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Journal articles on the topic 'Plastics and household appliances'

Author: Grafiati

Published: 4 June 2021

Last updated: 5 February 2022

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1

Matsuo, Yuichi, Yasuhiro Endo, Akihiro Fujita, Shinobu Ogasawara, Yasuto Iseki, and Yuichi Hasebe. "Material Recycling Technologies for Mixed Residual Plastics from Waste Household Appliances." Journal of the Japan Society of Material Cycles and Waste Management 20, no. 5 (2009): 303–10. http://dx.doi.org/10.3985/jjsmcwm.20.303.

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2

Fukushima, Tetsuro. "Activity as one of Plastics Users-Household Electric Appliances Our Activity for Plastics Recycling." Kobunshi 42, no. 3 (1993): 244–45. http://dx.doi.org/10.1295/kobunshi.42.244.

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3

Matsuo, Yuichi, Yasuto Iseki, and Shinobu Ogasawara. "Material Recycling Technologies for Mixed Residual Plastics from Discarded Household Appliances (II)." Journal of the Japan Society of Material Cycles and Waste Management 25 (2014): 77–84. http://dx.doi.org/10.3985/jjsmcwm.25.77.

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4

Iseki, Yasuto, Kazunari Tsutsui, and Masami Kogiso. "Recycling Technology for a Mixture of Residual Plastics of Wasted Household Appliances." Seikei-Kakou 23, no. 3 (February 20, 2011): 153–56. http://dx.doi.org/10.4325/seikeikakou.23.153.

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5

Suryadi, Muhammad. "Potret Perempuan Jawa dalam Makna Asosiatif Diakronis Peralatan Rumah Tangga Tradisional." Nusa: Jurnal Ilmu Bahasa dan Sastra 16, no. 1 (February 28, 2021): 50–59. http://dx.doi.org/10.14710/nusa.16.1.50-59.

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This study aims to reveal the portrait of Javanese women in Java in the past. This research was conducted using an associative-diachronic meaning approach. The disclosure of phenomena is carried out by describing each lexicon of traditional household tools based on their associative meaning. The lexicon is analyzed based on its associative meaning based on the local wisdom of Javanese culture. Diachronic studies to explore the wealth of local wisdom stored in traditional household appliances as a legacy from the past. The level of urgency of this research is the shift and replacement of the use of traditional household tools to tools made from plastic and metal. This phenomenon will lead to abandonment of traditional household appliances and being forgotten. The research location is in Kudus Regency which is part of the north coast of Central Java. The data collection methods used were in-depth interviews and document data extraction. Metode pengumpulan data yang digunakan adalah wawancara mendalam dan ekstraksi data dokumen. The data analysis method used was to sort out the semantic elements and determine the associative meaning of the lexicon of traditional household appliances. The novelty of the findings lies in the design of descriptions of associative semantic elements in traditional household appliances based on local wisdom.

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Park, Eun Kyu, Bam Bit Jung, and Woo Zin Choi. "Analysis of Physical Characteristics of Waste Plastics Generated from Used Small Household Appliances." Journal of the Korean Society of Mineral and Energy Resources Engineers 54, no. 1 (February 1, 2017): 48–56. http://dx.doi.org/10.12972/ksmer.2017.54.1.048.

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7

Matsuo, Yuichi, Yasuto Iseki, and Shinobu Ogasawara. "Errata: Material Recycling Technologies for Mixed Residual Plastics from Discarded Household Appliances (II)." Journal of the Japan Society of Material Cycles and Waste Management 26 (2015): e1-e1. http://dx.doi.org/10.3985/jjsmcwm.26.e1.

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8

Choi, Woo Zin, Eun Kyu Park, Seok Hwan Kang, Bam Bit Jung, and Soo Kyung Kim. "A Study on Physical Characteristics and Plastics Recycling of Used Small Household Appliances." Journal of the Korean Institute of Resources Recycling 25, no. 1 (February 29, 2016): 31–39. http://dx.doi.org/10.7844/kirr.2016.25.1.31.

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9

Wu, Xiaoyu, Jia Li, Linpeng Yao, and Zhenming Xu. "Auto-sorting commonly recovered plastics from waste household appliances and electronics using near-infrared spectroscopy." Journal of Cleaner Production 246 (February 2020): 118732. http://dx.doi.org/10.1016/j.jclepro.2019.118732.

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10

Leone, C., and G. Caprino. "Young's modulus degradation in fatigue of filled polymers for household appliances." Plastics, Rubber and Composites 32, no. 8-9 (October 2003): 345–48. http://dx.doi.org/10.1179/146580103225004090.

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11

Matsuo, Yuichi, Jiro Naka, Yasuhiro Endo, Yasuto Iseki, and Tsukasa Takagi. "High-purity Separation and Modification Technologies for Recycled Plastic from Waste Household Appliances." Seikei-Kakou 23, no. 10 (September 20, 2011): 599–604. http://dx.doi.org/10.4325/seikeikakou.23.599.

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12

Жаворонков, Александр, Aleksandr Zhavoronkov, Владислав Белокуров, Vladislav Belokurov, Лилия Лукина, and Liliya Lukina. "Analysis of operational properties of reinforced composite materials in home appliances." Services in Russia and abroad 8, no. 4 (June 26, 2014): 24–31. http://dx.doi.org/10.12737/4849.

