Electronics Forum | Wed Aug 07 01:41:27 EDT 2019 | orbitcoms
Hi I am having trouble getting solder bridges on TQFP-100 (0.5mm pitch) components. The boards are pasted on semi-auto printer using laser-cut 0.12mm stencil and SN63 NC257-2 T4 paste. The components are placed using Samsung CP40LV and tghen reflow
Electronics Forum | Mon Oct 18 08:02:35 EDT 2010 | marusha
Hello, colleagues! Please help make a choice! (MY500 + MYDATA MY100 + Heller Mk1707) or (Dec Horizon03 + Samsung 421 + Essemtec RO400FC-C) or very cheap Korean equipment (Sj InnoTech; HP-520 + Mirrae Mx350P + TSM; A70-i71). The volume of required c
Electronics Forum | Wed Oct 27 19:54:54 EDT 2010 | sai
We have two MY100sx. This is a good machine. User friendly. Get the Heller 1809, 9 zone. That will be good for tin lead and lead free process.
Electronics Forum | Wed Jun 22 13:00:12 EDT 2005 | slthomas
"His opinion was that you could never achieve 500cfm, even with a jet engine attached, as the outlet on the oven was too small..." I had that experience with a washer that blew steam out of the entrance. He said we'd collapse the pipe before we ever
Electronics Forum | Tue Jul 20 12:49:38 EDT 2004 | mmjm_1099
We are having a problem with our Heller 1800W oven with certian parts skewing. It seems that some inductors and taller Can caps are shifting around in the oven. It seems it will solder fine and than all of a sudden just be off to one side or the othe
Electronics Forum | Thu Apr 11 10:54:34 EDT 2019 | bmalhi
NITROGEN INLET: 2000 CFH ( 56.6 m 3/H R) MAX, 100 PSI (6.9 bar) MAX, 70 PSI (4.8 bar ) MIN For service inquires you can contact Heller by e-mail ServiceNJ@hellerindustries.com or call 973-377-6800 Ext. 5.
Electronics Forum | Thu Jul 24 10:49:12 EDT 2008 | slthomas
100 CFM at each exhaust if you're using room air, 25 CFM/ea if you're using nitrogen (according to my manual...never used nitrogen myself) per their specified delivery rates.
Electronics Forum | Thu Oct 28 09:55:54 EDT 2010 | dyoungquist
We have a Heller 1707EXL (7 zone) and have been doing lead free with it since 2006.
Electronics Forum | Thu Dec 08 09:54:53 EST 2011 | dyoungquist
Since it is listed as "Typical Run Current", my assumption is that is the current after it has heated up and stabilized at your profile settings, i.e. not start up. The recommended breaker size is 100 Amps. That would imply it can draw more than th
Electronics Forum | Fri Jan 10 23:57:20 EST 2014 | empac
Hello, Does anyone know why the contactor would trip when the oven ramps up temperature ? The whole oven shuts down if the temp goes above 100C. Appreciate your input . Thank you David
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
