ChangDa Composite Materials Manufacturing Co.,Ltd was founded in 2001, it is a comprehensive company that engaged in R&D, production and marketing of thermal insulation and ESD reinforced plastics and solder pallet materials.
Industry Directory | Manufacturer
Scienscope supplies inspection equipment, including stereo zoom microscopes, video an X-Ray inspection equipment, automated optical inspection systems, magnifiers, measurement systems.
Dual Lane SMT Reflow Oven Nitrogen soldering process dual rail conveyor Weight Appx.:3060Kg Dimension 6300*1680*1530mm Product description: 10 Zones Dual Rail Nitrogen SMT Reflow Oven KTR-1000D-N Manufacturer, Nitrogen soldering process, dual
Middle Size Lead Free SMT Reflow Oven for LED A600 Model: A600 MID-sized Lead-free Reflow Oven(6-zone) Brief: Lead-free reflow soldering Heating System > Eight groups of top and bottom forced hot air convection heating zones. > Patented heati
Electronics Forum | Wed Mar 12 09:33:55 EDT 2014 | neiderman
The grey solder joint appearance in the picture looks to be due to chemistry etching the joints. This can be a common problem with alkaline chemistries running at high concentrations and or alkaline chemistries running in batch machines that require
Electronics Forum | Tue Feb 11 12:02:52 EST 2014 | javierec
Process: Batch Cleaner, @16% concentration. Concentration is checked daily. Cleaning after Wave Process. See attached pictures and comment and what you think causes the solder joint to turn grey. i have read post that say the grey dull looking sol
Used SMT Equipment | Soldering - Reflow
Heating zones: 5 Cooling zones: 2 Total heating length: 66 in. Total cooling length: 26 in. Total process length: 127 in. Total on /off load length: 11 in. Overall system length: 138.5 in. Overall system width: 52 in. Overall system height: 5
Used SMT Equipment | Screen Printers
Description: Automatic Screenprinter, Color: grey / light grey, Clamping 400 mm, printing area max. 508 x 508 mm; operating system WIN 7 Professional 32 Bit, EKRA unser interface ESP001-416 FULLY REFURBISHED IN 2019! Special Equipment:
Industry News | 2014-05-05 16:35:51.0
VJ Electronix, Inc. announces that Ren Yang was awarded ‘The Best Presentation of Vendor Conference VC3’ from SMTA China for the presentation titled “Advanced X-ray Inspection Techniques.”
Industry News | 2013-04-12 07:16:19.0
When the Paragon Electronics Group decided to establish a new business in the form of a specialist independent component distributor in late 2011, they knew they were entering a somewhat crowded marketplace. However based on its mix of global sourcing capability and a sophisticated in-house component test laboratory, the company’s mission to support OEMs and CEMs by locating problem parts and offer the UK’s leading component verification and counterfeit screening services, has got off to a flying start far exceeding the company’s expectationsand forecasts.
Radiator Reflow Soldering Oven for SMD Assembly Line ❙ Introduce of Reflow Oven ETA provide high reliability special reflow oven, SMD reflow soldering oven, radiator reflow oven, hot air reflow oven, for radiator production line. Speci
High Reliability Heat Sink Reflow Soldering Ovens ❙ Introduce of Reflow Oven ETA provide high reliability special reflow oven, SMD reflow soldering oven, radiator reflow oven, hot air reflow oven, for radiator production line. Special
SMT Express, Volume 4, Issue No. 5 - from SMTnet.com Volume 4, Issue No. 5 Thursday, May 23, 2002 Featured Article Return to Front Page Book Review Reviewed by Dave Fish (davef ), Pandion Electronics, Inc. Title: Reflow Soldering
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/dage/technical-experts/2d-x-ray-inspection
. In many cases, X-Ray inspection (2D and 3D) provides the only non-destructive techniques to inspect optically hidden components and solder joints such as BGA, POP, QFN, flip chips, through holes, TSVs, micro-bumps, copper pillars, etc
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/three-pin-ferrite-beads_topic629_post2132.html
. The solder mask pattern is the light grey. My tendency would be to have a more typical solder mask pattern that is essentially the inverse of the pads
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