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The article describes effective methods for studying the mechanical properties of materials widely employed in household appliances and the light industry. The authors identify the shortcomings of existing methods used to assess the deformation indicators of composite materials under static and quasi-static mode max, and show significant deficiencies and limitations of these methods of assessment and polymeric structures property diagnostics. The authors also single out typical characteristics of plastic materials and their deformation performance.

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13

Jung, Bam-Bit, Eun-Kyu Park, Tae-Jun Choi, and Woo-Zin Choi. "A Study on Characterization of Hazardous Substances in Black Plastics Obtained from Used Small Household Appliances by LIBS." Journal of Korea Society of Waste Management 35, no. 02 (March 30, 2018): 170–79. http://dx.doi.org/10.9786/kswm.2018.35.2.170.

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14

Hlaing, ZZ, M. Adachi, H. Nakagome, F. Takeuchi, K. Omote, and K. Kimura. "E203 Pyrolysis oil technology from deposable household electric appliance product plastics." Proceedings of the National Symposium on Power and Energy Systems 2012.17 (2012): 385–88. http://dx.doi.org/10.1299/jsmepes.2012.17.385.

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15

ZHANG, Yan, Xiaofei MA, Pin LU, Hui LI, and Xiaoyu LU. "Determination of bisphenol A in plastic parts of small household appliances by liquid chromatography-tandem mass spectrometry." Chinese Journal of Chromatography 30, no. 1 (September 11, 2013): 95–98. http://dx.doi.org/10.3724/sp.j.1123.2011.08030.

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16

Pohmer, K. "Oil Bleeding Behaviour of Self-Lubricating Liquid Silicone Rubbers." International Polymer Science and Technology 28, no. 2 (February 2001): 6–8. http://dx.doi.org/10.1177/0307174x0102800202.

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The term liquid silicone rubber (LSR) covers a whole range of two-pack, heat-curing products, which may be processed using liquid injection moulding (LIM), a technique similar to thermoplastic injection moulding. Although this product group only accounts for about one thousandth of the world rubber market (corresponding to approximately 18 000 t/a) and is therefore a speciality rubber (ref. 1), due to their excellent properties, such as thermal stability, low-temperature flexibility, constantly good mechanical properties over a wide temperature range and good physiological compatibility to name but a few, products made of LSR are used in a wide variety of applications in many different fields. The most important fields of application include household appliances and the food industry, electronics and electrical engineering, sports and leisure activities and the automotive and aerospace industries (ref. 2). As a result of their low-temperature flexibility and heat stability, silicone rubbers are used for numerous applications in the automotive sector. Examples include spark-plug socket jackets, radiator seals, exhaust mountings, O-rings, seals and membranes. Nowadays, it is standard practice to use weather packs made of special silicone rubbers to which has been added a silicone oil incompatible with rubber and which exudes slowly after the product has cured for sealing cable connectors for wiring harnesses.

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17

Bracquené, Ellen, Mariana Gaspar Martinez, Eduard Wagner, Florian Wagner, Alexander Boudewijn, Jef Peeters, and Joost Duflou. "Quantifying the environmental impact of clustering strategies in waste management: A case study for plastic recycling from large household appliances." Waste Management 126 (May 2021): 497–507. http://dx.doi.org/10.1016/j.wasman.2021.03.039.

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18

Du, X. L., J. B. Jin, X. B. Long, Y. M. Xiong, and J. L. Song. "Effect of Graphene, SiO2 and Zeolite Powder on the Mechanical and Scratch Properties of PP." International Polymer Processing 36, no. 1 (March 1, 2021): 44–52. http://dx.doi.org/10.1515/ipp-2020-3965.

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Abstract Scratch resistant surface of polypropylene (PP) is of critical importance for automobile, household appliances and other industries. In this paper, the mechanical and scratch properties of PP were studied by incorporation of three types of inorganic particles, including graphene (GP), silicon dioxide (SiO2) and zeolite powder (ZP), respectively. Maleic anhydride grafted polypropylene was used as compatibilizer. The effects of inorganic particle content on crystallization, mechanical properties and scratch resistance of PP composites were studied. Results showed that adding inorganic fillers led to enhanced crystallinity of PP, thus improving the scratch resistance of PP materials. Compared with PP/SiO2 and PP/ ZP, PP/GP exhibited the best scratch resistance and low sensitivity to scratch deformation at 2 wt% filler. We believe that the scratch resistance of PP was determined by material characteristics and crystallinity. This will be a reference for the research on the scratch resistance of other polymer materials.

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19

Nanda, Bayu Bisma, and Wiwik Sulistiyowati. "Minimize Defects in 5 Liters Jerry Cans by Using Statistical Quality Control and Root Cause Analysis." PROZIMA (Productivity, Optimization and Manufacturing System Engineering) 4, no. 2 (March 10, 2021): 51–63. http://dx.doi.org/10.21070/prozima.v4i2.1302.

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PT. DS2 is one of the producers of household appliances, kitchen utensils, and children's toys to bottles and jerry cans, to produce 5 liters of jerry using 2 Blow Molding machines that can produce an average jerry of 6750 / plastic jerry per day. In the production process there are defects found in 5 liter jerry products. This study aims to determine the cause of defect, what factors cause defect. Method used in this research is SQC and RCA in an effort to determine the defect in the 5 liter jerry production process. From the results of research that has been done, the highest value of disability is PL bloom defect with 1686 pcs with a cumulative percentage of 41%. Based on the analysis using the control p chart that all percentages of defective pruduct are still in the control chart and declared safe.

