349 phone

Style: Science Author: fat man in wine glassWords: 2194Update Time: 24/01/12 14:50:14
It is too difficult for the weapons system to evolve again in a short period of time, and heavy industry and other enterprises will also need a longer time to further accumulate technology and technology.

But the demons would not stop and wait. In order to better deal with the demons under limited conditions, when the Kingdom's Ministry of Foreign Affairs was established, the garrison began to pull telephone lines everywhere.

A wired telephone is such an ancient thing. I have been away from the world of my previous life for so long that I can hardly remember it.

The principle of wired telephones is simple. When it appeared in that world, there was no concept of precision machining. The difficulty of production for small kingdoms was basically zero.

When I took this thing out for business, people from the scientific research institute kept apologizing, but no one blamed them.

The place of exile is very weird, with prominent electromagnetic attenuation. It may be due to differences in the underlying rules of the universe, or it may be that energy is absorbed by magic particles. In this case, there are a lot of difficulties in making a radio.

Of course, you can do it by force. A signal relay tower is placed at a certain distance to amplify the signal, which can effectively expand the communication distance. However, too many relay stations will increase noise. There is currently no noise reduction method, so it is more reliable to lay telephone lines directly.

The risk of telephone lines being damaged by wild animals, monsters, and demons is greater. The advantage is that the signal will be clearer, and the entire system will be simpler, and it will be repaired quickly after damage.

"God's Coming"

The scientific research institute cannot really deal with it casually, because long-distance transmission of DC power has always been a big problem.

The voltage rise and fall of alternating current is simple, that is, coil to coil, the side with more coils has a higher voltage, and there is no strange device in the middle. At most, the transformer with a large load needs to be filled with oil to prevent the current from breaking down the insulation layer and air.

But it won't work on DC. The coil must be in a constantly changing magnetic field to induce current. Once the DC current is energized, it stabilizes, and the coil on the other side will not output current at all.

Therefore, a pulse circuit is needed here to allow the DC power to generate a pulse frequency, so that it can increase and decrease the voltage like AC power.

It has to be said that sometimes magic really works. The scientific research institute uses plastic energy magic to rectify the current. Not only does it make the equipment smaller, but it also does not require additional input of magic power. Natural absorption is enough.

In terms of complexity, the magic transformer is much more complicated than the triode pulse circuit. However, there are no factories that specialize in electrical components. It is more troublesome to produce several sets of high-voltage DC pulse converters in other factories. The bottleneck in materials is It took a long time to grind.

Coming to the phone itself.

Telephones have gone through many periods. For example, the excitation telephone with a hand-cranked generator is very classic.

But now it is not a local call. Phoenix is ​​more than 100 kilometers away from the headquarters of the regiment. We also need to consider that occasionally it will be transferred to a farther place due to certain operations. There is no relay station in the middle. If you use a hand-cranked generator at such a distance, , the current is almost negligible after the voltage is boosted, and it is all noise after the voltage is reduced.

Therefore, this phone uses an external lead-acid battery for power supply. It does not dial at all. When you pick up the receiver, the other side will beep and beep. In order to ensure communication with several camps ahead, the garrison headquarters set up a shelf to display a row of telephones.

It is completely unsuitable for civilian use, but it is just suitable for military use to meet the requirements of rapid communication.

In fact, it is not troublesome to add an operator system, but it is not necessary. This product is too immature and will not be produced in large quantities.

Along with the wired phone, there is also a magic prop copied by the institute.

The prototype comes from Oran. Magic signals will also attenuate, which is the main culprit for today's magic range is always limited. In order to ensure the effectiveness of the battlefield, the call function is simply sacrificed. It can only emit a fixed sound after receiving the signal and display the signal source. direction.

After making great sacrifices, actual tests have shown that it can maintain a communication distance of twenty kilometers in hilly terrain, which is suitable for soldiers to call friendly forces.

This thing is also very rudimentary and has no encryption function. There is a possibility of false alarms due to certain magic castings, so it is not mass-produced. It is only equipped with a few dozen in the Sixth Battalion of the First Regiment and Second Regiment to meet the needs of platoon-level operations. Mainly used for personnel communication within the company.

On the day the phone was connected, Wang Qi made a special trip to the garrison headquarters to play with this rare thing.

The wooden receiver casing was something he had never used in his previous life.

Wang Qi blessed himself with language proficiency, picked up the phone and waited for a moment. The person on the other side picked up: "Hello, can you hear me?"

"That's clear, General."

It's the wrong person on the other side, but it doesn't matter.

When using the phone, the effect of language recognition is obviously not as good as face-to-face. Maybe lip shape is also the information basis for language recognition identification. Fortunately, the pronunciation of the sharp blade is simple, and the resolution is not bad after getting along for a long time.

"Very good. If there is a situation that needs to be reported to the headquarters in the future, just use the phone first. If the phone is unreachable, we will send someone."

"yes!"

He hung up the phone and looked at General Xiao Lei: "Do you have any ideas?"

General Xiao Lei used the phone a little earlier than Wang Qi, but he only had conversations with the headquarters of the first regiment on the front line.

"Your Majesty, I think that now that we have a telephone, we can consider using the Tornado II together."

General Xiao Lei was too tall and couldn't hit his shoulder, so he could only hit his forearm: "Not bad, very sharp."

The deployment of telephones will directly affect the implementation of tactics. Many operations that were previously impossible due to communication methods can now be used.

The second type of Gust was made according to the body shape of the Night Clan. Although the need to insert a sharp blade was taken into consideration, the sharp blade had a tail after all, and was very long and thick. The intuitive impact of a tail that is too thick is that it cannot be wrapped around the waist. At most, it can only form an upturned S shape behind the back.

Because of these and other troubles, although the regiment deployed the Storm Type II, it was actually operated by the Night Clan of the 11th regiment. Due to the sharp blade's vocal organ, there were still some troubles in command.

Now with phone support, most of the army's Tornado IIs can be centralized for use at the headquarters, leaving only two extended models in each group for personal use.

When used intensively, the reaction speed of the front line will slow down, but the number that can be mobilized at one time can be greatly increased.

Speaking of which, the Tornado Type 2 was inspired by the previous deployment of Li Xiang on the front line. In the past few days, a new thing has been installed, a manned pod.

The pod was made to transport command personnel and inner court guards. It was specially designed with the standard equipment of sharp blades in mind. It would look quite spacious for ordinary people to enter.

The Tornado II equipped with a pod will look a lot like a seaplane, except that the "buoys" are thicker and there is a transparent front.

It's not a good thing. After all, so many military needs were not considered when the Tornado II was developed. However, after a hundred of them are in place, it will include a rear seat observer position in case of emergency. Two light companies can be sent to the front line at a time, and the distance is 130 kilometers. Counting a two-hour round trip, we can drop three battalions in half a day, which is not too slow.

No one expected that before the phone started to work, the manned pod was used first.

The direction is east by north, Pettus City, Danger.

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