The inspection of welded tanks is a time-costly procedure. Modern real-time DR-systems result in a huge efficiency gain in comparison to the conventional film (RT) approach. VisiConsult developed a cutting edge custom system with weld tracking, defec
Maintaining professional competence in today?s fast-paced business environment requires continual upgrading. It is both the mission and mandate of the Professional Development Centre, situated in Canada?s top ranked engineering faculty and university
Professional Development Centre, Faculty of Applied Science and Engineering, University of Toronto
Electronics Forum | Wed Jan 14 12:40:46 EST 2015 | dyoungquist
MSL is used for components (and possibly bare pcbs) that are going to go through a reflow oven process in the future. In most cases, populated pcb assemblies will not be going through the reflow oven process again. Therefore, it is not necessary to
Electronics Forum | Tue Jan 13 15:48:58 EST 2015 | natashakt
170 degrees Celsius) and regular FR4 materials. I am trying to see if we can use table 5 on page 14, "Recommended Equivalent Total Floor Life (Days)" to find out how long (at specific humidity and temperature) our populated and unpopulated PCB's can
Industry News | 2016-06-22 15:33:28.0
Based on its recent analysis of the surface mount technology (SMT) reflow soldering equipment market, Frost & Sullivan recognizes Heller Industries, Inc. with the 2016 Global Frost & Sullivan Award for Growth Excellence Leadership. Heller Industries has made remarkable improvements to its product and technology portfolios over the last 10 years to emerge a top participant in the SMT reflow soldering equipment market.
Industry News | 2013-10-10 09:56:45.0
GPD Global has again pushed the limits for small-volume dispensing with its new Nano-Piston pump. Dots of conductive adhesive down to 100 μm and solder paste for 01005s are possible with the Nano-Piston Pump.
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Parts & Supplies | Pick and Place/Feeders
Samsung nozzle of TN series & CN series Samsung Nozzle Samsung nozzle of TN series & CN sereis Usage:Samsung pick and place machine Product description: Samsung nozzle of TN series & CN sereis Issues related to improper nozzle/f
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 | 2008-10-01 14:02:27.0
This paper proposes an integrated system for film application process than consists of closed loop mass calibration to assure film thickness, a noncontact fast jetting process with high edge definition capable of applying films for highly selective areas and patterns. A system to obtain homogeneity of the solid-fluid mix is described and results are shared.
www.unisoft-cim.com/pcbplace.htm - The ProntoPLACE module from Unisoft is used by electronics manufacturers to generate the necessary programs for automatic PCB assembly machines in minutes. ProntoPLACE programs most popular surface mount (SMT) place
Lyra Reflow Oven is a soft soldering that realizes the mechanical and electrical connection between the solder ends of surface mount components or the pins and the printed board pads by remelting the solder paste pre-distributed on the printed board
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 | Wed Apr 21 00:00:00 EDT 2021 - Wed Apr 21 00:00:00 EDT 2021 | ,
Oregon Chapter Tutorial: How Clean is Clean and How Do You Know for Sure?
Events Calendar | Wed Aug 19 00:00:00 EDT 2020 - Wed Aug 19 00:00:00 EDT 2020 | ,
DfR - Design for Rinse-Ability: Effect of SMT Component Package Design on Cleaning Effectiveness
Career Center | Tewksbury, Massachusetts USA | Engineering
Mycronic is a global high-tech company whose innovative solutions have been advancing electronics technology for over 40 years. Today we continue to grow and serve customers in an expanding variety of industries. What we do impacts the future of tech
Career Center | Williamsport, Pennsylvania USA | Engineering,Quality Control
Corporate Director of Quality- Works on site in Williamsport, PA Reports to VP of Operations Summary The Quality Director is responsible for assuring the program health and operation of the overall quality management systems and the Quality A
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
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/our-company/news-room/feature-content-roll-up-page/continuous-improvement-is-a-global-affair
Continuous Improvement Is A Global Affair Nordson Corporation Global Directory | Languages NASDAQ $202.46 +1.64 Our Products Our Industries Our Applications Brands
Imagineering, Inc. | https://www.pcbnet.com/blog/what-is-a-hdi-pcb/
Close Search What is a HDI PCB? By Behind the Work December 22, 2021 Blog , Industry News No Comments Behind the technological marvels of the 21 st century, the HDI PCB is certainly one of the greatest contributing factors to our