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20

Lee, Sunwoo, and Janghoo Seo. "Examination of Environmental Factors Influencing the Emission Rates of Semivolatile Organic Compounds." Advances in Civil Engineering 2018 (2018): 1–9. http://dx.doi.org/10.1155/2018/4726326.

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Some types of semivolatile organic compounds (SVOCs) that are emitted from plastics used in building materials and household appliances have been associated with health risks, even at low concentrations. It has been reported that di-2-ethylhexyl phthalate (DEHP)—one of the most commonly used plasticizers—causes asthma and allergic symptoms in children at home. The amount of emitted DEHP, which is classified as a SVOC, can be measured using a microchamber by the thermal desorption test chamber method. To accurately measure the SVOC emission rates, the relation between SVOC and environmental factors should be clarified. Herein, we examined the effects of the temperature, relative humidity, concentration of airborne particles, and flow field in the microchamber on SVOC emission rates. The flow fields inside the microchamber were analyzed via computational fluid dynamics (CFD). The emission rate of SVOC released from PVC flooring increased under high temperatures and at high concentrations of airborne particles but did not depend on the relative humidity. From an evaluation performed using an index of air change efficiency, such as the air age and the coefficient of air change performance, we found that a fixed air exchange rate of 1.5 h−1 in the microchamber is desirable.

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21

Phoochinda, Wisakha, and Saraporn Kriyapak. "Electronic Waste Recycling Business: Solution, Choice, Survival." International Journal of Sustainable Development and Planning 16, no. 4 (August 26, 2021): 693–700. http://dx.doi.org/10.18280/ijsdp.160409.

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This study aimed to investigate factors impacting the electronic waste management in Thailand and recommend guidelines to drive the electronic waste recycling business in the country. The study used the Balanced Scorecard (BSC) as a conceptual framework. The in-depth interview was carried out using the semi-structured interview with the target agencies including government agencies, local administrative organizations, establishments related to electronic waste management (Factories in categories 105 and 106) as well as community junk shops in Chatuchak District, Bangkok. The study findings revealed that in considering the volume of electronic waste generated in Thailand and the share of important basic metals and plastics as components in electrical and electronic equipment to be used as secondary raw materials, the potential value from electronic waste recycling (household electrical appliances) could reach over 9,000,000,000 baht (9,165,701,106 baht) with the increasing trend following the increased volume of electronic waste. The market of the electronic waste recycling business in Thailand had the potential to grow. Upgrading of the electronic waste management system in Thailand was required for more efficiency, in particular, the process of collection, buy-back of product waste, reuse, and increased technological potential. Advanced technology needed to be developed to extract metals from electronic waste in order to obtain more varied metals.

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22

Karina, Karina, and Taufiq Ihsan. "MINIMALISASI SAMPAH PLASTIK DI KAMPUNG JAWA MELALUI GERAKAN “DIET SAMPAH PLASTIK”." BULETIN ILMIAH NAGARI MEMBANGUN 2, no. 2 (June 21, 2019): 109–15. http://dx.doi.org/10.25077/bina.v2i2.146.

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Plastic has become a thing that we often encounter in everyday life. Various household appliances, cutlery, school equipment, and others still make plastic as the primary material. Plastic waste is the most challenging rubbish to be decomposed by soil naturally. Even in the span of years, the land will not succeed in breaking down plastic waste into organic compounds that can be reused by nature. Contrary to this, the consumption of plastic goods continues to increase every year, not least in the village of Kampung Jawa, Solok City. People who still choose to use plastic materials are the leading cause of the large amount of plastic waste produced by this village office. Through the Community Student Service Andalas University 2018, the "plastic waste diet" method has been carried out in the community. This movement aims to increase public awareness about the dangers of plastic waste to the environment and the importance of good habits to minimize plastic waste production. This method is socialized through counseling conducted to provide education to the community. The advice was chosen as an effective and efficient activity method to create good habits to minimize plastic waste. The counseling activities carried out successfully increased public awareness in reducing plastic waste. The community is interested in independently managing plastic waste produced in the surrounding environment, from collection to processing plastic waste into useful items. Community education and intelligence in managing plastic waste are very much needed; even minimizing plastic waste needs to be instilled early on to achieve a clean, healthy, and comfortable environment.

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23

Octavianus, Vincentius, Harryston Nagata, and Johanes Fernandes Andry. "Assessment of Business Process Alignment to IT Business Objectives." Techno.Com 17, no. 3 (August 6, 2018): 290–301. http://dx.doi.org/10.33633/tc.v17i3.1729.

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Manufacturing company is a company engaged in the manufacture of household appliances such as plastic houseware, bushels food, rice bucket, and so forth. the company has implemented an application in running the business process of goods sales and goods (inventory). However, there is a problem in the application that is used to support the activity in the business process that is the discrepancy with the needs of users of the application and will be an assessment of the business process. Therefore, the authors take this topic. The purpose of this study is to determine the deficiencies that occur in the company, so the author can provide recommendations to the company about what should be improved. The research method used in this research is qualitative research and data obtained from the interview. In this study, the assessment of the business process Manufacturing company using COBIT 4.1 and Balanced Scorecard (BSC). This research focuses on PO3 (Determine Technological Direction) domains, PO4 (Communications Management Aims and Direction), PO8 (Manage Quality), and AI4 (Enable Operation and Use). From the research that has been done, the results show that this company has not reached the expected maturity level.

