KARAKTERISTIK PAPARAN CAHAYA DAN PAPARAN SUARA SEPEDA MOTOR YAMAHA MIO GT 115CC DENGAN LAMPU LED ECO9 3 SISI 24W DAN KNALPOT NOB1 NEO 3BOLD
Abstract
Lamps and exhausts are main components that must equip motorcycles. The impacts of the use of LED lamps that are below standard may cause the risk of accident and the use of exhausts with high dB may cause disturbances for the environment and for health as well. Therefore, the research must be done in purpose to find out the number of light intensity amount produced by the LED Eco 9 3 sides lamp compared to the use of standard lamp use and to find out level of noise exposure produced y the NOB 1 Neo 3 Bold racing exhaust.
The method used in the light intensity research used the tool of LUX Meter and the tool used to measure the noise was Sound Level Meter. In the light intensity research, the distance used was divided into some forward variations. Those were 3 m, 4 m, 5 m, 10 m, and the multiple of 5 m to the distance of 100 m, to the right side with the variations of 2 m and 3 m. Meanwhile, in the noise intensity research, the data was taken using driven motorbike with the speed of 40 km/ hour with the distance span of 40 m back and forth.
The research results of the light intensity research show that the value of light amount produced by the use of LED lamps is brighter than the standard main lamps with the highest value of 300 Lux compared to the standard lamp that is 33.6 Lux. In the noise intensity research, it is found out that the value of racing exhaust produced is 80.1 dB and is declared as violating the Ministry of the Environment Act Number 7 Year 2009.