Electronics Forum | Mon Jan 23 03:17:10 EST 2006 | pavel_murtishev
Good morning, IR reflow is yesterday technology. IR heating principle has a lot of issues with heat transfer capability (shadow effect) and uneven PCB heating. To avoid this forced convection ovens were developed. Reflow oven for SMD soldering must
Electronics Forum | Thu Jan 20 22:26:50 EST 2005 | fastek
I have people ask me on occasion how many hours an oven has run and for the life of me can't figure out why they would want to know that. Who cares? They work until they don't...not much middle ground...unlike a chipshooter which will reach a point t
Electronics Forum | Fri Jan 21 13:39:15 EST 2005 | Chunks
Directors and company owners care since they're buying it. It's like an odometer on a car - just an indicator. But like your chipshooter example, moving parts on an oven wear out too. They just don't stop working. Plus they're subjected to higher
Electronics Forum | Mon Jan 24 18:41:43 EST 2005 | Chunks
Sorry Pete (and others), they do have em'. Back side of the oven. Open the doors with the power supply switch and it's right next to the power relay. Little digital ones on the Omni Flo series. Nope, our company is selling the ovens and several i
Electronics Forum | Mon Apr 24 14:04:44 EDT 2006 | pjc
You did not tell us where your boards fit on the thermal mass range. That is key. I've run Pb Free low to medium thermal mass boards with good results on a 5 zone oven (5 top/5 bottom). You should not have a problem running a medium thermal mass boa
Electronics Forum | Fri Feb 15 15:55:58 EST 2008 | pjc
This is from the OmniFlo 5 Engineering data sheet: EXHAUST SPECIFICATIONS: STANDARD AIR OPERATION: - Load-end: 150 cfm (255 m3/hr) at the 4� (102 mm) stack (minimum requirement) - Unload-end: 300 cfm (510 m3/hr) at the 4� (102 mm) stack (minimum req
Electronics Forum | Sun May 10 07:13:38 EDT 2009 | vtech
Hello I would like to know is my decision correct to purchase the following SMT machines for manufacturing of computer Ram modules and Computer Motherbaord. FUJI XP142E PICK AND PLACE FUJI IP3 PICK AND PLAC ELECTROVERT OMNI 7 REFLOW OVEN Also pleas
Electronics Forum | Fri Jan 21 19:10:49 EST 2005 | fastek
Allow me to re-state my response. Hours on an oven would be the last thing I would care about if I wanted to know something about it. There is no standard lifespan on heaters, blowers and the like. They can last a year or ten. Sure you can assume a 5
Electronics Forum | Wed Jan 24 22:38:45 EST 2007 | electrovert
Hello, My first time post up here. I have a problem with thermo runaway on upper zone #5 on the Omni 10 Electrovert. We changed the thermocouple #5 but the problem came back up. We swapped Sensoray board 8 and 9, swapped board #3 (T/C interface boar
Electronics Forum | Thu Oct 25 10:05:05 EDT 2012 | kz9yyc
Hello all, I am having difficulty with an OmniExcel 10 oven. Zone 5 upper will not hold setpoint = 165C (it typically runs ~10C higher). Here is what I know: 1. The machine is not turning on zone 5 heat when temp is too high. 2. Zone 5 lower is
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