Super powerful expanding desiccant to keep boards & microelectronics moisture free.... Much different than Silica Sand Beads. Also supplier of corrosion prevention treatments that are alternatives to Conformal coatings.
a cooling preparation used to find failures with thermal method, provides quick cooling down to the temperature of �67�C, by proper usage it allows us to locally cool down assemblies, the preparation is perfectly suitable for finding �cold solderings
IKEUCHI's AKIMist"E" Dry Fog Humidification System provides uniform stable humidity, and expect the following effects. 1. Prevents ESD damege, static issues(Ex. Picking Failure) 2. Stable screen printing performance by keeping solder paste in goo
Electronics Forum | Mon Feb 12 10:02:18 EST 2007 | rgduval
A little late to the party here, sorry... Has the joint been verified as a cold solder joint? That is, visually confirmed that it looks like cold solder, and, perhaps, xrayed to confirm the solder status? X-raying may sound a bit extreme, but you'
Electronics Forum | Thu Dec 04 10:59:02 EST 2014 | rrosera
HI, I work for a company in New England and recently had a unusually large number of boards fail after replacing a BGA on them. We use a AirVac DRS25 to remove and replace the BGA witch uses local forced hot air. We usually have at least a 90% s
Industry News | 2009-02-03 13:34:04.0
New PCB Rework, Repair, Fabrication Training & Consulting Services.
Industry News | 2011-03-31 11:54:23.0
Over the past few years, pad cratering has become a vexing problem in lead-free assemblies, largely attributed to problems with the resin used to make a printed board. To help industry eliminate the defect and, at the same time, cut costs, IPC — Association Connecting Electronics Industries® has released IPC-9708, Test Methods for Characterization of PCB Pad Cratering.
Technical Library | 2020-12-07 15:26:06.0
Temperature cycling testing is a method of accelerated life testing done to PCCs that are exposed to normal operation temperature variations over its lifetime. During the testing, intermittent "open" failures can first occur at the hot and cold extremes of the test, exposing weaknesses in the design and assembly. A poor/weak solder joint fatigues, a via trace or barrel cracks, loose connections or a component fails all causing an intermittent open. When not at extreme temperatures, the PCC assembly relaxes, the "open" closes creating electrical connectivity. If you are monitoring the PCC under test in-situ you will know that an intermittent failure has occurred, and the test could be stopped for inspection. If in-situ monitoring was not implemented, you would not know if there were intermittent failures or not. The PCC gets powered up and works fine at room temperature.
Technical Library | 2019-05-30 11:04:03.0
There exists a need to efficiently remove heat from power electronics within power systems to enhance performance. Thermal management is a critical function to that operation. Reducing the junction temperature of semiconductor power electronic devices enables them to operate at higher currents. Lowering operating temperatures reduces the thermal stress on electronic devices, which improves efficiency and reduces failures. To improve the heat removal process, the current heat transfer design of a power system has been analyzed and a variety of thermal interface materials (TIMs) and cold plate technologies have been evaluated. This paper will review some of these results.
Events Calendar | Thu Aug 23 00:00:00 EDT 2018 - Thu Aug 23 00:00:00 EDT 2018 | ,
Strain Gauge Data Can Be Misleading | Predicting Strain Levels Caused by Mounting PCBs in Housing Using the ICT Analysis Feature of Sherlock
Career Center | Oakville, Ontario Canada | Engineering,Production,Quality Control
Technicians / Technologists To help us continue setting the pace in a rapidly changing manufacturing environment, we need people to operate state of the art manufacturing equipment, perform failure analysis and quality inspection on a wide variety
Career Center | Oakville, Ontario Canada | Production
Technicians / Technologists To help us continue setting the pace in a rapidly changing manufacturing environment, we need people to operate state of the art manufacturing equipment, perform failure analysis and quality inspection on a wide variety o
Career Center | Stoneham, Massachusetts | Engineering,Production,Research and Development,Technical Support
Warren P. Pumyea 8 Beacon Street Stoneham, Massachusetts 02180 Cell #: 978-821-7335 * E-mail: warren@pumyea.com http://www.pumyea.com/Process_Manufacturing_Engineer.doc Objective: Seeking a position as an engineer or related discipline whic
SMTnet Express, May 9, 2019, Subscribers: 31,902, Companies: 10,760, Users: 26,083 Cold Ball Pull Test Efficiency for the PCB Pad Cratering Validation with the Ultra Low Loss Dielectric Material Credits: iNEMI (International Electronics
Imagineering, Inc. | https://www.pcbnet.com/blog/how-pcbs-in-automotive-components-are-revolutionizing-the-industry/
. For example, manufacturers must design automotive power supplies to handle load dumps, cold cranks, reverse polarity, and double battery jumps equally
