"2013-11-25+01:00"^^ . . . "Je \u0159e\u0161en m\u011B\u0159ic\u00ED syst\u00E9m, kter\u00FD umo\u017E\u0148uje ov\u011B\u0159ovat mechanickou \u017Eivotnost struktur koncentrick\u00FDch plo\u0161n\u00FDch spoj\u016F ur\u010Den\u00FDch p\u0159edev\u0161\u00EDm pro sv\u011Bteln\u00E9 zdroje s LED diodami. Tyto spoje se vyzna\u010Duj\u00ED kruhov\u00FDm tvarem, koncentricky um\u00EDst\u011Bn\u00FDmi sou\u010D\u00E1stkami a vysok\u00FDmi pracovn\u00EDmi teplotami. \u0158e\u0161en\u00FD m\u011B\u0159ic\u00ED syst\u00E9m ve spojen\u00ED s metodou pro zrychlenou charakterizaci dosahuje podstatn\u00E9ho zrychlen\u00ED \u017Eivotnostn\u00EDch test\u016F d\u00EDky n\u00E1hrad\u011B cyklick\u00E9ho testov\u00E1n\u00ED v teplotn\u00ED peci pomoc\u00ED kombinace mechanick\u00E9ho a teplotn\u00EDho nam\u00E1h\u00E1n\u00ED." . . "M\u011B\u0159ic\u00ED syst\u00E9m pro zrychlen\u00FD proces charakterizace \u017Eivotnosti koncentrick\u00FDch plo\u0161n\u00FDch spoj\u016F"@cs . . "It is designed a measurement system, which allows to verify the mechanical lifetime of structures of concentric circuit boards designed mainly for LED lamps. These PCB are characterized by a circular shape, concentrically mounted components and high operating temperatures. Designed measuring system in conjunction with a method for accelerated characterization achieves a significant acceleration of of lifetime tests. It is done by replacing the cyclic testing in thermal chamber with a combination of mechanical and thermal stress."@en . "Measuring system for accelerated process of lifetime characterization of concentric circuit boards"@en . "http://isdv.upv.cz/portal/pls/portal/portlets.pta.det?pskup=2&propv=2013&pcipv=28624" . "RIV/68407700:21230/13:00209795!RIV14-MSM-21230___" . "M\u011B\u0159ic\u00ED syst\u00E9m pro zrychlen\u00FD proces charakterizace \u017Eivotnosti koncentrick\u00FDch plo\u0161n\u00FDch spoj\u016F" . . "[0A5CD814FDDC]" . "Form\u00E1nek, Jan" . . . . . . . . . . "Prague" . "26145" . . "Jakovenko, Ji\u0159\u00ED" . "RIV/68407700:21230/13:00209795" . . . "21230" . . . "S" . . "2"^^ . . "\u00DA\u0159ad pr\u016Fmyslov\u00E9ho vlastnictv\u00ED" . "M\u011B\u0159ic\u00ED syst\u00E9m pro zrychlen\u00FD proces charakterizace \u017Eivotnosti koncentrick\u00FDch plo\u0161n\u00FDch spoj\u016F"@cs . "Je \u0159e\u0161en m\u011B\u0159ic\u00ED syst\u00E9m, kter\u00FD umo\u017E\u0148uje ov\u011B\u0159ovat mechanickou \u017Eivotnost struktur koncentrick\u00FDch plo\u0161n\u00FDch spoj\u016F ur\u010Den\u00FDch p\u0159edev\u0161\u00EDm pro sv\u011Bteln\u00E9 zdroje s LED diodami. Tyto spoje se vyzna\u010Duj\u00ED kruhov\u00FDm tvarem, koncentricky um\u00EDst\u011Bn\u00FDmi sou\u010D\u00E1stkami a vysok\u00FDmi pracovn\u00EDmi teplotami. \u0158e\u0161en\u00FD m\u011B\u0159ic\u00ED syst\u00E9m ve spojen\u00ED s metodou pro zrychlenou charakterizaci dosahuje podstatn\u00E9ho zrychlen\u00ED \u017Eivotnostn\u00EDch test\u016F d\u00EDky n\u00E1hrad\u011B cyklick\u00E9ho testov\u00E1n\u00ED v teplotn\u00ED peci pomoc\u00ED kombinace mechanick\u00E9ho a teplotn\u00EDho nam\u00E1h\u00E1n\u00ED."@cs . . "Measuring system for accelerated process of lifetime characterization of concentric circuit boards"@en . "measuring system; accelerated test; lifetime characterization; concentric circuit boards; pneumatic system"@en . "87385" . . "2"^^ . "M\u011B\u0159ic\u00ED syst\u00E9m pro zrychlen\u00FD proces charakterizace \u017Eivotnosti koncentrick\u00FDch plo\u0161n\u00FDch spoj\u016F" .