Electronics Forum: vacuum heller (Page 1 of 1)

vacuum reflow

Electronics Forum | Fri May 14 05:50:26 EDT 2021 | williamrobbins

I've only used vacuum reflow on LED boards but I have heard that Vacuum may need to be reduced depending on components. I can't find the source at the moment but it was a study done by Heller I believe. I would experiment with different levels of v

Vacuum Soldering

Electronics Forum | Thu Jun 12 09:42:06 EDT 2014 | spitkis2

I am looking into Vapor Phase with Vacuum and Inline Reflow with Vacuum (besides Heller I believe a German company SMT has something comparable). There are a couple of companies I found that make vacuum ovens for soldering of hybrid microelectronics

Vacuum Soldering

Electronics Forum | Thu Jun 12 08:35:25 EDT 2014 | jax

I don't fully understand what you are trying to do... 1. Reflow Solder in a Vacuum Temp Chamber 2. Vapor Phase / Condensation Solder with Vacuum 3. Contact Heat system with Vacuum 4. Inline Reflow Oven with Vacuum ... or what you are trying to sold

SMT Exhaust Vacuum Monitor

Electronics Forum | Fri Feb 08 08:29:25 EST 2008 | mmjm_1099

You can do what someone at heller mentioned to me to check if the exhaust is working properly. Take a baseball cap place it by the opening to the vent and if it wants to suck in the hat your good to go. Cost $12.00

Heller 1088 Reflow Oven

Electronics Forum | Mon Nov 17 14:02:33 EST 2003 | Mark Peo

As you have seen, the 1088 doesn't need much in the way of P.M. We recommend: --Monthly vacuuming in the base and under the hood (ie Dust Bunny control) --Lubricate Edge Hold Conveyor Chain and leadscrew (if the Edge Hold Conveyor option is installe

Reflow Oven Brand

Electronics Forum | Fri Feb 03 07:27:24 EST 2017 | emeto

DaveF: I personally like BTU for example. There are some German brands that are pretty good too like - SMT. Currently have Vitronics - it is good. Used to have Hellers - never been happy with the quality. Market keeps developing, so if it was me, I w

What is the QFN or Device Voiding Levels Needed for Automotive Industry for Power Devices for Electric Vehicles?

Electronics Forum | Wed Mar 15 08:18:29 EDT 2017 | rob

It's well documented in higher power semiconductors where thermal interface materials are used, such as SIL pads, thermal grease etc. There are a couple of papers on the effects of voiding on MOSFET performance, but I haven't got around to reading

Flason SMT Products

Electronics Forum | Thu Oct 04 00:03:28 EDT 2018 | gaintstar

flason smt pick and place machine: http://www.flason-smt.com/product/Hanwha-IC-placer-SM321-High-Speed-SMT-Modular-Chip-Mounter.html http://www.flason-smt.com/product/Hanwha-Pick-and-Place-Machine-DECAN-F2-High-Speed-SMT-Modular-Chip-Mounter.html htt


vacuum heller searches for Companies, Equipment, Machines, Suppliers & Information

Heller Industries Inc.
Heller Industries Inc.

Reflow ovens for automated SMT PCB assembly, specializing in lead free processing and nitrogen reflow. The best convection reflow ovens on the market.


4 Vreeland Rd.
Florham Park, NJ USA

Phone: 973-377-6800