Set sail1992

Chapter 21 A huge market that no one notices: Medium
Of course, Zhang Qihang knew very well that at this time, he couldn't use this reason to convince the three of Jiang He, so facing the excited three Jiang He, Zhang Qihang just nodded slightly: "So, you guys think that the tractor's electric start is completely useless. Is it necessary to use it?"

"Yes, totally useless!"

"I think so too."

"The manufacturers of those tractors must have installed them if they were useful."

"I don't find it strange at all that everyone has such an idea, and I can fully understand it," Zhang Qihang nodded with a smile: "But have you ever thought about why I dare to propose this idea?"

Huh?
Yes.

Zhang Qihang's words suddenly derailed the thinking of the three Jiang He: Yes, why did he have such an idea?

"Because I also came from the countryside," Zhang Qihang said with a smile, "and by coincidence, our family also has a tractor, and the reason why I propose to install an electric starter on the tractor is entirely based on our family and our area. The actual situation in a farmer's house with a tractor.

Therefore, whether it is necessary to install an electric starter for the tractor, I must have a very good reason that I have obtained in the process of personal use. "

"..."

The three Jiang He opened their eyes wide.

They thought that Zhang Qihang was talking nonsense, but on the other hand, as Zhang Qihang himself said, he is a child from the countryside, and he also has a tractor at home, since he himself thinks it is necessary to install electricity on the tractor Start it up, then... why don't you listen to what he has to say first?
As for whether Zhang Qihang's family is really a farmer, the three of them have no doubts: What reason does the factory manager have to lie about this matter?After all, in this day and age, it is easier to speak out about the identity of the people in the city.

Seeing that the attitude of the three of Jiang He was relieved, Zhang Qihang continued: "First of all, starting a tractor is a task of strength, but also a task of skill. Without strength and skill, you cannot start the tractor, and you may even get injured to myself..."

The three Jiang He nodded subconsciously, of course they knew this.

Because the diesel engine is compression ignition rather than ignition, the hand cranking of the tractor firstly opens the pressure reducing valve to reduce the pressure in the cylinder. The function of this pressure reducing valve is to keep the exhaust valve normally open. In this state, in the cylinder There is almost no pressure, and the resistance inside the machine is small, so it is easier to turn the diesel engine. When the diesel engine is turned to a certain speed with the crank handle, put down the pressure quickly to keep the exhaust valve open and closed normally, and at the same time Then turn the handle a few times with force.

At this time, although the pressure in the cylinder is already very high, because of the previous inertia and the strong energy stored by the heavy flywheel, this huge energy can drive the crankshaft and keep the piston moving in the cylinder. When the limit is reached In this case, the diesel in the cylinder is compressed and ignited, and the diesel engine is started smoothly.

So when the engine is turning at what speed, turn off the decompression, and how long you continue to turn the crank handle after the decompression is turned off, all of which have certain skills. The ribs can be broken easily.

But the three still don't understand, what does this have to do with installing an electric starter?
Fortunately, this is what Zhang Qihang said next...

"Because starting a tractor is dangerous and requires some strength, even in our home, my dad is driving the tractor, and my mom can drive it too, but my dad needs to start the engine first. Then give it to her to drive, otherwise she will not be able to start the tractor herself.

In this way, there will be a situation: someone comes to our house for help, for example, when the farming is busy, pulling the crops, pulling the river sand to build the house, etc., my dad is at home, and the job is taken over, But if my dad is not at home or is not feeling well and can't get out of the car, people can only find someone else, and the result is that the money delivered to the door is earned by others.

But on the other hand, if our tractor had an electric start, wouldn't my mother be able to do the job? "

It's the same thing...

Jiang He and the others had to admit that what Zhang Qihang said made sense. This situation does exist. With the current market conditions, even a trip to the river sand would cost seven or eight yuan or even more than ten yuan, depending on the distance. , excluding the cost of diesel, this trip will also make a lot of money.

Seeing the three nodded in agreement, Zhang Qihang continued: "This is just one of the situations. In rural areas, there are many situations where women can't survive because the men at home are not at home, such as men. While drinking with friends, someone came looking for a tractor, a man went out to run errands, someone came looking for a tractor, a man went out to attend some wedding ceremony, someone came looking for a tractor...

Even in our place, when we are not busy in winter, we have the habit of going to the south to sell fruit and candied haws. Men go to the south to sell fruit and candied haws. It takes two or three months to go out, and the tractor at home will be idle for a winter. At this time , there is always some sporadic work.

But the problem is that women have little strength and can't start the car, and the women who are housekeeping at home can't take over these jobs, but if there is an electric starter, wouldn't these living women be able to continue?
Needless to say, earning fifty or sixty a month is easy, right?
In this way, men earn money outside, and women earn enough money from driving tractors for daily living at home. "

It seems...that's the truth...

It's fine if Zhang Qihang didn't say anything, but now, after hearing what Zhang Qihang said, Jiang He, Liu Jiang, and Xie Haiqiang suddenly felt that what their factory director had said was right.

They are all locals and have lived in the countryside. They all know more or less about what Zhang Qihang said. They never thought about this situation in the past, but now they follow Zhang Qihang's words. I can't stop thinking: It makes sense. Men always have a time when they go out to do errands or feel unwell. At this time, they can't go out to work. But if the tractor has an electric start, the girls at home can also go out. make this money?From this point of view, it seems that it is not a loss to spend money to install such an electric starter?
"After all, I won't say too much this year, is it okay to earn four or five hundred more?" Zhang Qihang continued: "If there is more, seven or eight hundred or even thousands is not a chance.

How much does an electric starter cost?It's nothing more than a battery, a starter motor, and other bits and pieces. The cost is about three or four hundred, four or five hundred.

Let’s count it according to 400 and sell him for six or seven hundred. That is to say, if the peasant brothers install such a set of electric starters, they will be able to pay back their capital in at least one year, at most one and a half years, and the rest will be earned. Is it okay to use a tractor for more than ten years?
So, adding this electric starter is equivalent to making you hundreds or even thousands more every year. You said, if we make it clear, will someone install it? "

(End of this chapter)