The next level of refinement, the Quantum™ Q-6800 Series is Nordson ASYMTEK’s latest high-performance, large-format dispensing platform. The Quantum platform has the same large dispense area as Axiom with a laser height sensor (LHS) while new sophis
Scalable Fluid Dispensers for Assembly of Semiconductors, MEMS, Storage Devices, and PCBs. High Speed, High Accuracy, Precision Dispensing System. The Spectrum II Series is the next evolution of the widely successful Spectrum fluid dispensers from
Electronics Forum | Mon Feb 14 12:19:32 EST 2000 | Dave F
Dean: I associate black plague as an immersion gold process problem (although I could easily be wrong): Everybody looks at the nickel, but the cause turns out to be the immersion gold is too aggressive. The immersion gold works by corroding the nic
Industry News | 2012-02-15 19:18:44.0
GPD Global announces that its PCD4H Dispense Pump yields excellent results with phosphor and non-phosphor-filled LED encapsulation as viewed on the color chart by tightly grouped results.
Industry News | 2012-09-13 09:35:40.0
GPD Global will exhibit in Booth #435 at the upcoming SMTA International Conference and Expo,
Electrical ： Current Rating (Amps): 6 Average Probe Resistance (mOhm): 10 Materials & Finishes ： Barrel Material: Work-hardened Phosphor Bronze, Gold plated over hard Nickel Plunger Material: High performance alloy, LFRE proprietary plati
Technical Library | 2014-11-18 23:59:30.0
Performance degradation of packaging material is an important reason for the lifetime reduction of LED. In order to understanding the failure behavior of packaging material, silicone and phosphor were chosen to fabricate LED samples within which an aging test at 125℃ was performed. The result of online luminance measurement showed that LED samples with both silicone and phosphor had the highest luminance decay rate among all test samples because the carbonization of silicone and the consequent outgassing reduced the luminance quickly. The result of the luminance variance with test time was analyzed and an exponential decay model was developed with which the lifetime of LED under high temperature could be estimated.
Technical Library | 2015-11-12 19:04:51.0
In order to provide the functionality in today’s electronics, printed circuit boards are approaching the complexity of semiconductors. For flexible circuits with 1 mil lines and spaces, this means no nodules, no pits, and excellent ductility with thinner deposits. One of the areas that has to change to get to this plateau of technology is acid copper plating. Acid copper systems have changed in minor increments since their introduction decades ago. However, the basic cell design using soluble anodes in slabs or baskets has for the most part remained the same. Soluble, phosphorized, copper anodes introduce particulate and limits the ability to control plating distribution.
With the Spectrum II's new Precision Z-axis, smaller dots and thinner solder paste lines can be achieved. This capability is standard on all Spectrum II systems and replaces the Precision Z option on the older Axiom products. In order to achieve su
Phosphor-Katalysatoren, Reinigungsmittel und Metallbearbeitung Suchen Share Region Kontakt Schliessen Schliessen Suchen If you are searching for Safety Data Sheets, please visit our Document Finder
top-quality LED assembly products for the manufacturing of high-brightness white LEDs Fluid dispensing for the LED assembly process includes various applications such as silicone phosphor cavity