Electronics Forum: un-solders (Page 1 of 1)

green stick test

Electronics Forum | Fri Apr 29 11:21:35 EDT 2005 | jsloot

I have heard the term as both green stick and orange stick, but yes, pushing on the leads to detect un soldered leads. The amount of force is subjective. Any thoughts on this is appreciated.

Conventional Hand Assembly

Electronics Forum | Mon Oct 14 10:21:07 EDT 2013 | h9176

We have for a time been collecting data, but unfortunately don't use it. The issue we have is with mainly missing items being found at inspection or un-soldered joints not being spotted. I am wondering if anyone else in the same situation and NOT us

via in smt pad

Electronics Forum | Fri Mar 26 17:12:17 EST 2004 | ben

I have recently encountered a new pcb design with a very high density of components on either side of the pcb. One of the suggested "fixes" is to use the smt pads as vias i.e. the via will be drilled thorough the centre of the smt pad. My concern i

assistance with TE 2305018-2 soldering issues

Electronics Forum | Thu Oct 03 10:21:30 EDT 2019 | cbart

Hello all!! we are having a heck of a time getting a TE Connector to solder TE P/N 2305018-2. the part design is terrible!! the parts tips forward and rocks side to side when mounted. we are getting many un-soldered leads. and the design does not len

Re: Intrusive reflow..from the bottom..????

Electronics Forum | Fri May 21 04:03:46 EDT 1999 | Joe Manzur

John, Were doing an intrusive reflow process on a single sided board, where all the conventional parts are on the "top" of the board. Due to the nature of the board, and the kind of componets on it, we couldn't wave solder it. To keep it contai

Re: Intrusive reflow..from the bottom..????

Electronics Forum | Fri May 21 15:29:26 EDT 1999 | JohnW

Joe.. Sound's pretty neat trick..mind if I ask what type of comp's are on this board and the paste..? This baby (pig I think) has got a 244pin QFP right dam in the middle..!, so if ur flipin it 180 degree's are u using like a piece of Jot in line co

Re: Intrusive reflow..from the bottom..????

Electronics Forum | Mon May 24 04:01:10 EDT 1999 | Joe Manzur

John, We are using a well known solder paste, begining with the letter "H". (I don't want to be accused of advertising). Also, we are now using a board inverter. In the early day's however, before we purchased a board inverter, we were having to


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