scholarly journals Teknik Sortir Produk Pangan menggunakan Teknik Bio-impedansi

2021 ◽  
Vol 9 (3) ◽  
pp. 518
Author(s):  
A SOFWAN F ALQAP ◽  
JUNAS HAIDI ◽  
ADHADI KURNIAWAN ◽  
SHINTIA VERONICA ◽  
NURULIMAN SUPARDI
Keyword(s):  
Manufacturing Industry ◽  
Low Voltage ◽  
Industrial Applications ◽  
Argand Diagram ◽  
Musa Spp ◽  
Impedance Data ◽  
Three Samples ◽  
Sorting Technique ◽  
Evaluation Board ◽  
Quality Type

ABSTRAKKarakterisasi untuk memisahkan mutu-mutu yang berbeda dalam aplikasi industri dapat dipenuhi dengan menggunakan alat dengan kemampuan yang terbatas. Teknik sortir memanfaatkan sistem papan evaluasi Eval AD5933 EBZ berakurasi 0,5% dilakukan terhadap pisang kepok (musa spp) hasil perkebunan di Pulau Enggano, Provinsi Bengkulu. Sistem dinyalakan dengan sambungan listrik bertegangan 2,7 V – 5,5 V mengeksitasi gelombang dari frekuensi 4000 Hz sampai 100.000 Hz kepada tiga sampel, masing-masing tiga kali sapuan. Tanpa ada modifikasi yang diberikan, sistem mampu membedakan impedansi musa spp antara jenis-jenis mutu mentah, mengkal dan masak melalui diagram Argand yang digambar dari data impedansi masing-masing. Diagram Argand yang dihasilkan menunjukkan jenis mutu masak dari musa spp lebih besar (dalam Ohm) dari jenisj-jenis mutu di bawahnya. Sistem ini dapat membantu industri pembuatan tepung pisang yang memerlukan pemilahan jenis bahan baku bermutu tertentu. Kata kunci: sortir, mutu, buah pisang kepok, impedansi ABSTRACTCharacterization to sortir different qualities in industrial applications can be fulfilled by using a tool with limited capability. Sorting technique using a 0.5% accuracy Eval AD5933 EBZ evaluation board system has been carried out on kepok banana (musa spp) from the plantation of Enggano Island, Bengkulu province. The system powered by a 2.7 V – 5.5 V DC low-voltage excited waves from 4000 Hz to 100,000 Hz frequencies to three samples, three sweeps of each. Without any modification, the system has been able to segregate different quality types of unripe, almost ripe and ripe from their Argand diagram drawn from their impedance data. The Argand diagram characterizes that the quality type of banana ripe is more expanded (in Ohm) than the other quality types of below. The system is applicable for a banana flour manufacturing industry that requires the sorting of certain types of quality raw materials.Keywords: sorting, quality, musa banana, impedance

Thermoelectrical properties of graphene knife-coated cellulosic fabrics for defect monitoring in Joule-heated textiles

2022 ◽  
pp. 152808372110569
Author(s):  
Tamara Ruiz-Calleja ◽  
Rocío Calderón-Villajos ◽  
Marilés Bonet-Aracil ◽  
Eva Bou-Belda ◽  
Jaime Gisbert-Payá ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Temperature Increase ◽  
Low Voltage ◽  
Industrial Applications ◽  
Protective Equipment ◽  
Voltage Application ◽  
Useful Life ◽  
Coated Fabrics ◽  
Conductive Particles

Knife-coating can confer new properties on different textile substrates efficiently by integrating various compounds into the coating paste. Graphene nanoplatelets (GNP) is one of the most used elements for the functionalization of fabrics in recent years, providing electrical and thermal conductivity to fabrics, later used to develop products such as sensors or heated garments. This paper reports thermoelectrically conductive textiles fabrication through knife-coating of cellulosic fabrics with a GNP load from 0.4 to 2 wt% within an acrylic coating paste. The fabric doped with the highest GNP content reaches a temperature increase of 100°C in few seconds. Besides, it is found out that the thermographic images obtained during the electrical voltage application provide maps of irregularities in the dispersion of conductive particles of the coating and defects produced throughout their useful life. Therefore, the application of a low voltage on the coated fabrics allows fast and effective heating by Joule’s effect, whose thermographic images, in turn, can be used as structural maps to check the quality of the GNP doped coating. The temperature values and the heating rate obtained make these fabrics suitable for heating devices, anti-ice and de-ice systems, and protective equipment, which would be of great interest for industrial applications.

