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Discharging the battery is not so easy. This is mainly related to the type of battery. For example, ordinary dry batteries are easier to discharge. Even the shortest is burned up or the explosion is small. problem. [Recommended reading of popular novels :; Zhen Guan Da idler has no pop-up window] ☆ → However, some batteries are not so safe.

We have to deal with a total of four batteries, of which the lead-acid battery has the largest storage capacity, but it is the safest, because as long as the acid is removed, the remaining three batteries are a bit troublesome.

These three batteries seem to be a hybrid battery after our careful inspection, and they are quite advanced. This battery looks like a whole, but in fact this is what it looks like after being packaged. It is actually divided into three parts and a small number of lines inside the battery.

These three parts are a circuit board and two batteries. Yes, there are two batteries. It looks like a whole battery outside. There are actually two completely different batteries inside. They are connected to a circuit board by wires. The current output by the battery is also derived from the circuit board instead of directly from the battery.

This packaging mode is generally used only with rechargeable batteries, but it generally does not appear that two different types of batteries are enclosed. This is obviously a special need to be converted into this structure.

Among the two parts sealed in the battery, the larger part at the bottom is not a big problem. It is a more conventional lithium-ion battery. The storage capacity is good, and the discharge is safe. The problem is On the top battery near the circuit board.

This two-dollar coin-sized battery turned out to be a hydrogen metal battery, and the hydrogen metal battery is as famous as its supercapacity for its unstable characteristics.

Basically, the hydrogen metal battery can be considered as a battery or a bomb in our understanding. If the battery is out of power, it is fine. If there is electricity, the battery will be protected against electricity if the discharge rate is too fast. The state is getting faster and faster. In the end, the explosion broke out completely, and its explosive power was mainly related to its own energy storage. The power of a fully charged hydrogen metal battery is about 8 to 9 times that of the same volume tnt. The power is slightly better than a nuclear weapon. Just throw a few kilograms and throw it out. People who do n’t know will think it is a small nuclear weapon It exploded. From this you can imagine how unsafe this thing is.

Of course, instability is unstable. In some cases, this thing is actually quite easy to use, and the self-discharge acceleration characteristics of hydrogen metal can be counteracted at low temperatures, which means that if there is a suitable environment, it is easy to suppress the explosion. For example, some civil power stations will use hydrogen metal batteries for short-term power dumps. In order to suppress the explosion, a special liquid nitrogen cooling tank will be prepared to directly work the battery in liquid nitrogen. At this temperature, hydrogen metal batteries are It is absolutely impossible to explode directly. Even if it is to explode, it is necessary to evaporate the surrounding liquid nitrogen first.

However, it is really rare to use hydrogen metal batteries on mobile devices. After all, if mobile devices do not work well, they will fall. It accidentally burst. I don't know what such a dangerous thing was before.

Anyway, what we have to do now is to remove the three hydrogen metal batteries and the lead-acid battery below, and not let the oil seal on the outside lose pressure.

"Everett, this is for you." I pointed to the lead-acid battery.

Ivrit approached quickly, then lay on the ground, then moved his arms to the position where I clicked out, the multi-functional auxiliary arms at the front of the two robotic arms were deployed, and then two drill bits were taken out of the tool box with them . This kind of drill bit is different from ordinary drill bits, that is, it is hollow. There is a hole in the middle like the syringe needle, of course, it will not be as thick as the syringe. This stuff is much thicker than a syringe, with a diameter of more than three millimeters.

Insert the drill in a small clip at the tip of the finger, and then Evrit stretched the finger to the location of the battery. Then the drill suddenly began to spin quickly, and at the same time, Evrit's finger began to move forward slowly and steadily. Moving. The most critical part of this process is to be stable, and Evrit's fingers cannot move at all. In this way, the hole that is drilled can maintain a perfect fit with the drill bit, so that when drilling through the outer shell, the oil inside will not flow out, and naturally there will be no pressure relief.

If it is a human to complete this task, it is estimated that it is very difficult to do it, because the human hand will also have a small tremor if it is stabilized. But Everett's body is purely mechanical. It is as stable as an electric control machine. As the finger slowly advances, the drill bit quickly passes through the pipe casing and then enters the oil seal. However, the drill bit does not stop working, but Moving on, I soon touched the inside of the lead-acid battery case. The plastic lead-acid battery case was soon penetrated, and the drill controlled by Everett quickly entered the interior of the lead-acid battery.

