High Temperature, High Pressure Aqueous/Semi-Aqueous Batch Electronics Cleaning Systems Forget the limitations of the past and experience a batch system that offers multiple cleaning technologies for capability previously unachieved in a compact fo
Trident LDO Low Discharge Automatic Defluxing-Cleaning and Cleanliness Verification System Detailed Information HERE: www.aqueoustech.com Trident LDO Fully Automatic Cleaning and Cleaniness Verification System Removes Any Flux From Any
Electronics Forum | Mon Jul 19 21:33:26 EDT 2004 | davef
Are you talking about small 'volcanos' that burst through PTH solder connections? If so, you have moisture outgassing through the PTH barrels: * Plating on the hole of your bare board is too thin. It should be greater than 1 thou [25um]. * Your bak
Electronics Forum | Tue Nov 28 22:34:55 EST 2006 | davef
Almost all boards are hydroscopic. In this, the epoxy holding the board together absorbs moisture. Almost all components are hydroscopic. In this, the epoxy encapsulating the component together absorbs moisture. So, as you heat the board / compon
Industry News | 2016-04-29 12:15:21.0
BTU International announces that it has been awarded a 2016 EM Asia Innovation Award in the category of Software – Process Control for its RecipePro recipe generator software. The award was presented to the company during an April 27, 2016, ceremony at the Shanghai World Expo Exhibition & Convention Center during NEPCON China. The new Recipe Pro recipe generator software was jointly developed with Electronic Controls Design Inc. (ECD).
Industry News | 2016-04-30 12:10:15.0
BTU International announces that it received a 2016 SMT China Vision Award in the category of Software – Process Control for the new Recipe Pro. The award was presented to the company on April 26, 2016 at the Shanghai World Expo Exhibition & Convention Center during NEPCON China.
Technical Library | 2013-08-13 09:49:53.0
One of the common issues I’ve noticed when visiting shops that use crimp force monitors (CFMs) is that the CFMs are usually turned off, regardless of the brand, because engineers and operators are not using them properly. Why, with all of their benefits, are CFMs not being used regularly by employees? One of the biggest problems is the lack of understanding of the variables affecting the CFM’s ability to detect variations. Crimp quality detection is similar to baking a cake. There are a lot of ingredients and if one ingredient is missing or of bad quality, you likely are not going to achieve your desired result. This article will go back through the basics of a crimp quality detection system and discuss what ingredients or variables you need to consider before switching off that CFM.
Technical Library | 2019-02-27 15:23:47.0
A study was performed to investigate, evaluate and qualify new reworkable underfill materials to be used primarily with ball grid arrays (BGAs), Leadless SMT devices, QFNs, connectors and passive devices to improve reliability. The supplier of the sole source, currently used underfill, has indicated they may discontinue its manufacture in the near future. The current underfill material is used on numerous circuit card assemblies (CCAs) at several sites and across multiple programs/business areas. In addition, it is used by several of our contract CCA suppliers.The study objectives include evaluation of material properties for down select, dispensability and rework evaluation for further down select, accelerated life testing for final selection and qualification; and process development to implement into production and at our CCA suppliers. The paper will describe the approach used, material property test results and general findings relative to process characteristics and rework ability.