The use of pumps in the industrial world, especially in power plants, cannot be separated from problems that arise that can cause losses. The research was conducted at PLTU 2 X 115 MW by taking a case that had happened to the pump, namely the Open Cycle Cooling Water Pump 2A. The analytical method used in this final project is the vibration analysis method, namely by reading the spectrum of the data retrieval results so that it can be seen what happens to the equipment that experiences an increase in vibration.
Bearing damage can be seen in the spectrum image of the measurement results, where the appearance of the spectrum in the high frequency range is an indication of bearing damage. And the high vibration which reaches 13.06 mm/s and is already in the danger category based on ISO 10816-3.
Currently, the goods sorting process in industry still uses a manual method. Therefore, it is necessary to propose an automatic sorting method using control technology. In order to realize the above issue, an automated method is proposed to separate plastic materials and metallic materials in a prototype of goods sorting process. In our study, a plastic bottle and metal bottle detector was designed using a TCRT5000 infrared sensor and an Arduino Uno-based Proximity sensor. The TCRT5000 sensor functions to detect nonmetallic materials while the proximity sensor detects metallic and nonmetallic materials. The sensors will provide logic output to the microcontroller so that the types of materials that enter the sorting system can be distinguished. After the material passes through the sensor, the LCD will automatically display the object value, then the servo motor will sort the objects by moving the actuator to sort the material. Based on the design and implementation of the prototype and based on testing, the plastic bottle material and metal bottle material can be separated properly
Higher education KPI consist of eight indicators that measure the quality of graduates, lecturers, and curriculum. Based on the BK2PTKI invitation letter No. 07/BK2-PTKI/X/2022 dated 18 October 2022, the author was invited to attend as speakers with the topic: "Student Affairs Program in Fulfillment of Higher Education Key Performance Indicators (KPI) - Best Practice".On this occasion, we describe several important matters regarding the role of student affairs in fulfilling KPI, including: implementation of MBKM, BELMAWA and PUSPRESNAS programs, development and revitalization of student body, increasing cooperation with foreign universities and increasing cooperation with domestic universities.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.