Operational performance of an electrical backpack sprayer

Detalhes bibliográficos
Autor(a) principal: Sasaki, Robson Shigueaki
Data de Publicação: 2013
Outros Autores: Teixeira, Mauri Martins, Nogueira, Luís Eduardo, Alvarenga, Cleyton Batista de, Oliveira, Marcus Vinicius Morais de
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Tropical (Online)
Texto Completo: https://revistas.ufg.br/pat/article/view/20236
Resumo: The knapsack sprayer is a very popular equipment, due to its low acquisition cost and wide applicability. In recent years, electric backpack sprayers, which increase the operator’s comfort and improve the spraying operation quality, have come up. This study aimed at evaluating an electric backpack sprayer, by using four flat spraying nozzles (XR 110.02, AXI 110.03, AXI 110.04 and AXI 110.05). The variables studied were: liquid flow and pressure, battery charge duration, axis rotation and pump noise. The electric sprayer provided constant flow and pressure for the XR 110.02, AXI 110.03 and AXI 110.04 nozzles. By using the AXI 110.05 nozzle, a variation was observed for the liquid flow and pressure, mainly at the end of each repetition, since the flow increase also increased the pump power demand. Similarly, the battery charge duration was proportional to the power demand. For the flows studied, the pump noise fitted the regulation standards, for a daily working journey of 8 hours.
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spelling Operational performance of an electrical backpack sprayerDesempenho operacional de um pulverizador costal elétricoHydraulic sprayingflat spraying nozzlesliquid flow and pressure.Pulverização hidráulicapontas de jato planovazão e pressão de líquido.The knapsack sprayer is a very popular equipment, due to its low acquisition cost and wide applicability. In recent years, electric backpack sprayers, which increase the operator’s comfort and improve the spraying operation quality, have come up. This study aimed at evaluating an electric backpack sprayer, by using four flat spraying nozzles (XR 110.02, AXI 110.03, AXI 110.04 and AXI 110.05). The variables studied were: liquid flow and pressure, battery charge duration, axis rotation and pump noise. The electric sprayer provided constant flow and pressure for the XR 110.02, AXI 110.03 and AXI 110.04 nozzles. By using the AXI 110.05 nozzle, a variation was observed for the liquid flow and pressure, mainly at the end of each repetition, since the flow increase also increased the pump power demand. Similarly, the battery charge duration was proportional to the power demand. For the flows studied, the pump noise fitted the regulation standards, for a daily working journey of 8 hours.O pulverizador costal manual é um equipamento bastante utilizado, devido ao seu baixo custo de aquisição e ampla aplicabilidade. Nos últimos anos, têm surgido pulverizadores costais elétricos que aumentam o conforto do operador e melhoram a qualidade da operação de pulverização. Objetivou-se, com este trabalho, avaliar um pulverizador costal elétrico, utilizando-se quatro pontas de pulverização de jato plano (XR 110.02, AXI 110.03, AXI 110.04 e AXI 110.05). As variáveis estudadas foram: vazão e pressão do líquido, duração da carga da bateria, rotação do eixo e ruído da bomba. O pulverizador elétrico proporcionou vazão e pressão constantes para as pontas XR 110.02, AXI 110.03 e AXI 110.04. Já utilizando-se a ponta AXI 110.05, houve variação na vazão e pressão do líquido, principalmente no final de cada repetição, uma vez que, com o aumento da vazão, aumentou a demanda de potência da bomba. Da mesma forma, a duração da carga da bateria foi proporcional à demanda de potência. Nas vazões estudadas, o ruído da bomba atendeu aos padrões da legislação, para uma jornada de 8 horas de trabalho.Escola de Agronomia - Universidade Federal de Goiás2013-10-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttps://revistas.ufg.br/pat/article/view/20236Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 43, n. 3, Jul./Sep. 2013; 339-342Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 43, n. 3, jul./set. 2013; 339-342Pesquisa Agropecuária Tropical; v. 43, n. 3, jul./set. 2013; 339-3421983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/pat/article/view/20236/15309Copyright (c) 2020 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics)info:eu-repo/semantics/openAccessSasaki, Robson ShigueakiTeixeira, Mauri MartinsNogueira, Luís EduardoAlvarenga, Cleyton Batista deOliveira, Marcus Vinicius Morais de2020-07-10T12:44:29Zoai:ojs.revistas.ufg.br:article/20236Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:55:57.701221Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv Operational performance of an electrical backpack sprayer
Desempenho operacional de um pulverizador costal elétrico
title Operational performance of an electrical backpack sprayer
spellingShingle Operational performance of an electrical backpack sprayer
Sasaki, Robson Shigueaki
Hydraulic spraying
flat spraying nozzles
liquid flow and pressure.
