Industry Directory | Manufacturer
Reflow ovens for automated SMT PCB assembly, specializing in lead free processing and nitrogen reflow. The best convection reflow ovens on the market.
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Flux Free Formic Reflow Reflow in Formic Acid Vapor Heller has designed and built an production ready horizontal reflow oven for formic acid vapor. This new oven has been designed to meet Semi S2/S8 safety standards (including toxic gases). Form
Dual Chamber Module - Dual Chambers + Dual Blowers + Dual Heaters + Dual T/Cs. Bifurcated (Dual) chamber reflow oven allows 2 different thermal profiles to run simultaneously in the same reflow oven foot print Improved temperature uniformity acro
Electronics Forum | Mon Feb 16 15:01:21 UTC 2026 | SMTA-64414785
I realize that this is an old request, but there are lots of issues with this, so I’ll try to answer the question and hope it is a learning experience for others. First – there is no indication of the location so if someone was willing to help they
Electronics Forum | Fri Mar 27 17:26:36 UTC 2026 | SMTA-74487602
Curious what everyone is using in terms of their reflow profiler. I've used KIC and ECD and liked KIC way better due to the predictive features that helped you optimize your profile. Was recently at APEX and saw SolderStar and was pretty impressed
Used SMT Equipment | Soldering - Reflow
12 Heat Zones Voltage: 400V Max PCB size: 18" Feed Direction: L-R Additional Options: EHC, CBS, CE, Gen 5.1
Used SMT Equipment | Soldering - Reflow
8 Heat Zones Voltage: 480V Max PCB size: 18" Feed Direction: L-R Additional Options: EHC
Industry News | 2021-11-08 14:38:39.0
Heller Industries, a leading supplier of reflow soldering ovens for electronic manufacturing and pressure curing ovens for back-end semicondutor manufacturing, today announced they will be exhibiting their new MK7 reflow oven at the San Diego Conference Center January 25-27, 2022.
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Technical Library | 2023-01-17 17:27:13.0
Reflow profile has significant impact on solder joint performance because it influences wetting and microstructure of the solder joint. The degree of wetting, the microstructure (in particular the intermetallic layer), and the inherent strength of the solder all factor into the reliability of the solder joint. This paper presents experimental results on the effect of reflow profile on both 63%Sn 37%Pb (SnPb) and 96.5%Sn 3.0%Ag 0.5%Cu (SAC 305) solder joint shear force. Specifically, the effect of the reflow peak temperature and time above solder liquidus temperature are studied. Nine reflow profiles for SAC 305 and nine reflow profiles for SnPb have been developed with three levels of peak temperature (230 o C, 240 o C, and 250 o C for SAC 305; and 195 o C, 205 o C, and 215 o C for SnPb) and three levels of time above solder liquidus temperature (30 sec., 60 sec., and 90 sec.). The shear force data of four different sizes of chip resistors (1206, 0805, 0603, and 0402) are compared across the different profiles. The shear force of the resistors is measured at time 0 (right after assembly). The fracture surfaces have been studied using a scanning electron microscopy (SEM) with energy dispersive spectroscopy (EDS)
Technical Library | 2023-01-17 17:19:44.0
A test program was developed to evaluate the effectiveness of vacuum reflow processing on solder joint voiding and subsequent thermal cycling performance. Area array package test vehicles were assembled using conventional reflow processing and a solder paste that generated substantial void content in the solder joints. Half of the population of test vehicles then were re-processed (reflowed) using vacuum reflow. Transmission x-ray inspection showed a significant reduction in solder voiding after vacuum processing. The solder attachment reliability of the conventional and vacuum reflowed test vehicles was characterized and compared using two different accelerated thermal cycling profiles. The thermal cycling results are discussed in terms of the general impact of voiding on solder thermal fatigue reliability, results from the open literature, and the evolving industry standards for solder voiding. Recommendations are made for further work based on other void reduction methods and additional reliability studies.
Nano-copper sintering in formic acid vapor.
1809 MK5 - Heller Advanced In-Line Vacuum Reflow Oven Nitrogen System with Balanced Flow Technology 9 Top And Bottom Heated Zones - highest zone count per linear foot in the industry! 100" Heated Length - for super throughput! 2 Internal C
Training Courses | ON DEMAND | | Other Courses
Other courses related to electronics manufacturing and assembly
Training Courses | ONLINE | | PCB Assembly Courses
The PCB assembly courses provide knowledge of different processes and equipment used in TH and SMT assembly of printed circuit boards.
Events Calendar | Tue Feb 20 18:30:00 UTC 2024 - Tue Feb 20 18:30:00 UTC 2024 | Menomonee, Wisconsin USA
Wisconsin Chapter In-Person PCBA Profile Workshop
Events Calendar | Tue Jun 21 18:30:00 UTC 2022 - Tue Jun 21 18:30:00 UTC 2022 | ,
Empire Chapter Webinar: LIVE Action Reflow Focused Process
Career Center | Florham Park, New Jersey USA | Engineering
Field Service Engineer Job Description The basic function of this position: Installation, training, repair, and implementation of retrofits on the complete line of Heller reflow ovens. Candidate must be a US citizen. DUTIES AND RESPONSIBILITIES: S
Career Center | Newbury Park, California USA | Engineering,Maintenance,Production,Quality Control
MUST BE: Proficient with Stencil Print Operations. Familiarity with SMT component types and packages. Ability to read and understand procedure document and work instructions. Operate fully automated SMT, Surface Mount Lines including: Screen Pr
Career Center | Tujunga, California USA | Production
Online/offline programming of pick and place machines,reflow oven profiling, assembly process development, labor quoting, shift scheduling, training, and customer service. Machine operation and maintenance: Phillips Topaz chip shooter, Multitronik
Career Center | Flower Mound, Texas USA | Engineering,Management,Production,Quality Control,Research and Development,Technical Support
SMT and THT Soldering Process Optimization Working knowledge of MPM Screen Printers, Fuji and Siemens Placement Equipment, BTU, ERSA and Vitronics Reflow Ovens, Camalot 3500 Underfill Dispense Machine, SEHO and Electrovert Wave Soldering Systems
INSERT INTO tracking_express (userid, username, page_id, ts) VALUES ('#Quser_profile.id#', '#Quser_profile.username#', 97, (#ts#)) SMT Express, Volume 4, Issue No. 1 - from SMTnet.com Volume 4, Issue No. 1 Thursday, January 17, 2002 Featured
SMT Express, Volume 2, Issue No. 9 - from SMTnet.com Volume 2, Issue No. 9 Thursday, September 14, 2000 Featured Article Return to Front Page Reflow Profiling The Benefits of Implementing a Ramp-to-Spike Profile by David Suraski /AIM
| http://etasmt.com/cc?ID=te_news_bulletin,23561&url=_print
. We invite you to visit our locations to run profiles and gather DATA for yourself to see the strong advantages of the reflow oven for your production
Heller Industries Inc. | https://hellerindustries.com/1505-mark-v-series-smt-reflow-oven/
– the model 1505 reflow oven can process the largest PCBs of any system in its class. The 1505 reflow oven can produce profiles similar to larger mass
