Effects of knife shapes and cutting speeds of a mower on the percentage pulverization of sweet potato vine

The effects of a rotary slasher with two different shapes of knives (L and Y-shaped) at three cutting speeds (1830, 2066 and 2044 rpm) were studied on percentage of pulverization of sweet potato vine passing through the sieve (< 28 mm2). The results showed that all the treatments were significant...

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Main Authors: Kakahy, Amer Najat Najmaldeen, Ahmad, Desa, Hamid, Md. Akhir, Sulaiman, Shamsuddin, Aris, Ishak
Format: Article
Language:English
Published: Trans Tech Publications 2013
Online Access:http://psasir.upm.edu.my/id/eprint/28576/1/Effects%20of%20knife%20shapes%20and%20cutting%20speeds%20of%20a%20mower%20on%20the%20percentage%20pulverization%20of%20sweet%20potato%20vine.pdf
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author Kakahy, Amer Najat Najmaldeen
Ahmad, Desa
Hamid, Md. Akhir
Sulaiman, Shamsuddin
Aris, Ishak
author_facet Kakahy, Amer Najat Najmaldeen
Ahmad, Desa
Hamid, Md. Akhir
Sulaiman, Shamsuddin
Aris, Ishak
author_sort Kakahy, Amer Najat Najmaldeen
collection UPM
description The effects of a rotary slasher with two different shapes of knives (L and Y-shaped) at three cutting speeds (1830, 2066 and 2044 rpm) were studied on percentage of pulverization of sweet potato vine passing through the sieve (< 28 mm2). The results showed that all the treatments were significant at p 0.05 and p 0.01 significance level. The best result was by Y-shaped knife with highest vine pulverized percentage of 82.76 % and a mower speed of 2440 rpm had the finest vine pulverized percentage of 90.48 %. The best performance for interaction effects between knife shapes and speeds of mower was achieved by the Y-shaped knife and a mower speed of 2440 rpm resulting in an average percentage of 92.62 % of pulverized vine.
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spelling upm.eprints-285762016-02-11T07:27:07Z http://psasir.upm.edu.my/id/eprint/28576/ Effects of knife shapes and cutting speeds of a mower on the percentage pulverization of sweet potato vine Kakahy, Amer Najat Najmaldeen Ahmad, Desa Hamid, Md. Akhir Sulaiman, Shamsuddin Aris, Ishak The effects of a rotary slasher with two different shapes of knives (L and Y-shaped) at three cutting speeds (1830, 2066 and 2044 rpm) were studied on percentage of pulverization of sweet potato vine passing through the sieve (< 28 mm2). The results showed that all the treatments were significant at p 0.05 and p 0.01 significance level. The best result was by Y-shaped knife with highest vine pulverized percentage of 82.76 % and a mower speed of 2440 rpm had the finest vine pulverized percentage of 90.48 %. The best performance for interaction effects between knife shapes and speeds of mower was achieved by the Y-shaped knife and a mower speed of 2440 rpm resulting in an average percentage of 92.62 % of pulverized vine. Trans Tech Publications 2013 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/28576/1/Effects%20of%20knife%20shapes%20and%20cutting%20speeds%20of%20a%20mower%20on%20the%20percentage%20pulverization%20of%20sweet%20potato%20vine.pdf Kakahy, Amer Najat Najmaldeen and Ahmad, Desa and Hamid, Md. Akhir and Sulaiman, Shamsuddin and Aris, Ishak (2013) Effects of knife shapes and cutting speeds of a mower on the percentage pulverization of sweet potato vine. Applied Mechanics and Materials, 421. pp. 29-33. ISSN 1660-9336; ESSN: 1662-7482 http://dx.doi.org/10.4028/www.scientific.net/AMM.421.29 10.4028/www.scientific.net/AMM.421.29
spellingShingle Kakahy, Amer Najat Najmaldeen
Ahmad, Desa
Hamid, Md. Akhir
Sulaiman, Shamsuddin
Aris, Ishak
Effects of knife shapes and cutting speeds of a mower on the percentage pulverization of sweet potato vine
title Effects of knife shapes and cutting speeds of a mower on the percentage pulverization of sweet potato vine
title_full Effects of knife shapes and cutting speeds of a mower on the percentage pulverization of sweet potato vine
title_fullStr Effects of knife shapes and cutting speeds of a mower on the percentage pulverization of sweet potato vine
title_full_unstemmed Effects of knife shapes and cutting speeds of a mower on the percentage pulverization of sweet potato vine
title_short Effects of knife shapes and cutting speeds of a mower on the percentage pulverization of sweet potato vine
title_sort effects of knife shapes and cutting speeds of a mower on the percentage pulverization of sweet potato vine
url http://psasir.upm.edu.my/id/eprint/28576/1/Effects%20of%20knife%20shapes%20and%20cutting%20speeds%20of%20a%20mower%20on%20the%20percentage%20pulverization%20of%20sweet%20potato%20vine.pdf
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