title: ÐÐ»Ð¸ÑÐ½Ð¸Ðµ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ Ð½Ð° Ð´Ð¸ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° ÐºÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð²Ð¾Ð»Ð¾ÐºÐ½Ð¸ÑÑÑÑ Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑÐ½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð²
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Effect of temperature on the dielectric properties of composite fibrous polymer materials
Creators: name: Ð®Ð¹ Ð¦Ð·ÑÐ½ÑÐ²ÑÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: ÑÐ¾Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑ Ð¿Ð¾Ð»Ð¸Ð²Ð¸Ð½Ð¸Ð»Ð¸Ð´ÐµÐ½ÑÑÐ¾ÑÐ¸Ð´Ð° Ñ ÑÑÐ¸ÑÑÐ¾ÑÐµÑÐ¸Ð»ÐµÐ½Ð¾Ð¼
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Ð´Ð¸ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¿ÑÐ¾Ð½Ð¸ÑÐ°ÐµÐ¼Ð¾ÑÑÑ
Ð´Ð¸ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾ÑÐµÑÐ¸
Ð¿Ð¾Ð»Ð½ÑÐ¹ Ð¸Ð¼Ð¿ÐµÐ´Ð°Ð½Ñ
copolymer of polyvinylidene fluoride with trifluoroethylene
polymer composite material
dielectric constant
dielectric losses
total impedance

description: ÐÐ±ÑÐµÐºÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ â Ð²Ð¾Ð»Ð¾ÐºÐ½Ð¸ÑÑÑÐ¹ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð» Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐ¾Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑÐ° Ð¿Ð¾Ð»Ð¸Ð²Ð¸Ð½Ð¸Ð»Ð¸Ð´ÐµÐ½ÑÑÐ¾ÑÐ¸Ð´Ð° Ñ ÑÑÐ¸ÑÑÐ¾ÑÑÑÐ¸Ð»ÐµÐ½Ð¾Ð¼ (PVDF-TrFE).Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ âÂ  Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÑ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ Ð½Ð° Ð´Ð¸ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° ÐºÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð²Ð¾Ð»Ð¾ÐºÐ½Ð¸ÑÑÑÑ Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑÐ½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð².ÐÐ·Ð¼ÐµÑÐµÐ½Ñ ÑÐ°ÑÑÐ¾ÑÐ½ÑÐµ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ ÐµÐ¼ÐºÐ¾ÑÑÐ¸ Ð¸ ÑÐ°Ð½Ð³ÐµÐ½ÑÐ° ÑÐ³Ð»Ð° Ð´Ð¸ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð¾ÑÐµÑÑ Ð²Ð¾Ð»Ð¾ÐºÐ½Ð¸ÑÑÐ¾Ð³Ð¾ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð° Ð¸Ð· ÑÐ¾Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑÐ° PVDF-TrFE Ð² Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½Ðµ ÑÐ°ÑÑÐ¾Ñ 2 ÐºÐÑ â 1 ÐÐÑ Ð¿ÑÐ¸ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ°Ñ 298, 338 Ð¸ 366 K.ÐÐ±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¾, ÑÑÐ¾ ÐµÐ¼ÐºÐ¾ÑÑÑ Â ÑÐ½Ð°ÑÐ°Ð»Ð° ÑÐ²ÐµÐ»Ð¸ÑÐ¸Ð²Ð°ÐµÑÑÑ, Ð¿Ð¾ÑÐ¾Ð¼ ÑÐ¼ÐµÐ½ÑÑÐ°ÐµÑÑÑ Ñ ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸ÐµÐ¼ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ; Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ Ð½Ð° ÐµÐ¼ÐºÐ¾ÑÑÑ Â Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð½Ð¸Ð·ÐºÐ¸Ñ ÑÐ°ÑÑÐ¾Ñ Ð½Ð°Ð¼Ð½Ð¾Ð³Ð¾ Ð±Ð¾Ð»ÑÑÐµ, ÑÐµÐ¼ Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð²ÑÑÐ¾ÐºÐ¸Ñ ÑÐ°ÑÑÐ¾Ñ; Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ Ð½Ð° ÑÐ°Ð½Ð³ÐµÐ½Ñ ÑÐ³Ð»Ð° Ð´Ð¸ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð¾ÑÐµÑÑ Â Ð½Ð°Ð¾Ð±Ð¾ÑÐ¾Ñ, Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð½Ð¸Ð·ÐºÐ¸Ñ ÑÐ°ÑÑÐ¾Ñ Ð½Ð°Ð¼Ð½Ð¾Ð³Ð¾ Ð¼ÐµÐ½ÑÑÐµ, ÑÐµÐ¼ Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð²ÑÑÐ¾ÐºÐ¸Ñ ÑÐ°ÑÑÐ¾Ñ; Ð¿ÑÐ¸ ÑÐ°ÑÑÐ¾ÑÐµ Ð¾ÐºÐ¾Ð»Ð¾ 800 ÐºÐÑ ÑÐ°Ð½Ð³ÐµÐ½Ñ ÑÐ³Ð»Ð° Ð´Ð¸ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð¾ÑÐµÑÑ ÑÐµÐ·ÐºÐ¾ ÑÐ½Ð¸Ð¶Ð°ÐµÑÑÑ Ð¸ ÑÑÐ°Ð½Ð¾Ð²Ð¸ÑÑÑ Ð¾ÑÐµÐ½Ñ Ð¼Ð°Ð»ÑÐ¼.
description: The subject of the graduate qualification work is a fibrous material based on a copolymer of polyvinylidene fluoride with trifluoro ethylene (PVDF-TrFE).The given work is devoted to study the influence of temperature on the dielectric properties of composite fibrous polymeric materials.The frequency dependences of the capacitance and dielectric loss tangent of a fibrous material made of PVDF-TrFE copolymer were measured in the frequency range 2 kHz â 1 MHz at temperatures of 298, 338, and 366 K.It was found that the capacitance Â first increases, then decreases with increasing temperature; the influence of temperature on the capacitance C in the low frequency region is much greater than in the high frequency region; the effect of temperature on the dielectric loss tangent , on the contrary, is much smaller in the low-frequency region than in the high-frequency region; at a frequency of about 800 kHz, the dielectric loss tangent Â decreases sharply and becomes very small.