Chapter 186: Find the Cause of the Failure, 10,000 Yuan! Solve the problem, 100,000 yuan!
Capital Jeep Depot, Technical Section.
"Our Section Chief Liu is not being fooled, Section Chief Liu is shrewd." Hearing Yang Zhanfu's remarks, the technicians present immediately began to discuss.
"That's right, that Qin Feng has too much aura on his body, Section Chief Liu just wants to remove his hypocritical mask on the spot!"
"Isn't it just an engine imported from the United States, we can afford it, and when it is disassembled, it will be clean inside, and there will be no symptoms of early wear, look at how he Qin Feng brags."
"I see, when that time comes, we must publicize it, so that the whole industry knows the true face of Mr. Qin, and it must reach the ears of the troops!" Yang Zhanfu said.
Jingle bells!
Just then, the phone on the desk rang.
Yang Zhanfu picked up the phone and heard an anxious voice coming from inside.
"What about Yang Gong?"
"Who am I, who are you?"
"Liu Yongliang."
Liu Yongliang? Section Chief Liu!
"Section Chief Liu, you call back, is there anything wrong?"
"Where's the part you want to take?"
"What parts?"
"Four matches! Didn't you say that you should go back and bring the four packages? What have you been doing for so long? Send the parts in now! Add a new head gasket and, by the way, let them not sit idle, take that 214L engine apart and see if there is any early wear and tear. ”
Yang Zhanfu's mind went through a brief blank before he reacted: "Section Chief Liu, did that engine really wear out early?" ”
"That's right, one of the cylinder liners has been ground out of steps, thanks to Mr. Qin's reminder!" Liu Yongliang thought of something and continued: "By the way, I will pay 10,000 yuan from the accountant. ”
"Ten thousand? Isn't it five hundred? ”
"Five hundred is just dismantling, dismantling and repairing also costs money, looking for the cause of the failure, it also costs money, you also look for the cause of the failure, to see why the engine will wear out early. Hurry up, I'll be waiting here! ”
Putting down the phone, Yang Zhanfu was faced with a pair of surprised eyes.
"Is the engine really worn?"
"That Mr. Qin is right?"
"You drove the car in, and it was only thirty seconds before and after, and he heard that the engine was wearing out early?"
Yang Zhanfu smiled wryly: "Yes." ”
"Could it be that they did something?"
"If it's a simple cylinder, maybe they can do it with a wire brush, but one of the cylinder walls has been ground out of steps, unless it is polished with a grinding wheel, can it escape the eyes of Section Chief Liu?" Yang Zhanfu muttered: "That Mr. Qin is really a god." ”
Pingwang Motorcycle Factory, automobile assembly workshop, somewhere.
The disassembled engine was put aside, covered with plastic film, and waiting for the parts to be delivered, Liu Yongliang came to the side of the Mengshi off-road vehicle that was being assembled, with a face full of surprise.
"This car is too wide! A lot of the troops' warehouses can't get in, right? ”
"The equipment of the troops pays attention to inheritance, if they purchase this kind of car, they have to modify the warehouse, and even the gate of the barracks has to be changed!"
"Mr. Qin, I suggest you make the car narrower."
Qin Feng, who was busy, turned his head and glanced at him: "Who said that our car is for the troops?" ”
Isn't it? Liu Yongliang looked at Qin Feng curiously.
"Our car, is a civilian off-road vehicle, for the civilian market, mining, oil field, electric power, communications and other departments, all need an advanced vehicle galloping in the wild, IMHO, 212 can not complete this task, Cherokee can not complete this task, our car is the best choice! Come on, big guy, get ready, put the shell on! ”
The body has been sanded and sprayed with a layer of paint, and it is finally time to buckle the shell!
Ordinary cars, just use a directly stamped iron shell, if it is some cars that claim to absorb energy every day, the shell is as thin as a layer of paper.
