Since it is what everyone expects, then, I will no longer ink, everyone is a man, and I have to be quick to do things.

Qin Zhenhua smiled, looked at everyone, and then walked to the test bench.

Looking at the red cover, Qin Zhenhua concealed his excitement, stepped forward, and ripped off the cover, revealing the V-shaped 12-cylinder engine in front of him.

On the top of the engine, the two sides are inclined to the outside, which is the cylinder head, and on each side there is a thick exhaust pipe that connects them together, and at one end of the block, there is a turbocharger in the shape of a snail, and the whole engine is also painted red, which looks quite festive, and below is the body part.

Although it looks like it is no different from an ordinary engine, and the appearance of the 1,000-horsepower engine is almost the same, but this engine, in order to output more power, this engine is also soaked in the sweat of everyone.

For example, in order to achieve greater pressure, it is necessary to have a more powerful supercharger, the snail-shaped climbing high-pressure ratio turbocharger, which embodies the sweat of the designer, on the basis of referring to the MTU engine of foreign counterparts, there has been greater progress, improved technology, and new materials.

Only the turbocharger is not enough, but also a high-pressure fuel injection pump, which injects more fuel into it, and at the same time, to withstand more powerful combustion, it is necessary to have a high-load piston group, and it is also necessary to have a new bearing pad with greater force, etc.

Each component takes years to develop.

Not to mention anything else, take the body of this engine as an example, the entire body, as well as the cylinder head at the top, are made using the latest pouring technology. The technicians and workshop workers of a machine factory almost all dedicated their youth and sweat to this.

At this time, Qin Zhenhua's heart, with strong feelings, looked at the engine that had been uncovered with red cloth, a few years ago, he was still engaged in research with him, but in recent years, with more and more times to the outside world, there is less energy in research and development, and in the second half of the stage, almost all of them are made by the people of the engine branch factory.

This is also a necessary way to develop, after all, if a machine factory wants to develop, it needs to constantly sell equipment, for Qin Zhenhua, this is already a responsibility that he cannot shirk, he must solve the problem of selling equipment, and with the establishment of the northern company, Qin Zhenhua has shouldered more responsibilities, not only himself, but also the entire military industrial system, which needs him to promote.

The first machine factory has also been developed, and a scientific research team has been cultivated to embark on the road of benign development.

"By the way, what about the Coal Provincial Diesel Engine Factory?" Qin Zhenhua asked.

At the beginning, there were a lot of grievances, and later, and the coal province diesel engine factory, or close cooperation, jointly engaged in tank diesel engine, their joining, but also to speed up the progress of research and development, for now, the progress of this tank engine is so rapid, but also with the help of the coal province diesel engine factory.

"The Panther diesel engine they built will probably be assembled next month and will also participate in the test." Wu Ruihua said: "After all, if you want to make this diesel engine mature, you need about a dozen diesel engines, there are test benches, and there are also real car experiments, and it has to run for hundreds of thousands of hours before we can ensure its reliability." ”

The diesel engine plant in the coal province is also ready to test the operation, but it is only later.

Qin Zhenhua nodded and began to look at the activated switch.

There are many differences in the starting method of the tank engine, in the past, compressed air was often used to start, but the compressed air start method, after all, is not as convenient as the electric start, so most of the new generation of tanks use the electric start method.

In front of the test bench, there is a special knob with two gears on it, one is to preheat, and the other is to start, after all, for tank engines in cold regions, there is a special preheat plug inside, which heats the inside of the cylinder first, and then starts.

Now, although it is cold outside, it is as warm as spring inside, so there is no need for a preheating plug, Qin Zhenhua walked over, and under the gaze of everyone, he turned the knob and directly turned the preheating gear and turned to the bottom.

With a soft sound, the starting motor was rotating, and the gear was thrown out, which coincided with the flywheel gear ring of the engine, and then, in the thick and powerful sound, the motor rotated, driving the engine to roar, and the two thick exhaust pipes began to emit black smoke non-stop.

The start of the engine is actually to use external force to make the engine run by itself, and then after it burns and stabilizes, it can drive its own operation, which is the normal starting process of an engine.

At this time, the engine is repeating this process, the starting motor drives the crankshaft to rotate, and the 12 cylinders keep spraying diesel fuel to do work combustion, and then, the engine begins to shake, the noise begins to become louder, and black smoke is still coming out.

Isn't it going to fail to start?

At this time, everyone's hearts began to murmur.

This first 1,200 horsepower engine may have problems when it starts, and everyone is prepared, but if it really comes out, it will still make people feel embarrassed.

Therefore, this first test run, I didn't look for others, they were all my own people, and I also worked in a machine factory when I was old, and I was an old acquaintance.

Just when the big guy was puzzled, finally, the sound of the engine became lighter, the black smoke faded, and the sound of starting the motor became more relaxed, and then, Qin Zhenhua released the knob.

Generally speaking, the ordinary starting motor has to stop after working for more than ten seconds, otherwise it is easy to burn, and just started for the first time, it ran for half a minute, and the starting motor also underwent a severe test.

Fortunately, this engine did not disappoint the big guy, and at Qin Zhenhua's insistence, it finally started!

There were bursts of cheers and applause at the scene, and Qin Zhenhua announced loudly: "The 1,200-horsepower Panther diesel engine developed and produced by our own machine factory has been successfully ignited!" We have put a big satellite in one of the machine factories! ”