1. O le kasa po'o le moli? E le umi se ola o matauila, aemaise lava i si'osi'omaga saua o moli fa'ama'i pa'u, lea e masani ona latou toilalo ai. Peitai, e mafai ona fa'alautele le ola o matauila pe a fa'aogaina moli u'amea po'o moli sodium maualuga. Aemaise lava, bulbs from Philips and Osram last longer, generally more than two years.
2. Beyond the type and brand of the bulb, the overall design structure is crucial. Some manufacturers produce low-quality explosion-proof lights without proper heat dissipation systems, leading to bulbs burning out quickly.