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All Journal Teknobiz : Jurnal Ilmiah Program Studi Magister Teknik Mesin Teknologika SEMNASTERA (Seminar Nasional Teknologi dan Riset Terapan) Jurnal Sadewa: Publikasi Ilmu Pendidikan, Pembelajaran dan Ilmu Sosial Jurnal Nakula: Pusat Ilmu Pendidikan, Bahasa Dan Ilmu Sosial Jurnal Intelek Insan Cendikia Jurnal Pengabdian Kepada Masyarakat Serumpun Mengabdi
Yadi Heryadi
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Religion Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Social Sciences Other

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Journal : Teknologika

 1 
ANALISA PEREDAM PANAS GLASSWOOL PADA ALAT PEMBAKAR SAMPAH (INSINERATOR) PORTABEL 2 IN 1 Dinda Estaniya Agustin; Wawan; Yadi Heryadi
Jurnal Teknologika Vol 12 No 1 (2022): Jurnal Teknologika
Publisher : Sekolah Tinggi Teknologi Wastukancana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (601.468 KB) | DOI: 10.51132/teknologika.v12i1.153

Abstract

Abstract. Garbage is an environmental pollutant material that is always there at all times. To reduce environmental pollution, efforts are made to burn waste by using a tool in the form of an incinerator. An important aspect in designing an incinerator is to pay attention to the safety factor for the user when it is operated. The insulator in an incinerator has a very important role. In an effort to reduce the conduction of heat generated during combustion, the incinerator is coated with glass wool as an inner coating that is able to inhibit the heat that comes out when the tool is used. The method used in this study is to compare the temperature measurement of the inner wall of the SS400 Steel plate before being coated with glasswool, the measurement of the temperature of the combustion chamber of the incinerator and the measurement of the temperature of the outer wall of Zinc Galvalume. After the installation of glass wool in the incinerator, measurements were made in the combustion chamber, the results obtained reached ±700-800 oC. The results of this study indicate the use of glasswool can reduce the heat resistance that comes out of the SS400 steel plate wall but increases the temperature in the combustion chamber. The mass of waste and fuel can affect the combustion temperature that occurs. The output of organic waste is in the form of ash which can be used as fertilizer.
ANALISIS PERPINDAHAN PANAS TUNGKU PADA TUNNEL KILN UNTUK PROSES PEMBAKARAN BATA MERAH DI PT XYZ Irwan Suriaman; Uus Supriatna; M. Rizky Anugrah; Rohman; Dede Ardi Rajab; Yadi Heryadi; T.B.U. Adi Subekhi; Wawan
Jurnal Teknologika Vol 13 No 1 (2023): Jurnal Teknologika
Publisher : Sekolah Tinggi Teknologi Wastukancana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51132/teknologika.v13i1.259

Abstract

Ceramics are widely used by people in industries for various purposes, for example to make cups and tiles. Currently ceramics are widely used in various industrial raw materials. Ceramics are used as materials for making spark plugs, electrical insulators, and raw materials for printing tools. The ceramics industry is energy intensive in utilizing electrical energy. The amount of energy absorption affects the amount of costs that must be incurred by companies for energy consumption. To reduce costs used by ceramic companies during production, the use of energy is a way to increase the efficiency of the tunnel kiln. Therefore, based on these problems, research was carried out to analyze the data resulting from measurements of the large flow rate of heat transfer by conduction in the thickness of the wall, the amount of heat loss lost by convection on the outside of the wall, and the amount of loss in production costs incurred due to heat loss. This aims to obtain a solution that saves electrical energy used in the production of ceramics. So it was obtained that the highest conduction was in the top firing zone of the core from burning red bricks with heat dissipation reaching 829.73 Watts. Meanwhile, the heat lost at a distance of 50 cm and at a distance of 100 cm is the top firing zone which has the greatest heat loss of up to 0.1 MW compared to the other zones. The preheating zone reaches 5 kW and the cooling zone reaches 16 kW.
Analisis Pengaruh Beban Dan Kecepatan Terhadap Penampang Gesekan Ban Pada Lintasan Beton Agus Suprayitno; Anwar, Choirul; TB. Utami Adi Subekhi; Yadi Heryadi; Sandi Herdiana
Jurnal Teknologika Vol 13 No 2 (2023): Jurnal Teknologika
Publisher : Sekolah Tinggi Teknologi Wastukancana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51132/teknologika.v13i2.272

