Electronics Forum: electronic (Page 4081 of 7890)

My Data

Electronics Forum | Fri Dec 28 13:11:13 EST 2001 | cyber_wolf

Chris, I have worked with all kinds of Mydata's TP9,TP11,MY series machine for years. I have ran them, programmed them,and had just about every nut, bolt,motor, and circuit board out of them at one time or another.I have also written specialized mai

BGA using Siemens HS180

Electronics Forum | Thu Dec 06 15:33:22 EST 2001 | mrpsilva

Dear Reader, I have a line with a SP120 and a HS180. I am starting with some new projects using BGA component. Some one have placed BGA using HS180? Is there some tip, or any alternative way to do it? Awaiting ofr some help, I thank in advance! Bes

BGA using Siemens HS180

Electronics Forum | Thu Dec 06 18:23:01 EST 2001 | stefwitt

It has been done and I could set you up with some customers, who continue to place BGA's on the HS 180 successfully. In the GF editor you define the component as if it had leads around the perimeter. At the end of the editor you activate outline meas

BGA using Siemens HS180

Electronics Forum | Fri Dec 07 00:14:20 EST 2001 | Ivan R

Marcos ,, We do place BGA in our HS180 but not that often , as we do run into some problems sometimes . We found out the best way for us ,, to turn outline on , and also paint the outside of the BGA with white pen and you won`t have any problems .

stencil cleaning

Electronics Forum | Fri Dec 14 02:51:44 EST 2001 | genglish

This forum is becoming a salesmans dream! I agree with the first guy, check the archives as there is alot of information about cleaning and media. Our company uses a Kerry SC1000 machine very good process but mechanically we have had problems with t

stencil cleaning

Electronics Forum | Mon Apr 01 19:12:16 EST 2002 | Mike Konrad

�Cheap� is relevant. Is $ 3,500 for equipment cheap or expensive? If $ 3,500 is cheap, than we have a solution for you. If $ 3,500 is expensive, then purchase pre-saturated chemical wipes, latex gloves and a hazardous waste bin. As for �effective

stencil cleaning

Electronics Forum | Mon Apr 01 20:25:48 EST 2002 | davef

Stop!!! Whoa!!! Time-aut You have equipment like "Siemens 80S & 80F, Sanyo TCM 3000 and GSM" and you're not going to convince people to clean the ever lovin' bejuice out of your stencils? You're thinking handy-wipes are going to get it done? Wha

Non-wettig on chip cap.

Electronics Forum | Fri Dec 07 11:46:28 EST 2001 | Brian W

Before changing solder pastes or jumping through too many hoops, check the melting point of the 100 Sn (pure tin) connection. According to Kester, the melting point of 100Sn solder paste is 232 degrees C. If you do not reach that temperature, you wi

Hand Solder - time alloted per lead

Electronics Forum | Fri Dec 07 15:20:14 EST 2001 | davef

There is not enough time in the day to reliably hand solder these connections. Go buy yourself a solder fountain and spare yourself and your company the misery. Check the fine SMTnet Archives for sources of supply. Everything has a price. A solde

Hand Solder - time alloted per lead

Electronics Forum | Wed Dec 12 08:45:37 EST 2001 | zanolli

Dave, In response to your question on flux and heat application; the flux is already incorporated into the solder deposit and the connector usually solders in a standard convection oven profile. If you need more details you can contact me offline


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