Pulverização hidráulica
pontas de jato plano
vazão e pressão de líquido.
title_short Operational performance of an electrical backpack sprayer
title_full Operational performance of an electrical backpack sprayer
title_fullStr Operational performance of an electrical backpack sprayer
title_full_unstemmed Operational performance of an electrical backpack sprayer
title_sort Operational performance of an electrical backpack sprayer
author Sasaki, Robson Shigueaki
author_facet Sasaki, Robson Shigueaki
Teixeira, Mauri Martins
Nogueira, Luís Eduardo
Alvarenga, Cleyton Batista de
Oliveira, Marcus Vinicius Morais de
author_role author
author2 Teixeira, Mauri Martins
Nogueira, Luís Eduardo
Alvarenga, Cleyton Batista de
Oliveira, Marcus Vinicius Morais de
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Sasaki, Robson Shigueaki
Teixeira, Mauri Martins
Nogueira, Luís Eduardo
Alvarenga, Cleyton Batista de
Oliveira, Marcus Vinicius Morais de
dc.subject.por.fl_str_mv Hydraulic spraying
flat spraying nozzles
liquid flow and pressure.
Pulverização hidráulica
pontas de jato plano
vazão e pressão de líquido.
topic Hydraulic spraying
flat spraying nozzles
liquid flow and pressure.
Pulverização hidráulica
pontas de jato plano
vazão e pressão de líquido.
description The knapsack sprayer is a very popular equipment, due to its low acquisition cost and wide applicability. In recent years, electric backpack sprayers, which increase the operator’s comfort and improve the spraying operation quality, have come up. This study aimed at evaluating an electric backpack sprayer, by using four flat spraying nozzles (XR 110.02, AXI 110.03, AXI 110.04 and AXI 110.05). The variables studied were: liquid flow and pressure, battery charge duration, axis rotation and pump noise. The electric sprayer provided constant flow and pressure for the XR 110.02, AXI 110.03 and AXI 110.04 nozzles. By using the AXI 110.05 nozzle, a variation was observed for the liquid flow and pressure, mainly at the end of each repetition, since the flow increase also increased the pump power demand. Similarly, the battery charge duration was proportional to the power demand. For the flows studied, the pump noise fitted the regulation standards, for a daily working journey of 8 hours.
publishDate 2013
dc.date.none.fl_str_mv 2013-10-08
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Avaliado por pares
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufg.br/pat/article/view/20236
url https://revistas.ufg.br/pat/article/view/20236
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistas.ufg.br/pat/article/view/20236/15309
dc.rights.driver.fl_str_mv Copyright (c) 2020 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics)
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2020 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics)
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
dc.source.none.fl_str_mv Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 43, n. 3, Jul./Sep. 2013; 339-342
Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 43, n. 3, jul./set. 2013; 339-342
Pesquisa Agropecuária Tropical; v. 43, n. 3, jul./set. 2013; 339-342
1983-4063
reponame:Pesquisa Agropecuária Tropical (Online)
instname:Universidade Federal de Goiás (UFG)
instacron:UFG
instname_str Universidade Federal de Goiás (UFG)
instacron_str UFG
institution UFG
reponame_str Pesquisa Agropecuária Tropical (Online)
collection Pesquisa Agropecuária Tropical (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)
repository.mail.fl_str_mv aseleguini.pat@gmail.com||mgoes@agro.ufg.br
_version_ 1799874818261123072

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