A Preventive Maintenance (PM) system is critical to effective asset management. From inspection tasks designed to detect impending failures to lubrication and wear part replacement, your PM system is the first line of defense against unplanned downti
New Equipment | Test Equipment
Keithley's SourceMeter family is designed specifically for test applications that demand tightly coupled sourcing and measurement. All source-measure models provide precision voltage and current sourcing as well as measurement capabilities. Each Sour
Electronics Forum | Tue Jun 28 00:11:44 EDT 2005 | ajaydoshi
We do have BTU 150 Paragon oven. Link fail problem occume most of the time during start of day or after Sunday. It never haven while running continiously, Any Suggestion. Ajay
Electronics Forum | Thu Jun 30 08:00:07 EDT 2005 | Nirmal
pls check at rear side is there any relay spark or else check the connection between the monitor and the control card
Used SMT Equipment | Soldering - Reflow
All of the details for this machine are located on our auction website. Auction Link: https://bajabid.hibid.com/lot/187048750/2022-btu-pyramax-100a-reflow-oven?ref=catalog
Used SMT Equipment | Soldering - Reflow
Please go to Web site link for details and pictures. Unit is very clean as it was PM'd every 30 days. Inside looks like new. Very well optioned: Left to right Edge with center rail support N2 with water cooling (chiller available)
Industry News | 2003-05-02 08:01:53.0
Flexstrip cable jumpers provide multiconductor board-to-board connection without wire stripping, cutting to length or solder preparation.
Industry News | 2003-03-12 08:28:44.0
CAM350 Release 8 is aimed at allowing engineering and manufacturing groups to detect and fix potential PCB fabrication problems earlier in the process.
Technical Library | 2015-02-12 16:57:56.0
Electronic systems are known to be affected by the environmental and mechanical conditions, such as humidity, temperature, thermal shocks and vibration. These adverse environmental operating conditions, with time, could degrade the mechanical efficiency of the system and might lead to catastrophic failures.The aim of this study is to investigate the mechanical integrity of lead-free ball grid array (BGA) solder joints subjected to isothermal ageing at 150°C for up to 1000 hours. Upon ageing at 150°C the Sn-3.5Ag solder alloy initially age-softened for up to 200 hours. This behaviour was linked to the coarsening of grains. When aged beyond 200 hours the shear strength was found to increase up to 400 hours. This age-hardening was correlated with precipitation of hard Ag3Sn particles in Sn matrix. Further ageing resulted in gradual decrease in shear strength. This can be explained as the combined effect of precipitation coarsening and growth of intermetallic layer. The fractured surfaces of the broken solder balls were also investigated under a Scanning Electron Microscope. The shear failures were generally due to ductile fractures in bulk solders irrespective of the ageing time.
Technical Library | 2024-09-02 18:48:58.0
The conversion to higher temperature "Lead Free" assembly reflow conditions has created an increased awareness that entrapped or absorbed moisture is a frequent root cause of thermally induced delamination at assembly reflow. There are two connected failure modes from entrapped moisture; incomplete resin cross-linking resulting in premature resin decomposition and also severe Z axis expansion from "explosive vaporization of the entrapped moisture at elevated temperatures at assembly reflow". Ultimately, both result in delamination failure. Other papers have shown the negative effects of entrapped moisture before lamination including delamination, red color, reduced thermal reliability and increased high speed signal loss. In this paper, various materials were tested for moisture sensitivity during lamination. Tests were performed at varying lamination conditions including a pre-vacuum step and "kiss" step. Pressure and cure temperature parameters were evaluated for minimizing or eliminating the effect of trapped moisture. Also included are the results of inner layer moisture removal baking conditions and their effect on peel strength and thermal reliability.
link: https://www.ascen.ltd/Products/conformal_coating_equipment/ ASCEN designs and manufacturers pcb conformal coating machine for the printed circuit board industry.surface conformal coating equipment include selective coating,brush coating, aeroso
Up to 90 Percent Less Material Waste per Cartridge Change Scheugenpflug has further developed the proven material feeding unit for dispensing applications with high viscosity materials and low media consumption: The new A90 CV not only ensures a pro
Training Courses | | | PCB Assembly Courses
The PCB assembly courses provide knowledge of different processes and equipment used in TH and SMT assembly of printed circuit boards.
Events Calendar | Thu Apr 22 00:00:00 EDT 2021 - Thu Apr 22 00:00:00 EDT 2021 | ,
Ohio Chapter Meeting: Industry 4.0 / Non-Destructive Failure Analysis
Events Calendar | Wed Mar 13 00:00:00 EDT 2024 - Wed Mar 13 00:00:00 EDT 2024 | ,
Wine Down Wednesday: A Texpat Down Under- The Good, the Quirky, & the Utterly Ridiculous
Career Center | North Billerica, Massachusetts USA | Technical Support
Description of Duties: Interfaces directly with customers, representatives, field engineers on the phone and in person regarding questions of operations, maintenance and or applications of the equipment. Collaborates with engineers to review
Career Center | ORLANDO, Florida USA | Engineering,Maintenance,Production,Technical Support
Manufacturing tech/eng for a contract manufacture for 10+ years. Been working in the SMT industry for a total of 20yrs. Have done everything from operator to process work. Most familiar with Assembleon, MPM, DEK, BTU,Electrovert, SLIM-KIC, SUPER-MOLE
Career Center | Fredericksburg, Virginia USA | Engineering,Maintenance,Management,Production,Quality Control
• Certified CP643 Loader Calibration – FUJI American Chicago, IL 2001. • Certified - Cookson Performance Solutions BTU - PARAGON - P150 Oven – Maintenance & Electrical Troubleshooting Charlotte, NC 2001. • Certified UNIVERSAL (GSM) Platform: Operat
SMTnet Express, December 6, 2018, Subscribers: 31,514, Companies: 10,684, Users: 25,477 Multilayer Ceramic Capacitors: Mitigating Rising Failure Rates Credits: DfR Solutions The multilayer ceramic capacitor (MLCC) has become a widely used
1st Place Machinery Inc. | http://www.firstplacemachinery.com/firstplace_filtrine_chiller.html
: Closed Loop Air Cooled Water Chiller Watlow Controller Cooling Capacity @ 68F(20C) Discharge & 90F (32F) Ambient 15,000 BTU/HR 4,400 WATTS
