Chapter 280: The impact of the blizzard

Seeing that the two brothers Han Ping and Han Ze didn't have much problem with them, Chen Xin talked with them a few more words before returning to the lower level of the shelter.
Compared with the low temperature of minus 20 degrees below zero in the observation room on the upper level, the temperature of the lower level of the refuge remained at about eleven degrees after Chen Xin had already operated the ground source heat pump at full power.
Although a human body may feel cold, it is not too cold.
But this temperature is fine for the human body, but it is still a bit low for the crops in the greenhouse, especially Chen Xin is still raising seedlings.
"Axin, the temperature in the planting greenhouse is still a bit low at the moment. I am worried that there may be problems with seedlings. Should I use a seedling box?" Seeing Chen Xin coming back, Mo Qingyan came to him and asked him .
Hearing Mo Qingyan’s question, Chen Xin thought for a while and said to her:
Try covering the seeds with a damp cloth. Make sure that the temperature is above 20°C. There shouldn’t be any major problems. If the temperature is still not enough, you can use seedlings. box."
"Okay, I will try it first." Mo Qingyan nodded.
Low temperature has many effects, and it is only one of them that affects the germination of seeds in the planting greenhouse.
"Longniang, have all the mature vegetables in the greenhouse been harvested?" Chen Xin asked Mo Qingyan, thinking of the vegetables that hadn't been harvested when Li Tou and the others came.
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"You don't have to worry about that, I have already harvested all the vegetables that can be harvested before cooling down and sent them to the warehouse above." After that, Mo Qingyan seemed to be afraid that Chen Xin would not worry about the stored vegetables. , Continued to add: "As for the warehouse above, it is now the same as the freezer, and there is no need to worry about spoiling the vegetables on it."
"Be careful not to freeze it too." Chen Xin thought of the low temperature above minus 20 degrees, and did not worry about the problem Mo Qingyan said.
At such a low temperature, all the vegetables will be frozen quickly after being put in, just like the quick-freezing mode of the refrigerator, there is no need to worry about it being broken when left.
"But that batch of vegetables is still a bit too much. It will be no problem to put them in the warehouse temporarily, but it is better to have the special police team send someone to pull them away as soon as possible." Mo Qingyan is obviously a little worried, if the batch of vegetables cannot be pulled in a short time. Go, and she is planting new seeds again, waiting until the new vegetables mature next month, that is about to burst.
Although this kind of problem sounds a bit unreasonable, but in this case, whether the snowstorm can stop within a month is really a question.
Chen Xin obviously also considered this issue, but he was not optimistic and said: "I am afraid that it will not be possible to come in a short time. In such blizzard weather, wanting to drive out is completely seeking death."
"Is the situation serious outside?" Qin Lan also came over while Chen Xin and Mo Qingyan were talking about this.
She was checking the chickens just now. Although the temperature of ten degrees Celsius is not low for the chickens, the chicken cubs are still at risk of dying in the face of this low temperature, so Qin Lan will check the room where the chicken coop is located. , To avoid freezing the chicks to death when the temperature is too low.
Chen Xin nodded with a heavy face: "Without the barrier of the forest, the wind speed on the ground has exceeded level 12, and the temperature has dropped below -70℃. If you don’t have protective equipment, you will be frozen if you do not go out for half an hour Death, and it is likely that the front foot went out and the back foot was blown away by the wind."
The low temperature of -70℃ and the gust of wind above level 12 are completely unconcept for ordinary people. Such a harsh climate originally only appeared in the Antarctic continent, and even only in individual places in the Antarctic continent. A low temperature of 70°C appears.
For modern humans, such a low temperature is unimaginable in life before the disaster.
"Minus seventy degrees? Oh my god!" Qin Lan couldn't help but exclaimed. She couldn't help asking Chen Xin, "Can the refuge in the urban area withstand such a low temperature?"
Regarding this question, Chen Xin shook his head, his expression a little heavy: "I'm afraid it's choking. Their insulation measures may not be able to withstand this severe cold, and the efficiency of the heating equipment of coal-fired boilers is also limited. Persevere. But..."
Chen Xin did not finish what he said, but Qin Lan and Mo Qingyan both understood what he meant.
Under such extreme weather, it may be difficult even for trains to continue transportation. The city is likely to face the dilemma of lack of coal again.
Qin Lan and Mo Qingyan had personally experienced the coal shortage last time in the urban area. They knew clearly the terrible consequences if the city's coal supply was interrupted.
This made Qin Lan tense, stretched out her hand to grab Chen Xin's arm, and asked him, "Is there any way to solve this problem?"
Chen Xin shook his head bitterly. Although there is a system, he can make some black technology equipment to make his refuge cope with the cold winter without problems, but it is really difficult for him to solve the problem of the entire city. Him.
Seeing Chen Xin, there was no way. Qin Lan also understood that she was too difficult for a strong man, so she could only loosen Chen Xin's arm with a look of loss.
Seeing Qin Lan's loss, Chen Xin couldn't help but comfort her: "Perhaps the situation is not as bad as you thought. After the last time, the city government must have also made emergency plans and reserve emergency coal. They can deal with this kind of crisis."
Of course, Qin Lan could hear Chen Xin's remarks as comforting, but at this time he could only choose to think about the positive side.
"I went to see how my dad's situation is~EbookFREE.me~ I asked him to help check the condition of the ground source heat pump." Chen Xin said to Qin Lan and Mo Qingyan, and then proceeded to install the ground. Go to the room of the source heat pump.
In the room, Chen Xin's father was checking the operation of the ground source heat pump equipment and recording it in a notebook.
"Dad, how is the situation?" Chen Xin asked his father.
"At present, all equipment is running at full capacity, and the condition is good for the time being, there is no problem." Chen Xin's father put away his pen and answered Chen Xin's question.
For Chen Xin's father, who had been with machinery and equipment for a lifetime in the factory, these ground source heat pumps were just a piece of cake for him, but these ground source heat pumps involved the heating of the entire refuge. , He is still very serious about this matter.
So after answering Chen Xin’s question, he continued to Chen Xin:
Now all equipment is operating at full capacity, and there is no backup equipment. If a failure causes the equipment to stop running, do you have any remedial measures?

"Don't worry, Dad, I have prepared this." Chen Xin is really not worried about equipment damage, he only worried that the temperature will continue to drop, and these equipment will not be able to meet the heating needs.