ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/polymer-processing-systems/news/news/2017-03-06
,” said Keith Wheeler, business unit director for fluid coating systems. “Besides being more accurate and user-friendly, the new design for multi-layer dies eliminates the cause of lip misalignment and helps to prevent the costly damage to both die and roll that can result
| http://etasmt.com/te_news_bulletin/2019-08-05/9161.chtml
. Common defects and treatment methods of SMT reflow soldering: bridging Bridging can be said to be one of the most common defects. If a bridge defect occurs, it may cause a short circuit between device components
Blackfox Training Institute, LLC | https://www.blackfox.com/4-common-errors-in-smt-assembly/
. Solder Balling As its name suggests, solder balling happens when tiny ball-like particles appear on the board. Much like solder bridges, solder balls could cause electrical disruptions, especially those big enough to connect two conductors
Imagineering, Inc. | https://www.pcbnet.com/blog/identifying-and-correcting-solder-bridge-defects/
. Unfortunately, there are numerous causes that can produce solder bridging. To produce as quickly and efficiently as possible, finding the root cause of this defect is critical
Blackfox Training Institute, LLC | https://www.blackfox.com/soldering/4-common-errors-in-smt-assembly/
. Solder Balling As its name suggests, solder balling happens when tiny ball-like particles appear on the board. Much like solder bridges, solder balls could cause electrical disruptions, especially those big enough to connect two conductors
| https://www.eptac.com/blog/understanding-bare-board-inspection-an-essential-quality-control-measure
. Therefore, even the slightest defect on a PCB, be it a tiny scratch, an incorrectly drilled hole, or a small misalignment of copper, can lead to the device malfunctioning
| https://www.eptac.com/wp-content/uploads/2015/03/ecss_q_st_70_18c-space-product-assurance-rf-coax-cables.pdf
. Unless classified as a cleanroom, the supplier shall maintain the areas in which soldering is carried out in a neat orderly fashion with no loose material that can cause contamination of the soldered connection. NOTE Examples for loose
GPD Global | https://www.gpd-global.com/co_website/pdf/doc/Dispense-System-Service-Guide-22290008G.pdf
is not liable for other uses. IMPORTANT: Operation of a damaged machine may cause personal injury and invalidate the warranty IMPORTANT
GPD Global | https://www.gpd-global.com/pdf/doc/Dispense-System-Service-Guide-22290008G.pdf
: Operation of a damaged machine may cause personal injury and invalidate the warranty GPD Global© Warnings Safety Notices Warnings • Some materials may be regulated wastes depending on the materials dispensed
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