卤素灯的钨灯丝在使用过程中会慢慢的蒸发，直到最后断掉。由于没有卤素灯那样脆弱的钨灯丝，氙气气体放电灯十分耐用，其使用寿命至少不低于汽车的使用寿命。
Lacking the halogen's delicate tungsten filament, which slowly evaporates with use until it finally “blows”, xenon discharge lamps are robust enough to last at least the lifetime of the car.
尽管日光灯夸口说更节能更耐用，但由于灯泡中含有水银而使得旧灯泡的处理困难而且存在潜在的危险。
While Fluorescents boast energy efficiency and a longer life, the bulbs also contain mercury making disposal of used bulbs difficult and potentially hazardous.
还有，消费者十分讨厌谐振，而不单单是因为紧凑型荧光灯污染、闪烁、丑陋并且不耐用。
Still, the consumer backlash resonates, and not simply because CFLs are horrible, flickery, ugly, and unreliable.
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