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PENGEMBANGAN DESAIN ALAT PEMOTONG KRIPIK SINGKONG DALAM PENINGKATAN PRODUKSI Yoyo Saputro; Deky Yudha Saksono; Ari Dwi Kurniawan; Muhammad Yusuf
Surya Teknika Vol 5 No. 1 April 2021
Publisher : Universitas Muhammadiyah Pekajangan Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.48144/suryateknika.v5i1.1328

Abstract

Cassava is a tuber plant that can grow in tropical areas with hot and humid climates. In tropical climates cassava is needed for its growth process so that this plant cannot grow at temperatures below 10 c. Cassava is a tuber or tree root that can grow on sandy to clay soil, as well as on low-fertility soil. Cassava length ranges from 15-30 cm with a relatively different diameter as well, which is 2-5 cm. Cassava has a skin consisting of two layers, the first layer is the outer skin while the second layer is the inner skin with white or yellowish flesh. It would be better if the production of cassava cutting increased without ignoring the existing human aspects. Therefore, a machine is needed as a human tool in increasing the productivity of cassava cutting. Significant results or not, can later be observed from the data obtained before and after using the machine. A significant increase after the experiment was carried out means that the cassava cutting machine was able to assist the existing cutting process. This can be seen later by using SPSS calculations.Keywords: Cassava, Cassava Cutting Machine, SPSS
PENGARUH PENGGUNAAN KOPLING MOTOR TOSSA 200 PADA MESIN MOTOR HONDA MEGAPRO TERHADAP DAYA DAN TORSI Ari Dwi Kurniawan; Budiyono Budiyono; Imam Prasetyo
Surya Teknika Vol 6 No 2 Oktober 2022
Publisher : Universitas Muhammadiyah Pekajangan Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.48144/suryateknika.v6i2.1352

Abstract

From various sources of problems with the Honda Megapro motorcycle engine when using the original Honda Megapro clutch, many say that the engine performance is not optimal, and from several sources suggest that to overcome these problems one of them is to replace the clutch using a Tossa 200 clutch. will try to replace the Honda Megapro clutch with a Tossa 200 clutch to prove the story among motorcycle children who tells that replacing a Honda Megparo clutch with a Tossa 200 clutch can affect engine performance, namely power and torque, the purpose of this study is to determine the difference between power and torque before and after After using the coupling, this test method is carried out using a dynotest tool for data collection. The power and torque produced on the Honda Megapro engine using the Megapro clutch is a maximum power of 19.2 hp with an engine speed of 10250 rpm and a maximum torque of 15.42 Nm at 6500 rpm while using the Tossa 200 clutch produces a maximum power of 21.8 The hp at the engine speed of 10750 Rpm and the maximum torque of 15.96 Nm at the engine speed of 9500 Rpm, the increase in power and torque in the Tossa 200 clutch is due to the components in the Tossa 200 clutch having 6 clutch pads, 6 clutch springs and 5 clutch plates so that the clutch is gripped. the clutch becomes stronger and minimizes the occurrence of slippage so that the clutch works optimally.Keywords: Tossa 200 clutch, Honda Megapro clutch, power, torque, daynote