Comparison of 250 Watt Sodium SON Lamp and 168 Watt LED for Lighting on Gading Tutuka Highway
Abstract
Abstrak
Tingkat pencahayaan adalah ukuran kuantitatif dari sejauh mana cahaya yang ada dalam suatu area atau ruang tertentu. Ini mengacu pada seberapa terang atau redupnya suatu lingkungan, dan diukur dalam unit cahaya yang disebut lux. Tujuan penelitian ini adalah untuk melakukan analisis tingkat pencahayaan pada lampu eksisting di ruas jalan raya Gading Tutuka berjenis SON 250 watt pada sore dan malam hari untuk mengetahui apakah sudah sesuai dengan standar BSN SNI 7391 2008 dengan data berupa jenis tiang yang akan digunakan, jenis lampu, dan jumlah total daya yang dipasang. Setelah memperoleh data intensitas cahaya, jarak antar tiang, jumlah tiang, dan intensitas cahaya didapat hasil perhitungan nilai intensitas cahaya yaitu 11,16 lux dan kemerataan sebesar 0,19 sehingga dapat dikatakan memenuhi nilai tersebut memenuhi standar. Kemudian lampu sodium SON 250 watt dibandingkan dengan lampu LED 168 watt, lampu sodium memiliki daya total sebesar 19.000 watt, sedangkan lampu LED memiliki daya total sebesar 12.768 watt. Dari sisi biay,a lampu sodium membutuhkan biaya sebesar Rp. 59.290.488 pertahun, sedangkan LED membutuhkan biaya pertahun lebih rendah yaitu sebesar Rp. 39.844.404. Namun berdasarkan nilai Tingkat pencahayaan didapat lampu LED 168 watt memiliki nilai intensitas cahaya sebesar 10,23 lux dengan kemerataan 0,44 dimana nilai ini tidak sesuai dengan standar sehingga jika mempertimbangkan hal tersebut lampu eksisting SON 250 watt dapat dikatakan masih layak untuk digunakan.
Kata kunci: Pencahayaan, Ruas Jalan, Kemerataan, Penerangan, Intensitas cahaya
Abstract
Lighting level is a quantitative measure of the extent of light present in a given area or space. It refers to how bright or dim an environment is, and is measured in units of light called lux. The purpose of this research is to analyse the lighting level of the existing lights on the Gading Tutuka highway section of the SON 250 watt type in the afternoon and evening to find out whether it is in accordance with the BSN standard SNI 7391 2008 with data in the form of the type of pole to be used, the type of lamp, and the total amount of power installed. After obtaining data on light intensity, distance between poles, number of poles, and light intensity, the results of the calculation of the light intensity value are 11.16 lux and evenness of 0.19 so that it can be said that the value meets the standard. Then the 250 watt SON sodium lamp is compared to the 168 watt LED lamp, the sodium lamp has a total power of 19,000 watts, while the LED lamp has a total power of 12,768 watts. In terms of cost, a sodium lamp costs Rp. 59,290,488 per year, while LED requires a lower annual cost of Rp. 39,844,404. However, based on the value of the lighting level, the 168 watt LED lamp has a light intensity value of 10.23 lux with an evenness of 0.44 where this value is not in accordance with the standard so that if you consider this, the existing 250 watt SON lamp can be said to be still suitable for use.
Keywords: Lighting, Section, Highway, uniformity, Light Intensity
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