Technical Library | 2017-11-15 22:49:14.0
While a significant level of voiding can be tolerated in solder joints where electrical conductivity is the main requirement, voiding at any level severely compromises thermal conductivity. For example, in LED lighting modules effective conduction of heat through the 1st level die attach to the substrate and then through the 2nd level attach to the heat sink is critical to performance so that voiding in the solder joints at both levels must be minimized. (...) In this paper, the authors will review the factors that influence the incidence of voids in small and large area solder joints that simulate, respectively, the 1st and 2nd level joints in LED modules and discuss mitigation strategies appropriate to each level. They will also report the results of a study on the effect on the incidence of voids of flux medium formulation and the optimization of the thermal profile to ensure that most of the volatiles are released early in the reflow process.
Career Center | Tampa, Florida USA | Engineering,Maintenance,Production,Technical Support
Reptron Manufacturing Services needs two machine technicians for 1st and 2nd shifts for our Tampa, Florida facility. Must be able to repair, troubleshoot and maintain MPM, & DEK screen-printers, Universal, Fuji and Siemans placement equipment, reflo
Parts & Supplies | Repair/Rework
PG-P6860 Main Features： 1、 The top heater can move freely along the X, Y axis in the IR preheating area. It is good for many BGA chips distribution at different positions in the PCB board which need repair. X-shaped infrared laser can do rapid lo
Parts & Supplies | Repair/Rework
PG-P6800 Main Features： 1、There are 3 independent heaters. The 1st and 2nd hot-air heaters can control multiple groups and segments temperature parameters. The 2nd heater can move up and down. The 3rd large area IR heater can preheat the PCB boar
Career Center | Tampa, Florida USA | Production
Help Reptron Electronics be a leader in the Electronics industry by acting as the Process Engineering Technician on 2nd Shift for our Printed Circuit Board Manufacturing Division in Tampa, Florida. Reptron is a large contract manufacturer providing s
Career Center | Tampa, Florida USA | Engineering,Maintenance,Production,Technical Support
Help Reptron Electronics be a leader in the Electronics industry by acting as the Process Engineering Technician on 2nd Shift for our Printed Circuit Board Manufacturing Division in Tampa, Florida. Reptron is a large contract manufacturer providing s
Career Center | Zeeland, Michigan USA | Production
Gentex is a global, hi-technology electronics company that is managed by engineers and others who understand the freedom and discipline that are required to run an entrepreneurial company. We develop and manufacture high quality products for the aut
Industry News | 2007-11-04 19:49:02.0
DORSET, UNITED KINGDOM - DATE, 2007 - Blakell Europlacer, the UK distributor and owner of innovative manufacturers Europlacer and Speedprint, announces the appointment of Andy Jones as UK General Sales Manager effective from 2nd January 2008.
Industry News | 2019-06-09 19:31:06.0
KIC announced that MB Allen, Manager for KIC’s Applications & Sales, will present at the 2nd Annual eSMART Factory Conference, scheduled to take place June 20-21, 2019 in Dearborn, Michigan. Allen will present: “Industry 4.0 the Next Industrial Revolution - The Smart Factory.
Industry News | 2009-01-28 17:16:12.0
The team at Rehm Thermal Systems is preparing to take its range of innovative convection and condensation soldering systems to this year's APEX exhibition, being held in Las Vegas over March 31st � April 2nd. Visitors to the show will be able to see the company's Condensation Soldering System Condenso Vacuum and Convection Soldering System Vision XS Series demonstrated on Booth 2032.
