Download or read book Thermal Comfort and Energy Efficient Textiles written by Western Regional Coordinating Committee for Clothing and Textiles Research and published by . This book was released on 1982 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Standard Methods for Thermal Comfort Assessment of Clothing written by Ivana Špelić and published by CRC Press. This book was released on 2019-06-20 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Providing detailed analysis of the thermal comfort assessment of clothing as the basis for developing standards, this book discusses the thermal protective role of clothing as a way of modelling heat transfer from the body, general thermal regulation of humans, and the importance of globally accepted test methods and standards to improve quality. New materials and discoveries in the study of thermal comfort necessitate the need for standard improvements and update. The development of international standards and the unification of testing methods is of crucial significance to ensure cost reduction and health protection. The book promotes instruments, methods, implementation of unified specifications, and the definition of standards so that a clear quality management system can be established, for both production systems and testing methods. It discusses standards in ergonomics of the thermal environment, clothing thermal characteristics, and subjective assessment of thermal comfort, which allows for systematic control of the measuring methods and the services and final products that are distributed on the global market. This book is aimed at industry professionals, researchers, and advanced students working in textile and clothing engineering, comfort testing, and ergonomics.
Download or read book Materials for Energy Efficiency and Thermal Comfort in Buildings written by Matthew R Hall and published by Elsevier. This book was released on 2010-04-21 with total page 761 pages. Available in PDF, EPUB and Kindle. Book excerpt: Almost half of the total energy produced in the developed world is inefficiently used to heat, cool, ventilate and control humidity in buildings, to meet the increasingly high thermal comfort levels demanded by occupants. The utilisation of advanced materials and passive technologies in buildings would substantially reduce the energy demand and improve the environmental impact and carbon footprint of building stock worldwide. Materials for energy efficiency and thermal comfort in buildings critically reviews the advanced building materials applicable for improving the built environment. Part one reviews both fundamental building physics and occupant comfort in buildings, from heat and mass transport, hygrothermal behaviour, and ventilation, on to thermal comfort and health and safety requirements. Part two details the development of advanced materials and sustainable technologies for application in buildings, beginning with a review of lifecycle assessment and environmental profiling of materials. The section moves on to review thermal insulation materials, materials for heat and moisture control, and heat energy storage and passive cooling technologies. Part two concludes with coverage of modern methods of construction, roofing design and technology, and benchmarking of façades for optimised building thermal performance. Finally, Part three reviews the application of advanced materials, design and technologies in a range of existing and new building types, including domestic, commercial and high-performance buildings, and buildings in hot and tropical climates. This book is of particular use to, mechanical, electrical and HVAC engineers, architects and low-energy building practitioners worldwide, as well as to academics and researchers in the fields of building physics, civil and building engineering, and materials science. Explores improving energy efficiency and thermal comfort through material selection and sustainable technologies Documents the development of advanced materials and sustainable technologies for applications in building design and construction Examines fundamental building physics and occupant comfort in buildings featuring heat and mass transport, hygrothermal behaviour and ventilation
Download or read book Developing Next generation Textiles for Personal Thermal Management written by Yucan Peng and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Thermal comfort is significant for the human body. The human body is a very delicate system that has a narrow temperature operation range (normal temperature range at rest: 36 °C to 38 °C). Both high temperature and low temperature are usually harmful and even life-threatening. Nevertheless, to maintain thermal comfort, we still tend to rely on the ambient environment temperature control for thermal comfort until now, such as utilizing the heating, ventilation, and air conditioning (HVAC) system. Insufficient attention has been paid to the textiles we wear every day which are the interface of energy exchange between the ambient and the human body. In my Ph.D. study, I focused on the human body itself and its local environment, explored novel materials and tailored thermal regulation properties for textiles, to realize improved personal thermal management. In Chapter 1, I will introduce the background of human body thermal comfort, basic heat dissipation routes including radiation, conduction, convection and evaporation, and the personal thermal management strategy. This thermal regulation strategy is effective for providing enhanced thermal comfort and decreases dependency on the environment for the human body. Besides, considering the huge thermal mass of the entire environment as compared to the individuals, personal thermal management may help save considerable energy for building heating and cooling. The state-of-the-art textiles for thermal comfort will be generally introduced in this chapter as well. Aiming at controlling human body thermal radiation mainly in the mid-infrared (mid-IR) wavelength range, I will demonstrate the radiative cooling textiles based on polyethylene (PE) in Chapter 2. Nanoporous polyethylene (NanoPE) fibers with cotton-like softness that is mid-IR transparent and visibly opaque were explored with large-scale continuous production technology. Utilizing industrial knitting/weaving techniques, NanoPE