Electronics Forum | Thu Mar 16 18:48:53 EST 2006 | stepheniii
Don't keep us in suspense. Did you make the change? Was it all that management expected and more? If you did switch it properly I"m sure you could also use it as a heat source and not need to power the heaters. Another advantage could be during low
Electronics Forum | Fri Mar 17 15:43:28 EST 2006 | timo
Larry - What model oven do you have? We keep a library of settings on file that will help get you in the ball park. I agree that the BEST process is to use thermocouples to get actual board readings for really dialing in a profile. The numbers you
Electronics Forum | Tue Mar 21 19:46:07 EST 2006 | nwanglin
We have the Trion machines. Orbotech support has been more than fair. The learning curve for our particular machines is steep. As with any equipment you get out of it what you put into it. The machine does point out defects well, but the statisti
Electronics Forum | Tue Apr 04 09:39:14 EDT 2006 | pjc
No, Orbotech is pretty popular wordwide I'd say. This is suppose to be a technical forum, not an "opinion" forum. Just becuse an AOI machine works well in one appliaction does not mean in all. Plus, after sale support varies regionally. You should do
Electronics Forum | Tue May 30 04:30:22 EDT 2006 | tanearl
For Trion 2340-Orbotech AOI is not so hard to handle this automated machine, specially for offline PCB test inspection, since it only used black and white color configuration. To improve its testing capability, try using the BRIGHT_A or BRIGHT_m func
Electronics Forum | Fri Mar 17 12:02:23 EST 2006 | derengmao
I have a QSA30V, but the up-look vision camara could not identify parts, although calibration PASS and parts show on the screen are OK. I have never see a working up-look camera for QSA30V. Could you help me to to fix, or is it workable?
Electronics Forum | Fri Mar 17 14:45:47 EST 2006 | corrale
Hi, I need a new sprocket wheel with larger pins. I have the Lavezzi 4mmm pitch but my carrier tape skip holes. Do anyone know a place where to find this types of sprockets? How do I look for them. I don't want chain type. Thanks.
Electronics Forum | Tue Mar 28 15:11:56 EST 2006 | GS
Hi MLC, did you profiled the BGA itself? I mean detect Temperatures on middle/central ball vs external ball and see how much is the delta Temperature. Best practice is to keep the delta T at minimum as possible especially on a so large BGA. Sure
Electronics Forum | Sun Mar 19 16:32:05 EST 2006 | ausajid
hi same sort of broblem v r getting after reflow. i am not sure about the solderbeads how u can reduce, but the other issue u r talking about is apeture blocking.... u can reduce it by reducing the seperation spead. reduce it as low as 1-2mm/sec. th
Electronics Forum | Mon Mar 20 08:36:30 EST 2006 | jdengler
I've never had this problem on an Omniflo oven, but have seen it on others. It has always turned out to be mechanical. A bearing going bad or FOD in the rails. I would pull the chains and carefully check each link of both chains, all of the bearin
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