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Three hundred and fortieth chapters in a trance

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    Before Zhang Daguang's eyes, he became a little dazed.

    He recalled the past scenes. When Wei Shuqin went to Beiping, Zhang Daguang fell in love with this little girl almost from that time. To use some more polite words, it was love at first sight, but he didn't confess his love at that time.  , there is no intersection.

    Originally thought that we would never see each other again in this life, how could I have imagined that in this troubled world, I would see him here again, and Zhang Daguang started pursuing him at that time, but unfortunately, it was too late, Wei Shuqin actually had someone else in his heart, that person  I have no culture, but I have always been in the early days!

    Yesterday, that person used four machine guns to shoot down the devil's plane. When he saw the plane was shot down, Zhang Daguang was also very happy, and cheered for him. Later, he changed  It's not a good taste.

    Don't look at me as a talented student from Peking, but my talent really can't compare with this person. This person has never been to school, but he seems to know everything.

    Ordinarily, he should also be convinced, but after all, these are two different things. In front of love, there is no distinction between high and low. The idea in his heart has never been given up.

    However, now, this idea is about to come to nothing. Wei Shuqin is going to get married, to that man named Qin Baoshan, and from now on, she will never have another chance.

    Thinking of this, Zhang Daguang felt empty in his heart, and he didn't even know how to get back.

    The scale of the base is constantly expanding. From a small reloading bullet at the beginning, it has become a military factory with various types and complete workshops. At the same time, on the other side of the slope, a special  The Institute of Chemical Engineering, that is, they, the top students from Beiping, took the lead and started to tinker.  Zhang Daguang, as the director of this institute, is considered an official.

    After they came, their tasks were very arduous. They wanted to make modern smokeless propellants and high explosives. During this period of time, they worked hard and made a lot of contributions.

    For example, now, they have begun to produce detonators for wooden handle grenades!

    After having high explosives, it is the last step. High explosives cannot be ignited even with a fire point. Its explosion requires a special detonator to detonate. It can be said that qualified detonators can be produced. From then on,  Grenades can be manufactured normally in the military factory.

    Don't underestimate the wooden handle grenade, the simple hand grenade, the craftsmanship is more complicated, the wooden handle and the iron shell are not difficult, and it is not difficult to pull the matchlock, a brushed copper wire is enough, when it is pulled out  When rubbing against the propellant, the propellant is ignited to produce a flame, and the fuse is ignited. It is difficult to have a detonator behind.

    So, couldn't it be made before?

    The grenades made in the past were made of black powder, which can be ignited directly, but the power of that thing is too small, it just hears a sound, and has little effect.

    Now, with their hard work, high explosives have been created, and special detonators are also available to detonate the explosives. It can be said that the foundation for powerful grenades is already established.

    Now, seeing Zhang Daguang coming in, Liu Jiabao immediately asked: "Daguang, how are you? Have you seen the brigade commander? Have you reported to him?"

    Zhang Daguang went out because he had already completed the last step of research and development of the detonator. In the future, he would not only make grenades, but also more powerful explosives, or shells.  The chief came over to inspect, so I wanted to report directly to the brigade commander.

    Bypassing the leaders in the factory and reporting directly to the brigade commander, or even to the headquarters of the Eighth Route Army, of course they also had their own selfish motives.  I thought what was wrong, and then I heard about it, and suddenly, I was depressed, and I came back directly.

    The expression on Zhang Daguang's face was uncertain, he sat down, and then began to roll the copper sheet with his hands.

    If you have seen the detonator, you can know the structure of the detonator. Its outside is a layer of kraft paper, and the inside of the kraft paper is wrapped with a layer of copper skin. Inside the copper skin is a highly sensitive thormercury primer.  , Behind the priming charge is RDX for expansion.

    When making a detonator, these things need to be stuffed in. Now, Zhang Daguang is in a bad mood. He sits there and starts to roll up the copper skin to make a shell.  Stuff black sokin inside.

    "Brigade Commander? I didn't see it. The Brigadier is busy being a witness to hold a wedding. Hehe, the Brigadier is presiding over it. This wedding is not easy."Zhang Daguang said.

    "Married? Who gets married? It can't be Wei Shuqin, right?" Liu Jiabao asked.

    "Wei Shuqin and Qin Baoshan, they have a factory manager and an instructor, they are a perfect match, ha ha, ha ha." Zhang Daguang continued talking, not knowing what it was like in his mouth.

    Then, it's time for Serre Mercury.  After stuffing it in, stuff it outside with silk cloth to make a cushion, and then stuff it in the fuse.

    The fuse has already been made. In fact, it is similar to the paper twist on firecrackers, but the quality is better. The core inside is high-quality black gunpowder, and the outside is wrapped with several layers of waterproof paper, asphalt, and wire.  , so not afraid of the tide, but also very strong.

    Zhang Daguang was still confused while stuffing it. At this moment, Liu Jiabao suddenly came to his senses: "Hey, squeeze it tight!"

    Thunder Mercury is highly sensitive, and one must be careful and prudent when manufacturing it. It has not been taught to the factory yet, but it is just made by their chemical research institute.

    They are all experts, and they know how dangerous this stuff is. However, none of the things they fiddle with are safe. Starting with the first sulfuric acid, can it be not dangerous?  A little bit of it would burn a hole in one's skin.

    They're used to it, that's what they're here for.

    However, Zhang Daguang's mood has begun to be in a trance today, and he actually forgot the danger of installing detonators, especially for thunder mercury, which must be pressed tightly.

    When Liu Jiabao reminded him, he had already reacted, and his hands tightened immediately.

    "Boom!" The sound of an explosion came from the hand.  Zhang Daguang only felt his hands start to go numb. Looking down, his hands were covered with blood. On the opposite side, Liu Jiabao's mouth was already wide open, as if shouting something, but he couldn't hear anything.

    After the numbness in his hands passed, he felt a heart-piercing pain next, and only then did he understand what had happened.  (Remember the site URL: www.hlnovel.com
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