Back in the office, Roland immediately began drawing the new machinery.

In the days when the First Army and the witches went to the royal capital, he was not doing nothing; on the contrary, Roland felt that he was more busy than ever.Even if the Nightinge is not around, there is very little time left alone with Anna.In addition to placing a boat from the fugitives, he also asked Anna to work with Lucia to test the composition of the smelting products and build a new smelting furnace.

In the past, whether it was ironmaking or steelmaking, purely by experience and feeling, the things made out in the end contain what ingredients are unknown, and now with the help of Lucia, Roland finally has a method to accurately determine the composition of metal ingots.With the help of material decomposition, he can repeatedly compare the detailed data required for smelting, such as the mixing time after melting, the specific weight of added charcoal, and whether to remove sulfur and phosphorus with added materials such as limestone, or to incorporate other metal raw materials to obtain alloys.

Building on these data, Roland can summarize the standardized process of the smelting industry, get the same quality of iron ingots or steel in multiple productions, and also disperse the fog in material technology a little bit.

And new smelters are also built for this purpose.

It is a four-meter-wide, two-meter-high square furnace with a bottom tilted to one end.The thick housing is cast iron, the inner layer is covered with clay bricks, and Soroya's "earth" coating, which is extremely heat resistant.The lowest end has an active gate, traction by a steam engine.Considering that those tall heating methods, such as blowing oxygen, arcing, etc., did not have any conditions for implementation, and the stove simply did not set up any incendiary devices, which relied entirely on Anna's black fire to smelt the steel water.After adding raw materials according to the proportion of testing and smelting, the molten steel is discharged directly from the tail gate.

The furnace can produce about 50 tons of molten steel at a time, and Anna can complete the smelting in just a quarter of an hour, plus the feeding and steeling time, but also about half an hour, the output can basically meet the current production of firearms and artillery.Now the smelting mode of the town is the furnace group of blast furnaces and vertical furnaces responsible for the production of a large number of pig iron, which can be used for the manufacture of daily iron and steam engines, and can also be further refined by the iron furnace as raw materials to make mature iron or steel.

...

Roland currently wants to draw the design, it is a set of bullet stamping production equipment with a stable and reliable steel source, stamping machinery processing and assembly is no longer equipped with hardware difficulties, the test production of mercury retinoic acid is successful, but also makes the mass production of new bullets is imminent.Although Anna's black fire cutting is efficient and accurate, but a person to complete the full process, still have to spend a long time, if the stamping machine assembly line into production, more than 30 ordinary people after training can operate, a day at least can produce tens of thousands of bullets, soldiers do not need to manually reload ammunition.

After dinner, I painted for a long time, until the midnight bell came from the window, and the full sketch had a eyebrow.Of course, this is only the most preliminary concept design, some details he does not know is not feasible, still need to test some to finalize down.

If it was usual, Roland had already yawned, but today he was very interested and not sleepy at all.

More than a dozen draft papers were collected, and the parchment attached to the letter of the Five Queens was removed from the drawer, and spread out at the table, he finally waited for the long-awaited link to select the visiting witch.

The list lists about sixty auxiliary witches, and from Maisie's mouth, the total number of witches on the sleeping island should be about two hundred and three hundred, and it is clear that Tily did not have all the abilities of auxiliary witches listed on the table.This is also in line with the practice of a leader to take the initiative to extend the hand of friendship, rather than to put the home tray out.The other side could do this, enough to express the sincerity of the alliance, Roland put on a new candle, focus on the witch's ability on the appendix.

It must be said that this is a very difficult choice to make a decision, after many comparisons, he selected the list of five visitors.

Then Roland spread out a piece of parchment and began to write a letter.

“Dear sister, it is a pleasure to see your letter."

“I am very excited and relieved by the decision you have made, and with your help, my confidence in blocking the attack on the church has been a few times greater."

“I can gain the trust and support of witches, and in this whole continent of Greyhead, only the border town completely erased the influence of the church, and the natives not only accepted the witches, but even fought with them, from the resistance to the evil beast to the confrontation of the church, my leaders and the witches formed an inseparable whole.Now, the town can see their participation in the construction everywhere, you are curious about the steam engine, but also with the help of the witch to achieve.This is a good beginning, and all I have to do is to extend this situation to the whole of the West, to the whole kingdom."

For this reason I must destroy the whole Church, turn the claim that witches are evil, and save all the people from folly and obscurity.It’s been a long process and I need more help from you."

"As for what made me make this decision, what makes me no longer as indifferent to everything as I used to be, these chores can be slowly detailed when there is a chance, and the paper content is limited, and there is no more to be said.""

“I’m looking forward to the next month’s visit by the witches.Don’t worry about safety, I’ve planned a route to the border town for them, so that I can avoid the church’s eyes and ears altogether, and I don’t need to use any port.The only risk was sailing, but I think there was little chance of a ship being lost if there was a way ahead for Maisie.I will attach a map to the specific route and send it to the sleeping island with Maisie."

"After these witches arrived in the border town, they naturally can also participate in the basic knowledge of the teaching of the so-called knowledge to promote the evolution of witchcraft ability, and I am more inclined to deeply understand the world that has led to their transformation, whether it is understanding nature, magic, and self-understanding."There is no doubt that for every more witch whose ability to evolve, we have a greater chance of winning against the church, and I agree with you."

"Finally, I put the list of five selected witches here, hoping to see them soon.""

“Shaping the terrain."

“The state maintains the candle."

“The winemaker Evelyn."

“The beast’s honey."

"And the real eye of Hilway."

“Well, I wish you all the best.Your brother, Roland Wimbledon.(Not finished.Your support is my biggest motivation.)