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Analisis efek perubahan Suhu akibat pengaruh Radiasi Matahari dan Bejana terhadap Nilai Resistivitas Air

Zakiyyah, Afifatuz (2011) Analisis efek perubahan Suhu akibat pengaruh Radiasi Matahari dan Bejana terhadap Nilai Resistivitas Air. Undergraduate thesis, Universitas Islam Negeri Maulana Malik Ibrahim.

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Abstract

ABSTRAK

Alam diciptakan oleh Allah SWT dengan ukuran dan takaran tertentu, sebagaimana firman Allah dalam al-Qur’an surat Az-Zukhruf ayat 11. Allah SWT telah menciptakan dan menurunkan air sesuai dengan ukuran dan kadarnya, air yang telah berubah kadar dan ukuran unsur-unsur penyusunnya akan mendatangkan pengaruh yang kurang baik terhadap kesehatan manusia. Studi analisis nilai resistivitas air sangat penting untuk mengetahui bagaimana kondisi air, sifat fisika air yang digunakan dalam penelitian ini adalah nilai hambatan air, dimana perubahan nilai hambatan air merupakan indikator terjadinya perubahan kondisi air. Penelitian ini bertujuan untuk mengetahui pengaruh suhu air akibat radiasi matahari pada bejana tertentu terhadap nilai resistivitas air.

Prinsip dalam penelitian dilakukan dengan cara mengukur nilai tegangan, kuat arus dan perubahan suhu, kemudian menghitung nilai resistivitas air pada setiap bejana. Sampel bejana yang digunakan ada 7 macam, yaitu bejana kaca, bejana plastik, bejana aluminium, bejana seng, bejana beton, bejana tanah dan bejana keramik. Ukuran setiap bejana yaitu 10 cm x 6 cm x 6 cm dan diisi air masing-masing 150 ml kemudian dijemur.

Data yang diperoleh dari penelitian dianalisis menggunakan analisis deskriptif kuantitatif, yaitu mendeskripsikan grafik hubungan suhu dan resistivitas air. Hasil persamaan regresi untuk bejana kaca (y=-413.4 + 15.64x), bejana plastik (y = -491.8 + 18.39x), bejana aluminium (y = -164.9 + 6.981x), bejana seng (y = -60.63 + 3.125x), bejana beton (y = -15.63 + 1.406x), bejana tanah (y = -6.795 + 1.160x) dan bejana keramik (y = 10.71 + 0.4362x). Berdasarkan grafik hasil penelitian menunjukkan bahwa nilai resistivitas air paling kecil dari bejana lainnya terdapat pada bejana keramik, karena keramik memiliki dielektrik tinggi jika suhu dinaikkan dan strukturnya sangat rumit dengan sedikit elektron-elektron bebas. Kurangnya beberapa elektron bebas keramik membuat sebagian besar bahan keramik secara kelistrikan bukan merupakan konduktor dan juga menjadi konduktor panas yang jelek.

ABSTRACT

Nature created by God with certain size and dose, as the word of God in al-Qur'an Surrah Az-Zukhruf ayat 11. Allah has created and lowering the water in accordance with the size and levels, water content and size had changed an elements of depreciation that will bring unfavorable impact on human health. Study of water resistivity value analysis is very important to know how the water conditions, physical properties of water used in this study, is the value of the water barrier, which changes the value of water resistance is an indicator of changes in water conditions. This study aims to determine the effect of water temperature due to solar radiation on a particular vessel to the resistivity value of water.

The principle in the research done by measuring the voltage value, strong currents and temperature changes, and then calculate the resistivity value of water in each vessel. The sample vessel that is used there are 7 kinds of glass Jar, plastic container, aluminum vessel, vessel zinc, concrete vessel, vessel soil and ceramic vessels. The size of each vessel that is 10 cm x 6 cm x 6 cm and filled with water of 150 ml each and then dried in the sun.

Data obtained from the study were analyzed using quantitative descriptive analysis, the graph describing the relationship of temperature and resistivity of water. Results of regression equation for the glass vessel (y = - 413.4 + 15.64x), plastic vessel (y = -491.8 + 18.39x), aluminium vessel (y = -164.9 + 6.981x), zinc vessel (y = -60.63 + 3.125x ), concrete vessel (y = -15.63 + 1.406x), vessel ground (y = -6795 + 1.l60x) and ceramic vessels (y = 10.71 + 0.4362x). Based on the graph of the results showed that most small water resistivity value of other vessels found on ceramic vessels, because the ceramics have high unelectric if the temperature is increased and its structure is very complicated with few free electrons. The lack of a few lone ceramic tiles make the most of the material is not a conductor of electricity and also a bad conductor of heat.

Item Type: Thesis (Undergraduate)
Supervisor: Abtokhi, Ahmad and Abidin, Munirul
Contributors:
ContributionNameEmail
UNSPECIFIEDAbtokhi, AhmadUNSPECIFIED
UNSPECIFIEDAbidin, MunirulUNSPECIFIED
Keywords: Resistivitas; Suhu; Bejana Resistivity; Temperature; Pressure Vessel
Departement: Fakultas Sains dan Teknologi > Jurusan Fisika
Depositing User: Moch. Nanda Indra Lexmana
Date Deposited: 29 Mar 2023 14:09
Last Modified: 29 Mar 2023 14:09
URI: http://etheses.uin-malang.ac.id/id/eprint/48954

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