Disadvantages of CCFLs include: limited choice of color temperature, a warm-up period is required, and the life is in the range of 10,000 to 50,000 hours.
冷阴极荧光灯的缺点包括：色温选择有限，需要一段预热时间，并且使用寿命在10,000至50,000小时之间。