fabrics were realized by massively produced NanoPE fibers, showing a 2.3 °C cooling effect corresponding to over 20 % of indoor cooling energy saving, compared to commercial cotton fabric of the similar thickness. Besides superior cooling effect, the nanoPE fabric also displays impressive wearability and durability. Furthermore, through identifying and utilizing unique inorganic pigment nanoparticles that have negligible absorption in the mid-IR region and compounding them into polyethylene matrix, colored radiative cooling textiles based on polyethylene were achieved. In Chapter 3, I will show the work of developing advanced textile for personal perspiration management. Integrating the water transportation channels and heat transport matrix together, the integrated cooling (i-Cool) textile not only shows the capability of liquid water wicking, but also exhibits superior evaporation rate than traditional textiles. Furthermore, compared with cotton, about 2.8 °C cooling effect causing less than one-third amount of dehydration has also been demonstrated on the artificial sweating skin platform with feedback control loop simulating human body perspiration situation. Moreover, the practical application feasibility of the i-Cool textile design principles has been validated as well. Owing to its exceptional personal perspiration management performance in liquid water wicking, fast evaporation, efficient cooling effect and reduced human body dehydration/electrolyte loss, the i-Cool textile can utilize sweat much more efficiently, which is significant for expanding human body activity and adaption limit. Next in Chapter 4, I will introduce a bifunctional asymmetric textile with tailored heat conduction and radiation regulation for personal cooling and warming. A facile surface modification approach applied on an asymmetric textile was demonstrated to realize the bifunctional textile with both cooling and warming modes. The engineered heat conduction and radiation properties in either mode resulted in improved cooling/warming effect. Plus, the expanded difference of heat conduction and radiation in cooling and warming modes also enlarged the thermal comfort zone for the human body with one piece of textile. Finally, in chapter 5, I will summarize my Ph.D. work and prospect the future work that can be explored in the near future.
Download or read book Clothing Comfort written by Fiber Society and published by Butterworth-Heinemann. This book was released on 1977 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Improving Comfort in Clothing written by Guowen Song and published by Elsevier. This book was released on 2011-01-20 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wear comfort has been listed as the most important property of clothing demanded by users and consumers according to recent studies. A fundamental understanding of human comfort and a knowledge of how to design textiles and garments to maximise comfort for the wearer is therefore essential in the clothing industry. Improving comfort in clothing reviews the latest developments in the manufacturing of comfortable apparel and discusses methods of improving it in various articles of clothing.The book begins by outlining the fundamentals of human comfort in clothing, from the human perception of comfort in apparel and factors which affect it such as the properties of fibres and fabrics, to laboratory testing, analysing and predicting of the comfort properties of textiles. Part two discusses methods of improving comfort in apparel, from controlling thermal comfort and managing moisture, to enhancing body movement comfort in various garments. Part three reviews methods of improving comfort whilst maintaining function in specific types of clothing such as protective garments, sports wear and cold weather clothingThe international team of contributors to Improving comfort in clothing has produced a unique overview of numerous aspects of clothing comfort, provides an excellent resource for researchers and designers in the clothing industry. It will also be beneficial for academics researching wear comfort. Reviews the latest developments in the manufacturing of comfortable apparel and discusses methods of improving fit in various articles of clothing An overview of how to design textiles and garments to maximise comfort begins with factors affecting comfort and properties of fibres and fabrics that contribute to human comfort Improvements in thermal and tactile comfort and moisture management are explored featuring developments in textile surfaces
Download or read book The Application of the fabric First Approach to Improve Thermal Comfort and Energy Efficiency in Affordable Housing in Southern Brazil written by Renata Camboim Salatino Tubelo and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Protective Clothing written by F. Wang and published by Elsevier. This book was released on 2014-08-04 with total page 503 pages. Available in PDF, EPUB and Kindle. Book excerpt: Protective clothing protects wearers from hostile environments, including extremes of heat and cold. Whilst some types of protective clothing may be designed primarily for non-thermal hazards (e.g. biological hazards), a key challenge in all protective clothing remains wearer comfort and the management of thermal stress (i.e. excessive heat or cold). This book reviews key types of protective clothing, technologies for heating and cooling and, finally, modeling aspects of thermal stress and strain. Explores different types of protective clothing, their uses and their requirements, with an emphasis on full-scale or prototype clothing, including immersion suits, body armour and space suits Considers novel and commercial technologies for regulating temperature in protective clothing, including phase change materials, shape memory alloys, electrically heated clothing and air and water perfusion-based cooling systems Reviews the human thermoregulatory system and the methods of modelling of thermal stress in protective clothing through various conditions, including cold water survival and firefighting
