Industry Directory | Manufacturer
Qualitetch utilse photo etching, wire EDM, laser cutting, metal forming, machining to offer the "Total Metal Component Solution" to customers requiring thin gauge metal components in most metals.
The world-class precision and quality Spectrum® II system for assembly of mobile electronics, semiconductors, MEMS, and PCBs High Speed, High Accuracy, Precision Dispensing System. Higher consistency leads to higher yield and maximum profitability
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phosphor copper leaf spring contact T&R for electrical ISO 9001 2015 factory in shenzhen China Any RFQ please send mail to us we will get back within 12 hours
Electronics Forum | Tue Nov 03 17:52:05 EST 2009 | gregoryyork
Ask if they are seeing to much Phosphorous in the SEM or if they could determine if it is Phosphorous. Could be too much gold Brightener. Also this is not via in pad technology is it.
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
Used SMT Equipment | In-Circuit Testers
Tektronix DPO5034 350 MHz digital phosphor oscilloscope, 5 GS/s, 12.5M record length, 4-channel - See more at: http://www.testequipmentconnection.com/63095/Tektronix_DPO5034.php#sthash.FMtSkBYb.dpuf
Used SMT Equipment | In-Circuit Testers
Tektronix DPO5034 350 MHz digital phosphor oscilloscope, 5 GS/s, 12.5M record length, 4-channel - See more at: http://www.testequipmentconnection.com/63095/Tektronix_DPO5034.php#sthash.s0f9NQ6w.dpuf
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,
Parts & Supplies | Assembly Accessories
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.
Dual valves on a single platform. One valve dispenses the dam, a second valve encapsulates the cavity. http://www.nordsonasymtek.com
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
| https://www.wesource.com/test-and-measurement-equipment/tektronix-tds-3032-two-channel-color-digital-phosphor-oscilloscope-id-700883-3/23/
Tektronix TDS 3032 Two Channel Color Digital Phosphor Oscilloscope ID_700883 (3/23): World Equipment Source COMPANY PROFILE FINDER'S PROGRAM R1-Surplus Wesource159 CALL US
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/asymtek/your-process/markets-and-industries/led-assembly
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
