DC Type Submersible Pump is a pump that has a drive motor located in the pump body which is designed to be operated by immersing it in water. This research aims to assess the performance of DC Type Submersible Pumps at several variations in suction depth using pressure on a thermometer. The research was carried out at the Agricultural Energy Sub-Laboratory and Machinery Sub-Laboratory, Departme…
Performance tests of Membrane Electrode Assembly (MEA) using Pt-Ru/C Catalyst for Direct Methanol Fuel Cell (DMFC) on Electrolyte Membranes and Varying Methanol Concentrations have been carried out. MEA was made by combining Pt-Ru/C electrodes on the anode side and Pt/C on the cathode side using Nafion 117 (N117) and Nafion 212 (N212) membranes. MEA was characterized using the Cyclic Voltammetr…
Young coconut is one of the most consumed fruits by Indonesian people, young coconuts that have been consumed usually leave the waste just like that. Young coconut waste can produce coir fiber and coir powder which can be fully utilized for productive activities but the utilization was still small. This study aimed to test a tool to decompose young coconut waste into coconut fiber, and coconut …