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24

Lase, Irdanto Saputra, Kim Ragaert, Jo Dewulf, and Steven De Meester. "Multivariate input-output and material flow analysis of current and future plastic recycling rates from waste electrical and electronic equipment:The case of small household appliances." Resources, Conservation and Recycling 174 (November 2021): 105772. http://dx.doi.org/10.1016/j.resconrec.2021.105772.

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25

Koseki, Masamichi, Michiko Takahashi, Rie Manki, Mayumi Kitade, Yumiko Okakura, Minami Imamura, and Hajime Takahashi. "Evaluation of biological treatment for decreasing water hardness." Water Supply 19, no. 5 (January 28, 2019): 1541–46. http://dx.doi.org/10.2166/ws.2019.021.

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Abstract Water in which the hardness is too high causes scale buildup in household appliances, and is known to decrease the efficiency of soap. This study investigates the effectiveness of biological treatment for water softening as opposed to the conventional method with chemical reagents. The water softening effect of biological treatment, which was prepared by circulating well water in a plastic container containing water tank pebbles for 3 months, was evaluated by introducing sample water containing a high hardness under various light irradiation conditions (continuous light irradiation, continuous shading, and intermittent light irradiation). Water hardness was decreased by 82% following 72 h of light exposure. Additionally, when exposed to intermittent light irradiation, water hardness was decreased markedly only during the light irradiation. The grown algae in the biological treatment tank were identified as Aphanochaete magnum, which inhabit widespread freshwater areas, by using 18S rRNA sequencing. Our data demonstrate that raw water can be softened using a biological treatment under various lightning conditions. It shows that the photosynthesis of naturally occurring algae plays a major role in the water softening effect. Our data suggest that biological treatment could be a novel method to soften water rather than the conventional chemical treatment.

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26

Masdani, Masdani, and Yuli Dharta. "Potensi Pengembangan Komposit Berpenguat Serat Kulit Gaharu Sebagai Material Pengganti Fiberglass Pada Pembuatan Dashboard." Manutech : Jurnal Teknologi Manufaktur 10, no. 01 (May 17, 2019): 33–38. http://dx.doi.org/10.33504/manutech.v10i01.56.

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The development of industrial in the utilization of composites as a substitute of metal materials that are used is fiberglass. However, fiberglass is considered not environmentally friendly because difficult to decipher. The technology advances, it is now widely used from composite materials with natural fibers.This research was conducted to obtain data about mechanical ability in the tensile strength, impact strength and physical form of Gaharu skin fibers using polyester matrix BQTN 157 with volume fraction variations made by hand lay-up method. This research is expected to be useful in automotive, manufacturing industry and household appliances are environmentally friendly. The maximum value of tensile strength is 34.574 MPa in 45% fiber volume fraction. However, there is a decrease in the tensile strength value in the 50% fiber volume fraction, which is 22,635 MPa, this is due to the large amount of fiber content so that the matrix spread to the fiber is uneven. The maximum impact strength value is 62.76 kJ / m2 at 50% fiber volume percentage. Based on the results of testing the comparison of the fiber and matrix volume fractions greatly affect the tensile strength and impact. The results show tensile and impact tests have met the plastic standards used car dashboards.

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27

Purboningtyas, Rizky, Zahreni Hamzah, and Swasthi Prasetyarini. "Pengaruh Bisphenol-A (BPA) terhadap Kadar Insulin Pada Hepar Tikus Wistar Jantan." STOMATOGNATIC - Jurnal Kedokteran Gigi 16, no. 2 (October 10, 2019): 38. http://dx.doi.org/10.19184/stoma.v16i2.23089.

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Bisphenol-A (BPA) is a synthetic chemical substance in the form of monomers which is commonly used as plastic constituents. BPA is often found in household appliances, food and beverage containers, and in dental sealants and acrylic base dentures. BPA can contaminate or enter the human body mostly through oral route or swallowed along with food consumed. It is known that BPA exposure through the oral route can cause several diseases, and one of them is endocrine and metabolic problems, which is Diabetes Mellitus. This study was to analyze the decrease of insulin levels in the liver of male Wistar rats after being exposed by BPA. 18 adult male Wistar rats were divided into 3 groups. Group I (control 1) was not given any treatment, only acclimatized for 7 days. Group II (control 2) was treated with sterile aquadest orally for 28 days. Group III (treatment group) was given oral BPA treatment with a dose of 20 mg / kg body weight for 28 days. After sacrificed, the hepar was homogenated and the insulin level was determined by ELISA. Data were analyzed with One Way Anova test and LSD test. Bisphenol-A (BPA) with a dose of 20 mg/kgBB exposed for 28 days can reduce on hepar insulin levels in adult male Wistar rats.

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28

Purwantini, Titi, and Endang Brotojoya. "ANALYSIS OF DIFFERENCES IN CORPORATE VALUES AND FINANCIAL PERFORMANCE THREE MANUFACTURING INDUSTRY SECTORS LISTED ON THE INDONESIA STOCK EXCHANGE." ProBank 4, no. 2 (February 14, 2020): 137–46. http://dx.doi.org/10.36587/probank.v4i2.506.

