Undergraduate Theses
Undergraduate Theses
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Studi Sifat Mekanis dan Mikrostruktur Pengelasan SMAW dengan Pengaruh Variasi Kuat Arus 80A, 110A, dan 130A pada Material Baja A-36
(Universitas Sumatera Utara, 2024)Protective metal arc welding (SMAW) is a welding technique that uses flux and a gas arc to protect metal from oxidizing gases, so it requires careful consideration of the strength of the electric current. In this research ... -
Desain Ruang Bakar Mini Boiler Sistem Tertutup Berbahan Bakar Biomassa untuk Menghasilkan Uap dengan Kapasitas 150kg/Jam
(Universitas Sumatera Utara, 2024)Today's world of technology, especially steam power generation technology, there is a very important generating system, namely the boiler. A boiler is a device that functions to heat water to become steam at high pressure ... -
Uji Eksperimental Kotak Pendingin Termoelektrik Menggunakan Peltier dengan Unit Pembuang Panas Jenis Blok Pendingin Air
(Universitas Sumatera Utara, 2024)Cooling with a Peltier thermoelectric cooler uses the TELC-12706 module to determine the temperature achieved on the media and provides new innovations from the Peltier module to reduce components in conventional cooling ... -
Analisa Kebutuhan Energi pada Produksi Bioetanol dengan Bahan Baku Biomassa Tandan Kosong Kelapa Sawit
(Universitas Sumatera Utara, 2024)The use of biomass as an energy source has indeed changed and even begun to disappear from human activities. The availability of fossil energy, especially petroleum, is decreasing over time. Since then, the world has made ... -
Rancang Bangun Kotak Pendingin Minuman Termoelektrik Berbasis Tenaga Surya dengan Unit Pembuang Panas Blok Pendingin Air
(Universitas Sumatera Utara, 2023)A cooler box is essential for storing various items such as food, drinks, vegetables, fruits, and meat. Conventional cooling systems typically use refrigerants like freon or CFC (Chlorofluorocarbon), which are not ... -
Studi Eksperimental Menggunakan Gas Sintetis (Syn-Gas) Hasil dari Pirolisis TKKS pada Genset yang di Integrasikan Sebagai Power Generation
(Universitas Sumatera Utara, 2024)The use of synthetic gas fuel (syn-gas) in renewable energy offers an efficient and sustainable solution to global energy needs. Syn-gas, which consists of carbon monoxide (CO), hydrogen (H2), and a small amount of methane ... -
Uji Eksperimental Kotak Pendingin Termoelektrik dengan Variasi Laju Aliran Air Pendingin pada Blok Pendingin Air
(Universitas Sumatera Utara, 2024)Technological advances make humans increasingly dependent on cooling systems in their daily lives, for example food and beverage storage, hydroponic cooling systems (aquascape), vaccine storage, electronic component ... -
Simulasi Kulkas Berkapasitas 6,5 Liter Air dengan Daya dari Energi Surya Menggunakan Aplikasi Ansys
(Universitas Sumatera Utara, 2024)Although the use of new and renewable energy is still not widespread, the potential is enormous. Renewable energy sources include wind, sun, earth heat, biomass and water energy. Increasing use of energy increasingly ... -
Perbandingan Hasil Uji Simulasi Abaqus CAE 6-14 dan Eksperimental Compression Test pada Crash Box Model Square
(Universitas Sumatera Utara, 2024)The crash box is a passive safety system and part of an anti-collision system that is used to reduce the severity of accidents experienced by passengers or important parts of the vehicle due to direct impact. The impact ... -
Analisa Proximate dan Nilai Kalor Biochar dari Metode Pirolisis dengan Jenis Biomassa Tempurung Kelapa
(Universitas Sumatera Utara, 2024)As coal and oil reserves become increasingly limited worldwide, biomass is one of the promising alternative fuels to reduce dependence on oil and coal. Sometimes in some places, biomass is something unwanted as it is ... -