What about now? The shell of the car in front of me is a skeleton made of steel plates with the same thickness as the longitudinal members of the Cherokee chassis, with a large number of exposed rivets, and thick aluminum alloy plates riveted on it, the whole body is square, even the front windshield is vertical, looking at the thickness of the windshield, it is absolutely bulletproof.
On the grille in front of the front of the car, the two chrome words of the warrior are shining, which is mentioned by Yang Lao, representing the attitude of the military.
Moreover, the color of the entire body is still army green, and this car is civilian? Civilian ones also need bulletproof? Who will believe it when it comes to it?
"Of course, if the army takes a fancy to our car and wants to buy it, we can sell it to them, but our car is absolutely a civilian vehicle." Qin Feng continued to add: "We are a private enterprise, where can we expect to do big business in the army." ”
Is it good for your private enterprises to be backed by the military? Liu Yongliang was in a complicated mood, watching everyone install the shell with all their hands, and then wear it out from the top, in that position, it is just right to put a machine gun, do civilian vehicles still need to open the sunroof? Are you kidding!
At this moment, the roar of the engine sounded outside, and Yang Zhanfu, who sent the parts, came! He drove a 212 with three companions and parts to take a look.
"Section Chief Liu, we're here!"
"Section Chief Liu, where is the engine?"
They greeted each other and went to look for their engine, and when they saw it, they ran over, ripped off the plastic film on it, and looked at the engine with ugly faces.
It's really early wear! How can an engine imported from the United States show symptoms of early wear?
Is this an isolated case, or is it a common problem? If it's a common problem, it's a problem, and it will affect the reputation of the Cherokee! Once the reputation is messed up......
"Section Chief Liu, I brought the money." Yang Zhanfu was carrying a leatherette briefcase in his hand, which was bulging.
"Okay, give the money to Mr. Qin."
Is Mr. Qin embarrassed to ask for it? Of course it's embarrassing! This is what he earned! Looking at Yang Zhanfu's briefcase, Qin Feng shouted: "Old Five, take Yang Gong to the accountant and hand over the money to the factory, they want to overhaul the engine, they have to use our equipment, these are equipment usage fees." ”
"Section Chief Liu, didn't you say that this money was to ask them to help with the overhaul?" Yang Zhanfu covered his briefcase, used the equipment, and asked us for 10,000 yuan? It's too dark, isn't it?
Liu Yongliang also looked at Qin Feng with a puzzled gaze.
"Ahem, it's just a simple reason, if you register like this, the money belongs to the factory, and if it's some other reason, the money goes into my own pocket." Qin Feng has a selfless attitude: "We are engaged in private enterprises, not to make money in our own pockets, but to let more people have a job, so that our market economy is full of competition and form a healthy development." ”
"What are the other reasons?"
"Early engine wear, it's a common problem, the thousands of Cherokees that you sell at the moment, they're going to run for 70,000 or 80,000 kilometers or two or three years, and you need to find out the cause and then take remedial measures, don't you?"
"That's right, this 10,000 yuan is the technical consultant fee, if you find the Americans to find the cause of the failure, I'm afraid it will cost millions, we Qin is always kind, symbolically charge you 10,000 yuan as a reward, and then help you solve the problem." Xing Fuqiang opened his mouth, he instantly understood what Qin Feng meant, and came to assist.
"Yang Gong, go and pay with this old fifth worker." Liu Yongliang commanded, and then looked at Qin Feng: "Mr. Qin, you give us an analysis, what is the problem?" ”
"Is it a fuel problem?" At this moment, a technician who came to speak: "The compression ratio of this engine has reached 8.6, and it is said that 90 or even more gasoline should be used, but we do not have it in China, so we can only add 85 gasoline." ”
In the eyes of many people, the gasoline label represents the quality of gasoline, so a genius came up with a brilliant idea: when a new car is bought, we have to add 98 gasoline, and when the car is old in a few years, we will add 95, and in a few years, we will add 92 gasoline, which is completely a layman's idea.
The marking of gasoline is not the quality of the quality, but the strength of the anti-knock performance, this number represents the ratio of the actual anti-knock of gasoline to the anti-knock of standard gasoline. To put it simply, it has to do with the compression ratio of the engine, the higher the compression ratio, the higher the required label.
