The US Consumer Product Safety Commission reports it receives about 10 reports per year where nightlights close to flammable materials were cited as responsible for fires; they recommend the use of nightlight with bulbs cooler than the four or seven watt incandescent bulbs still used in some older products.
安全隱患 美國消費品安全委員會報告說，它每年收到約10份報告，其中引燃易燃材料的夜燈被引用為引起火災;他們建議使用燈泡比使用一些舊產品中仍然使用的四個或七個使用白熾燈泡的燈泡更輕。