Abstract

Abstract. Two-wheeled vehicles, namely motorbikes, are still the mainstay as an affordable means of transportation for the majority of Indonesian people. Motorcycles are a means of transportation that are often found, both in urban and rural areas. Motorcycles have many advantages compared to other means of transportation Tires are an important part of land vehicles, tire conditions that are not in accordance with the standards can cause tire bursts which result in traffic accidents. Frictional forces that occur in the tires can cause wear on the tires. Various factors that affect wear include the speed of movement and the amount of load. In this study an analysis was carried out to find out how the effect of load and speed on the resulting frictional cross-sectional area. The analytical method used in this study is Kruskall-Wallis and Mann-Whitney. Penelitian ini menghasilkan kesimpulan bahwa faktor beban memiliki pengaruh yang signifikan terhadap penampang gesekan ban sepeda motor pada lintasan beton. Sedangkan perlakuan atau faktor kecepatan tidak memiliki pengaruh yang signifikan terhadap penampang gesekan ban sepeda motor pada lintasan beton.
Analisis kekuatan bearing type NU 314, Bearing QJ 314, dan bearing 22316 pada mesin Screw Conveyor Edi Ismanto; Jatira; Yadi Heryadi
Jurnal Teknologika Vol 14 No 1 (2024): Jurnal Teknologika
Publisher : Sekolah Tinggi Teknologi Wastukancana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51132/teknologika.v14i1.365

Abstract

Dalam proses produksi salah satu kegiatan yang umum adalah material handling yaitu penanganan atau pemindahan bahan baku dari satu proses ke proses yang lainya. Proses pemindahan material atau material handling dibutuhkan pesawat angkat dan angkut. Salah satu pesawat angkut yang digunakan adalah mesin Screw conveyor. Mesin digunakan untuk memindahkan material berupa clay yaitu berupa butiran butiran tanah yang sudah dikondisikan dengan ukuran tertentu yaitu berukuran 5mm sampai 30mm. Bagian pada mesin ini yang sering mengalami kerusakan adalah bagian bearing, hal ini dikarenakan semua beban untuk mendorong material bertumpu langsung dengan bearing. Untuk menentukan kekuatan bearing yang dipakai maka harus dibuat dulu rancangan dasar dari mesin tersebut, yaitu kapasitas mesin, jenis material, gaya yang bekerja pada bagian bearing. Disini telah didapatkan data kapasitas mesin screw conveyor adalah 11.000 kg/jam, kekuatan bearing secara perhitungan yaitu Bearing QJ304: 15.637 jam, Bearing NU304: 38.683 jam, dan Bearing 22316: 50.937 jam. Untuk mendapatkan kondisi aktual bagian bearing yaitu pengukuran vibrasi. Dalam hal vibrasi alat ukur akan menunjukan besarnya velocity. Velocity adalah jumlah waktu yang dibutuhkan ketika terjadinya displacement atau kecepatan getaran suatu benda. Secara garis besar Velocity mewakili kondisi kerusakan bearing yang diaktualisaikan dengan niali 0-11 yaitu merujuk pada Standard ISO 10816-3. Sehingga akan didapatkan hasil perbandingan dari perhitungan perencanaan mesin dan aktualnya.
Co-Authors Ade Kristian Agus Suprayitno Anisa Nurfadila Ramadhani Budi Aribowo Choirul Anwar Cici Anisa Dede Ardi Rajab Delia Oktaviana Tessar Dinda Estaniya Agustin Dwi Yumi Praharsini Edi Ismanto Eliana Novianti Elin Marcellina Eman Sulaeman Erna Faqih Khoerudin Fatahilah Mulya Khaerudin Feri Riansah Harya Sandika Hilda Lestari Ilmi Ramanda Sitorus Intan Nisfi Teani Irwan Suriaman Jatira Josephirra Josephirra Kayla Wahyuningtyas Lilis Nurul Aini M. Rizky Anugrah Mohammad Sopian Nadia Mustopa Najwa Maulida Khaeriah Neneng Nurhayati Oktarina Ramdhani Peni Irawati Ria Yuni Rahmawati, Mayta Novaliza Isda, Siti Fatonah, Rita Anjelita Rohman Rohman Rohman Sandi Herdiana Selma Halimatul Zakiyah Sukarman Sukarman T.B.U. Adi Subekhi TB. Utami Adi Subekhi Uus Supriatna Wawan