Industry Directory | Manufacturer / Other
We are a manufacturer of quality Laser Cut Stencils (Solder Paste & Glue paste) used for SMD (Surface Mounting Device) Component mounting process using Pick & Place machines in Central Delhi.
Industry Directory | Distributor / Manufacturer
AllPoint Electronics is specialized in SMT, PTH, and TEST Equipment and services for electronics industry in Brazilian market. We provide full support for PCB assembly factory implementation, and process consulting
New Equipment | Education/Training
Solder Training and Solder Certification Courses Taught in Accordance With IPC Soldering Guidelines. We offer a variety of customized courses set up specifically for our customers requirements. An example would be our combination type certificate t
New Equipment | Education/Training
Customize this course by selecting only the days/modules that meet your training requirements. Using both lead and lead-free alloys, Hand Soldering Operator Certification introduces the basics of soldering in Wires & Terminals, Through-Hole and
Electronics Forum | Thu Nov 18 03:54:49 EST 1999 | jacky
Hello,everyone, I want to know how I can test the reliability of the solder point.And now we just push or pull the components to test the reliability of solder point,but I don't know if there is any measure of the power applied to the component
Electronics Forum | Thu Nov 18 10:56:16 EST 1999 | Dave F
Jacky: There�re major four factors that affect the reliability of a solder connection. 1 Design of the connection including the shape and height of the lead and the type and amount of solder. 2 Dissolution of base metals into the solder connection.
Used SMT Equipment | Soldering - Reflow
Make: Vitronics Soltec Model: Centurion CT820 Vintage: 2019 Description: Reflow Oven Details: Edge Rail & Mesh Belt Conveyors Air 8 Heating Zones 2 Cooling Zones KIC Profiler Total Heating Length: 111.8 Max Gas Temperature Set Point: 350°C Auto Ch
Used SMT Equipment | SMD Placement Machines
ETA Electronic equipment CO.,LTD. to provide professional SMT automatic production line solution,The company specializes in SMT chip mounter(New samsung:SM421,SM411,SM100 etc)(second-hand： CP40L; CP40LV; CP45F; CP45FV; CP45FVneo); YAMAHA SMT mac
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.
Industry News | 2018-09-06 12:12:07.0
GPD Global offers the ideal tabletop robots (Catalina Series) for precision dispensing.
Parts & Supplies | Pick and Place/Feeders
SMT basic process components include: silk screen (or dispensing), placement (curing), reflow soldering, cleaning, testing, repair 1, silk screen: its role is to paste or patch solder paste printed on the PCB pad, the components f
_1.jpg)
Parts & Supplies | Pick and Place/Feeders
JUKI FX-1 Z-axis motor 40065063 Z-AXIS SERVO MOTOR (30W) Other juki parts: 40064198 STOP_SENSOR-1_ASM 40064202 STOP_SENSOR-2_ASM 40064231 FILTER BOX U70 ASM 40064233 PUSHER XR(E) ASM 40064234 STOPPER FR ASM(E) 40064236 STOPPER FL ASM(E) 40064
Technical Library | 2022-10-31 17:25:37.0
Mixed formulation solder alloys refer to specific combinations of Sn-37Pb and SAC305 (96.5Sn–3.0Ag–0.5Cu). They present a solution for the interim period before Pb-free electronic assemblies are universally accepted. In this work, the surfaces of mixed formulation solder alloys have been studied by in situ and real-time Auger electron spectroscopy as a function of temperature as the alloys are raised above the melting point. With increasing temperature, there is a growing fraction of low-level, bulk contaminants that segregate to the alloy surfaces. In particular, the amount of surface C is nearly _50–60 at. % C at the melting point. The segregating impurities inhibit solderability by providing a blocking layer to reaction between the alloy and substrate. A similar phenomenon has been observed over a wide range of (SAC and non-SAC) alloys synthesized by a variety of techniques. That solder alloy surfaces at melting have a radically different composition from the bulk uncovers a key variable that helps to explain the wide variability in contact angles reported in previous studies of wetting and adhesion. VC 2011 American Vacuum Society. [DOI: 10.1116/1.3584821]
Technical Library | 2013-01-24 19:16:35.0
The electronics industry has mainly adopted the higher melting point Sn3Ag0.5Cu solder alloys for lead-free reflow soldering applications. For applications where temperature sensitive components and boards are used this has created a need to develop low melting point lead-free alloy solder pastes. Tin-bismuth and tin-bismuth-silver containing alloys were used to address the temperature issue with development done on Sn58Bi, Sn57.6Bi0.4Ag, Sn57Bi1Ag lead-free solder alloy pastes. Investigations included paste printing studies, reflow and wetting analysis on different substrates and board surface finishes and head-in-pillow paste performance in addition to paste-in-hole reflow tests. Voiding was also investigated on tin-bismuth and tin-bismuth-silver versus Sn3Ag0.5Cu soldered QFN/MLF/BTC components. Mechanical bond strength testing was also done comparing Sn58Bi, Sn37Pb and Sn3Ag0.5Cu soldered components. The results of the work are reported.
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 | 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 | 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.
Events Calendar | Mon Apr 23 00:00:00 EDT 2018 - Thu Apr 26 00:00:00 EDT 2018 | Shanghai, China
SMTA China East Conference 2018
Events Calendar | Thu Oct 21 00:00:00 EDT 2021 - Thu Oct 21 00:00:00 EDT 2021 | ,
Great Lakes Chapter Webinar: Low Melting Alloy & Selection of the Right Chemistry for Reliability
Career Center | Salem, New Hampshire USA | Production,Technical Support
Long term contract positions available for 1st and 2nd shifts. 6 months + for Defense companies. Every other Friday off. Must be able to work overtime. $14.00 per hour 2nd Assemblers with both SMT and Thru-hole soldering experience with fine pitch
Career Center | Delavan, Wisconsin USA | Production
*Set up printers, placement machines and reflow ovens for production. *Adjust machine parameters and CAM programs *Optimize part placement and feeder applications through CAM programs *Manipulate SPC data for solder paste height measrurements and int
Career Center | Alleppey, Kerala India | Engineering,Production,Quality Control
Good knowledge about the operations of various PCB surface mounting machines Good communication skills
Career Center | , | 2014-01-31 02:17:45.0
Good knowledge about the operations of various PCB surface mounting machines Good communication skills
SMTnet Express, April 30, 2020, Subscribers: 36,108, Companies: 10,995, Users: 25,780 Selective Solder Fine Pitch Components On High Thermal Mass Assembly Credits: ITW EAE The number of through-hole components on PCBs has declined significantly
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/efd/blog/060922-precision-fluid-dispensing-systems-for-point-of-care-diagnostic-applications
Precision Fluid Dispensing Systems for Point-of-Care Diagnostic Applications Nordson EFD Corporate | Global Directory | Languages Division Only All of Nordson Home Products Accessories
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/solder-masks_topic1380.html
% control over the design, so therfore have always incorporated solder mask swell in my design. I understand your point as well, as it would allow you to change manufacturers without the worry of whether or not they could produce to my specified tolerances
.gif)
.gif)
