Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Christina Offenzeller"'
Publikováno v:
Micromachines, Vol 11, Iss 4, p 354 (2020)
A simple setup, which is suitable for parallel deposition of homogenous liquids with a precise volume (dosage), is presented. First, liquid is dispensed as an array of droplets onto a superhydrophobic dosage plate, featuring a 3 × 3 array of holes.
Externí odkaz:
https://doaj.org/article/e32038f156b8455fabbcf56240239bcd
Publikováno v:
Sensors, Vol 19, Iss 2, p 403 (2019)
Thermocouples classically consist of two metals or semiconductor components that are joined at one end, where temperature is measured. Carbon black is a low-cost semiconductor with a Seebeck coefficient that depends on the structure of the carbon par
Externí odkaz:
https://doaj.org/article/2a1e57097d954c29b143eea01c9eefca
Publikováno v:
Proceedings, Vol 2, Iss 13, p 1515 (2018)
There is an increasing need for embedded sensors integrated into parts and mechanical components, which are often polymer based. We investigated a solution to print capacitive sensors onto elastic polymer sheets to monitor the physical contact with o
Externí odkaz:
https://doaj.org/article/3fa8a0fc072b486e8ec3d5b0efedcb81
Publikováno v:
Proceedings, Vol 2, Iss 13, p 802 (2018)
This work presents a thermocouple that is fully screen printed and consists exclusively of carbon black conductors. Two different carbon black inks were printed to form a thermocouple, which has been characterized regarding its output voltage. For re
Externí odkaz:
https://doaj.org/article/f67f01e87a924fc0a54248820e3a01e2
Publikováno v:
Proceedings, Vol 2, Iss 13, p 803 (2018)
This work deals with the realization of a fully printed thermocouple-array on a flexible substrate for condition monitoring applications. The thermocouple-array consisting of carbon black and silver was fabricated on PET-foil in a screen printing pro
Externí odkaz:
https://doaj.org/article/b742570c5b03451db85fde4efba72d1c
Publikováno v:
Proceedings, Vol 1, Iss 4, p 611 (2017)
In this work we present the realization of a fully spray processed embedded temperature sensor. The sensing element is a thermocouple made of conductive materials which are high temperature stable polymer based paints with organic or metallic filler
Externí odkaz:
https://doaj.org/article/62e8a5bba030433dabb0e38178f11910
Publikováno v:
IEEE Sensors Journal. 21:12444-12456
This paper provides a tutorial introduction to recently devised technologies for transducers embedded within the organic coatings of metallic (or, more generally, of electrically conductive) mechanical components, such as organically coated flat shee
Publikováno v:
IEEE Sensors Journal. 21:2565-2572
Microfluidic co-flow viscometers require the measurement of the interface position between two fluids (one sample and one reference fluid) flowing in parallel inside a microfluidic channel. From the interface position, the flow rates of both fluids a
Autor:
Marcel Knoll, Christina Offenzeller, Bernhard Jakoby, Thomas Voglhuber-Brunnmaier, Wolfgang Hilber
Publikováno v:
IEEE Sensors Journal. 20:5698-5704
For keeping control of processes in lab-on-chip applications, monitoring the flow velocity inside channels is an important task. One popular approach to this is to consider heat transfer inside the channel as a flow velocity dependent effect, which c
Publikováno v:
IEEE Sensors Journal. 20:5314-5321
The field of machine health and system monitoring has gained interest in different application fields, e.g., monitoring of lubricants, vibrations, surroundings, environmental conditions or the temperature of critical machine parts. This work presents