Electronics Forum | Mon Mar 20 15:41:00 EDT 2023 | oclsc
Hallo SMTnet. We have just bought a VXS Air 3.2/634 Rehm reflow oven. We are wondering why the conveyor chain in the oven is still running two days after the "Auto OFF" precedure/program has been activated. In this case the oven set to "Auto Off" Fr
Electronics Forum | Tue Mar 21 11:57:27 EDT 2023 | stephendo
Or after a preset amount of time. Maybe the oven has a setting somewhere that is not set propely.
Electronics Forum | Mon Mar 20 22:08:24 EDT 2023 | tey422
For reflow oven to "auto off" it has to go through the cool down; it should be off went the cool off temperature is reached. Perhaps you need to 1st check if something prevent the oven reach the cool off temp (both hardware & software).
Electronics Forum | Thu Jan 20 14:46:26 EST 2011 | dscott6977
Just wondering if anyone has a Heller reflow oven and is currently or in the past use Tribol 1421 high temp chain oil. Thanks.
Electronics Forum | Sat Jul 23 02:16:52 EDT 2022 | poly
Is there are reason for going for larger (or smaller) boards when designing panels for use with a chain conveyor oven? My panels range from 0.6mm 2 layer (for touch with hatched ground) to 1.6mm 4 layer. I'm planning to go for smaller panels to reduc
Electronics Forum | Mon Jul 25 19:12:17 EDT 2022 | proceng1
I generally do not design an array larger than 10" x 12". Other than just thermal mass, the one issue to watch with extra length is if the array is so large that it spans multiple heat zones at the same time. We have panels that are up to 48" l
Electronics Forum | Tue Jul 26 13:34:18 EDT 2022 | emeto
10x6 to 12x8 is ideal for most equipment. Too small panel is not good too for handling by humans and machines. 1.6mm you can use as and depanel on the router. 0.6mm you might need to run on SMT carrier, if you see warping.
Electronics Forum | Tue Feb 01 14:18:20 EST 2011 | markyen
We have Heller oven for over 8 years now and we use Heller industries Inc. Edge holder chain lube Part number: 680784 Overon F232-iso vg 220
Electronics Forum | Fri Jan 21 11:28:39 EST 2011 | nucleartoast
I worked for Electrovert for 20 years and up till today the 1421 is still the oil of choice. The chain doesn't care who's oven it's running in but it does require regular lubrication.
Electronics Forum | Thu Jan 27 05:36:37 EST 2011 | 15009
We use it and have had no issues on either oven. 1 Conceptronics, 1 Heller.
