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Industry Directory | Equipment Dealer / Broker / Auctions
Buyer, Seller, Broker of Electronic Assembly Equipment
Industry Directory | Manufacturer
I.C.T is a manufacturer from China that offers SMT, DIP, PCBA conformal coating equipment and turnkey solution.
New Equipment | Assembly Services
G9 + automatic vision printing machine is a new product for SMT high-end application field, which can perfectly meet the process requirements of 03015, 0.25pich and other fine spacing, high precision and high speed. Introduction to standard function
Type no ： K-MC8835 Heating parameters Number of heating zones：On 8 August Length of heating zone：2850mm Heating mode：Hot air Number of cooling zones ：1 Send some parameters Mesh belt width ：350mm Transport direction： Left and right Belt hei
Electronics Forum | Tue Feb 22 17:57:32 EST 2005 | Austinj
Most solder paste has a shelf life of 1 week at room temperature after opened, if resealed at the end of the shift/day. Most shelf lives are 4-6 months at 40F (refridgerated) or 1 month at room temp (unopened/sealed). Recommended stencil life is appr
Electronics Forum | Wed Feb 23 12:42:28 EST 2011 | davef
If we understand correctly, your SMT solder connections remelt when passing through the wave solder machine and your QA-people don't like it when that happens. It's nice not to remelt this solder, but as long as the board meets your acceptance stand
Used SMT Equipment | Pick and Place/Feeders
DEK 03IX automatic solder paste printing machine features advanced up/down k-view vision system, independent control and adjustment of lighting, high-speed moving lens, accurate alignment of PCB PCB and net board. The DEK Horizon 03IX automatic solde
Used SMT Equipment | Soldering - Reflow
Vintage: 2015 (90% look new after reconditioned). 2 units available. PCB flow ：Left to right. Excellent condition. Ex-work / Penang, Malaysia. Available for inspection prior to shipment.
Industry News | 2023-10-18 17:43:18.0
HELLER's High UPH Vacuum Reflow Oven clinched the coveted "Step-by-Step Excellence Awards" - Innovation Award owing to its industry-leading product strength and outstanding performance.
Industry News | 2011-11-03 21:52:00.0
By davef: I was fortunate to be able to attend the SMTAI Exhibition Oct. 18-19, 2011. While I was walking around looking at the booths and talking to the exhibitors, I got this idea that I would report back on things that I found interesting. You know spread the news, since not everyone was there.
Parts & Supplies | Pick and Place/Feeders
CP45 Filter Part No:N454ZX11-049-001 Our company products fields : 1.used SMT machines , peripheral equipments and spare parts : SMT feeders, nozzles, belts, filters, motors, boards, Cylinders,Guides, Feeder parts etc... (Mainly parts brand
Parts & Supplies | SMT Equipment
SAMSUNG SMT MARGINAL RAY CP40LV VACUUM GENERATOR Our company products fields : 1.used SMT machines , peripheral equipments and spare parts : SMT feeders, nozzles, belts, filters, motors, boards, Cylinders,Guides, Feeder parts etc... (Mainly par
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.
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)
https://www.ascen.ltd/Products/Solder_paste_printer/513.html full auto PCB screen printer and SMT solder paste printing machine with Image and optical system,It is a very accurate fully automatic SMT stencil printer.automatic PCB screen printer main
https://www.ascen.ltd/Products/Solder_paste_printer/513.html full auto PCB screen printer and SMT solder paste printing machine with Image and optical system,It is a very accurate fully automatic SMT stencil printer.automatic PCB screen printer main
Training Courses | ONLINE | ON DEMAND | PCB Assembly Courses
The PCB assembly courses provide knowledge of different processes and equipment used in TH and SMT assembly of printed circuit boards.
Training Courses | | | 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 | Mon Apr 12 00:00:00 EDT 2021 - Mon Apr 12 00:00:00 EDT 2021 | ,
Europe Chapter Webinar: Tombstoning Components during Reflow Soldering - Causes & Cures
Events Calendar | Mon Apr 06 00:00:00 EDT 2020 - Mon Apr 06 00:00:00 EDT 2020 | ,
Reflow Simulation – X-ray & Optical Help Solves Design & Process
Career Center | Fremont, California USA | Production,Quality Control
Local industry leading EMS Company seeking SMT operators. Will be doing SMT line Change overs, SMT machine operation for solder printing, placement, reflow. Solder paste height measurement and record. Solder printing quality check after solder paste
Career Center | Danao city, Cebu Philippines | Engineering,Maintenance,Production,Quality Control
JUKI Chip Mounter Maintenance and Troubleshooting JUKI Chip Mounter programming MINAMI Solder Paste Printer Maintenance and Troubleshooting MINAMI Solder Paste Printer programming PWB Loader / Unloader Maintenance and Troubleshooting TAMURA Reflow ma
Career Center | Lalkua, India | Engineering,Maintenance,Production,Quality Control,Research and Development,Technical Support
Machine maintenance Service and support knowledge with customer satisfactory. Deal with customers at all level via phone,remote and mail.Sound knowledge of PCB fabrication machine.
| https://www.eptac.com/faqs/ask-helena-leo/ask/darkened-smt-capacitor-or-resistor-terminations-after-leadfree-soldering-reflow
Darkened SMT Capacitor or Resistor Terminations After LeadFree Soldering Reflow - EPTAC - Train. Work Smarter. Succeed Looking for solder training standards, manuals, kits, and more
Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2022/04/Vacuum-Void-Reduction-Reflow-1.pdf
. 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
