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Avaliação das forças requeridas e dos parâmetros de processo que afetam a desmoldagem de peças de PVC de moldes metálicos
(2023-12-02)
The aim of this study was to analyze the influence of physical parameters on PVC in the demoulding process of injected clothing labels. To achieve this goal, the PVC temperature levels were set at 40 °C, 60 °C, 79 °C, 93 ...
Análise de um motor ciclo diesel operando com biodiesel aditivado com nanopartículas de óxido de alumínio
(2023-12-14)
The present work proposed to experimentally analyze the performance and gaseous emissions of a diesel cycle internal combustion engine, operating with mixtures of biodiesel and aluminum oxide nanoparticles. Due to the ...
Desenvolvimento de um dispositivo para teste de resistência mecânica para engates de reboque
(2023-12-14)
The trailer hitch is an optional accessory, installed on vehicles and is intended to tow trailers through the coupling between the two. For this product to be sold, it must follow Brazilian traffic legislation and some ...
Análise da substituição de um queimador a gás natural por resistências elétricas em um tanque de lavagem de peças
(2023-12-14)
Burners are devices used to transmit heat to an object through a flame. These can be fed through gas pipes, both natural and Liquefied Petroleum Gas (LPG), or other fuels such as oil and gasoline, depending on the need for ...
Análise da redução de custos através da padronização de componentes para moldes de injeção plástica
(2023-12-14)
With today's highly competitive mold market, where there is a need to build molds with ever shorter lead times and lower costs, the search for cost reductions is becoming increasingly important. Standardizing the components ...
Desenvolvimento de uma plataforma para aquisição de sinal elétrico muscular com o uso da técnica de eletromiografia de superfície
(2023-12-12)
This study proposes the development of a platform to acquire the muscular electrical signal from the shoulder region, which has a significant impact on self-care and social interaction. Professional activities that require ...
Estudo da recuperação de acetonitrila proveniente de um laboratório de análises em bebidas
(2023-08-30)
In order to obtain an ecologically correct cycle for acetonitrile, recovery of the solvent is sought as an alternative to the usual treatment through incineration. Acetonitrile is obtained primarily through the production ...
Análise do impacto dos veículos elétricos no sistema elétrico interligado nacional
(2023-12-06)
The use of fossil fuels, such as gasoline, has been causing negative environmental impacts due to the emission of polluting gases, such as CO2, which is one of the main causes of climate change, manifesting as the greenhouse ...