Autor: |
Nazirov Rashit, Inzhutov Ivan, Zhzhonykh Alexey, Novikov Nikita |
Jazyk: |
English<br />French |
Rok vydání: |
2019 |
Předmět: |
|
Zdroj: |
MATEC Web of Conferences, Vol 260, p 03001 (2019) |
Druh dokumentu: |
article |
ISSN: |
2261-236X |
DOI: |
10.1051/matecconf/201926003001 |
Popis: |
The composition and technology of obtaining low-vacuum thermal insulation panels with a powder filler of silicon dioxide and infrared silencer have been developed. The thermal conductivity of the low vacuum insulated products with the use of synthetic silica dioxide and micro-silica - waste production with the addition of titanium dioxide at moderate temperatures with samples of 37.5°C and 1.0°C is investigated. The results of electron microscopy of materials studied are presented. The optimal amount of additive-infrared silencer is determined. It has been found out that low-vacuum products based on micro-silica with an optimal amount of additives have a thermal conductivity lower than that of the air at lower temperatures. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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