Electronics Forum: /09 (Page 941 of 1632)

Justification on buying machine (Reflow/Wave)

Electronics Forum | Mon Jun 19 09:51:36 EDT 2006 | mmjm_1099

I have a question in regards to buying used machines. I would like to know if I buy used what kind of support by the manufacturer is covered if any? I am looking into buying a new line but I see the used market is flooded with stuff so I want to star

Assembl�on feeders

Electronics Forum | Wed Jun 14 09:22:36 EDT 2006 | pavel_murtishev

Good afternoon, 1. Use only melf nozzles (Type 76) 2. In case if your melfs are picked up one after another try to increase feed time in machine setup, this will add additional delay and will allow feeder to complete feed cycle 3. Use the strongest

Inspection data collection using Palm NS Basic dbase

Electronics Forum | Thu Jun 15 09:10:39 EDT 2006 | proy

Interesting idea of PC at workstation, however I am thinking there is quite a supply now of say Palm505's on Ebay for very low $ as they become more and more obsolete. We are a small shop, so I am not concerned about loss. Pete

Need help for setting up an assembly line

Electronics Forum | Wed Jun 21 22:09:22 EDT 2006 | Nathan

Dear All, Thanks for your help. I'm not clear that when you mention the number of zones of the reflow, says 8-zones, do you refer to the total number of heater zones (both top and bottom) without cooling zone? Hi Russ, the P&P model I mentioned is

PCB Type

Electronics Forum | Wed Jun 21 09:21:37 EDT 2006 | don dawson

I've been building boards for a long time and have never heard of anyone using electrolytic silver. Immersion silver would be 8-18 microinches thick. Plated silver would be significantly thicker (min a couple tenths - .0002" and up). So you may be ab

SMT part problem

Electronics Forum | Tue Jun 27 09:49:48 EDT 2006 | jem

Thank You for your help. The switch i did try, would not solder and infact the body of the switch started buring. This spec sheet you provided explains why. The spec sheet i picked off the system from my supplier also did not have this info you've p

Wanted CP4 parts

Electronics Forum | Thu Jun 29 09:13:02 EDT 2006 | MarkM.

I am looking for bulk of parts for a CP4/CP43. If you are sitting on those old CP4 parts and tired of wiping the dust off please let me know so we can discuss so I may get them from you. Also listed this in marketplace already as well. mmjm_1099@ya

Solder beads and wave soldering

Electronics Forum | Mon Jul 10 09:25:47 EDT 2006 | nodlac

Here is a nugget from the Data Sheet... Wave Soldering: Excess moisture on the PCB during soldering may lead to random solder balling and poor wetting of some solder joints. IT IS IMPORTANT that the flux solvent carrier (water) is fully evaporated a

SIR Testing

Electronics Forum | Tue Jul 04 09:38:50 EDT 2006 | Mustang

Thanks for your fast respond Dave & Slaine. It was much appreciated. Dave, I'm not familiar with the ion Chromatograph testing i.e. how different it is versus SIR, but you could be right. May be they have mistaken this. Let me try to search for som

%RH in the Production Hall

Electronics Forum | Tue Jul 18 09:46:42 EDT 2006 | SWAG

We run humidifiers in our shop because we are usually around 25% RH. We track this with a data-logger and RH device. It's dry here! Sometimes in the summer, it can get between 5 and 10% RH outside = thunderstorms/dry lightning and forest fires. I


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