diplomsko delo
Abstract
Mobilni telefon je danes postal nepogrešljiv pripomoček v našem življenju. Ob nakupu telefona lahko v specifikacijah opazimo podatek SAR. Predstavlja kratico za stopnjo specifične absorpcije, ki določa količino absorbiranih visokofrekvenčnih elektromagnetnih sevanj v telesu zaradi izpostavljenosti mobilnemu telefonu. V posebnem laboratoriju lahko s pomočjo robota in človeku podobne lutke to tudi izmerimo. V kolikor telefon zadošča vsem predpisom in dosega dovoljene vrednosti, ga proizvajalci lahko ponudijo na trgovskih policah. Nekateri telefoni sevajo več, drugi manj. Obstaja pa tudi nekaj načinov, s katerimi lahko sevanje nekoliko omilimo.
V diplomski nalogi sem primerjal SAR vrednosti telefonov različnih znamk, upoštevajoč različne parametre, in prišel do zaključka, da vsi upoštevajo dovoljene vrednosti.
Ponudba pri slovenskih operaterjih je zelo pestra, zato me je zanimalo, kakšne so sevalne obremenitve (SAR) pametnih telefonov na slovenskem trgu, od česa je ta vrednost odvisna in kaj nam pove.
Keywords
mobilni telefoni;elektromagnetno sevanje;stopnja specifične absorpcije;SAR;mejne vrednosti;diplomska dela;
Data
Language: |
Slovenian |
Year of publishing: |
2021 |
Typology: |
2.11 - Undergraduate Thesis |
Organization: |
UL FKKT - Faculty of Chemistry and Chemical Technology |
Publisher: |
[J. Bezeljak] |
UDC: |
537.531:613.648.2(043.2) |
COBISS: |
87499267
|
Views: |
336 |
Downloads: |
54 |
Average score: |
0 (0 votes) |
Metadata: |
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Other data
Secondary language: |
English |
Secondary title: |
Comparison of SAR values of mobile phones on the Slovenian market |
Secondary abstract: |
Virtually everyone uses a mobile phone as an indispensable tool in the modern world. When buying a new phone, we can check the specifications for information about SAR value. SAR stands for specific absorption rate, describing the amount of high-frequency electromagnetic radiation reaching the body from a mobile phone. A special laboratory uses a robot and a human model to measure the amount of radiation received from a phone. Various phones have various SAR values, but all can be sold on the market if they don’t exceed the set limit.
This diploma thesis compares the SAR value of popular mobile phones on the Slovenian market. I use several parameters to analyse and compare different brands and models of mobile phones, while also checking if the phones comply with the restrictions.
As the market of modern mobile phones offers a wide variety of brands and models, I aim to analyse the most popular and widely used. I also present the theoretical background of electromagnetic radiation and the specifics of the SAR values and testing, which are applicable to all mobile phones. |
Secondary keywords: |
mobile phone;electromagnetic radiation;SAR limit; |
Type (COBISS): |
Bachelor thesis/paper |
Study programme: |
1000370 |
Embargo end date (OpenAIRE): |
1970-01-01 |
Thesis comment: |
Univ. v Ljubljani, Fak. za kemijo in kemijsko tehnologijo, UNI Tehniška varnost |
Pages: |
19 str. |
ID: |
13620781 |