正常使用的电灯泡（白炽灯）是不会爆炸的，但是当灯泡使用一段时间钨丝烧断后，若把断丝灯泡的灯丝搭接起来再用，这是很危险的，因为灯丝措接后，电灯泡的功率将变大。功率增大，而灯泡中所充填的惰性气体是根据灯泡的电功率不同而充填的，搭丝灯泡功率增大了，惰性气体就会 The normal use of light bulbs (incandescent bulbs) will not explode, but when the bulbs are used for a period of time after the tungsten filaments are blown, it is dangerous to lap the filaments of the broken filaments bulbs. This is very dangerous because the filaments are connected, The power of the light bulb will increase. The power is increased, and the inert gas filled in the bulb is charged according to the electric power of the bulb. The power of the tethered bulb is increased, and the inert gas will be