After making sure that the drill bit was in the acid solution, Eiffelt immediately held the drill bit with the other hand to stabilize it. Then the clip with the finger tip of the drill bit was released, and then the small clip at the tip of the finger was used to reduce the aperture clamp. There is a small metal feeling stuck in the hole in the middle of the drill. Everett ’s fingers began to rotate in the opposite direction and quickly retreated. A thin metal rod with a thread was quickly pulled out, and almost immediately after the object was pulled out, a light yellow acid flow was flowing. It came out, but there was very little acid liquid flowing, obviously it couldn't light up the acid liquid in this battery pack.

We certainly know how much acid can't be released by just making a hole, because the battery itself is sealed, and opening a hole will form a pressure balance, and the acid inside will not flow out by itself. But we have to wait for a while, because once the lead-acid battery discharges the current first, the three batteries in it will directly detonate the bomb, so we need to discharge them together, and ensure that the power difference between all batteries is not Large, so you can ensure that the bomb will not be detonated in advance because of a sudden power outage of a battery.

After Everett got a hole, he immediately used the auxiliary robotic arm to grab the drill bit that had been inserted, and then vacated the arm to start the eye again, but this time, he didn't rush to open the passage, but just drilled the hole first without extracting it. The middle metal seal.

After Everett got it, we started to solve the three more troublesome batteries.

Although this thing is troublesome, it is not impossible to think of a way. The method we used is actually the same as before, and we will give other people the stabilized drill bit. Then let Everett come to make holes for the three batteries, but not directly in the battery itself. Instead, use the two drill bits as conductive electrodes to contact the metal contacts, and then start to let the batteries quickly point. In this process, Frost and Snow also need to cool the oil inside the oil seal by the side, because the battery discharge will heat up, and the hydrogen battery cannot rise too high. Otherwise, it will explode, but this bomb has a countdown, so we can't discharge slowly, we can only speed up the discharge. In this way, the temperature will be difficult to control and external cooling is required.

Fortunately, Frost's temperature control ability is relatively good. Soon we completed the electrode docking of three special batteries, and then held one person in charge of one battery and held two drill bits with both hands. Use our own electromagnetic control capabilities to control the battery to discharge at a verified speed.

After tossing for so long, the number on the counter has become more than five minutes, but the previous preparation is completed, and the rest is simple. After spending more than three minutes, we finally discharged most of the lights from those batteries. Although the countdown on the display has only been left for more than a minute, it is obvious at this time The number has become very dim. This is the result of the battery voltage drop. It is estimated that the bomb battery should be completely depleted in another ten seconds.

The facts are as accurate as our calculations. Ten seconds later, the number on the bomb suddenly blacked out, and then we heard that an electrical component inside the bomb seemed to move. But in the end, I could only hear a click sound, and then no more. This sound is actually because one of the batteries was de-energized first, causing the control system in the line to think that the line was cut off, so he began to prepare the detonation bomb, but because the remaining batteries were also dead, the electric power gathered by the circuit could not activate the ignition at all. The result is that the light heard the relay flip-flop there and tried to supply power, but the result was no power at all. After a few jumps, the last bit of electricity in the remaining batteries finally evaporated, and the entire bomb completely failed.

"Ok, this thing is fine."

"Are you sure you're here to help?" Jingjing, who is responsible for forming the shield, shouted, "We can't carry it!"

"Just come, wait a minute." I looked at the surrounding situation and found that people are everywhere, and quickly let everyone gather together to reduce the scope and reduce the area being hit. Then the dismantled bomb was completely dismantled, and the core representing the nuclear bomb was taken out. The other parts were completely ignored and began to move towards the stairs not far away. ~ Www.readwn.com ~ People around have always been After firing at us, I always felt very anxious that I could not penetrate our shields, but now when they saw us moving, they found that there seemed to be a problem in the previous battle.

The surrounding soldiers originally saw the image of a large group of people constantly firing around us, but because of the protective cover, all the bullets were blocked, even missiles and some special weapons were useless. However, when we moved, they found that our position flickered like a movie cassette for a while, and then suddenly reacted when there was a quick response. What we saw before was our position, and they were disturbed by illusions from the beginning. Although they have no anti-psychic interference device, Aimenis has no way to control their senses, nor can they completely hide their senses with illusions, but Aimenis can fine-tune the picture they see.

Because of the role of Aimenis, the pictures these people see are generally correct, but in fact, their position has always deviated from the actual situation. These people have been firing in the open space before. The missed bullet hits the protective cover, otherwise how can the three of them alone last for so long? However, just now these people were busy attacking and no one noticed the problem. Now that we are moving because of sensory confusion, these people soon found the problem, but unfortunately it was too late.