Rancang Bangun Rangka Dengan Menggunakan Besi Hollow Hitam Untuk Single Charger Baterai Mobil 12v N50z

Abstract

Electrical energy is an important part of human life because in human life almost all human activities always use electrical energy. Battery is a product that has electrochemical cells with external connections to power electrical devices that use batteries as a power source. In the research on the design of the Single Charger frame using black Hollow iron for car batteries which discusses the design of the frame, the process of making the frame, and the feasibility of a Single Charger. Obtaining results In the process of making the Single Charger frame design using the solidworks application it produces two spaces, namely the upper room which later in the manufacturing process is used as a Single Charger place and the lower room is used as a place for the battery when charging. The process of making the frame design produces a product with dimensions of 310 mm x 240 mm x 390 mm and has a weight of 8.3 kg. Testing the feasibility of the Single Charger framework uses 3 methods, namely NDT penetrant welding testing, charging testing, and student responses to the product in the form of a questionnaire. The test results of the three NDT penetrant welding samples on the Single Charger frame had two welding defects, namely porosity and discontinuity. The results of the charging test after the charger is tested from the initial battery voltage of 6.73 V until the battery is fully charged takes 4 hours 17 minutes with a battery voltage of 13.45 V. And the results of the respondent's test that the Single Charger product in terms of welding is strong to support a 12V N50Z battery but not strong enough to support a 24V battery and the Single Charger product is said to be suitable for use because the percentage results show 64.5%.