scholarly journals Development of the Safety System for the Inner Tracking System of the ALICE Experiment

2021 ◽  
Vol 251 ◽  
pp. 04004
Author(s):  
Pascal Herve Blanc ◽  
Patricia Mendez Lorenzo ◽  
Xavier Pons
Keyword(s):  
Low Voltage ◽  
Tracking System ◽  
Industrial Applications ◽  
Safety System ◽  
Alice Experiment ◽  
Inner Tracking System ◽  
Scada System ◽  
Pixel Sensors ◽  
Control Application ◽  
Interlock System

During the LHC Long Shutdown 2, the ALICE experiment has undergone numerous upgrades to cope with the large amount of data expected. Among all new elements integrated into ALICE, the experiment counts with a new Inner Tracking System (ITS), with innovative pixel sensors that will substantially improve the performance of the system. The new detector is powered up through a complex Low Voltage (LV) distribution, increasing the power dissipated by the detector and requiring the installation of a large number of temperature measurement points. In 2020, a new safety system has been developed to distribute the ITS LV interlock system and to monitor the new temperature values. The safety system is based on a Siemens S7-1500 PLC device. The control application governing the PLC has been configured through the UNICOS-CPC infrastructure made at CERN for the standardisation of industrial applications. UNICOS-CPC enables both the automatisation of control tasks governing the PLC and the interface to the WinCC OA based SCADA system. This paper provides a complete description of the setup of this safety system.

Testing of the EPA Toxicity Identification Evaluation Protocol in the Textile Dye Manufacturing Industry

1992 ◽  
Vol 25 (3) ◽  
pp. 55-63 ◽  
Author(s):  
F. A. DiGiano ◽  
C. Clarkin ◽  
M. J. Charles ◽  
M. J. Maerker ◽  
D. E. Francisco ◽  
...  
Keyword(s):  
Manufacturing Industry ◽  
Waste Treatment ◽  
Organic Chemical ◽  
Textile Dye ◽  
Toxicity Identification Evaluation ◽  
Test Procedures ◽  
Evaluation Protocol ◽  
Three Samples ◽  
Identification Evaluation ◽  
Toxicity Identification

The case study for evaluating the EPA Toxicity Identification Evaluation protocol was a textile dye manufacturing plant that suspected chloride as the major source of toxicity. Phase I of the protocol, together with some additional experiments, was successful in showing that one-third to one-half of the toxicity was due to chloride and the rest was due to nonpolar organic compounds. From 41 to 78 organic chemicals were found in toxic fractions using the EPA Phase II test procedures; these included dyes, dye intermediates, process chemicals such as surfactants and possibly metabolic by-products of waste treatment. A major component of Surfynol, a widely used surfactant, was present in concentrations much higher than any other chemical in the toxic fractions of all three samples analyzed. However, the concentration was still considerably less than the LC50 (mg/L) and thus could not explain whole effluent toxicity. Instead, more than one organic chemical may be involved.

MACHINE VISION 1992–1996, TECHNOLOGY PROGRAM IN FINLAND

1996 ◽  
Vol 10 (01) ◽  
pp. 3-13 ◽  
Author(s):  
ANTTI J. SOINI
Keyword(s):  
Machine Vision ◽  
Manufacturing Industry ◽  
Technology Development ◽  
New Technology ◽  
Robot Vision ◽  
Industrial Applications ◽  
Technology Program ◽  
Research Organizations ◽  
Innovative Products ◽  
New Business

Machine vision technology has attracted a strong interest among Finnish research organizations, which has resulted in many innovative products for industry. Despite this goal users were very skeptical towards machine vision and its robustness in harsh industrial environments. Therefore the Technology Development Centre, TEKES, which funds technology related research and development projects in universities and individual companies in Finland, decided to start a national technology program, "Machine Vision 1992–1996". Led by industry, the program boosts research in machine vision technology and seeks to put the research results to work in practical industrial applications. The emphasis is on nationally important, demanding applications. The program will create new business for machine vision producers and encourage the process and manufacturing industry to take advantage of this new technology. So far 60 companies and all major universities and research centers in Finland are working on our forty different projects. The key themes are Process Control, Robot Vision and Quality Control.

