A time fuze is a device used in explosives that initiates detonation after a predetermined period. It is designed to allow the user to set a specific delay, ensuring that the explosion occurs at the right moment for maximum effect. Time fuzes are commonly used in military applications, such as artillery shells and bombs, as well as in controlled demolitions. These fuzes can be mechanical or electronic, with mechanical types often relying on a clockwork mechanism, while electronic fuzes use circuits and timers. The accuracy and reliability of time fuzes are crucial for safety and effectiveness in operations involving explosives, such as those used in military or construction.