Electronics Forum | Mon Dec 20 12:42:15 EST 1999 | Charlie
There is a need to set up the spray fluxer on our wave machine. I'm looking for guidelines and comments form others who have done this set up. Also, is there any rule of thumb at visual inspection when there is too much or not enough flux being appli
Electronics Forum | Fri Dec 10 12:25:53 EST 1999 | Marlies Hanf
Hi. Placement machines use nozzles to pick up the components. I found the terms "suction nozzle", "vacuum nozzle" or simply "nozzle". Do the terms all mean the same or is there a difference? Are there also nozzles that don't work with vacuum?
Electronics Forum | Fri Dec 10 12:55:36 EST 1999 | Larry Johnson
Marlies, I have never seen a nozzle on any SMT machine that does not require a vacuum. As for your first question, I believe them to be all one in the same. Larry Johnson
Electronics Forum | Fri Dec 10 13:33:55 EST 1999 | JAX
Marlies, Larry's correct. The terminology used to describe the nozzle is normally brought about by the methods at which the machines generate the "vacuum". Good job Larry, it's like you just won Fuji's WHIZ-QUIZ!! Have fun all!!!!!!!!!!!
Electronics Forum | Fri Dec 10 16:32:55 EST 1999 | John Thorup
well... it depends on what you are placing. Many odd-form placement machines, like Chad or Jot, use some sort of mechanical gripper as a "nozzle" without vacuum. John Thorup
Electronics Forum | Thu Dec 09 13:41:13 EST 1999 | JAX
IF YOU READ FIDUCIAL MARKS THAT ARE PARALLEL TO EACH OTHER THE PLACEMENT WILL NOT BE AS GOOD. ONE OF THE PROBLEMS WITH THIS METHOD IS IT COMPLETELY THROWS OUT THE CONCEPT OF BOARD STRETCH IN ONE AXIS. THE OTHERS MAY VARY DEPENDING ON WHAT MACHINES YO
Electronics Forum | Mon Dec 06 00:31:49 EST 1999 | Jeorge
How to calculate CPk of a chip shooter or a pick and place machine? And what's the right CPk? Want to have a rough understanding about CPk.
Electronics Forum | Fri Dec 03 18:27:09 EST 1999 | Dave F
Charley: As Wolfgang says, you're unlikely to be able to put enough (average) boards in a modern reflow oven to be able to thermally load the machine. Ta Dave F
Electronics Forum | Wed Dec 01 16:08:55 EST 1999 | greg
is there an adapter or cable to run from SMP1 to SMEMA connection. What do each mean and are they in someway interchangable? I have a conveyor w/ SMP1 that is to be connected to a machine w/ SMEMA.... any thoughts? thank you greg
Electronics Forum | Mon Nov 29 10:35:32 EST 1999 | Jason Birch
Gentlemen, Can anyone recommend a stencil cleaner manufacturer? Are there any advantages to using ultrasonic vs. high pressure? I am also looking to clean misprinted boards with the machine. Thanks, J. B.
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