The noise produced by farm machinery may cause hearing problems to its operators along the time. The objective of this study was to evaluate the sound power level emitted by agricultural tractor under static and dynamic conditions, in relation to the IEC651 and IEC61672 norms. It was conducted at the Universidade Federal do Vale do São Francisco, in Petrolina, Pernambuco State, Brazil, in 2009, by using a Valtra 785 TDA tractor without cabin and equipment to measure its sound power level. The measurements were: static (anterior, posterior, right, and left positions, in relation to the operator’s seat, for each meter along the maximum distance of 10 m, and different engine rotation speeds, with two measuring devices) and dynamic (five speeds...
Introduction: Application of agricultural machineries such as tractor has been yielded a considerabl...
This paper represents the results of the research of generated noise levels measured in three differ...
Este trabalho foi realizado na Faculdade de Engenharia de Guaratinguetá (FEG-UNESP), SP, no Laborató...
Este trabalho foi realizado na Faculdade de Engenharia de Guaratinguetá (FEG-UNESP), SP, no Laborató...
Níveis de ruído emitidos por tratores agrícolas com e sem acionamento de implementos Os níveis de ...
Entre os fatores ergonômicos que prejudicam os operadores das máquinas, a vibração se destaca entre ...
Introduction: Agriculture is one of the oldest jobs in the world and almost 7-2 billion people all o...
The use of agricultural tractors by operators has caused harmful effects on their health, such as no...
Introduction: The agricultural tractor is one of the most commonly used vehicles on farms and one of...
Noise in agriculture is one of the risk factors to be taken into account in the assessment of the he...
O presente trabalho consiste em medir o nível de ruído que operadores de tratores agrícolas sem cabi...
O trator agrícola de pneu é uma -fonte de potência bastante utilizada nas empresas agrícolas em oper...
<!-- @page { margin: 2cm } P { margin-bottom: 0.21cm } --> <p class="western" style="margi...
One of the most important parameters determining the operational quality of farm tractors and sales ...
Este trabalho foi realizado na Faculdade de Engenharia de Guaratinguetá (FEG-UNESP), SP, no laborató...
Introduction: Application of agricultural machineries such as tractor has been yielded a considerabl...
This paper represents the results of the research of generated noise levels measured in three differ...
Este trabalho foi realizado na Faculdade de Engenharia de Guaratinguetá (FEG-UNESP), SP, no Laborató...
Este trabalho foi realizado na Faculdade de Engenharia de Guaratinguetá (FEG-UNESP), SP, no Laborató...
Níveis de ruído emitidos por tratores agrícolas com e sem acionamento de implementos Os níveis de ...
Entre os fatores ergonômicos que prejudicam os operadores das máquinas, a vibração se destaca entre ...
Introduction: Agriculture is one of the oldest jobs in the world and almost 7-2 billion people all o...
The use of agricultural tractors by operators has caused harmful effects on their health, such as no...
Introduction: The agricultural tractor is one of the most commonly used vehicles on farms and one of...
Noise in agriculture is one of the risk factors to be taken into account in the assessment of the he...
O presente trabalho consiste em medir o nível de ruído que operadores de tratores agrícolas sem cabi...
O trator agrícola de pneu é uma -fonte de potência bastante utilizada nas empresas agrícolas em oper...
<!-- @page { margin: 2cm } P { margin-bottom: 0.21cm } --> <p class="western" style="margi...
One of the most important parameters determining the operational quality of farm tractors and sales ...
Este trabalho foi realizado na Faculdade de Engenharia de Guaratinguetá (FEG-UNESP), SP, no laborató...
Introduction: Application of agricultural machineries such as tractor has been yielded a considerabl...
This paper represents the results of the research of generated noise levels measured in three differ...
Este trabalho foi realizado na Faculdade de Engenharia de Guaratinguetá (FEG-UNESP), SP, no Laborató...