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The purpose of this study was to obtain empirical evidence of differences in corporate value and financial performance of the three manufacturing companies listed on the Indonesia Stock Exchange. The sample in this study were 60 manufacturing companies listed on the Indonesia Stock Exchange from 2015 to 2017. Sampling techniques were purposive sampling. The division of sector 1 consists of cement companies, basic chemicals, porcelain and glass, metals, plastics and packaging, animal feed, wood and pulp, for sector 2 consists of machinery and heavy equipment companies, automotive and its components, textiles and garments, bedding feet and cable. Whereas for sector 3 consists of consumer goods, namely tobacco, cosmetics, pharmaceuticals and household appliances. Data analysis techniques consist of normality testing and different Paired Sample Test tests.Research results prove that based on Differential Test Paired Sample Test sectors 1 and 2. Manufacturing Companies listed on the Stock Exchange have significant differences in financial performance seen from the Current Ratio and Debt Equity Ratio while from Earning per Share, Net Profit Margin and Expencess On Sales there is no difference . Based on the Different Test Paired Sample Test is seen from the Earning Per Share ratio there is a significant difference in financial performance between Sector 1 and sector 3. Based on the Different Paired Sample Test seen from the Debt Equity Ratio, there are significant differences in financial performance between Sector 1 and sector 3 ... There are also significant differences in the financial performance of sectors 2 and 3 from the point of view of Earning Per Share. Based on the Different Paired Sample Test Test, there was no difference in company values in the three manufacturing companies listed on the Indonesia Stock Exchange.

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29

Purwantini, Titi, and Endang Brotojoya. "ANALYSIS OF DIFFERENCES IN CORPORATE VALUES AND FINANCIAL PERFORMANCE THREE MANUFACTURING INDUSTRY SECTORS LISTED ON THE INDONESIA STOCK EXCHANGE." ProBank 4, no. 2 (February 14, 2020): 137–46. http://dx.doi.org/10.36587/probank.v4i2.506.

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The purpose of this study was to obtain empirical evidence of differences in corporate value and financial performance of the three manufacturing companies listed on the Indonesia Stock Exchange. The sample in this study were 60 manufacturing companies listed on the Indonesia Stock Exchange from 2015 to 2017. Sampling techniques were purposive sampling. The division of sector 1 consists of cement companies, basic chemicals, porcelain and glass, metals, plastics and packaging, animal feed, wood and pulp, for sector 2 consists of machinery and heavy equipment companies, automotive and its components, textiles and garments, bedding feet and cable. Whereas for sector 3 consists of consumer goods, namely tobacco, cosmetics, pharmaceuticals and household appliances. Data analysis techniques consist of normality testing and different Paired Sample Test tests.Research results prove that based on Differential Test Paired Sample Test sectors 1 and 2. Manufacturing Companies listed on the Stock Exchange have significant differences in financial performance seen from the Current Ratio and Debt Equity Ratio while from Earning per Share, Net Profit Margin and Expencess On Sales there is no difference . Based on the Different Test Paired Sample Test is seen from the Earning Per Share ratio there is a significant difference in financial performance between Sector 1 and sector 3. Based on the Different Paired Sample Test seen from the Debt Equity Ratio, there are significant differences in financial performance between Sector 1 and sector 3 ... There are also significant differences in the financial performance of sectors 2 and 3 from the point of view of Earning Per Share. Based on the Different Paired Sample Test Test, there was no difference in company values in the three manufacturing companies listed on the Indonesia Stock Exchange.

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30

Lynch, John J. "Wattage: Household Appliances." Physics Teacher 45, no. 4 (April 2007): 249. http://dx.doi.org/10.1119/1.2715427.

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31

Hay, B. "Noise from household appliances." Applied Acoustics 18, no. 1 (1985): 77–80. http://dx.doi.org/10.1016/0003-682x(85)90008-8.

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32

Nishino, Atsushi. "Household appliances using catalysis." Catalysis Today 10, no. 1 (August 1991): 107–18. http://dx.doi.org/10.1016/0920-5861(91)80078-n.

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33

Yajima, Takeaki. "Device Physics of Low-Voltage Transistor Using Gate-Induced Phase Transition." Impact 2019, no. 10 (December 30, 2019): 27–29. http://dx.doi.org/10.21820/23987073.2019.10.27.

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Since its discovery and the devices used to harness it, electricity has dominated the technological advances of our society. From lightbulbs to household appliances electricity brought our homes and our cities to life and made once laborious tasks routine. Then with the advent of circuits used for computing we took yet another step forward and now each one of us likely has a number of portable devices with immense data storage and computing power in our cell phones and laptops. By no means does progress in these fields show any sign of slowing down. Constant demands for smaller and faster devices with even more storage push material and electrical engineers to explore the limits of conventional circuits and the materials we use to build them. Now, as once theoretical concepts like the Internet of Things (IoT) and artificial intelligence (AI) become realities the need for even better circuits is ever more critical. At the heart of this technology are materials that have different properties which allow them to conduct electricity or not; termed conductors or insulators, respectively. Metals and salts are good conductors while things like paper and plastic make good insulators. Combinations of these materials, think of a metal wire encased in plastic, allowed for the first electronic hardware. However, the use of semiconductors, a material whose properties can vary between that of a conductor and insulator, paved the way for modern technology. Expert materials engineer Assistant Professor Takeaki Yajima, explains that with a semiconductor the electricity or electrical signal can be manipulated or turned on and off giving designers the ability to create functional circuits on chips that carry out a variety of tasks and form the basis of nearly all advanced electronical and communications devices. 'Despite all these qualities, the next generations of electronics will require new types of functional materials to keep up with the increasing demands on performance.'