Flexible PLED displays and related technologies

2004 ◽  
Vol 814 ◽  
Author(s):  
G. Nisato ◽  
C. Mutsaers ◽  
H. Buijk ◽  
P. Duineveld ◽  
E. Janssen ◽  
...  
Keyword(s):  
High Performance ◽  
Structural Integrity ◽  
Low Voltage ◽  
Flexible Substrate ◽  
Fast Response ◽  
Industrial Applications ◽  
Hole Transport ◽  
The Other ◽  
Enabling Technology ◽  
Other Hand

AbstractFlexible, free shape displays are the enabling technology for new robust, lightweight, extremely thin, portable electronic devices. Polymer Light Emitting Diodes (PLED) are especially suited for these applications, due to their fast response time, low voltage, high luminous efficiency and viewing angle performance. On the other hand, PLED displays are extremely sensitive to moisture and oxygen. Substrate materials provided with high performance hermetic and conducting layers are therefore an essential component for manufacturing these flexible devices. Polymer based substrates provide the necessary mechanical flexibility; they also require several thin, brittle, functional inorganic layers such diffusion barriers and transparent electrodes. The structural integrity, dimensional stability and thermal properties of the substrate stack are crucial to insure device functionality and reliability. For polymer-based substrate several effects lead to dimensional variation of the substrates, such as solvent uptake, physical ageing of the polymer base, thermal expansion and stress induced deformations. These effects must be taken into account to successfully perform classic photolithographic steps.Ink-jet printing is a critical enabling technology for flexible PLED displays, providing a customizable means to dispense solution-based polymers onto a flexible substrate, allowing for multi-color devices. On the other hand, IJP must meet several challenges, especially to comply with industrial applications. For example, accurate landing position of the droplets to form homogeneous hole-transport and electroluminescent layers as well as good wetting characteristic of the substrates must be obtained with reliable high throughput techniques.

scholarly journals New ferromagnetic core shapes for induction sensors

2014 ◽  
Vol 3 (1) ◽  
pp. 1-8 ◽  
Author(s):  
C. Coillot ◽  
J. Moutoussamy ◽  
M. Boda ◽  
P. Leroy
Keyword(s):  
Experimental Validation ◽  
Low Voltage ◽  
Industrial Applications ◽  
Magnetic Sensors ◽  
Input Noise ◽  
Ferromagnetic Core ◽  
Wide Range ◽  
Current Input ◽  
Giant Magneto Impedance ◽  
Induction Sensor

Abstract. Induction sensors are used in a wide range of scientific and industrial applications. One way to improve these is rigorous modelling of the sensor combined with a low voltage and current input noise preamplifier aiming to optimize the whole induction magnetometer. In this paper, we explore another way, which consists in the use of original ferromagnetic core shapes of induction sensors, which bring substantial improvements. These new configurations are the cubic, orthogonal and coiled-core induction sensors. For each of them we give modelling elements and discuss their benefits and drawbacks with respect to a given noise-equivalent magnetic induction goal. Our discussion is supported by experimental results for the cubic and orthogonal configurations, while the coiled-core configuration remains open to experimental validation. The transposition of these induction sensor configurations to other magnetic sensors (fluxgate and giant magneto-impedance) is an exciting prospect of this work.

scholarly journals SOLIOT—Decentralized Data Control and Interactions for IoT

2020 ◽  
Vol 12 (6) ◽  
pp. 105 ◽  
Author(s):  
Sebastian R. Bader ◽  
Maria Maleshkova
Keyword(s):  
Manufacturing Industry ◽  
Industrial Applications ◽  
Shop Floor ◽  
Test Bed ◽  
Digital Revolution ◽  
Virtual Test ◽  
Data Control ◽  
Recent Approach ◽  
Social Applications ◽  
Manufacturing Environments

The digital revolution affects every aspect of society and economy. In particular, the manufacturing industry faces a new age of production processes and connected collaboration. The underlying ideas and concepts, often also framed as a new “Internet of Things”, transfer IT technologies to the shop floor, entailing major challenges regarding the heterogeneity of the domain. On the other hand, web technologies have already proven their value in distributed settings. SOLID (derived from “social linked data”) is a recent approach to decentralize data control and standardize interactions for social applications in the web. Extending this approach towards industrial applications has the potential to bridge the gap between the World Wide Web and local manufacturing environments. This paper proposes SOLIOT—a combination of lightweight industrial protocols with the integration and data control provided by SOLID. An in-depth requirement analysis examines the potential but also current limitations of the approach. The conceptual capabilities are outlined, compared and extended for the IoT protocols CoAP and MQTT. The feasibility of the approach is illustrated through an open-source implementation, which is evaluated in a virtual test bed and a detailed analysis of the proposed components.

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