After the founding of the People's Republic of China, for a long time, the compression ratio of domestic gasoline engines was very low, so there were only two kinds of domestic gasoline, No. 56 and No. 66, and in the seventies, there were only No. 70 and No. 80 gasoline, and the best gasoline was only No. 85.
No. 85 gasoline can only be used in cars with a compression ratio of less than 8, the compression ratio of 212 is 7.2, and the compression ratio of old Shanghai is 7.8, these are the most suitable for using No. 85 gasoline, however, the Cherokee is definitely not good to use.
Because of the high compression ratio of the engine, the use of low-grade gasoline for a long time leads to early wear of the engine?
That's right, it must be for this reason!
In fact, when the Cherokee was first introduced, they had considered the issue of labeling, but after fine-tuning the engine, there was no knocking, so they made do with it, and it seems that they can't make do with it.
If this is the reason, then what are you spending 10,000 yuan for? They know it themselves.
Qin Feng smiled: "Improper fuel selection is just one of the reasons. ”
"Anything else?"
"What are the others?"
Qin Feng glanced at Yang Zhanfu: "Yang Gong, when will your money be sent to the finance?" ”
"Yang Gong, go now!" Liu Yongliang said.
If you don't give money, Qin will never say it!
Looking at the back of Yang Zhanfu leaving, Liu Yongliang continued to ask: "Mr. Qin, what is the reason?" ”
"Think about it, what's the difference between this engine and our previous engines?"
"High compression ratio?"
Qin Feng shook his head.
"Large displacement?"
Qin Feng shook his head.
"Fuel-efficient?"
couldn't even guess three, Qin Feng could only remind: "Structural, heat dissipation system." ”
"Thermostat?" Finally someone thought of it.
In the past, there was no such thing in the domestic engine, but when I heard about this thing, the big guys were very fresh and impressed, and now Qin Feng reminded the heat dissipation system, of course I thought of it.
"Is it a thermostat problem? It is said that the addition of this thing is good for our engine, especially in the cold winter. ”
How do you start an engine in winter? Veteran drivers need to carry several pots of hot water and even make a fire underneath. It is convenient to start only after the engine is warm.
However, the Cherokee does not need it, the Cherokee water tank is filled with antifreeze, and it will not freeze in winter, and it does not need to be released at night, and the water cannot be heated in the morning, it is directly cold started.
After the cold start, the engine needs to heat up the most, after all, the cold engine is the most seriously worn, but the cooling system of the engine is constantly taking away the heat, what should I do at this time?
Thermostats are here! Today's thermostats are all made of paraffin wax and have a purely mechanical structure, while electronic thermostats are something after the nineties. This thing relies on the characteristics of thermal expansion and contraction, when the temperature is low, directly block the water channel leading to the cooling water tank, so that the coolant forms a small circulation outside the engine cylinder liner, and the temperature rises rapidly, and when the temperature rises to a certain value, when the heat needs to be dissipated, the thermostat is opened again, and the coolant forms a large circulation in the outside water tank, which can take the heat away.
Although the thermostat is a small component, it can solve the needs of the engine very well, but it is based on a qualified thermostat.
"Yes, in the cold state, the thermostat is up to standard, but if the temperature of the engine is already high and the thermostat is not turned on, what do you think will happen?"
When the engine temperature rises, it needs a large external circulation to cool, but the thermostat is still not opened, blocking the coolant for small circulation, so that the internal temperature of the engine will continue to rise, and the piston will expand, which will accelerate the wear of the cylinder wall.
Early wear and tear of the Cherokee engine, the thermostat is to blame! So, after the early customers got the Cherokee, the first step was to remove this thermostat, and after a hundred, the temperature was raised? Heating up the water, of course!
