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Design and Manufacture Desiccant Dry Cabinets for low humidity storage and baking of moisture sensitive components, PCBs, electronic materials, lab samples, digital media and medical devices.
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PCBindia.com is the premier b2b portal on PCB Industry in India. SALE / BUY PCBs, Raw Materials / Consumables, Equipments & Manufacturing & Assembly services from / to Indian Manufacturers. eMail : info@pcbindia.com
New Equipment | Board Handling - Storage
Dr. Storage offers the most diverse selection of Dry Cabinets in the industry. The latest Dr. Storage cabinets include cabinets drying at 1% RH, drying at less than 1% RH and baking at 60°C. Cabinets are plug and play so they are up and running easil
According to specific needs of our clients, we provide various electronics products and related import and export service, including raw material purchase; PCB design, cloning, manufacturing, packaging, transportation, import and export. Forestec i
Electronics Forum | Wed Jul 11 22:44:50 EDT 2012 | joeion
Why cannot reply????
Electronics Forum | Wed Jul 11 22:48:54 EDT 2012 | joeion
It is correct to remove moisture in PCB by baking. But I think the time and temperature is too little. According to our experience, it should be more than 60min at 120 centigrade degrees.
Industry News | 2021-06-09 04:40:39.0
IPC commends the Biden administration for completing its 100-day review of strategically important supply chains and for outlining bold actions to strengthen U.S. semiconductor manufacturing and ensure the availability of minerals critical to electronics manufacturing.
Technical Library | 2010-01-13 12:34:10.0
Micro-sectioning (sometimes referred to as cross-sectioning)is a technique, used to characterize materials or to perform a failure mode analysis, for exposing an internal section of a PCB or package. Destructive in nature, cross-sectioning requires encapsulation of the specimen in order to provide support, stability, and protection. Failures that can be investigated through micro-sectional analysis include component defects, thermo-mechanical failures, processing failures related to solder reflow, opens or shorts, voiding and raw material evaluations.
Technical Library | 2018-09-21 10:12:53.0
Moisture accumulates during storage and industry practice recommends specific levels of baking to avoid delamination. This paper will discuss the use of capacitance measurements to follow the absorption and desorption behaviour of moisture. The PCB design used in this work, focused on the issue of baking out moisture trapped between copper planes. The PCB was designed with different densities of plated through holes and drilled holes in external copper planes, with capacitance sensors located on the inner layers. For trapped volumes between copper planes, the distance between holes proved to be critical in affecting the desorption rate. For fully saturated PCBs, the desorption time at elevated temperatures was observed to be in the order of hundreds of hours. Finite difference diffusion modelling was carried out for moisture desorption behaviour for plated through holes and drilled holes in copper planes. A meshed copper plane was also modelled evaluating its effectiveness for assisting moisture removal and decreasing bake times. Results also showed, that in certain circumstances, regions of the PCB under copper planes initially increase in moisture during baking.
With the development of miniaturization of assembly components, the layout area and pattern design area of PCBs have also been continuously reduced, and PCB manufacturers are constantly updating the production process to conform to the development tr
Events Calendar | Tue Feb 14 16:00:00 EST 2017 - Tue Feb 14 16:30:00 EST 2017 | San Diego, California USA
Invited Speaker at APEX 2017 - Managing the Diminishing Supply and Obsolescence of PCBs for Legacy Systems
Career Center | , California | Quality Control
Tammy T Vo P.O. Box 2213 (714) 254-5073 E-mail: nhutamvo@yahoo.com Position of Interest Senior Quality Inspector Aerospace Manufacturing. / Electronic PCBA/Advanced coating technologies Profile of Qualifications 12 years of experience wo
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
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. Process and design-related causes: • Improper fabrication of the PCB • Improper packaging of PCBs during shipping • Improper storage of PCBs resulting in excessive absorbed moisture
ASCEN Technology | https://www.ascen.ltd/Blog/list_3_31.html
>> Choose PCB cutting machine quickly separation PCBs ASCEN PCB cutting machine can quickly depaneling and separate your PCB board,it mainly use for the PCB assembly in the large mass production with
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