Zhao Tianqiang picked up the small spoon on the side again, scooped a sip of water and tasted it, the temperature was up to 60 degrees!

This is a secondary heating, the water soaked in the heating pack in the bucket below must be boiling, but if you want the water below to heat the water above to the same temperature, then the bottom must either be kept at 100 degrees for a long time, or a higher temperature will be provided!

"Is the heating pack not big enough?" Wang Liang asked.

"Then let's try a bigger one." Zhao Tianqiang frowned.

In the second experiment, the heat pack was twice as large as the last time, and the keg was almost full.

Keep the experiment going this time!

The water below boiled again, gurgling for about 30 seconds, this time the fire was turned off, and after three minutes, I tried it again, and it was still the feeling of cold water instant noodles!

Continue to add heat packs? It's impossible, it's going to be crowded below, and it can't be put anymore at all!

"They must have used other materials." Zhao Tianqiang gritted his teeth, and actually swore to affirm the quicklime that Leader Li said! It's not quicklime in this heat pack!

"So what do we do?"

"The superiors gave us the task, if we can't complete it, it will discredit the factory!" Wang Liang was a little anxious.

"We had to soak the heating packet directly into the bucket on top." Zhao Tianqiang said: "If you heat it directly like this, it will definitely be no problem." ”

"Okay, let's try it then!"

This time, the noodle bucket was bubbling with bubbles, and it was finally boiling, and the instant noodles were swimming freely in the water, and when the noodle bucket was opened, several people were excited, Zhao Tianqiang picked up the chopsticks and picked up the instant noodles again.

The noodles are strong, just like boiled instant noodles! He put the chopsticks of instant noodles in his mouth, and just after chewing it, he spit it out.

Phew!

It's bitter!

Because the seasoning packets were all soaked open, they couldn't see the lime powder floating on the water, but the lime powder that was stained on the noodles could be eaten in their mouths, and it would be hellish if it was delicious.

It is even more undesirable to heat instant noodles directly with self-heating packets!

"Forget it, we are a food processing factory, not a research and development factory, this kind of work was originally forcibly assigned to us, let the research institute specializing in military rations toss!" Zhao Tianqiang decided not to do it!

Rubber shoe factory.

"Although I don't understand what you say, but I can hear the ending, who wants to imitate, if you only use quicklime as a heating pack, you can't cook instant noodles at all!" Qin Jianguo sighed with emotion: "Sure enough, knowledge is power!" ”

"There are quite a lot of doorways in this heating pack, and there is actually a galvanic battery reaction in it!" Zhao Jiao was also emotional.

There is quicklime in the heating pack, but there is more than that, there is iron, aluminum, magnesium, carbon powder and salt, and the galvanic cell reaction occurs when water is added. Iron, aluminum, magnesium powder as the negative electrode of the battery, carbon powder as the positive electrode of the battery, salt dissolved in water as an electrolyte solution, air involved in the reaction to release a lot of heat to heat the object! Even if the bucket does not come into contact with the water surface below, it is only heated by steam, and it will be boiled quickly under the steam of 200 degrees Celsius!

If there is only quicklime, the temperature of the water soaked in it can indeed rise to about 100 degrees, but the duration is very short, and the food on it can only reach 60 or 70 degrees. No way!

"In a short period of time, there is no need to worry that they will be copied, so we will take advantage of this time to mass-produce and meet the needs of the troops first. This is just the beginning, and we will be doing more self-heating outdoor rations in the future..."

Now I really can't take care of it, let's get the matter of military boots done first!

Qin Feng held the paper pattern in his hand: "I'm almost done, try to sew a few pairs of uppers first and see the effect." ”

After tossing all day, Qin Feng returned to the combat readiness warehouse and slept until dawn.

got up to brush her teeth and wash her face, Zhao Jiao had already appeared at the door.

"Zhao Jiao, is there something wrong?"

"Brother Feng, you, are you..."

Before the words fell, Didi's voice suddenly sounded outside.

Qin Feng was immediately overjoyed: "Great! The car is coming! ”

The car is coming?

Zhao Jiao turned her head curiously to look outside, and a red sedan appeared at the door.

The body is low, angular and red, only the bumper and mirrors are black, and the front of the car has a chrome trim strip and the VW logo is shining.

Shanghai Volkswagen, Santana, a generation of magic cars!

Yesterday, I gave Zhang Guoqiang the TV and the money to buy a car, who would have thought that the car would be delivered today! Such a fast speed is not something that Zhang Guoqiang can do, it must be coordinated by Li Runzhu! Yesterday, Li Runzhu went back and called the magic capital, and transferred a new one off the assembly line on the same day, and it happened to be delivered today.

Qin Feng agreed to develop military boots, and this car was also given money, and for the big man, it was just a phone call.

Qin Feng looked at the car in front of him excitedly, although the name is Santana, this is actually a real Passat B2 platform, which can also be called the youth version of the Audi 80, with Santana, he is not afraid to go all over the world!

The car was driven back from the flatbed trailer at the station by the driver Zhang Jianmin, and at this time, although he had stopped and turned off the engine, he was still sitting in the driver's seat and was reluctant to get down.

"Mr. Qin, you are still amazing, you bought a car so quickly, this car is really good to drive, by the way, can you drive? Do you want me to teach you? ”

"No, Brother Zhang, come down, let me have a good time!"

"Zhao Jiao, you sit in the co-pilot, Brother Feng will take you out for a ride!" Qin Feng was already itching at this time, and he couldn't wait to pull Zhang Jianmin off the car.

Woven seats, plastic upholstery, only an old-fashioned tape machine on the center console, and a four-gear logo on the shift ball head, this kind of car belongs to the absolute low-profile version in later generations, and various manufacturers are basically not producing it just to lower the starting price. But now, it is definitely a representative of the high-end atmosphere and the grade.

"Zhao Jiao, come, follow my example, pull out this belt, step it over from the front of your body, just like a diagonal schoolbag, and then insert it on the other side of the seat."

Qin Feng sat in the driver's seat and first taught Zhao Jiao on the co-pilot to wear a seat belt.

You must wear a seat belt when driving, this is a lesson in blood, driving, safety first.

Zhao Jiao quickly fastened her seat belt, and then looked at Qin Feng and introduced: "The left foot is the clutch pedal, the right foot is the brake and the accelerator, if you want to brake, the left foot should step on it first, so it doesn't matter if the right foot steps on the accelerator by mistake." Then hook up into first gear and start slowly..."

Zhao Jiao knew that Qin Feng was teaching himself to drive, and listened very attentively, the car began to shake, and then shook a few times, and there was no movement at all.

Outside, Zhang Jianmin shouted: "Mr. Qin, let go of the handbrake before starting!" ”

Qin Feng shook his head helplessly, yes, if you want to let go of the handbrake before starting, how could you forget? It's all to blame for the car before the rebirth is too complete, all of them are electronic brakes, even if you forget to pull the handbrake, as long as you turn off the engine or open the door on the side of the cab, the handbrake will automatically pull to death.

Over time, who remembers pulling the handbrake! As for the gear and clutch, this is a muscle memory for many years, and this one can't be forgotten.

Qin Feng re-ignited, started, circled around the wide yard, and at the front, a skillful tail flick, the tire rubbed against the ground, and he threw his ass over with a swish, and then opened the gate in a dashing manner.