The Development of The Cannon and Gun Powder

Development and development of powder gun powder and gunpowder are the most important progress in the middle ages. If not, I know these inventions and the way we will fight today, but it may still be a Roman war. Development is easy to launch, it means easy to use knight gunpowder knight who knocks off soon from his knock so he could be murdered so soon will be wasted. Powder makes this possibility launch. Along with the development of gunpowder and artillery development.

Spherical base Explosive firing propulsion occurs in yaoshi (drug compartment) or chamber gunpowder called bleach and hand gun behind. Heilongjiang pistol powder chamber diameter of 6.6 centimeters (2.6 inches). The powder chamber wall is very thick, to withstand the better explosive pressure of the explosive. There is also a hole for a touch powder chamber hole, a fuse to ignite a gunpowder. On the back of the horn the powder chamber is formed into a handgun grip on the socket. The advance of metallurgical technology was the appearance of bulbous shape of the base of China and Western cannon, shape, vase and pear, the earliest when it gradually disappeared, making an outdated bulbous base

In 50 years early cannons are being developed. Metals with a large thickness of the closed end (breech) and the open end (muzzle) of the powder tube add the bullet and are loaded first. Rear small through hole torch ignition or smoldering ash powder and (well touch). Powder explosion A rapid expansion of gas from the projectile is thrown from the shell. This basic principle will still apply today. It took a half century this concept was used for the only personal hand-held weapons. The first firearm known as "hand cannon" or "pistol", a small cannon designed for about 1350 essentially a handheld using rods or for individual soldiers installed for. They shoot like loads in full size cannons