How to use this honeycomb coal, Taurus has been thinking about it for a long time, but it always feels wrong, especially when combined with the honeycomb coal stove, it feels that how to use it is wrong.

"It's easy. I thought you should be able to figure it out yourself. ”

Su Yu was slightly stunned, but he didn't expect it to be the case.

Soon, the two of them came to the honeycomb coal production workshop, and many of the men under the Taurus were already waiting at this time, and some people were constantly pondering how to use honeycomb coal.

"Young Master Su is here, you all have to watch and study carefully, have you heard that?"

Taurus looked at these guys under his command and said sharply.

When all the guys heard this, they all immediately cheered up and said, "I heard it." ”

Su Yu looked at everyone, took two honeycomb coal stoves and began to teach.

"Let's take a look, there are two kinds of honeycomb coal stoves, this kind of one we call it a single-core coal furnace, that is, only one honeycomb coal can be put into it at a time."

"This kind of honeycomb coal can be put into three honeycomb coals at the same time, we call it a three-core coal furnace, and the two coal furnaces have the same structure except for the difference in the amount of honeycomb coal that can be loaded at one time."

"Because this single-core coal furnace can only hold a stack of honeycomb coal, the heat generated when it burns is limited, and this furnace is not large, so it is generally more suitable for boiling water and heating."

"This three-core coal stove, which can triple stack honeycomb coal at the same time, produces high heat, and the stove is also large, which can be used for cooking, boiling water, heating and so on."

Su Yu took two honeycomb coal stoves and began to explain to these guys.

"So when we promote honeycomb coal, we need to be flexible, carefully ask about the needs of customers, and then recommend suitable coal stoves."

"There is a small opening under this coal stove, this opening can be covered and opened, when we need to use fire, we open this small opening, and when we don't need to use fire, we can cover it, which can save coal."

"When the honeycomb coal is just used, it is necessary to first burn a piece of honeycomb coal, and then put the honeycomb coal at the bottom of the coal furnace, and then add other honeycomb coal to the top."

Su Yu also started to operate as he spoke, in order to study how to use honeycomb coal, these guys from Taurus had already prepared all the tools, and there was charcoal that had been burned on the side.

Su Yu put a few pieces of honeycomb coal into the charcoal and slowly burned red, then put the honeycomb coal at the bottom of the coal stove, and then added honeycomb coal on top of it.

"If we feel that the fire is burning too slowly, or not big enough, we can also use a fan to fan the air here and there, so that we can speed up its burning and make it completely burn quickly."

With Su Yu's operation, the honeycomb coal in the coal stove quickly burned red and began to emit billowing heat, which made the eyes of all the people around him light up.

"I see, it's so simple, we thought about it for a long time, but we didn't even come up with it."

Someone suddenly said.

"I haven't been able to understand the role of this small opening, it turns out that it is similar to the function of a blower, which can be used to blow air and increase firepower."

"Tsk, this is full of firepower, the heat wave is scorching, and this size is just right, just about the same size as a pot, it can be used for cooking, and it can also be used to boil water, it's really convenient."

"No, if we really use this, it will be much more convenient for us to cook and boil water in the future."

Everyone quickly realized the benefits of this honeycomb coal stove, which is very convenient to use, and the key is that it is durable enough and high in calories, which is much better than burning firewood.

"When this honeycomb coal is used up, that is, the coal in it is burned, I can take out the honeycomb coal burned at the bottom, and put it back layer by layer, and add new honeycomb coal at the top."

"Of course, I'm just demonstrating here, this piece of honeycomb coal can't be burned so easily, only when its color turns white, it's really all burned."

"In addition, if we don't need to use it, we can cover this small opening, and after covering this small opening, the honeycomb coal inside will burn very slowly, very slowly, and will not waste honeycomb coal."

Su Yu looked at everyone, smiled and continued to demonstrate in person.

As Su Yu covered the small opening of the honeycomb coal stove, the originally red-burning coal stove was slowly extinguished, and only a few honeycomb coals at the bottom were still burning very slowly.

If it is the people of later generations, they must know that it is because of the lack of oxygen, so it cannot be burned, as for the ancient people, they only need to tell them to do this, as for the truth, there is naturally no need to explain.

"If we need to use it, we open the lid of the small opening, fan the wind from here, and soon it will be burning again."

……

On the other side, Zhang Shijie was in the study, but the strange thing was that the person who followed him that day was actually on an equal footing with him.

"What do you think of this Su Yu?" The middle-aged man asked with majesty.

"The potential is huge!" Zhang Shijie said that the more he learned about Su Yu in the past few days, the more frightened he became.

The side knock came out of the mouth of the black-faced guard, and there were several generals under Su Yu's command, and their force was not inferior to that black-faced man.

Although he didn't see it with his own eyes, he was convinced. It is likely that Su Yu deliberately revealed to test him, after all, the extermination of the Sui and Tang tribes is another powerful evidence.

"Yes, I think so too!" The man paused, and suddenly said: "Shijie, from now on I have nothing to do with the Zhang family, from now on my name is Su Shuang, and you are the head of the Zhang family!" ”

Zhang Shijie was stunned, opened his mouth, and didn't say anything when the words came to his mouth.

"Big brother, why are you doing this?"

Zhang Shijie looked at his eldest brother with complicated eyes.

"No need to persuade again, I have made up my mind. The hope of the Zhang family cannot be put in a basket, although Su Yu has the qualifications of an overlord, but the family must be cautious, I will find another master to assist him in his success! ”

"I heard that another person named Liu Bei in Zhuojun is the queen of Zhongshan, his arms are above his knees, and he has the qualifications of a monarch, I want to go and see it in person!" Su Shuang said.

Zhang Shijie nodded and sighed lightly, he had no reason to stop it.

The Zhang family has a family motto, one bright and one dark, and the shadow walks together.

From now on,

"So it was decided." Su Shuang made a decision, and Zhang Shijie had no choice but to nod.

"Let's talk about another thing, the grassland is transmitting, you need to inform Su Gongzi that the Xianbei people are going south."

"I have ordered someone to inform the state pastor that the border defense of Youzhou has been strengthened, but it is ......"

Su Shuang's words were not thorough, but it was self-evident that if Xianbei went south with Youzhou troops, he was not optimistic, and he needed to plan early.

"In the entire Youzhou, only Gongsun Zan and Su Yu have the strength to fight against Xianbei."

"Well, it's the defense that should be strengthened."

Zhang Shijie nodded and said, and then looked outside, the warm pavilion was as warm as spring, but the outside was a cold wind, extremely cold, and then he looked at the hot charcoal burning in the warm pavilion, and said: "This charcoal is said to have risen to nearly 600 wen a load." ”

"No, the colder the weather, the more expensive this charcoal becomes."

"600 wen a load of charcoal, ordinary people can't afford to use it at all."

Su Shuang also said worriedly.

"When will the honeycomb coal that Su Yu made go on sale?"

Speaking of this issue, Zhang Shijie suddenly remembered what Su Yu said about coal replacing charcoal, and quickly asked.

"This honeycomb coal happens to be on the market today."

The honeycomb coal matter is naturally not a big deal, and after Zhang Shijie handed over the matter to his subordinates, he immediately forgot about it.

"Oh, it's a coincidence, big brother, why don't we go and have a look together?"

When Zhang Shijie heard this, he immediately came to his senses, thought about it and said to Su Shuang.

"It's okay, with honeycomb coal, then ordinary people will have a better winter, I'll go and see it for myself."

Su Shuang naturally nodded and agreed.

……