Electronics Forum: dreamsniper (Page 2 of 6)

Solder Paste Thickness Measuring Device

Electronics Forum | Fri Mar 12 11:49:56 EST 2004 | Dreamsniper

Hi Guys, I'm after a manual measuring device used to measure the thickness of the solder paste (mainly on fine pitch) after stencil printing. Can anyone provide me some suppliers for the said equipment? regards, dreamsniper

Selective Soldering Process

Electronics Forum | Mon Apr 19 14:13:12 EDT 2004 | selsold1

Dreamsniper, What type of flux are you running? This will have a big impact on the profile you choose. What parts are you soldering and how many layers is the board? selsold1

Vapor phase versus forced convection

Electronics Forum | Tue Aug 17 03:03:56 EDT 2004 | soease

thank you Grant and dreamsniper for these shared experiences; I think I'll still try some vapor phase just to have a look to this process, but will focus on a convection as long as it's the actually chosen technology in the company and that it's expe

BGA X-RAY INSPECTION CRITERIA

Electronics Forum | Tue Sep 21 14:11:03 EDT 2004 | Dreamsniper

Hi, Is there a company that provides training for the BGA X-Ray Inspection Criteria? Or where can I find articles or any docs about this aside from IPC 7095? regards, Dreamsniper

Re: GSM1 Multi Pitch Feeders

Electronics Forum | Tue May 30 14:49:03 EDT 2000 | Kris W

Dreamsniper, The only difference that I am aware of is that you have to change the component definition to match the feeder. The Multi-pitch feeders locate the tape in a different location than the standard feeders. We have been using the multi-pi

Solder Paste

Electronics Forum | Thu Apr 19 09:37:31 EDT 2001 | marquesj

To this Guy`s Author: Michael Parker Author: Dreamsniper Caso pretendam falar a serio enviem um e-mail pessoal e deixem o forum em paz, caso contrario deixem trabalhar quem gosta. sorry, couldn't resist!!! To: Mr. Dave F Thank`s for your help.

Keyboard Options

Electronics Forum | Sun Sep 12 18:47:48 EDT 1999 | armin tan

Our GSM1 keyboard is defective and upon inquiring the price from a local distributor here in Australia, I learned that it's more than $600 Aus Dollars including freight. It's pretty expensive for a PC/AT mini keyboard. Has anyone ever tried using an

Solder Paste Thickness Measuring Device

Electronics Forum | Wed Mar 17 17:30:53 EST 2004 | johnthor

hello Dreamsniper I'm assuming that you want an inexpensive yet accurate instrument to periodically verify your process/machines. A focussing microscope with a small depth of field is quite useful. You simply focus on the board, then refocus on the

Voids

Electronics Forum | Fri Dec 03 12:12:33 EST 2004 | mruzicka

Dreamsniper, We would need much more details about your process to help you to determine the source of voids. Type of paste, how long you leave your paste on stencil, your relative humidity, reflow profile, type of oven, oven environment (N2?) and so

BGA Via Tenting

Electronics Forum | Fri Jan 21 19:30:11 EST 2005 | Dreamsniper

Hi T2, The purpose of this is that we want to make our rework robust. Whenever we rework BGA's we have solder getting trapped into those 1 sided tented vias and bet yah...they are hard to desolder! And during BGA resoldering these trapped solder will


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