Electronics Forum | Fri May 18 07:50:05 EDT 2007 | georgeiii
Hi All! I have a reflow owen Heller 1800W. I have a problem with it - din't work a cooling zone. There isn't radiator - can anybody send me a photo of this radiator and where I can find it ? Pump is not connected - I don't have a electric schematic f
Electronics Forum | Thu Aug 29 14:15:23 EDT 2019 | reckless
Is heller on that list? Am I the only one who wants smallest coneyorized oven, with lowest zones, using least amount of power, very reliable and repeatable. I currently have essemtecs and an older vitronic 4 zone oven. There is a 2015 rehm oven
Electronics Forum | Thu Dec 08 01:44:44 EST 2016 | cmarasigan
We are currently experiencing with our SMD Solder Reflow Equipment on Shooting-Up Zones (Zones 3,4,5,7 & even Cooling Zone). PV exceeds about 5-10 degrees with the SP. (ex: SP=140deg, actual PV = 145deg & higher). Our equipment undergo a monthly prev
Electronics Forum | Tue Jul 21 05:08:16 EDT 2020 | arty vesna
Hi there. I am currently kinda in the same spot as the author of the thread. My choice is between Rehm VXC and Heller 1809. I am a little concerned about Heller advertising their 25cm/10 in zones. I am used to large ovens designed for high throughput
Electronics Forum | Mon Sep 14 20:19:33 EDT 2020 | kumarb
Hi. 1) recommend to phone up Heller for assistance on this case 2) using the wakeup profile, can you confirm if the problem remains or not when you skip the warm up of zone # 2? 3) each zone is based on 2 heaters (this is what we have on our 1809e
Electronics Forum | Fri Dec 08 21:23:16 EST 2006 | Harsha
I am seeing a problem of flux droping on the PCBA during reflow. This is a pb free process and I am using KOKI pb free paste with 8 zone (and some 9 zone) reflow ovens. Line throughput is about 10,000 boards/24 hours. I suspect that the exhaust is no
Electronics Forum | Wed Jun 26 11:44:06 EDT 2002 | jseagle
Steve, We do not currently run BGAs, but I have been told by a CM we use that does BGAs, that our Heller 1500 (5 zone) oven has an insufficient number of zones to properly reflow a BGA. Anyone else have an opinion about this it would be appreciated
Electronics Forum | Thu Mar 31 10:22:57 EDT 2011 | swag
We are going to buy a new reflow oven. I'm currently comparing Rehm VXS3150 and Heller 1809 Mark III. Both should meet our needs as far as zones. Does anyone have experience to share for either? Good service from these companies?
Electronics Forum | Sat Aug 26 13:49:38 EDT 2006 | say
Danny, with the Heller 1800 series oven, what is the standard oven profile for lead free. I am having some proble profiling boards with BGA. I am getting alot of voids. If you have a profile for a Heller 1800 nine zone, could you please send me a
Electronics Forum | Thu Jul 06 12:31:25 EDT 2017 | bmedeiros2017
Hello, Curious to know if anyone has had some experience converting a Heller reflow oven to Cure 1B73 Coating material. Please share experience and process parameters to help obtain cure to conformal coated boards. TIA!!!
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