Download or read book Textiles and Human Thermophysiological Comfort in the Indoor Environment written by Radostina A. Angelova and published by CRC Press. This book was released on 2015-10-05 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Textiles and Human Thermophysiological Comfort in the Indoor Environment delivers a methodical assessment of textile structures for various applications in the indoor environment with respect to the thermophysiological comfort of the inhabitants. The book begins by offering an overview of the role of indoor textiles and clothing as a barrier betwee
Download or read book Energy Abstracts for Policy Analysis written by and published by . This book was released on 1984 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book 1979 Food and Agricultural Outlook written by and published by . This book was released on 1979 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Food and agricultural outlook written by and published by . This book was released on 1979 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hearings Reports and Prints of the Senate Committee on Agriculture Nutrition and Forestry written by United States. Congress. Senate. Committee on Agriculture, Nutrition, and Forestry and published by . This book was released on 1978 with total page 1732 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Smart Textile Coatings and Laminates written by William C Smith and published by Woodhead Publishing. This book was released on 2018-11-29 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: Smart Textile Coatings and Laminates, Second Edition, reviews a variety of topics regarding textile coatings and laminates to provide a stimulus for developing new and improved textile products. It addresses coating and laminating processes and techniques and base fabrics and their interaction in coated fabrics. Other sections discuss the different types of smart and intelligent coatings and laminates, including microencapsulation technology, conductive coatings, breathable coatings, phase change materials and their applications in textiles. Many new chapters have been added in this updated edition, including the medical applications of smart coatings, responsive coatings, and the integration of electronics into textiles. With its highly distinguished editor and array of international contributors, this book is a valuable reference for chemists, textile technologists, fiber scientists, textile engineers, and more. Presents the state-of-the-art in smart coatings for fibers, fabrics and polymers, providing fundamental knowledge and stimulus for further research and development Includes a new range of application areas, including responsive coatings, smart coatings for medical applications, and the integration of electronics into textiles through coating technology Provides practical guidance for coating and laminating processes and techniques, with a particular focus on the impact of nanotechnology on intelligent coatings
Download or read book Personal Comfort Systems for Improving Indoor Thermal Comfort and Air Quality written by Faming Wang and published by Springer Nature. This book was released on 2023-05-31 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book first describes fundamental knowledge on human thermal comfort, adaptive thermal comfort, thermal comfort in sleeping environments, modeling of human thermal comfort, and thermal comfort assessment using human trials. Next, it presents an in-depth review of concept progress and evaluation of various personal comfort system, summarizes important findings and feasible applications, current gaps as well as future research needs. The seven chapters included in this section are task/ambient conditioning systems, personalized ventilation systems, electric fans, personal comfort systems, thermoelectric systems, personal thermal management systems, and wearable personal thermal comfort systems. This book provides valuable guidance for personal comfort system design and further improvement on the personal comfort performance. It will be a valuable resource for academic researchers, engineers in industry, and government regulators in the field of sustainable buildings and built environment.
Download or read book Manikins for Textile Evaluation written by Rajkishore Nayak and published by Woodhead Publishing. This book was released on 2017-06-15 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: Manikins for Textile Evaluation is a key resource for all those engaged in textile and apparel development and production, and for academics engaged in research into textile science and technology. Creating garments that work with the human form, both stationary and in motion, is a complex task that requires extensive testing and evaluation. Manikins allow for performance testing of textiles in a safe, controlled, and appropriate environment, and are a key element in developing new textile products. Everyday apparel needs to be assessed for comfort, sizing and fit, and ergonomics, while technical and protective garments require extensive safety and performance testing. Manikins therefore range from simple representations of the human body to complex designs that simulate body temperature, sweating, and motion. Manikins are safe for use in hazardous testing environments, such as fire and flame protection, where wearer trials would be impossible. This book provides extensive coverage of manikin-based evaluation of protective, heat and flame resistant, medical, and automotive textile applications. The role of manikins in the development of day-to-day garments is also discussed, including fit, comfort, and ergonomics. The book is a key resource for all those engaged in textile and apparel development and production, and for academics engaged in research into textile science and technology. Delivers theoretical and practical guidance on evaluation using manikins that is of benefit to anyone developing textile products Offers a range of perspectives on high-performance textiles from an international team of authors with diverse expertise in academic research, and textile development and manufacture Provides systematic and comprehensive coverage of the topic from fabric construction, through product development, to the range of current and potential applications that exploit high-performance textile technology
Download or read book Industry and Innovation Textile Industry written by José Moleiro Martins and published by Springer Nature. This book was released on with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt:
