8 jin j is not unguarded. Besides setting up wooden curtain defense, it will also send a large number of crossbowmen to shoot arrows at Chengtou for fire suppression.
In this case, the crossbowmen of the Guangfu Army have a great geographical advantage, and they will also set up a wooden curtain defense to protect the crossbowmen from being hurt as much as possible and then shoot arrows.
The losses of the two sides to the shooting Jin army obviously exceeded those of the Guangfu army, but their numbers were far greater than those of the Guangfu army, and they could still support them in the rain.
At the same time, the Guangfu Army made bed crossbows and trebuchets fire big arrows and stone bullets to attack the equipment used by infantry to fill river ditches and attack the city.
Nai, these siege equipment are well-made and of good quality, and they have quite heavy defense facilities. Stones and big arrows are difficult to destroy, let alone ordinary arrows.
These siege equipment protected the 8 Jin Army soldiers from quickly carrying out the orders of the Lord, and a large number of sandbags were thrown into the moat ditch.
Although the moat of the river city is wide and deep, it can’t be filled with such huge manpower and material resources.
There are many people and sandbags, so going to the moat can’t carry so many sandbags, and it won’t be long before the moat will be filled and lost to protect the city.
The troops guarding the city will never watch and react.
In addition to throwing stones by trebuchets and firing big arrows by bed crossbows, Jiang Liangping decided to use firearms for such a sharp siege action by 8 Jin Army.
Fire attack is an ancient way of siege, and it is also an ancient way of guarding the city. The bases of siege equipment are all made of wood, but once a fire is burned, it will be gone.
Huge siege equipment is often equipped with considerable fire prevention facilities, including but not limited to the appearance of siege equipment covered with mud, so that the flame can not achieve the burning effect.
These days, firearms are mainly combustion rather than explosion, and all defensive weapons are aimed at burning firearms to make defensive transformation.
Jiang Liangping decided to equip the Guangfu Army with new firearms, but it was not the main attack means of burning.
In this war, Su Yonglin took out his own painstaking efforts to prepare firearms for the manufacturing department.
The manufacture and preparation of gunpowder is not an easy task, but the manufacture and collection of nitrate is quite high in Chengdu. Su Yonglin’s toilet commando team has almost visited all the toilets that can be found.
Even so, the output of gunpowder is hard to rise
According to prior estimates, Su Yonglin’s hard-earned accumulation of gunpowder for a year to make firearms will be exhausted in this war.
He gave one-fifth of the firearms and gunpowder to Hecheng and one-fifth to Zhending City, and kept one-fifth for himself, and the remaining two-fifths were divided equally among his cities.
It is of great significance that the river city is really a city, and it is natural that 8 Jin Army will capture the core city and equip it with top defense tools.
When the stone and the giant arrow method further blocked the action of the attacking Jin army, he would take out his firearms for further attack.
The soldiers gave crossbows, rockets and fireballs to trebuchets.
When the rocket effect recovered the army and the water army attacked the Jin army, it achieved good results and caused great shock and death to the Jin army.
After adjusting the raw material ratio and granulating, the explosive performance of the powder is much stronger than that of the powder and paste black powder originally obtained by Su Yonglin, which makes the effect very different.
When Su Yonglin asked the gunpowder craftsman to make gunpowder, he increased the nitrate content in the gunpowder formula by 70%, and made urine to granulate the gunpowder. After the explosion test, it was found that the gunpowder with increased nitrate content was more powerful when it exploded.
After granulation, the powder burns more fully, and the superposition power of the double buff becomes louder and louder. This fireball suddenly doesn’t look like a burning gun, but it tastes like a powerful bomb.
In order to increase the power, craftsmen added some gravel and iron scraps from weapons to increase the lethality of firearms.
The bed crossbow made the rocket test successful and the fireball in the trebuchet also put into the experiment.
Spherical firearms are nothing new, but Su Yonglin made them bigger, filled with more gunpowder and exploded with more power.