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Ruchiyat, Asep, Muh Anhar, Yusuf Yusuf, and Betti Ses Eka Polonia. "The Effect Of Heating Temperature On The Hardness, Microstructure And V-Bending Spring Back Results On Commercial Steel Plate." Journal of Applied Engineering and Technological Science (JAETS) 1, no. 1 (November 30, 2019): 1–16. http://dx.doi.org/10.37385/jaets.v1i1.10.

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The need for low carbon steel plate sheets with relatively thin thickness measurements in Indonesia is currently quite high, especially in supporting the automotive industry, the electronics industry, the food industry, beverages, and household appliances. To fulfill this, raw materials for low carbon steel plate sheets that have high formability and are not easily cracked in critical areas of the desired model are required. For this reason, research on the effect of temperature variations in heat treatment on hardness, microstructure and spring back of V-bending results on steel plates with a plate thickness of 0.8 mm. The research method used was a laboratory experimental method. The heat treatment is carried out with temperature variations of 710, 820 and 9300C with a holding time of 60 minutes. Tests carried out on specimens are hardness testing, microstructure testing, and spring back V-bending results on steel plates. The results of this study indicate a decrease in the spring back angle where the smallest spring back angle in the bending process is on the 9300C plate which is 1,040. The value of the hardness results from V-bending has increased significantly. The increase in the value of hardness because the plate has an atom shift or dislocation by shear stress (slip) due to plastic deformation on the plate. The highest hardness value is on the 7100C plate which is 154.67 HV or has an increase of 14,291% of the pre-bending plate. The lowest hardness value is on the 9300C plate which is 125.33 HV, its hardness increases 4.4% against the pre-bending plate. Heat treatment also causes changes in the microstructure of the plates from the process of regulation and reshaping of crystals to the growth of new grains which have implications for changes in mechanical properties and formability of the workpiece.

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Nasution, Ahmad Yunus. "Analisis Kalor Pada Alat Pengolah Sampah Plastik Dengan Metode Pyrolisis Dengan Perbandingan Tipe Sampah Plastik." Suara Teknik : Jurnal Ilmiah 11, no. 2 (October 30, 2020): 25. http://dx.doi.org/10.29406/stek.v11i2.2431.

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In this modern era, the use of plastic is very much in the community, this alone makes the accumulation of plastic waste. And the nature of plastic waste has properties that are difficult to decompose and even need hundreds of years, this is also what makes the accumulation of plastic waste. Of the menabahnya amount of plastic such as plastic materials that can only be used and thrown for example are mineral water bottles, plastic bags or plastic food wrappers and This type of sterofoam waste is the most widely used and most piles of garbage collection.In my analysis process the plastic that will be processed using the pyrolysis method is rubbish whose category is plastic waste made from vinyl chloride, polyethylene, acrylic, silicone, urethane , which we can find most of its use as food packaging or household plastic appliances. Comparison of the first plastic garbage type of type 1: Polyethylene Terephthalate (PET or PETE or Polyester) and type 2: High Density Polyethylene (HDPE) , with the amount of plastic waste ratio of 1: 1. Comparison to two types of 1: Polyethylene Terephthalate (PET or PETE or Polyester) and type 4: Low Density Polyethylene (LDPE) , with a ratio of 1: 1 plastic waste. Comparison of all three types of 1 : Polyethylene Terephthalate (PET or PETE or Polyester) and type 6: Polystyrene (PS) , the amount of plastic waste ratio of 1: 1.Results from this study obtain data Data obtained from PET & HDPE experiments obtained oil and heat obtained from experiments 1 to 5. On The first experiment oil obtained was 0.15 Liters and Heat for evaporation of material was 2829.78 kJ. On The Second experiment oils obtained were 0.74 Liters and Heat for the evaporation of material 2829.78 kJ . On The third experiment oil obtained was 0.74 liters and heat for the evaporation of material 2829.78 kJ. On The Fourth experiment oils obtained were 0.74 Liters and Heat for the evaporation of material 2829.78 kJ . On The Fifth experiment oils obtained were 0.74 Liters and Heat for evaporation of the material 2829.78 Kj .Data obtained from PET & LDPE experiments obtained oil and heat obtained from experiments 1 to 5. On The First experiment oil obtained was 0.47 Liters and Heat for evaporation of 4119.3 kJ material . On The Second experiment oils obtained were 0.51 Liters and Heat for evaporation of 4334.22 kJ material . On The third experiment oil obtained was 0.36 liters and heat for evaporation of material 4226.76 kJ . On The Fourth experiment oils obtained were 0.44 Liters and Heat for evaporation of 5014.8 kJ material . On The Fifth experiment oils obtained were 0.5 Liters and Heat for the evaporation of ingredients 4477.5 Kj.

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Ariyani, Dwi, Niken Warastuti, and Resti Arini. "Ecobrick Method To Reduce Plastic Waste In Tanjung Mekar Village, Karawang Regency." Civil and Environmental Science 004, no. 01 (April 1, 2021): 022–29. http://dx.doi.org/10.21776/ub.civense.2021.00401.3.