The old driver is empiricist, and he rejects everything about antifreeze, but he still likes to use water, pour a few pots of boiling water in winter, and watch the engine warm up, and his heart will be warm, and he can't buy antifreeze in many places. In later generations, what in-situ hot car waited for the engine water temperature to come up, what automatic transmission started in a few steps, and what stopped to return to the wheel, all of which were the "experience talks" of old drivers.
"Impossible!" Liu Yongliang said: "According to the technical instructions, the thermostat of the Cherokee engine will be turned on when it is 85 degrees Celsius to ensure that the water temperature of the engine is within the normal range. ”
"Have you tested it?"
"Does this still need to be tested?"
"It shouldn't be difficult to install a thermometer in the tank, you can call back now and let them do an experiment."
Half an hour later, Liu Yongliang walked back with a dark face.
"Mr. Qin, they have done experiments over there and tested three, including those that have been used for a long time and those that have just come off the assembly line, the lowest one turned on the thermostat at 92 degrees, and the highest one turned on at 96 degrees, which is not consistent with the temperature claimed by the Americans at all!"
The reason for early wear is that the engine works at high temperatures for a long time, so the wear will be aggravated! They trust the Americans completely, who would have thought that they would be fooled!
"Mr. Qin, how do you know?"
Qin Feng smiled but said nothing.
"Mr. Qin, how should we adjust?"
Qin Feng continued to laugh without saying a word.
"Mr. Qin, you must have a way, right?" Liu Yongliang's heart was full of shock, this Mr. Qin is very powerful, what is the fulfillment of anything, since he can find the cause of the problem, he will definitely be able to solve it! If you have to find an American, it is easiest to find Mr. Qin.
However, why didn't Mr. Qin speak? He's still looking... Yang Zhanfu's already empty briefcase?
"Mr. Qin, let's pay the consulting fee." Liu Yongliang said: "How much do you want?" Yang Gong, don't follow the overhaul engine, you go back and run again. ”
"We are all brother units, so I shouldn't have asked you for money, but this engine is American, and it's not easy to solve the problem, it takes a lot ......of time and energy, and I can't take care of it now."
"Mr. Qin, the Cherokee is the first project we cooperate with foreign countries, we must not fail, you have first-class technology, we have found the problem, we are very grateful, money is not a problem, as long as you can solve this problem, it is worth the cost!"
"Then 100,000 yuan, what it means."
Lakh!
Several people from the capital jeep depot stopped what they were doing and looked at Qin Feng with surprised eyes, Mr. Qin, are you a little too much?
Xing Fuqiang and others have smiles on their faces, this matter will soon spread throughout the factory, the whole capital, and the entire industry!
Xing Fuqiang has already guessed Mr. Qin's intentions, Mr. Qin doesn't care about these little money, what Mr. Qin wants is this reputation!
The Capital Jeep Depot and the U.S. joint venture Cherokee is faulty and will wear out early! This fault was heard by Mr. Qin after listening to it a few times! The reason for this failure was seen by Mr. Qin after a few glances! The solution to this failure is also the solution that Mr. Qin came up with!
If these are only circulated, it will still be suspected, how is this possible? Is Qin always a god? The people in the Jeep depot are all rice buckets?
At this time, you can add a few words: You don't believe it? The Jeep car factory spent 10,000 yuan, please ask Mr. Qin to find the cause of the failure, and the Jeep car factory spent 100,000 yuan, please ask Mr. Qin to solve the fault! Those white dollars are not going to lie!
There are 110,000, which will make things more real, more bizarre, and spread faster!
Liu Yongliang's brows furrowed, and then said: "Mr. Qin, my authority is at most 10,000 yuan, 100,000 yuan, I need to hold a meeting in the factory to discuss, I will go back, if it goes well, I will bring the money over tomorrow." ”
"Good. You brothers, just stay here and continue to overhaul the engine, if you can't finish it today, you will live in our factory. Qin Feng said: "We are hospitable, just forget about the accommodation fee or something, and save it from spreading the word that our Pingwang Motorcycle Factory is in the eyes of money." ”
How much does accommodation cost? You will need 100,000 yuan to solve the fault, and you still have to dig into the eyes of money?