The board wash holding fixture allows open exposure support
for PCBA (Printed Circuit Board Assembly), post solder flux removal via high
pressure hot water spray and hot air-knife impingement. Design simplicity,
along with stainless steel and aluminum construction result in a long-term life
cycle. "V" groove PCBA containment allows the assembly to literally "float"
between the top and bottom washer conveyors, and their associated water and air
streams. This protects the PCBA from the two washer conveyor wire-forms which
tend to snag components causing damaged or missing components. This design,
according to the company, virtually eliminates that rework requirement often
caused by the conveyors and/or the "protective" wire-form cage. This fixture
improves flux removal and post wash drying, and is suitable for use in both the
leaded and lead-free production processes. Open construction allows
significantly improved Post soldering flux removal and process drying, along
with shortened loading/unloading cycle time by virtue of the fixture "clamping"
action resulting from the opposing "V" grooves. A permanently mounted fixture
support base allows vertical capture of fixture and access to rapid loading and
unloading of PCBA's into and out of the fixture. This product allows a significant
cost reduction, quality improvement and performance improvement over the
screened cage alternative.
A simple new chemical method for repairing and recycling notoriously difficult carbon fiber composites has been developed by the Fraunhofer Institute for Applied Polymer Research. An entire component can be completely recycled, including reclaiming its expensive carbon fibers for reuse.
In today’s connected world we are seeing the beginning of connected homes, smart grids, self-driving automobiles, drones, and many other amazing devices. Out of all the soon-to-be connected devices, which device poses the greatest dangerous to its users and society?
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.