Electronics Forum | Tue May 22 08:39:23 EDT 2012 | davef
Bridging Causes: Insufficient flux, excessive pre-heat, high conveyor speed, solder contamination [AIM Solder]
Electronics Forum | Mon Jun 10 10:23:47 EDT 2019 | don_julio
We started getting better reflow after rotating the pcb to locate the greater mass closer to the center of the oven. However we still leave space between panels on the conveyor to achieve a better reflow. This costs us production time. I'm simply lo
Electronics Forum | Tue Dec 18 23:43:38 EST 2001 | Dreamsniper
Hi Dave F, Tried to use Contaval Pallets but it only worsens the situation. Prior to the retrofit of the Edge Hold Conveyor, our oven profiles were running well. It is probably due to the retrofit as it made the pcb 30mm farther from the bottom heat
Electronics Forum | Fri Apr 08 17:23:34 EDT 2005 | KEN
Warpage factors can cause: 1. Boards can not transfer down conveyor belts or wedge at transitions. 2. May not enter into machinery due to interferences (like board clamps) 3. May fall off conveyor chain in furnace. Especially true of thin (PCMCI
Electronics Forum | Mon Jan 23 08:15:33 EST 2006 | pavel_murtishev
Good day, Vibratory (MultiStick) feeder is bottleneck of any placement machine. If you feed expensive IC�s via vibratory feeder they surely will be damaged. If you really care about expensive IC�s equip you placement machine with reject conveyor. In
Electronics Forum | Mon May 22 23:29:11 EDT 2006 | fordf1502004
I am currently using a sanyo V850 machine. We are haveing problems with the upline and downline communication from the sanyo to any other conveyor. The conveyors we have on hand all use smemma, and the sanyo has an adapter box that connects to the sm
Electronics Forum | Mon Mar 01 14:48:23 EST 2010 | g2garyg2
SUNSDA conveyors from China seem to have a special Chinese PLC control board that also requires a Chinese laptop and special chinese only software to make PLC changes. Just wondering if anyone knows how to access the PLC to make timer changes vs. fl
Electronics Forum | Thu Aug 30 22:50:23 EDT 2012 | jeffr
Common problem. Start at the Encoder and measure the 5v square wave. Trace it back to the Frequency to Analogue converter, then to the controler. I assume that your conveyor is in good shape. i.e. With the motor disconnected, the chain should flow f
Electronics Forum | Thu Jul 26 18:14:19 EDT 2001 | Andy
Doug, This could be our KS100 or KS50. We have a bank of cameras mounted above a conveyor. We're based in Minneapolis. I don't want to flood the board with advertising so if you need any info, please email me. Andy
Electronics Forum | Fri Sep 17 18:45:07 EDT 2004 | russ
Get ahold of symbol technologies. They have scanners that you can mount to anything. You should be able to mount it on a conveyor with a bracket that allows you to slide it back and forth and rotate as required in about 10 sec. Russ
