My Doomsday Shelter Unlimited Upgrades

Hydropower, wind power, diesel, these more popular methods of power generation are not working, there is only one way he can think of.

Solar panels generate electricity.

One square meter of solar power panels can generate about 150W-300W of electricity per hour. Chen Yang is sure that the solar power panels after the system upgrade can produce 1-2 kWh of electricity per hour.

The most indispensable thing in the last days is space. Just find a place to set up a solar power generation panel of tens of square meters, and the problem of electricity will be permanently solved.

The production function of the workbench also unlocks the production of solar panels, the cost of which is 50 survival points per level, and its main component is silicon.

Solar power generation, energy saving and environmental protection, no noise and no pollution, but the reason why it is not popular in modern life is mainly because it is too expensive.

Silicon is a homonym for expensive. In fact, silicon is indeed very expensive. After collecting these days, he only extracted a small part of silicon from a few electrical appliances, which is only enough to make two or three solar panels.

Chen Yang plans to save more survival points and materials, and make a solar panel that can generate a large amount of electricity in one go. Before that, the power supply of the hydroelectric generator is more than enough, and the survival points cannot be wasted on impulse and curiosity. Aspects that are temporarily unavailable.

Even if a solar panel of five square meters is made now, the extra electricity will be wasted in vain.

After thinking about these, Chen Yang seized the time and started to arrange the electrical appliances.

The first thing to be arranged is the electric light.

Still the same sentence, he will never use the system to make it directly if it can be upgraded.

Electric light is the most foolish electrical appliance, and its principle is almost known to everyone.

Put some tungsten wire in the glass cover, and when the left and right are energized, the tungsten wire will emit white light after heating, which was developed by Edison.

Tungsten filament bulbs are rarely used in ordinary families nowadays, but in dormitories, tungsten filament bulbs are still relatively common, and their cost is relatively low. He collected some broken lamp tubes from the ruins of the dormitory two days ago , from which the tungsten wire is extracted.

Knead the tungsten wire into a bridge shape, and then use 0.5 units of glass to make a glass cover, put it in casually, connect two pieces of power transmission copper wires from both ends of the tungsten wire, and do not even need to seal the opening, a simple light bulb is ready up.

Of course, such a light bulb will definitely not work, and Chen Yang doesn't ask for it to light up, as long as it can be upgraded.

Sure enough, the upgrade consumes very little material. An ordinary incandescent light bulb can be upgraded to a high-end LED light with only 2 survival points.

LED lamps have high efficiency and long service life, about 3 times more durable than ordinary incandescent lamps, and the power is about 20-[-]W, which is very energy-saving.

Chen Yang used the processing function of the workbench to DIY design the LED lights. From the shape to the color, Chen Yang chose the style he liked.

The lights in the kitchen and living room are white, and the lights in the bedroom and bathroom are warm.

At the same time, when he installed electric lights for the bedroom, he also used the "no-main light design" that was very popular before crossing.

The so-called no main light design means that instead of using a single light bulb in the center of the room for lighting, many darker small light bulbs are installed around the roof, so that the light produced is more warm.

After all, light bulbs are not a luxury, and it is necessary to improve the comfort of life in the last days. He doesn't want his house to look like a prison cell when the lights are turned on.

Chen Yang installed all the light bulbs, using a total of 35 survival points inside and out.

As for the internal wire routing of the lamp, of course, the task is also completed by the system.

As an engineering student, Chen Yang still wanted to do the work himself, but the system didn't allow him to show off!

The internal wires are naturally made of copper and silver. Among the things he needs most, copper and silver are definitely among the best. If you search the ruins, grab them on the streets, there are old wires that can be broken down everywhere.

Once a large piece of cable was laid, it was useless for him to survive at all, and he completely used the materials for free prostitution.

While arranging the light bulb wires, he also led out several plugs in various places in the house, two holes and three holes integrated.

Of course, Chen Yang did not miss the safety measures. Using the knowledge he learned in the university, he made a simple air switch. This is a compulsory course in his university "Circuit Analysis", but he did not expect to use it here.

Once the current in the circuit exceeds the rated range, the air switch will pop open with overload to prevent the electrical appliances from catching fire.

On the other hand, if you accidentally get an electric shock, as long as you don't hold the neutral wire with one hand and the live wire with the other hand, the current will pass through your body and lead to the ground, causing excessive leakage current, and the air switch will also bounce off.

Chen Yang directly spent 5 survival points to upgrade the air switch.

This is a life-saving device, no matter how many times he gets promoted, he doesn't feel bad about it.

The upgraded air switch is obviously much smarter. The tripping power can be set externally. Once the power is exceeded, it will trip immediately. At the same time, as long as he is in danger of electric shock, the response time of the air switch is also reduced to a few tenths of a second. The safety factor is several times higher than the one he made before.

Everything was ready, Chen Yang couldn't wait to get out of the house, connected the generator's cables and wires, and hid the connected circuit underground.

Next, is the moment to witness the miracle.

Chapter 23 On the basis of a great man, I can still use a mobile phone!

'click'

For the first time, Chen Yang felt that the sound of turning on the lights was so crisp and pleasant.

The light is on as usual, there is no fault on the line, the air switch is also operating as usual, and there is no short circuit or open circuit.

The soft, warm and matte design without a main light makes the whole bedroom extra warm. Whether it is the intensity or tone of the light, or the atmosphere created by the light, Chen Yang gives himself a 10-point mark.

Back to the electrical age!

The fact that the light is easy to use means that the socket can also be used. Chen Yang has never forgotten the first thing he did when he returned to the electrical age.

Charge your phone and computer!

'I am a contemporary Confucius, I am higher than Confucius, I am on the basis of Confucius, on the basis of a great man, I can still use a mobile phone! '

'Can Confucius use a mobile phone?Can you use a computer?Can you type? '

Chen Yang suddenly remembered a short video that was particularly popular before crossing, in which the old man claimed that he was higher than Confucius because he knew how to use a mobile phone.

"So, I am higher than Tang Bohu?"

"I'm on the basis of Tang Bohu! I can still play games!"

Chen Yang is complacent, he can make himself amused, which is also considered a skill.

On a serious note, if the phone and computer pick up a signal, he can get in touch with other survivors and learn some other information about the place.

Even if there is no signal, it doesn't matter, the pre-downloaded game movies on the computer and mobile phone can still be watched offline, which is an important entertainment item in the last days.

In the movie "I Am Legend", the male protagonist has such a strong psychological quality and a sound refuge, and there are many movie discs to watch. Under such conditions, it is inevitable to become a little crazy after living for a long time, let alone What about him?

Fortunately, his entertainment facilities are not limited to movie discs.

During the two days of exploring the dormitory, he picked up a lot of laptops and mobile phones. Although some were damaged, they could be used as long as they were refurbished, and he was not willing to disassemble them.

He still secretly expects and is curious about what movies, games or entertainment software will be in other people's computers, or some ulterior secrets.

Looking at other people's privacy is not Chen Yang's original intention and nature, but now it is the end of the world, can't connect to the Internet, can't download things, and keep a lot of discarded computers and mobile phones. Block yourself.

Compared with the number of computers, the number of mobile phones is much less, Chen Yang thought so, it is okay to carry a mobile phone when fleeing in the end of the world, who would run away with a computer if they have nothing to do?