Also, his crossbow fell into the water when he went out this time.
If the old does not go, the new will not come. Since there is no hard crossbow, I will make the Zhuge Crossbow myself.
The Zhuge Crossbow is difficult to make, and he still needs to study it, but it is still easy to make a relatively simple three-shot crossbow.
Just draw the blueprint and give it to Zhuo, and don’t worry about anything else.
The main problem at present is the cable car.
This thing would cost a huge amount of money to make in the new era, and would require a wire drawing machine. With the current level of technology, it would be impossible for him to make steel cables of similar thickness.
There is a method that is feasible, but it is extremely expensive, which is to cast a model and pour molten iron.
However, model casting also faces huge problems. If gaps or other problems appear, the strength will be greatly reduced.
Moreover, mold casting also faces the problem of quenching, because after a long time, it is impossible to fully quench every part.
The steel cables used in cableways are different from other things. After being installed between mountains, they need to withstand strong tension.
If the toughness and strength are insufficient, there will be great safety risks.
In addition, without various supporting machines, even if it is finally made, it will definitely not be strong enough.
You know, Liu Feng made these things not just to leave, but their most important purpose was to transport salt mines.
Therefore, the strength and toughness of the steel cable must meet the requirements, otherwise, if the cable breaks, not only will people die, but it will also delay things.
Liu Feng is still thinking about how to solve it.
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