soldering systems but with this stated we also manufacturer iron tip systems, soft beam systems and hot air solutions. The reasons are simple. Diode Laser
Electronics Forum | Thu Jul 20 16:28:55 EDT 2000 | Bob Willis
Most robust wave soldering machines will cope with lead free alloys. The temperatures in air that we have run has been between 260-265C. In my opinion the dross generation has not been significantly effected. I was doing a workshop for a well known
Electronics Forum | Wed Dec 08 18:40:39 EST 1999 | shane.M
We encounter a similar problem, whereby stringing becomes a real problem when board temperatures are raised. We tried slightly larger dots, but this did nothing more than block the nozzles of the pick & place machine. You basically have only two opt
Electronics Forum | Sun Oct 19 19:01:20 EDT 2003 | harotec
Dave and Pete No bad words against a good batch oven. I don't know the APS-oven mentioned but check out the description of the unique temperature-feedback system in our Ecosold at http://www.reflowsystems.com/press/PressReleases.pdf . As a matter o
