PENGARUH PAPARAN PLASMA TERHADAP SUDUT KONTAK DAN KEKUATAN TEMBUS MATERIAL ISOLASI SILICONE RUBBER

ZEN, MUHAMMAD and Nawawi, Zainuddin (2020) PENGARUH PAPARAN PLASMA TERHADAP SUDUT KONTAK DAN KEKUATAN TEMBUS MATERIAL ISOLASI SILICONE RUBBER. Undergraduate thesis, Sriwijaya University.

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Abstract

Study regarding the effect of plasma exposure on the contact angle and the penetrating strength of the silicone rubber insulation material has been carried out.. Measurements were made on a sample with a thickness of 1 mm. Each sample with a size of 5 x 5 cm. The surface of the sample is treated by giving exposure to plasma produced from DHF which is given pure oxygen. The plasma is exposed to the surface of the sample for varying times, from 10 to 100 seconds. Immediately after the sample is exposed, it is followed by measuring the contact angle by dripping distilled water using an injection with a size of 23G on the surface of the sample. The contact angle was observed and measured with a sensitive digital microscope with a camera connected to a computer and using the motic image plus 2.0 application. The average values obtained for exposure time of 10, 20, 30, 40, 50, 60, 70, 80, 90 and 100 seconds were 103.7 °, 104.7 °, 105.9 °, 107.5 °, 107.5, respectively. °, 107.7 °, 107.8 °, 108.1 °, 108.8 ° and 112.8 °. The PDIV value measured by the application of HVAC on the electrode system shows a tendency to increase along with the increasing of the contact angle. Likewise, the breakdown voltage increases with increasing exposure time and contact angle. These results indicate that plasma exposure has an effect on the surface condition of the SiR sample which becomes smoother because the pores on the surface are smaller, so that the water-repelling (hydrophobic) properties of the material have increased. Keywords: Silicone rubber, plasma, Contact Angle, PDIV, Breakdown voltage

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Silicone rubber, plasma, Sudut Kontak, PDIV, Tembus tegangan
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK452-454.4 Electric apparatus and materials. Electric circuits. Electric networks
Divisions:	03-Faculty of Engineering > 20201-Electrical Engineering (S1)
Depositing User:	Users 8487 not found.
Date Deposited:	06 Oct 2020 07:48
Last Modified:	06 Oct 2020 07:50
URI:	http://repository.unsri.ac.id/id/eprint/36298

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