Industry News | 2014-08-04 16:04:28.0
Mark Capizzi appointed as Equipment Marketing and Support Manager
Industry News | 2009-10-16 16:10:36.0
User-Configurable Process Audit Tool
Industry News | 2019-09-25 04:37:50.0
Air forced dry oven for PCB mosture removal
T40W-1200-6 is a plug and play, fully auto dry cabinet which will be stable at 40C and 15C. Fresh News We will participate Productronica 2015 show. The world’s leading trade fair for electronics development and production. http://www.productroni
Versatile, affordable drying system suited to a number of applications like PCB baking & drying. To get more information from below link: http://www.1clicksmt.com/products/baking-dry-cabinets.html
Versatile, affordable drying system suited to a number of applications like PCB baking & drying. To get more information from below link: http://www.1clicksmt.com/products/baking-dry-cabinets.html
Used SMT Equipment | SMT Equipment
Baking SMT on a cheap kitchen toaster oven is not difficult. You just need some patience and exploration good will. In this page you will read the manual procedure to bake SMD boards into a regular kitchen toaster oven appliance. Follows information
Industry Directory | Manufacturer
Alltemated sets the standard for tape and reel packaging, IC programming, lead trim/forming, bake and dry-pack services and carrier tape manufacturing.
Industry Directory | Consultant / Service Provider / Manufacturer
Accu-Assembly is dedicated to providing Automation, Quality Assurance, and Material Handling solutions to manufacturing customers worldwide.
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.
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