Katedra technologií a měření / Department of Technologies and Measurement

Kolekce


Recent Submissions

Hirman, Martin , Navrátil, Jiří , Steiner, František , Džugan, Tomáš , Hamáček, Aleš
Alternative technology for SMD components connection by non‑conductive adhesive on a flexible substrate

This article deals with the assembly of SMD chip components onto a flexible substrate by using non-conductive adhesives. In the experiments, two electrically conductive adhesives (ECA) and two non-conductive adhesives (NCA) were used. The verification of the properties and usability of NCAs&...

Syrový, Tomáš , Maronová, Stanislava , Kuberský, Petr , Ehman, Nanci Vanesa , Vallejos, María E. , Pretl, Silvan , Felissia, Fernando E. , Area, María Cristina , Chinga-Carrasco, Gary
Wide range humidity sensors printed on biocomposite films of cellulose nanofibril and poly(ethylene glycol)

Cellulose nanofibril (CNF) films were prepared from side streams generated by the sugarcane industry, that is, bagasse. Two fractionation processes were utilized for comparison purposes: (1) soda and (2) hot water and soda pretreatments. 2,2,6,6‐Tetramethylpiperidinyl‐1‐oxyl‐mediated oxidation was applied ...

Trnka, Pavel , Trnková, Magdaléna
Správa aktiv a potřeba diagnostiky v Průmyslu 4.0

High demands on the economy of the power grids operation press the operators of electrical machinery and equipment to invest effectively to the management of the machines operation, maintenance, and renewal. At present, a number of concepts of management of important electrical machines...

Mach, Pavel , Geczy, Attila , Polanský, Radek , Bušek, David
Glass transition temperature of nanoparticle-enhanced and environmentally stressed conductive adhesive materials for electronics assembly

In our paper, the characterization of glass transition temperature (Tg) was performed for one- and two-component electrically conductive adhesive used in electronic joining technologies. Both adhesives were of the epoxy type with the silver filler. Dynamic mechanical analysis (DMA) was used ...

Tůmová, Olga , Tůma, František
Kontrola výroby a regulační diagramy

Control diagrams belong to the group of preventive tools of quality control. In general, Shewhart control diagrams are used to control production quality but have limited validity in the real world. Therefore, we should also use other procedures that allow effective control of prod...