However, due to the poor accuracy of the trebuchet, sometimes the target can be hundreds of thousands of miles away from the intended target, and the lack of projection means is also a very important limiting factor for firearms.
When Su Yonglin’s craftsmen experimented with catapults throwing fireballs, they were asked to make a wooden base for the fireballs.
The wooden base and the fireball-shaped integral belt are tied together to form a whole, so that it is safer to transport and has a good effect.
This device can play a role similar to badminton self-stabilizing structure when the fireball is lightly thrown while it is heavy, and it will not change its direction and fly to any strange place or generally go forward to the enemy.
In the early days, there was no rifled gun because of its low accuracy. This is the way for craftsmen to increase the accuracy of the gun so that the solid projectile can hit the target stably and accurately.
This is Su Yonglin’s little knowledge of early firearms-just in time to send a show.
After several tests, it is proved that this device is effective, the accuracy is much better than that of the previous flying, and the landing point is more controllable, which is the state of the fireballs that are produced next.
Rocket fireball flying musket This is Su Yonglin’s approval for the army to test three kinds of firearms with certain security. At present, the Guangfu Army can mass-produce three kinds of firearms, and there are no other firearms available for the time being.
There are many kinds of firearms these days, but the variety is very poor.
Either the exercise is too complicated to make it difficult, or the security is too poor, which hurts our own people more than the enemy, or it is simply too high.
It is not easy to make an economical and relatively simple firearm.
However, once the whole thing comes out, that is, the possession of Jin Jun Law can’t be countered. The deterrence of new weapons to Jin Jun should be relatively large, especially the granulation treatment of gunpowder. If no experts tell Wan Yanliang this, what can you think of?
Technical barriers
Jiang Liangping has seen these firearms, which makes him very optimistic about the effectiveness of these firearms. Although the danger is the same, it is more dangerous than its power.
Before not because 8 jin j didn’t a lot into the attack range.
Cash troops have entered the attack range in large numbers, even some siege equipment has entered the attack range. It is time to open their eyes to firearms, or to see if these firearms have a good effect on the real battlefield.
If the effect is achieved, it can be assembled for the army as a post-strategic weapon in larger quantities.
Battlefield is often a testing ground for new weapons, and it is also the birthplace of inspiration for new weapons.
Chapter 396 Yan Hong ran to see that something was wrong.
The Jin army has acted rapidly and besieged on all sides. A large number of soldiers have crossed the bridge through the moat with a width of three or four feet.
There are still a wave of pits and horses in front of them. When the defense line breaks through here, they will face the city wall and begin to attack the city wall with ants attached to it.
Behind them, a large number of siege equipment is playing a protective role. The officers are screaming and screaming to organize a large number of soldiers to break through the industry and try their best to fill the hole.
8 jin j number advantage at this moment to play incisively and vividly, far behind the security position, he watched the siege troops smoothly advance corners of the mouth with a smirk.
be soon
That was fast.
He is about to win, and this victory is the beginning of a series of victories, and it is also the beginning of his peak in life and strength, and his bright future is slowly coming.
Emperor Yan Hongliang is about to realize his dream of unifying China.
It was not until the first rocket severely nailed the top of a car, and then the gunpowder barrel ignited and exploded to Yan Hongliang’s ear that his smug smile suddenly disappeared.
"Firearms? So loud? "
Yan hong Liang looked at the sound direction.
At this time, clouds of white smoke suddenly rose and the shock wave lifted a circle of soldiers around it, bringing up a bloody storm and causing chaos among a group of soldiers around it.
"I remember that the thieves used firearms when they attacked our navy, but they didn’t pay attention to it at that time. What about my weapons?"
Yan hong Liang some unhappy to look at the side Yan hong ran to see.
"I haven’t put my weapons in place yet, and they are probably still in transit. If you need an old minister, send someone to hurry them up."