Electronics Forum | Fri Sep 14 19:28:53 EDT 2012 | jlawson
Another oven maker not so famous in USA probably but very strong in EU and high end Asia companies is Rehm Thermal Systems (germany), you should take a look..... They have many years in Reflow same time as Heller been in business, but they use highe
Electronics Forum | Fri Sep 16 19:46:55 EDT 2011 | jlawson
I have seen this on Heller1707 machines also for LED devices. The same job was run on anthoer brand oven (Rehm) and no issue. I think Heller Blower velocity can be a little on higher side as is a low inertia heating system and they have to make up 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 | Wed Jul 03 06:49:19 EDT 2024 | dave0271
> We use both the ct930 and 1040, we are not > impressed, we ended up retrofitting due to > excessive heat being produced at the circuit > breaker side of oven, Ended up installing several > door fans to reduce the heat. also the o
Electronics Forum | Mon Aug 05 17:50:20 EDT 2019 | travishemen
We have a Rehm oven that can vibrate hard enough to shift parts on the board. The vibration is due to flux build up on the exhaust blower. If we don't clean it regularly we start to see parts shifting in the oven.
Electronics Forum | Thu Aug 18 17:17:15 EDT 2011 | jlawson
Rehm is good choice...uses higher grade materials and electrical parts , especially blowers (3 Phase), not the China Made blowers as use in Heller. Most perople complain about blower failure on Heller... which is a cost in blowers but more issue of
Electronics Forum | Fri Apr 30 10:42:40 EDT 2021 | oxygensmd
I have a customer who ask close to prototyping jobs with low volume and high-mix components. A regular job have around 5-30 pieces board but have high quantity and many type of components. All the time over 1000 pieces of parts on board from 250-350
Electronics Forum | Fri Mar 17 21:38:55 EDT 2017 | jlawson
I think the main driver is MTBF data driven by the Car OEMS, mainly german makers pushing this onto suppliers in supply chain. Vacuum soldering and void reduction is a hot topic for the leading electronics suppliers in Germany at the moment. Is not r
Electronics Forum | Fri May 15 21:39:48 EDT 2015 | jlawson
Reflow.. 1.Rehm (Germany) - Best in Class Best overall process stability heating system ( Alot of makers have started to copy there VX heating arrangement ). COnveyor chains can be a bit more attention in terms of maintenance on rehm , but if foll
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