Joke 905

Most of the dividend guns are about 3 meters long, with a caliber of110/30 mm and a weight of more than 2 tons.

Red cannon is an English heavy musket with front loading from 16 to 19 century. As many as 100 species were copied by China people. Its technical characteristics are: 1) ammunition is heavy, ranging from several kilograms to 10 kilograms. Projectile is a spherical solid projectile made of stone, iron, lead and other materials, which is extremely exquisite, diverse in shape and use, and can be destroyed by directly hitting the target. This kind of charge is commensurate with the bomb, ensuring its long range and greater lethality. (2) The length of the barrel is 2-3 meters, and it is thin at the front and thick at the back. The caliber is mostly above 100 mm, and the ratio of double diameter (the ratio of the distance from the fire door to the muzzle to the inner diameter) is mostly between 20 and 40. Its casting is extremely complicated, adopting integral die casting method, scientific procedures and French requirements, and cooperating with new equipment, instruments and other auxiliary facilities. The proportion of each part is appropriate, the probability of chamber explosion is low, and the quality of casting gun is improved. (3) Many heavy iron cannons are also made of copper and weigh 35-500 kilograms. For example, the development peak of China Hongyi cannon was in the Kangxi period of the Qing Dynasty. Of the 905 guns manufactured at this time, 20 1 gun weighs more than 250kg, and the rest are light guns weighing less than 250kg. (4) The application of Hony's ammunition is programmed and "gun watch". In addition, its tail is thick with tail beads, and there are cylindrical ears on both sides of the center of gravity of the gun body, which can be used as an axis to adjust the shooting angle and change the range according to the charge. The gun body is equipped with a sight and a door, and the trajectory is calculated by parabola with high accuracy. The Red Easy Gun is car-mounted and can run at will.

The range is not far, only three miles at most.