Industry Directory | Consultant / Service Provider
Provides strain gage bonding service, calibration and data acquisition service for pc board strain measurement
Industry Directory | Consultant / Service Provider
Engelmaier Associates, L.C.is a firm providing consulting services on reliability, manufacturing and
New Equipment | Board Handling - Conveyors
Soldering PCB Rework Conveyor 1. Modular design 2. Weighted design improves stability 3. Smooth and parallel width adjustment (screw) 4. PCB detection mode 5. Customizable equipment length 6. Adjustable transport speed 7. SMEMA 8. Motor drive 9. Hig
New Equipment | Board Handling - Conveyors
Soldering PCB Rework Conveyor 1. Modular design 2. Weighted design improves stability 3. Smooth and parallel width adjustment (screw) 4. PCB detection mode 5. Customizable equipment length 6. Adjustable transport speed 7. SMEMA 8. Motor drive 9. Hig
Electronics Forum | Wed Feb 22 08:01:42 EST 2006 | INGE
We have a new SMT line, our customers are asking us the validation of the process. Not only the validation of the resulting assembled board (solder joint...) but also a validation of every single machine in the line (ex. stencil printer...). For exam
Electronics Forum | Tue Oct 30 10:54:37 EST 2001 | slthomas
Hey, Preacher, choir here. Unfortunately I didn't get to make the call here (hot boards, new product, same ol' same ol'), but I dam* well am looking for future (print) backup to assist in persuading the bottom line guys that it's cheaper to wait for
Industry News | 2003-05-23 08:24:49.0
Solid cables of up to 35mm2 cross-section now can be connected to PCBs easily, reliably and cost-effectively with the new Power Combicon range of connectors.
Industry News | 2003-06-10 08:16:44.0
The following text describes the application of NWA Quality Analyst to quality control in the assembly of electronic components.
Parts & Supplies | Pick and Place/Feeders
SMT basic process components include: silk screen (or dispensing), placement (curing), reflow soldering, cleaning, testing, repair 1, silk screen: its role is to paste or patch solder paste printed on the PCB pad, the components f
Parts & Supplies | Pick and Place/Feeders
The definition of SMT SMT is the surface assembly technology,surface mount technology(surface mount technology)(Surface Mounted Technology abbreviation),is currently the most popular electronic assembly industry,a technology and technology. What a
Technical Library | 2007-11-15 15:54:44.0
At the contractor level once a product is required to be soldered with lead-free solders all the processes must be assessed as to insure the same quality a customer has been accustomed to with a Sn63Pb37 process is achieved. The reflow, wave soldering and hand assembly processes must all be optimized carefully to insure good joint formation as per the appropriate class of electronics with new solder alloys and often new fluxes.
Technical Library | 2019-03-06 21:26:14.0
Electronic assemblies use a large variety of polymer materials with different mechanical and thermal properties to provide protection in harsh usage environments. However, variability in the mechanical properties such as the coefficient of thermal expansion and elastic modulus effects the material selection process by introducing uncertainty to the long term impacts on the reliability of the electronics. Typically, the main reliability issue is solder joint fatigue which accounts for a large amount of failures in electronic components. Therefore, it is necessary to understand the effect of polymer encapsulations (coatings, pottings and underfills) on the solder joints when predicting reliability.This paper presents the construction and validation of a thermo-mechanical tensile fatigue specimen. The thermal cycling range was matched with potting expansion properties in order to vary the magnitude of tensile stress imposed on solder joints
A technology that identifies the intermetallic compound formation, enables the system to provide closed loop feedback to the operator and validates the condition of the solder joint. This technology works in conjunction with SmartHeat® and patented C
A technology that identifies the intermetallic compound formation, enables the system to provide closed loop feedback to the operator and validates the condition of the solder joint. This technology works in conjunction with SmartHeat® and patented C
Training Courses | | | IPC-A-610 Specialist (CIS)
The Certified IPC-A-610 Specialist (CIS) training focuses on the acceptance requirements for the manufacture of electrical and electronic assemblies
Events Calendar | Mon Dec 02 00:00:00 EST 2019 - Mon Dec 02 00:00:00 EST 2019 | ,
Webinar: QFN/LGA Design, Assembly Process Issues & Reliability Failures
Career Center | Van Nuys, California USA | Production
We are an ISO 9000, AS 9100, ISO 13485 and NASA certified; Quick Turn, High Reliability, Contract Manufacturer of PCB assemblies, located in the San Fernando Valley. We serve the aerospace, military, space, medical and telecommunications and other L
Career Center | Houston, Texas USA | Engineering,Management,Quality Control,Technical Support
Seasoned Process & Quality Engineer. Degreed Chemical Engineer. 20+ years in Electronics Semiconductor manufacturing. Proficient in Quality Statistical tools, Design of Experiments, FMEAs, APQP, PPAP, ISO 9000, ISO/TS 16949 etc.
Career Center | Gurgaon, Haryana India | Management
� Heading daily morning meeting with all program managers, materials manager, test engineering manager, process engineering manager, quality control manager, planning manager, stock room manager, shipping department head. Discussion about incoming or
SMTnet Express, March 7, 2019, Subscribers: 31,716, Companies: 10,725, Users: 25,814 Effect of Encapsulation Materials on Tensile Stress during Thermo-Mechanical Cycling of Pb-Free Solder Joints Credits: DfR Solutions Electronic assemblies use a
SMTnet Express, August 17, 2017, Subscribers: 30,720, Companies: 10,649, Users: 23,665 The Effect of Vacuum Reflow Processing On Solder Joint Voiding And Thermal Fatigue Reliability Richard Coyle, Richard Popowich, Charmaine Johnson - Nokia Bell
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/library-expert-2016-01-released_topic1846_post7558.html
!! NEW: IPC-7351C Solder Joint Goals: Changed all Negative solder joint goal values to zero 0 Changed Fabrication Tolerance from 0.05 to zero 0 Changed Assembly Tolerance from
Surface Mount Technology Association (SMTA) | https://www.smta.org/harsh/tech2018.cfm
. Tuttle, Cree, Inc. High Power LED Solder Joint Reliability Session 1 - Predicting Component Life + Under harsh environmental conditions like corrosion, radiation, high temperature and vibration, the aging of components is drastically accelerated. Dr