Analisa Kinerja Kotak Pendingin Termoelektrik Menggunakan CFD
(Universitas Sumatera Utara, 2024)The need for refrigeration equipment cannot be separated from human life because it is used to store various objects such as raw materials for food, drinks and medicine. The refrigerator is one of these cooling devices. ... -
Analisa Karakteristik Asap Cair Hasil Pirolisis Biomassa Tempurung Kelapa dengan Metode Destilasi
(Universitas Sumatera Utara, 2023)Coconut shell is one type of biomass from agricultural waste that can be utilized into liquid smoke, because coconut shell contains 26.5% cellulose, 27.7% hemicellulose and 29.4% lignin. Liquid smoke can be utilized as ... -
Powder Metallurgy Analisa Pengaruh Variasi Temperatur Warm Compaction Paduan (CuNi)- 5%wt W terhadap Struktur Mikro, Sifat Mekanis dan Konduktivitas Listrik
(Universitas Sumatera Utara, 2024)Copper is a material commonly used as the main electrode material for EDM machines. This element is known to have excellent electrical conductivity, but overall it lacks mechanical properties. Generally, improvements in ... -
Pengaruh Penambahan Nano Fly Ash terhadap Kekuatan Adhesive Bonding Dekstrin dalam Pembuatan Palet Berbahan Composite Core Papers (CCP) Kertas Karton Daur Ulang
(Universitas Sumatera Utara, 2024)Paper pallets made from Composite Core Papers (CCP) are one type of pallet that is environmentally friendly and lighter in weight than other pallets. The adhesive used in the manufacture of CCP is a natural adhesive, made ... -
Rancang Bangun Water Heater Tipe Helical dengan Memanfaatkan Panas Buang Kondensor AC Split 3/4 PK dengan Kapasitas 150 L
(Universitas Sumatera Utara, 2024)Basically, the use of AC is used as an air conditioner, especially in hot areas to obtain thermal comfort. The heat energy that comes out of the condenser can be used to heat water. The application of energy conservation ... -
Studi Eksperimental Alat Pengering Kopi dengan Variasi Kecepatan Aliran Udara pada Kolektor Surya Plat Datar
(Universitas Sumatera Utara, 2023)Drying is an important activity in the food production chain. The drying process is much more advanced in developing countries than in western countries. Drying is often used for food preservatives and avoids yield losses ... -
Analisis Pengaruh Bentuk Permukaan Dome Piston Terhadap Performansi Sepeda Motor
(Universitas Sumatera Utara, 2024)A combustion engine is a type of heat engine that converts chemical energy (fuel) into heat energy (thermal energy) which is then converted into mechanical energy (motion). Increasing the compression ratio in an internal ... -
Analisa Sistem Produksi Biodiesel Menggunakan Bahan Baku Campuran WCO dan Minyak Mimba Skala Pilotplant dengan Menggunakan Overhead Stirrer
(Universitas Sumatera Utara, 2024)Energy needs are increasing from time to time due to technological developments and population growth. Energy is needed to carry out economic activities. This research was conducted to investigate biodiesel production from ... -
Studi Pembuatan Biodiesel dari Campuran WCO dan Minyak Mimba Menggunakan Ultrasonik
(Universitas Sumatera Utara, 2024)The energy crisis, especially fuel oil, is caused by increasing energy consumption and the depletion of petroleum reserves. One alternative energy source that has the potential to be developed in Indonesia is biodiesel. ... -
Pengaruh Variasi Tekanan Penyemprotan dan Jenis Material Abrasif terhadap Kekasaran Permukaan Baja ASTM A36 pada Proses Sandblasting
(Universitas Sumatera Utara, 2024)Sandblasting is a process of shooting abrasive particles onto a material surface clean dust, paint, rust, oil and create a texture on the surface of the material so that the protective layer can stick better. The purpose ...
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