At this point, of course, the warhead will detonate and hopefully disable the target.
Warheads come in a wide variety of designs, some only useful for special purposes.
In order to understand the function of the warhead, we must first learn what warheads can do and then how targets are vulnerable to their effects. Parts of a warhead. The fuze mechanism performs many functions. It also contains one or more safety mechanisms which prevent inadvertent detonation of the main charge. Lastly, the fuze provides the start of the high explosive train.