Thursday, 12 February 2015

Grow Light : Penolong, Ketika Sinar Matahari Bersembunyi

Status : Draft

Rumus Jarak Lampu dan Tanaman

Inverse-square law [1]
atau



10 watt = 900 lumen di jarak 30 cm. Sementara tumbuhan butuh sekitar 10 ribu lumen, berarti 10 ribu / 900 = 11.1111 ..akar dr 11.1111 sekitar 3.3333, nah 30 cm / 3.333 sekitar 9 cm

Referensi

  1. The Inverse-Square Law, https://www.ifa.hawaii.edu/~barnes/ASTR110L_S03/inversesquare.html
  2. How to Build an Easy DIY Grow Light for Seedlings, http://petitefarmstead.com/2013/04/diy-grow-light-for-seedlings/
  3. PAR (Photosynthetically Active Radiation), https://www.facebook.com/groups/bebeha/permalink/326086294219124/?hc_location=ufi
  4. Mengenal Growlight, https://www.facebook.com/groups/bebeha/permalink/322597361234684/?hc_location=ufi
  5. Low Watt LEDs vs T5 Grow Lights: Seed Starting / Lettuce Test, https://www.youtube.com/watch?v=EtRWbltewB0

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