Electronics Forum: estimators (Page 5 of 24)

Cycle Time Estimates

Electronics Forum | Sat Oct 22 13:11:12 EDT 2005 | mafc65

Hi, for capacity analisys I reduce a 15% of total capacity. This 15 % if for model changes,maintenance and material supply.So far no problem, I think 15 % is enough.

How is cycle time of SMT line (Chip shooter for ex) determined?

Electronics Forum | Wed Nov 16 08:53:26 EST 2005 | nkbkiran

Once the gerber files and BOM list are generated by CAD packages for download on to SMT production line....How is the cycle time of that PCB operation determined? Is their information with in Gerber files by which you can estimate, before actual pr

How is cycle time of SMT line (Chip shooter for ex) determined?

Electronics Forum | Wed Nov 16 09:32:46 EST 2005 | bobpan

If its newer equipment.....and newer software.....usually the software for the smt machine will tell you the estimated time once the board has been programmed. If its older equipment.....get the old stop watch out.

PFMEA and SPC/Cpk program

Electronics Forum | Thu Mar 02 14:04:30 EST 2006 | amol_kane

do u mean program as in software? Minitab can do all the basic statistical analysis for your data and give you Cp, Cpk Values. The Cp and Cpk values are derived from estimates from the data (hence necessary to have Confidence Intervals). Regards, Am

% Dross Formation

Electronics Forum | Wed Mar 29 08:21:07 EST 2006 | aj

All, I am trying to assertain if our Dross Formation on the Wave Solder Machine is in line with others. I estimate that we generate about 30 kgs/monthly in a 550kg bath. Any replies appreciated. aj

Oop's Pb BGA's in a RoHS process?

Electronics Forum | Mon Jun 19 21:52:17 EDT 2006 | packerfan56

300 balls) was very negative. The lab gave us an estimate of 24~48 hours of run time before failure. I have had a number of lab experiences but never with as definate a report.

Universal GSM Progarmming and Operation

Electronics Forum | Sun Mar 04 16:13:16 EST 2007 | ausajid

hi would you please confirm your address, so i can estimate if i can help you out.......

Nitrogen (N2) Costs

Electronics Forum | Thu Jun 28 16:52:09 EDT 2007 | gdzuber

Hello Doug, At .3284/100CF, the operational annual N2 cost range for one (1) re-flow oven would be $7,200 ~ $30,000, ball-park estimate. (based on 21 hour days, 280 days per year) Thanks for your input. Gary Z.

how to measure an assembly cost of a board

Electronics Forum | Mon Jul 28 12:41:54 EDT 2008 | omid_juve

we want to estimate the price of assemblyng a board that contain both SMD and THT component . and also we have the BOM file of this board . please help me

AOI Inspection equipment for populated PCB's

Electronics Forum | Wed Dec 17 01:09:49 EST 2008 | bejingaf

Hello! Thanks for reply. Do you have maybe info what is the estimated price for MV-7 machine? Regards!


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