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According to a survey by Nova Chemicals, Indonesia is the second largest contributor to sea waste after China, which is 1.29 million metric tons / year. At present there are still many people in Indonesia who throw garbage in any place, and can caused flooding in the river. The river is polluted with a lot of waste, one of which is the Citarum River. Citarum River is a river that is very important for residents of West Java. The condition of the Citarum River which is very alarming is polluted by waste and garbage. In the world's leading survey site, the Citarum River occupies the 4th position for the dirtiest river problem. The rubbish that pollutes the Citarum River is more inorganic or unbiodegradable, for example plastic, bottles or beverage cups, plastic food wrapping, and so on. As we know plastic waste is very difficult to decompose, it takes more than 100 years to decompose the plastic decomposed or decompose completely. Plastic waste is one source of environmental pollution in Indonesia. The benefits of using plastic products must be balanced with the calculation of the negative impact produced. The nature of this plastic material makes it difficult to replace it with other materials for various applications, especially in everyday life ranging from food packaging, household appliances, children's toys, electronics to automotive components. Increased use of plastic materials has resulted in increased production of plastic waste from year to year. The destruction of plastic waste by burning will only worsen the health because of the anti-dioxy substance produced. The most appropriate method used in dealing with waste is to use the Ecobrick method. The team of Pancasila University wanted to socialize how to make an ecobrick, and how strong the compressive on the ecobrick material was made. To overcome waste, especially plastic along the Citarum river. This socialization was held in Tanjung Mekar Village, Karawang Barat sub-district, Karawang Regency. The participants coming from the community of environmentalists (Eco Village). Community of eviromentalists hope will provide direction and socialization to their about the ecobrick method to deal with plastic waste that cannot be recycled. From the results of testing carried out at the Pancasila University concrete laboratory using ecobrick materials is plastic bottles filled with pure plastic, filled with sand, and a mixture of plastic and sand compared to red brick and concrete brick sold in the market, from the compressive strength test results it is known that the material ecobrick which contains of sand shows the greatest compressive strength value is 41.2 Mpa, compared to red brick which is 27 Mpa and concrete brick is 38 Mpa ecobrick has a higher compressive strength than other materials

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Manjia, M. B., Henry Abanda F, and C. Pettang. "Household Energy Appliances in Cameroon." Environmental Management and Sustainable Development 4, no. 1 (January 7, 2015): 73. http://dx.doi.org/10.5296/emsd.v4i1.6716.

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Lyuminarskaja, E. S. "Determination of transient resistance low-current elektric contacts in dusty conditions the contact surfaces." Transportation systems and technology 2, no. 3 (September 15, 2016): 84–96. http://dx.doi.org/10.17816/transsyst20162384-96.

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Introduction. Now on transport, in automotive, aviation, space, household and other vehicles the tiny mechanically managed switches are widely used. The small weight and small dimensions belong to their benefits. However bad contact connection can lead to failure of devices on which work of all difficult technique depends. In household appliances it will not lead to serious problems, but for transport failure of contact system can lead to catastrophic consequences. The most important indicator of reliability of microswitches is non-failure operation of work. Failures of microswitches arise because of the thermal, electric, mechanical and chemical phenomena in a transitional zone of electric contacts. Now big distribution was gained by low-current contacts. Refusals and failures in such contacts appear generally because of hit in intercontact space of dust and other pollution, formation of the films which are not collapsing in case of short circuit of contacts, sudden change of force of pressing of contacts because of breakdown of an elastic element or an expansion spring. In article the mathematical model of contact systems in case of failure on the example of modern electronic microswitches of rod type is provided. Purpose. Creation of mathematical model of contact systems at failure on the example of modern electronic microswitches of rod type, research of operation of microswitches in actual practice operation. Methodology. Theoretical methods of research with use of personal electronic computer were applied to achievement of an effective objective. The theory of contact interaction of rough surfaces, the theory of electric contacts, methods of linear algebra, etc. have been used. The program complexes Mathcad, ANSYS were used. In case of pilot studies methods of mathematical statistics were applied. Results. In article the technique of determination of transitional resistance of low-current electric contacts considering possible dust content of contact surfaces, formation of films on surfaces of contacts and change of parameters of a roughness of contact surfaces as a result of plastic deformations is offered. For the studied contacts dependence of probability of failure on concentration of particles of dust is received. Practical importance. The technique described in article allows to determine the transitional resistance of electric contacts both during the normal work, and at failure. Conclusion. Development of mathematical models of contacts at failure gives the chance to estimate reliability of connections in actual practice of work, to choose key parameters of switching elements taking into account possible pollution, and also to develop new and to specify the available techniques of detection of failures.

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YOSHIDA, Masami, and Tadashi TEZUKA. "Transmission of herpes simplex via household appliances or medical appliances." Nishi Nihon Hifuka 50, no. 6 (1988): 1050–54. http://dx.doi.org/10.2336/nishinihonhifu.50.1050.

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Zhang, Cai Rong, Xing Kui Zhang, and Nan Nan Yu. "Research and Design of Touch-Screen Domestic Universal Remote Controller with Self-Learning Function." Applied Mechanics and Materials 599-601 (August 2014): 1028–31. http://dx.doi.org/10.4028/www.scientific.net/amm.599-601.1028.

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This paper discusses a universal remote controller of household electrical appliances using the touch screen. All the household electrical appliances, such as televisions, air conditionings, drinking fountains, fans and lamps, use only one remote controller. It is convenient for the disabled people to use the household electrical appliances. The remote controller is based on the computer controlling technology and infrared communication technology. The touch screen, microcontroller, infrared emitter and receiver compose the remote controller. The controller could control all the household electrical appliances with self-learning function. Household electrical appliances without remote control could also be controlled remotely by installing the receiving circuit. The remote controller has human friendly interface through the interaction between the hardware and software of the touch screen. The result shows that our remote controller has clarified its effectiveness.

