Electronics Forum: /02 (Page 1156 of 1283)

CSM-84 pick and place machine.

Electronics Forum | Tue Feb 15 00:27:39 EST 2011 | jeffr

First clean and de-bur the hole in the nozzle, then try it again. If the Head does not pick up at the feeder, then moves to the dump position...it means that the Vacuum Sensor Board has detected that the nozzle vacuum is above the LOW threshold setti

CSM-84 pick and place machine.

Electronics Forum | Wed Feb 16 01:06:13 EST 2011 | vinitverma

Dear Gabe, Once you have the mount data in the program, you can move the camera automatically to the location by tracing each location one by one. If I remember it correctly it is done by having the location highlighted in the program and then by pr

low cost SMT production line

Electronics Forum | Thu Feb 17 09:35:16 EST 2011 | ravo

Hi everybody, I am here seeking your experience and asking your help, I want to update our SMT production line as I already hace FUJI CP6 and QP242 machines beside GL2 and oven our new product including 60 components 0402 (1mm*0.5mm ) and 2 BGAs w

Mirtec MV-2HTL software: Is there a library manager?

Electronics Forum | Thu Feb 17 18:15:57 EST 2011 | rodrigo

Hi All, Does the Inspector software have a library manager? I see a "Standard" and an "Alternate" library folders. The standard library shows the outline (like a footprint) for the components but the alternate library has pictures and outlines with

Soder Paste Shelf life extension

Electronics Forum | Wed Feb 23 00:45:49 EST 2011 | tsvetan

Does someone with technical knowledge knows what exactly happend with the solder paste after the shelf life pass? What we have seen is sometimes flux separation which disapear after a good mix, and change of viscosity i.e. drying. The tin, silver and

Soder Paste Shelf life extension

Electronics Forum | Wed Feb 23 03:12:25 EST 2011 | pkannan

You are very right. There are 2 major factors 1) There is going to be Flux separation. This is basically due to fact that metal particles are heavier than the Flux vehicle system, and due to gravity effect they slowly drift downwards leaving the ligh

Solder Paste Shelf life extension

Electronics Forum | Wed Feb 23 03:22:47 EST 2011 | pkannan

(Corrected the Subject line - sorry for Spelling ) You are very right. There are 2 major factors 1) There is going to be Flux separation. This is basically due to fact that metal particles are heavier than the Flux vehicle system, and due to gravity

Soder Paste Shelf life extension

Electronics Forum | Thu Feb 24 22:32:56 EST 2011 | rstadem

PKannan, Your opinion is contrary to J-STD-005 "Requirements for Soldering Paste". Within that document is included specific requirements for re-certification of expired solder paste. Paste that is expired can be used after a simple viscosity test an

low cost SMT line

Electronics Forum | Sat Feb 19 11:40:40 EST 2011 | ravo

Hi everybody, I am here seeking your experience and asking your help, I want to update our SMT production line as I already hace FUJI CP6 and QP242 machines beside GL2 and oven our new product including 60 components 0402 (1mm*0.5mm ) and 2 BGAs w

Test fixture

Electronics Forum | Thu Feb 24 12:40:29 EST 2011 | thenrz

Hello all! Here's my issue: I've been assigned to make a programming fixture for a contract product we've been making. We're ramping up to 300+/month so it's becoming necessary to have more permanent fixtures. Usually, when programming, we have a


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