all-around logistician

Chapter 146 Success
Seeing that everyone was so excited, Lin Lin appropriately poured cold water on everyone, "Everyone, don't think the problem is so simple. The principle sounds simple, but it is not simple to do. First of all, the first big problem is the vegetable cellar. How to solve the insulation problem of the door, relying on multiple layers of quilts, can block the invasion of cold wind.

The second is how to ensure that the temperature of the vegetable cellar can be restored to the appropriate temperature as soon as possible every time the vegetables are picked up. Throwing in an electric heating coat is only my initial idea. It is best to have an electric heating device that increases the temperature slowly, preferably It can be directly connected to 220 volts AC.

I already have an idea in this regard. I can transform our redundant waste electric blankets. As for the temperature adjustment equipment of the electric blankets, we can even pull them directly to the gate area inside the outpost, so that we can directly control the vegetable cellar in the outpost. temperature, which can solve many problems. "

Upon hearing this, Deputy Squad Leader Zhu said quickly: "Platoon Leader, you will do the technical work, and we will do the rough work. I will leave the transformation of the electric blanket to you, and dig snow in the depression under the outpost to cover the insulation house. Leave it to us, you can see if it works."

Lin Yi nodded immediately, "Okay, then I will modify the electric blanket equipment first, and then adjust the temperature and humidity probes, and then you can dig snow as soon as possible and build thermal insulation houses."

After the division of labor was completed, everyone acted immediately, digging as much snow as possible while it was still dark.

Lin Yi began to renovate the old electric blankets. There are not many electric blankets in the outpost. No one can guarantee that there will always be heating in the outpost. As an isolated unit far away from the regiment headquarters, in many ways, it must have forward-looking.

The electric blanket is a very important emergency heating equipment in the outpost after the heating is turned off. When the electric blanket is turned on to the maximum, the temperature is about [-] degrees. There is no problem at all in maintaining a normal body temperature.

Lin Yi's method of transforming the electric blanket is also very simple, that is, to remove the cotton cloth outside the electric heating wire as much as possible. The cotton cloth will hinder the heat dissipation to a large extent. For a vegetable cellar, it needs more temperature. Row.

The second is to elongate the heating wire as much as possible. In order to make the whole vegetable cellar evenly heated, it is necessary to let the heating wire touch as much area as possible.

The last step is very simple, which is to lengthen the wires. The distance between the post gate and the depression below is at least 20 meters, so you must prepare a 30-meter-long wire.

Fortunately, when sending the temperature control probe, their electrician gave him a few rolls of 2.5 mm100 wires, which are standard electric blanket wires, and one roll is [-] meters long, enough to pull the control wires by ourselves.

Everything was ready, and five days had passed.

In fact, Lin Yi modified the heating equipment on the first day, but the system did not invent something for himself, probably because this kind of modification really does not constitute the element of invention.

But Lin Yi doesn't care, he has absolutely no place to use his invention point now, and if he gives it, he can only leave it, and it won't be useful.

The construction of the insulation house is a big project. In fact, the construction of the insulation house is really simple. The connecting pieces are tied with iron wire, and then glued, which is very firm.

The only thing that takes time is shoveling snow. It took two full days to shovel a snow pit with a size of 5x5x5.

Then put down the insulation house, and then start to bury the snow up.

The snow is buried very carefully. Although the insulation house is supported by steel bars, the weight of the snow is not small. In the northeast, it is not uncommon for bungalows to be crushed by snow.

But for everyone who often deals with snow, the solution is very simple.

Especially with Lin Yi's previous experience in making ice and snow passages leading to dry toilets, the solution is even easier.

Everyone first sprinkles water on the snow outside the insulation house, and then uses the ice and snow outside the insulation house as a pillar, so that when laying the snow surface, most of the weight of the snow will be supported by the ice and snow next to it, which can greatly reduce The strength of the insulation house.

Lin Yi was very satisfied after seeing the masterpieces made by all members of the eighth class. The construction of this thermal insulation house is really useless.

But this was only the first step. After Lin Yi installed the temperature and humidity probes and electric heating equipment in the vegetable cellar, he took everyone back to the gate and began to stare at the changes in the vegetable cellar.

Without the invasion of the cold wind, the temperature of the insulation house is not low, and soon reached about -5 degrees. It seems that the five-meter-thick snow layer is enough to withstand the severe cold outside.

But in the area at the entrance of the vegetable cellar, the cold wind was still strong, and the temperature was about ten degrees below zero. Lin Yi took out a pen and paper and wrote down the data.

Then he looked at everyone, "I'm using electric heating equipment now, let's see how well our insulation works."

In the empty vegetable cellar, there is only not too cold air, and it heats up very quickly. Lin Yi turned the temperature of the electric heater on the scale of five degrees above zero.

Because the electric blanket has its own temperature control, it can identify the specific temperature, but because there is only one temperature probe, Lin Yi's focus is still on the ten temperature probes he set up. What he needs is the overall temperature in the vegetable cellar, not An area temperature.

Soon, the temperature in the vegetable cellar rose to about five degrees above zero, because the five-meter-thick snow layer and the insulation layer of the vegetable cellar itself greatly isolated the heat transmission, so even if Lin Yi turned off the After turning on the electric heating equipment, after one hour, two hours, and three hours, the temperature did not change significantly, it was only less than 0.5 degrees lower.

This also means that even if there is a power outage here in winter, the temperature of the vegetable cellar can be kept at a relatively suitable temperature for a long time.

What's more, there is a generator in the outpost. Once the power outage in the outpost, it can generate electricity at any time to provide power for the heating equipment in the vegetable cellar.

The initial success of the experiment made Lin Yi quite satisfied, but after all, no vegetables were put in, so the experimental data obtained now is still not rigorous.

In addition, the thermal insulation performance test after the power outage has not yet been completed, so Lin Yi is not in a hurry to put vegetables in it.

Lin Yi turned to look at everyone's excited expressions, and smiled, "Okay, everyone, don't stare at the temperature control screen, go to bed early. Let's not turn on the electric heating equipment tonight, wait until twelve After an hour, let's see the insulation performance of the vegetable cellar."

Because Lin Yi slept in a single room, and for the convenience of the sentinel on duty on the second floor calling him at any time, he didn't close the door tightly.

And tonight is destined to be a sleepless night. Lin Yi just lay down for a while, and before falling asleep, he saw someone getting up at night and walking towards the gate.

Lin Yi didn't care either, who can guarantee not to go to the bathroom at night, but every now and then one person seems to be waking up in turn, which made Lin Yi puzzled, and got up to check the situation.

Who knows, as soon as I went out, I saw a group of people staring at the temperature control meter. Lin Yi coughed, "Why are you all crowded here? Go back to sleep honestly. If you don't have the energy to be on duty tomorrow, look I won't talk about you."

(End of this chapter)