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Kumar, Rajesh. "Consumer Behaviour for Household Appliances inLudhiana." Journal of Commerce and Management Thought 6, no. 2 (2015): 355. http://dx.doi.org/10.5958/0976-478x.2015.00022.1.

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42

Lloret, Jaime, Elsa Macías, Alvaro Suárez, and Raquel Lacuesta. "Ubiquitous Monitoring of Electrical Household Appliances." Sensors 12, no. 11 (November 7, 2012): 15159–91. http://dx.doi.org/10.3390/s121115159.

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43

Tschulena, Guido R. "Market Data — Sensors in Household Appliances." Sensors Update 12, no. 1 (February 2003): 231–41. http://dx.doi.org/10.1002/seup.200390008.

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44

Russell, S. "Safety of household appliances for all." Injury Prevention 16, Supplement 1 (September 1, 2010): A102—A103. http://dx.doi.org/10.1136/ip.2010.029215.369.

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Bragina, L., O. Shalygina, N. Kuryakin, V. Annenkov, N. Guzenko, K. Kupriyanenko, V. Hudyakov, and A. Landik. "Powder electrostatic enamelling of household appliances." IOP Conference Series: Materials Science and Engineering 25 (December 2, 2011): 012012. http://dx.doi.org/10.1088/1757-899x/25/1/012012.

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Bansal, Pradeep, Edward Vineyard, and Omar Abdelaziz. "Advances in household appliances- A review." Applied Thermal Engineering 31, no. 17-18 (December 2011): 3748–60. http://dx.doi.org/10.1016/j.applthermaleng.2011.07.023.

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Liu, Hui Min, and Pu Cheng. "An Intelligent Remote Controller for Household Appliances." Applied Mechanics and Materials 65 (June 2011): 36–39. http://dx.doi.org/10.4028/www.scientific.net/amm.65.36.

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In order to enable people to places far away from the home appliance control, home appliances to keep abreast of the state. Use of the existing network of public internet communication platform, an intelligent home appliances designed remote control, through the instruction receiving unit, instruction decode unit, instruction output unit and the circuit controller for a variety of household electrical appliances integrate the control concentrated in one, effective solution for remote control of various household appliances unified purpose, a simple structure, reasonable design, easy to use features, proved that the system uses low-cost, high reliability.

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Mahlia,, T. M. I., H. H. Masjuki,, I. A. Choudhury, and And R. Saidur R. Saidur. "A review on energy efficiency standards and labels: present status and implementation possibilities in malaysia." ASEAN Journal on Science and Technology for Development 18, no. 1 (November 15, 2017): 71–84. http://dx.doi.org/10.29037/ajstd.201.

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This article is a review on energy efficiency standards and labels for household electrical appliances around the world. Through the review of other country experiences on energy efficiency standards and labels, we attempt to identify savings possibilities in Malaysian households. The implementation possibilities of standards and labels for various household electrical appliances in Malaysia are also examined. It is found that various household appliances in Malaysia offer some potential in reducing electricity consumption. Finally, it is concluded that there are many advantages for Malaysia to implement the standards and labels for household electrical appliances as soon as possible in order to reduce electricity bills and energy consumption in Malaysian households.

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Liu, Lin, Xin Yang, Han Huang, and Shiyan Hu. "Smart Home Scheduling for Cost Reduction and Its Implementation on FPGA." Journal of Circuits, Systems and Computers 24, no. 04 (March 4, 2015): 1550044. http://dx.doi.org/10.1142/s0218126615500449.

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In a typical smart home scenario, various household appliances of a residential user such as washing machine and plug-in hybrid electric vehicle (PHEV) are connected via a home area network. Household appliances can be automatically scheduled by a central controller for satisfying the timing and energy constraints. It enables the reduction of monetary cost of electricity consumption and the peak energy load of the home system. On the other hand, the prevailing household appliances usually offer multiple discrete power levels. However, the existing smart home scheduling controllers can only handle the continuous power levels, while makes them unsuitable for prevailing household appliances. In this paper, a dynamic programming-based scheduling technique is proposed and implemented on FPGA to schedule household appliances with discrete power levels. It features a solution pruning technique, which can largely improve the time complexity. A case study which constitutes ten household appliances is performed. The experimental results demonstrate that our technique can reduce the monetary cost by 39.3% on weekday and 27.2% on weekend, respectively, comparing to the traditional scheduling. For energy consumption balancing, it shows that the peak to average ratio (PAR) of the energy consumption is reduced by 43.6% on weekday and 24.0% on weekend, respectively.

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Gubernskiy, Yu D., Mikhail E. Goshin, N. V. Kalinina, and I. M. Banin. "Hygienic aspects of electromagnetic pollution of indoor environment." Hygiene and sanitation 95, no. 4 (October 28, 2019): 329–35. http://dx.doi.org/10.18821/0016-9900-2016-95-4-329-335.

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There is presented an overview of studies devoted to the assessment of 50 Hz electromagnetic the radiations in the indoor environment and their impact on the human body. The classification of household appliances depending on their location has been proposed. The levels of intensity of electric and magnetic fields generated by power-frequency (50 Hz) current from a variety of household appliances have been determined. The ranking of household appliances in dependence on the intensity of electromagnetic the radiations has been made. There was performed an estimation of the intensity of electromagnetic fields in dependence on the regimen of the usage of appliances.

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