Industry Directory | Consultant / Service Provider / Distributor / Equipment Dealer / Broker / Auctions / Manufacturer / Manufacturer's Representative
DONGGUAN KINGSUN AUTOMATION TECHNOLOGY CO.,LTD is a company which mainly provide used and new SMT parts, provide repair SMT key parts service,new/used SMT machine trading,SMT consumables and Peripherals equipment,Clean room, ESD..
Industry Directory | Manufacturer
DONGGUAN KINGSUN AUTOMATION TECHNOLOGY CO.,LTD is a company which mainly provide used and new SMT parts, provide repair SMT key parts service,new/used SMT machine trading,SMT consumables and Peripherals equipment,Clean room, ESD..
New Equipment | Solder Materials
NC275B Liquid Flux is a water-based VOC-Free flux that has performance and reliability characteristics equal or superior to many alcohol-based fluxes. A medium-solids/residue flux, NC275B can be used with all common lead-free wave soldering alloys in
New Equipment | Solder Materials
eFlux Selection: Rosin Based Flux for Lead-Free Wave Soldering NS-F850. NS-F850 ensures excellent wetting of all PCB and component substrates to deliver maximum through hole fill and facilitates the solder drainage that ensures minimum bridges an
Electronics Forum | Thu Dec 01 21:17:30 EST 2005 | davef
Does the solder melt when 'hit' with a soldering iron [and maybe a little flux]? If so, what is the appearance of the solder flow? What causes the green tint in the picture you provided?
Electronics Forum | Fri Dec 02 08:52:05 EST 2005 | pavel_murtishev
Good evening, I�ve just solved very similar soldering issue. In my case the problem was with 0603 chips. Solder joint had same appearance. I suspected that solder do not melted and increased TAL and peak temperature. No result. Next thing I tried to
Used SMT Equipment | Soldering - Selective
Vintage 2019 The perfect plug-and-produce selective soldering system for entry-level automated soldering. holding device for workpiece carrier / workplace of 508 x 508 mm [20" x 20"], without downholders 3-axes system with spindle axes and AC servomo
Used SMT Equipment | Soldering - Reflow
Vitronics Soltec Delta 5 Leadfree Wave Soldering MachineBrand: VitronicsModel: Soltec Delta 5 Pb-free Wave Soldering MachineYear: 2011Serial Number: 10.91158 Specifications:Top preheat - Zone 3: IR LampsBottom preheat - Zone 1 and 3: Calrod type, Zon
Industry News | 2018-10-18 09:34:29.0
Application of lead-free solder
Industry News | 2018-10-18 08:01:00.0
SMT solder joint quality and appearance inspection process
Parts & Supplies | Assembly Accessories
Detailed Product Description Features: 7 Channel Brand: KIC Part Name: X5 Reflow Profiler Model: X5 Condition: Original New Leadtime: 7days KIC X5 Thermal Profiler with SPC software and RF capability For Reflow Track More Data Points With 7,
Parts & Supplies | Soldering - Wave
Spray-on Fluxer Device TAF40-12V, TAF40-15PV This is an automatic spray device to apply the post-flux: It is used in order to better soldering effect when you use the Wave Soldering Device (below). You can change the amount of the post-flux qui
Technical Library | 2007-08-16 13:34:31.0
While experienced inspectors may be able to determine the aesthetic differences between a lead-free PCB assembly and a tin-lead version, one cannot rely on the "experienced eye". "Less wetting out to the pad edges" (Figure A) and "graininess and lack of shininess of the solder joint" (Figure B) are typical comments about some lead-free solder joints. However, in cases where a Nitrogen atmosphere was present during the reflow of the solder joint (Figure C), there will be little visual differences between the lead free alloys and their tin-lead counterparts.
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.
Electrovert's DwellFlex 4.0 is the first solder nozzle designed specifically with Industry 4.0 automation in mind. The patent pending design enables the length of the wave to be adjusted on-the-fly as variable board types are run through the wave.
DescriptionThe Electrovert® Electra™ is an advanced, meticulously engineered wave soldering system designed for high-mass and high-volume manufacturers. Although intended for maximum throughput requirements, the Electra also offers maximum process fl
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.
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 | Wed Mar 07 00:00:00 EST 2018 - Wed Mar 07 00:00:00 EST 2018 | ,
Solder Paste Qualification Testing - SMTA Webinar
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
Career Center | Dallas, Texas USA | Engineering
Skills/Requirements: 4+years of experience in SMT process engineering, specializing in solder related issues. Strong experience with solder paste, reflow wave solder, etc. Duties/Finctions: Provide expertise to SMT processes through solder process en
Career Center | , Maryland USA | Engineering
Late stage start-up company, well into commercialization, that develops and manufactures products to precisely control the instantaneous release of heat energy for reaction initiation and joining applications. Building from its strengths in material
Career Center | Wesley Chapel, Florida USA | Engineering,Management,Quality Control
15 years of experience on Electronic Manufacturing. Certified SMT Process Engineer TQM Knowledge Statistics DOE Screen Printer Thermal Process Knowledge JIT International Project Engineering Experience
Career Center | Gurgaon, Haryana India | Management
� Heading daily morning meeting with all program managers, materials manager, test engineering manager, process engineering manager, quality control manager, planning manager, stock room manager, shipping department head. Discussion about incoming or
INSERT INTO tracking_express (userid, username, page_id, ts) VALUES ('#Quser_profile.id#', '#Quser_profile.username#', 22, (#ts#)) SMT Express, Volume 2, Issue No. 8 - from SMTnet.com Volume 2, Issue No. 8 Wednesday, August 16, 2000
INSERT INTO tracking_express (userid, username, page_id, ts) VALUES ('#Quser_profile.id#', '#Quser_profile.username#', 41, (#ts#)) SMT Express, Volume 3, Issue No. 1 - from SMTnet.com Volume 3, Issue No. 1 Friday, January 19, 2001 Featured
Lewis & Clark | http://www.lewis-clark.com/product/2005-vitronics-delta-6622cc-wave-solder/
Vitronics Delta 6622CC Wave Solder- 2005 - Lewis and Clark Skip to content My Cart: 0 View Cart Checkout No products in the cart
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_wave-soldering-sot23_topic995.xml
. The standard says that the same footprint pattern can be used for reflow, infrared, vapor phase, full wave and selective wave solder processes.
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