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All Journal Jurnal Ilmiah Wahana Pendidikan Surya Teknika: Jurnal Ilmiah Teknik Mesin
Muhammad Irfan Setiawan
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Religion Aerospace Engineering Automotive Engineering Control & Systems Engineering Education Energy Industrial & Manufacturing Engineering Social Sciences Transportation Other

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Pengukuran Kinerja K3 dalam Pemakaian Alat Pelindung Diri (APD) PT. XYZ Muhammad Irfan Setiawan; Wahyudin Wahyudin
Jurnal Ilmiah Wahana Pendidikan Vol 8 No 4 (2022): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (204.783 KB) | DOI: 10.5281/zenodo.6357606

Abstract

Occupational safety and health (K3) is one of the important factors in the smooth running of the product so that the K3 program must be implemented in the company and not just a discourse. Work accidents are accidents that occur in the work environment which can occur due to unsafe working conditions or due to human error. This type of research is a qualitative research with an observational approach and in-depth interviews. The company is also still negligent in terms of fulfilling security facilities, such as providing good, correct and easy-to-reach signs. PPE that is still not fully met. So the company must immediately complete all of them in order to achieve zero accident. The application of K3 at PT. XYZ is still not considered optimal. To achieve zero accident, PT. XYZ must carry out good K3 planning and implementation in accordance with proper procedures.
PENGARUH PERBEDAAN CAMSHAFT STANDAR DAN CAMSHAFT AFTERMARKET TERHADAP DAYA DAN TORSI PADA SEPEDA MOTOR YAMAHA JUPITER 110 CC Khoirul Anam; Imam Prasetyo; Muhammad Irfan Setiawan
Surya Teknika: Jurnal Ilmiah Teknik Mesin Vol 3 No.2 Oktober 2019
Publisher : Surya Teknika: Jurnal Ilmiah Teknik Mesin

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

One of the efforts to produce a motorcycle with high performance is by making modofications to the camshaft. Because they are not satisfied with the manufacturer’s standard camshaft and aim to increase power and torque using the dynotest test method on a Yamaha Jupiter 110 cc motorcycle, one way is to replace it with an aftermarket camshaft that has a higher lift. The standard is 4,5 mm and the aftermarket camshaft has a 5mm lift it makes more fuel intake and more power..Based on the test result, it is found that using aftermarket camshaft can increase the power and torque for maximum power result on a standard camshaft of 6,7 hp at 5660 rpm engine speed and 10,34 Nm of torque at 2819 rpm engine speed then aftermarket camshaft produce 7,6 hp at engine speed. 6087 rpm engine speed and 10,66 Nm of torque at 2765 rpm engine speed.Keywords : Camshaft, power, and Torque
Co-Authors Imam Prasetyo Khoirul Anam Wahyudin Wahyudin