Electronics Forum | Wed Apr 06 11:47:17 EDT 2005 | jdengler
Dave, Most dust and other crud is actually generated inside a plant. While working at another company they brought in consultants for this same issue. I don't remember the exact amount but only around 20% comes from the outside. Unless you are
Electronics Forum | Tue Apr 12 22:23:05 EDT 2005 | Al
The way we do this, is to tape a transparent film to the PCB. The printers and chip shooters can read fiducials no problems. Once it has been run through SMT, simply remove the tranparency film and the PCB is ready for use, no mess no cleaning and yo
Electronics Forum | Thu Jun 09 12:21:07 EDT 2005 | ratsalad
James, I have worked at a couple of different companies and both have reduced their changeover times significantly. What type of placement machines do you have? Do you use customer part numbers or do you have your own internal part number for co
Electronics Forum | Thu Jun 09 12:23:23 EDT 2005 | davef
If your boss can't figure-out that buying feeders is cheaper than having a machine idle, then it's good that he has time available to torment you on why you're not developing other solutions. On the other hand, if you don't have enough work to load
Electronics Forum | Mon Jun 13 18:03:45 EDT 2005 | peter ng
Dear James 1)Standby the part for next model. 2)during the convention period,replaced the part for the machines. 3)All the programme are following the CAD data.It's help to reduced the situation. 4)All the feeder must be in the good condition. 5)The
Electronics Forum | Wed Jun 29 03:23:10 EDT 2005 | dougs
We used to use a company in the uk that did this, we stopped as the results were never that good, i think the company stopped offering the service as well as no-one else wanted to have their nozzles repaired, it's best to get new nozzles in and make
Electronics Forum | Tue Jul 05 10:27:34 EDT 2005 | GEB
The nozzles are brand new too (got them friday). 08MPF (0.08") is their part number. I tried using the air kiss feature in the setup mode and found that it blew the nozzle off the nozzle holder, not sure if this is ment to happen in this mode, but t
Electronics Forum | Fri Jul 15 10:34:28 EDT 2005 | dougs
how do you do it stephen? i'm interested to know what methods can be used to monitor a process such as this. is it best to set-up the wave machine parameters as russ and davef were talking about, what then, how do we know what effect a change in
Electronics Forum | Mon Oct 03 09:19:10 EDT 2005 | John S.
We've been using Horizon 01's for a couple of years. We use the advanced 2d board and stencil to setup process control through QC-Calc. It works very well, but you must put the time into setting it up. Ask DEK if they can get you a manual for thei
Electronics Forum | Fri Oct 07 14:59:07 EDT 2005 | gregcr
Hi Jimmy, We use flat belt exit conveyors. They are set-up to collect the boards and set off an alarm when the belt is full. This allows the boards to come out, but you don't have to pay someone to stand there and catch each board. Also eliminate
