Electronics Forum: excess (Page 1 of 83)

Anybody got any excess workbenches or shelving?

Electronics Forum | Mon Apr 06 20:06:33 EDT 1998 | Steve Gregory

Hey there ya'll!! I just started a new job with a contract assembly company out here in Sunnyvale, California, and we're just starting up later this month. I was wondering if anybody out here in the San Fransisco Bay Area as well, has any excess

Excess SAC387

Electronics Forum | Wed Jul 24 12:24:43 EDT 2013 | stiger

My company uses a SAC387 ribbon for stamping solder onto connectors before shipping to a customer. This stamping process creates a lot of SAC387 excess that we send off to be recycled at a very low price. This excess would be great for wave soldering

Excess capacity

Electronics Forum | Wed May 03 13:56:14 EDT 2000 | Mark Charlton

Does anyone know a formula for determining my "Excess Capacity"? I know my machine's up AND down time, the effective placement rate, and my idle time. If my manager asks me what out "excess capacity" is, how do I use my "knowns" and calculate an ac

Solder balls

Electronics Forum | Wed May 02 13:59:20 EDT 2001 | kt

Can anyone tell me what they think is the main cause of excessive solder at the end of the lead after wave. These are not solder peaks as if the leads were cold. It is a well wetted ball of solder on end of the lead. Also, some times you see excessiv

Insufficient Wetting to Lands

Electronics Forum | Mon Nov 25 09:34:52 EST 2002 | davef

You're correct excessive temperature can cause dewetting, but that usually means realeeee hot. Excessive time at above liquidous will cause dewetting also.

Can excessive reflow(longer dwell time) cause open joint?

Electronics Forum | Fri Jul 30 09:59:10 EDT 2004 | Steve

Excessive Time above Liquidus will cause a solder joint to become extremely brittle. Any shock or stress to the joint can lead to a failure.

Excess wave flux on lead free process

Electronics Forum | Thu Mar 17 03:07:17 EST 2005 | Chua

Hi, We are running lead free at wave solder now and the spray flux system is down. If we are going to able the flux manually, what problem will we be facing with the excess flux able. Appreciate for the advise.

Excess wave flux on lead free process

Electronics Forum | Thu Mar 17 22:14:42 EST 2005 | Chua

Hi Davef, Thanks for your advise...... We are running no-clean process. If there is white residues after few days.....is it cause by those excess flux. Thanks

Excessive Solder

Electronics Forum | Thu May 26 21:16:54 EDT 2005 | thaqalain

A solder connection that is characterized by the presence of solder beyond the connection area is called: *Excessive solder *Insufficient solder *Open Solder Joint

Excessive dwell time in solder fountain

Electronics Forum | Fri Apr 30 10:50:24 EDT 2010 | dldavis

Where do I find data which shows how much dwell time is excessive in a solder fountain when install through hole connectors into a polyimide board.

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