Electronics Forum | Tue Jan 22 09:25:32 EST 2013 | electronar
Dear people, we need a big favor...-.we have a heller 1500sx (5 zone top-bottom - 1 cool zone), but we miss the manual and documentation. can you please help us ..!!!
Electronics Forum | Fri Aug 07 08:18:24 EDT 2020 | astra
Zones inside diffusers rusted , I am planning to do coating please suggest which type of coating & material I can select?
Electronics Forum | Fri Aug 07 10:53:10 EDT 2020 | bukas
brake paint?
Electronics Forum | Wed Nov 17 11:30:33 EST 1999 | Dave F
Greg: Heller 988s are good, solid, basic reflow machines that will turn paste liquid for 85-90% of all applications. I'm not sure what you mean by "is it comperable to the larger heller with a slower rate?" But, yes it will need to be run slower t
Electronics Forum | Thu Apr 06 14:27:04 EDT 2023 | jdengler
Hi everyone, I am looking for a schematic in PDF for an OmniFlo 7 manufactured in 2003. Our hard copy has gone missing. Specifically I am looking at which SSR controls zone 2 bottom heater. Thanks, Jerry
Electronics Forum | Thu Aug 30 11:59:00 EDT 2001 | Spanky
Hey all, I have 3 questions about reflow. Hopefully someone can help me. 1. I am having a problem. I set the peak at 230 and my mole thermocouples are telling me the temp in that zone gets to 237. How is this possible even if the thermocouple
Electronics Forum | Wed Aug 01 11:22:25 EDT 2012 | davemac62
ERROR: "The specified i/o operation on DeviceHarddisk0Partition01 was not completed before the timeout period expired" This is followed by out of control conveyor speed and zone temps. Oven recovers when the error is acknowledged. This is happenin
Electronics Forum | Mon Nov 15 18:51:46 EST 2004 | grayman
I would highly recomend an 8 zones (top and bottom heaters) oven as it has better flexibility than 7 zones. However, I would also would like to check for the heated length. Some oven has many zones but the heated length is small. Arman
Electronics Forum | Sat Oct 30 12:17:25 EDT 2004 | dorklover664
From an operators stand point there really is no difference. I think what I work with now is a 7 zone and I have worked with 8 and 5 zone BTU ovens. The only difference I can really tell is on the 8 zone oven we had less bridging at the end. If you r
Electronics Forum | Wed Oct 27 11:38:44 EDT 2004 | marc
This has always been a big debate on what is better. Few things to consider before getting into number of zones. What is the throughput and cooling requirements? Throughput is a direct relation to length of heating zone. Longer heating length
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