This research is a study designed to compare the production efficiency of a complete left-handed operator when handling a modified pedestal drill, with the force controls on the left side of the machine versus a right-handed operator operating an unmodified pedestal drill. Through a descriptive study of ten men from five small metalworking companies located in northern Quito, Ecuador, with an average age of 19.5 ± 1.4 years and an average drilling experience of 5.7 ± 2.7 months, productivity was evaluated with SPC (Statistical Process Control) and drilling quality with MSA (Analysis of Measurement Systems). As a first step, the operators were evaluated and categorized through the Edinburgh protocol (quantitative laterality analysis), obtaining a population of 100% "consistently left-handed". Subsequently, a comparative analysis was made between the theoretical and experimental forces that the operator needs to perform a complete drilling, Force that serves as an input for SPC and MSA. Finally, a study of the times of a left-handed person in the drilling process in the modified and unmodified machines was carried out. Concluding that the efficiency of the left-handed operator decreases according to his degree of laterality when operating a drill without modifications.
|Translated title of the contribution||Comparison Of The Efficiency Of Left-handed Operators In Modified Drill, Using MSA SPC|
|Original language||Spanish (Ecuador)|
|Title of host publication||Comparación De La Eficiencia De Operarios Zurdos En Taladro Modificado, Utilizando Msa Spc|
|State||Published - 30 Aug 2019|
Obando Herrera, F. E. (2019). Comparación De La Eficiencia De Operarios Zurdos En Taladro Modificado, Utilizando MSA SPC. In Comparación De La Eficiencia De Operarios Zurdos En Taladro Modificado, Utilizando Msa Spc Editorial Abya-Yala.