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.
Industry Directory | Manufacturer
Cobar Solder Products Inc., a member of the Balver Zinn Group, is a recognized global supplier of solder paste, fluxes and related soldering materials for electronics assembly.
New Equipment | Wave Soldering
> ◇Windows XP operation software with Chinese and English alternative available, whole machine under integration control can display the failure and save all production data for further analysis. ◇External streamline design and modularized desi
New Equipment | Wave Soldering
> ◇Windows XP operation software with Chinese and English alternative available, whole machine under integration control can display the failure and save all production data for further analysis. ◇External streamline design and modularized desi
Electronics Forum | Sun Sep 17 02:48:41 EDT 2006 | Eric
Anyone know any international standard (e.g. IPC, JIS) for the SAC lead free solder strength ? If no, any industrial / company standard for it ? Besides, any mathematical model which can help to calculate it.... express in "Force / area "
Electronics Forum | Sun Sep 17 09:02:53 EDT 2006 | davef
Just as you will not find such a specification for SnPb solder, you will not find such a standard for SAC. We talked about solder strength several times previously here on SMTnet. Search the fine Archives for others comments. For instance: http://
Used SMT Equipment | AOI / Automated Optical Inspection
Placement and solder joint inspection (reflow and wave soldering) Orthogonal camera module 8M (white LEDs): Field of view: 57.6 x 43.5 mm Resolution: 23.5 µm (standard), 11.75 µm (high) switchable with On Demand HR Number of mega pixel cameras:
Used SMT Equipment | X-Ray Inspection
CR Technology Model Number: CRX2000 Serial Number: 1S1878.0100 Year 2000-2001 Hamamatsu Tube Type -130kV X-Y-Z indexing table with joystick control 18" x 24" X-Y travel Full 360 degrees rotation and tilt up to 90 degrees BGA / Flip Chip Sold
Industry News | 2023-04-19 17:43:01.0
As spring blossoms arrive and everything comes to life, HELLER Shanghai continues to grow and expand its capabilities in R&D, manufacturing, and customer support. In order to better serve its customers in China and around the world, and to meet future challenges and opportunities, HELLER China has moved to a new location after 21 years at their previous facilities in Shanghai.
Industry News | 2013-05-21 22:12:09.0
Based on its recent analysis of the surface mount technology (SMT) reflow soldering equipment market, Frost & Sullivan recognizes Heller Industries, Inc. with the 2013 Global Frost & Sullivan Award for Market Share Leadership.
Parts & Supplies | SPI / Solder Paste Inspection
Quick programming, friendly programming interface Multiple measurement methods True one-button measurement Eight-way motion button, one-click focus Adjustable scanning pitch Solder paste 3D simulation function Powerful SPC function MARK
Parts & Supplies | Pick and Place/Feeders
This splice tape is used for jointing carrier tapes in the SMT process, It is made of 2 silver tapes and release paper. Size: 8mm, 12mm, 16mm, 24mm Main Characteristic 1, Peeling-off force(N/25mm)by angle of 180 degree. 2,Retaining(H/25*25mm)
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.
· What is the difference between SMT vacuum reflow soldering machine and ordinary reflow soldering machine? · What problems can be solved by smt vacuum reflow soldering machine? · What is the basic principle of vacuum reflow machine? · Ho
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 | | | PCB Rework and Hand Soldering Courses
The PCB rework and hand soldering courses courses cover techniques of rework and repair of PCBs, BGAs and other electronics assemblies, and teach fundamentals of soldering of electronics assemblies.
Training Courses | | | PCB Rework and Hand Soldering Courses
The PCB rework and hand soldering courses courses cover techniques of rework and repair of PCBs, BGAs and other electronics assemblies, and teach fundamentals of soldering of electronics assemblies.
Events Calendar | Tue Apr 06 00:00:00 EDT 2021 - Tue Apr 06 00:00:00 EDT 2021 | ,
Capital Chapter Webinar: Next Gen Lead Free Solders for High Reliability & SMT Yield improvement
Events Calendar | Mon Nov 19 00:00:00 EST 2018 - Mon Nov 19 00:00:00 EST 2018 | ,
Hand Soldering & De-Soldering with Lead-Free Solder - Webinar
Career Center | Norcross, Georgia USA | Production
Solder Technician Reports to: Supervisor Responsibilities: 1) Melts and applies solder along adjoining edges of workpieces to solder joints, using soldering iron, gas torch, or electric-ultrasonic equipment. 2) Grinds, cuts, buffs, or bends edge
Career Center | Kirkland, Portsmouth N.H Canada | Quality Control
Contract Electronic Manufacturer of PCB Assemblies seeks experienced QA Inspector with CLUSO VISION SYSTEMS First Article Inspection experience. Excellent communication skills. Computer literate, strong sense of urgency, and motivated with good follo
Career Center | kanchipuram, Tamilnadu India | Engineering,Maintenance,Research and Development,Technical Support
Experiences : Solectron (Ems) India Ltd. Yalahanka New town, Bangalore, India Duration: AUG 2007 to Sep 2009 Designation: Process Technician (SMT) NOKIA India Pvt Ltd Sipcot Industrial area, Sriperambadur, Chennai, Duration: Sep 2009 to
Career Center | brampton, Ontario Canada | Engineering,Management,Production,Technical Support
- More than 14 years of experience in set-up, calibrate, program, troubleshoot SMT machines and SMT process, for the manufacturing of PCB Electronic Assemblies - 5 year experience in leading position for electronic manufacturing/Process Engineering.
The Future of Solder Joint Encapsulant Online Version SMTnet Express, January 14, 2016, Subscribers: 23,987, Members: Companies: 14,894, Users: 39,724 The Future of Solder Joint Encapsulant Dr. Mary Liu and Dr. Wusheng Yin; YINCAE Advanced
SMTnet Express, January 14, 2016, Subscribers: 23,987, Members: Companies: 14,894, Users: 39,724 The Future of Solder Joint Encapsulant Dr. Mary Liu and Dr. Wusheng Yin; YINCAE Advanced Materials, LLC. Solder joint encapsulant adhesives have been
Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2018/07/Vacuum-Void-Reduction-Reflow.pdf
Vacuum Reflow Processing On Solder Joint Voiding To be published in the Proceedings of SMTA International, September 17 - 21, 2016, Rosemont, IL
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_new-2016-solder-joint-goals_topic1921.xml
PCB Libraries Forum : New 2016 Solder Joint Goals PCB Libraries Forum : New 2016 Solder Joint Goals This is an XML content feed of
