Military industrial hegemony

Chapter 570

Next, Jiang Chen continued to conduct inspections, and he switched to several factories.It may be that the incident at the Yangcheng branch made the system management of these factories tight, but the impact has not yet passed.So when Jiang Chen came down to inspect the mechanical energy, he basically couldn't find any problems.They were all small mistakes or faults, and Jiang Chen also corrected them face to face, asking them to rectify immediately.But although there is no such problem, there are many difficulties, so there are many people looking for Jiang Chen to solve the difficulties along the way.

Among them, the most serious problem reported by everyone is the shortage of personnel. For some units with relatively fast development and relatively high production demand, it is an imminent matter.In this regard, Jiang Chen also realized that this matter could not be delayed any longer, but should be resolved immediately, so as to reduce the production pressure of the current employees.However, according to the plan Jiang Chen had in mind, it is not yet the stage of large-scale introduction, so now we can only wash some personnel first and send them to other departments in short supply for learning and assistance.Originally, when these people entered the factory area, they must have studied and trained for a period of time.According to the current situation on time, we can only stop learning and work.Of course, this kind of work is not for them to get started directly, but for them to perform some low-tech auxiliary positions to assist the old workers in production tasks.When the skills they learn meet the requirements, they will go to the production position for internship.

There is one more piece of the puzzle, and that is this engine production job.All of the company's equipment, whether it is motorcycle engines or automobile engines, are all produced here.So the scale here is not only relatively large, but also the pressure of production is very high.However, after Jiang Chen entered the engine production factory, he felt the harsh internal environment.In Jiang Chen's words, this is a world of ice and fire, like hell.

Classified from the environment or from the temperature or production method, the entire engine production plant can be divided into two parts.The first part is the casting production stage of engine parts.It is not easy to produce these parts. It is necessary to pour the melted material solution into the abrasive tool, wait for it to cool down, then peel off the abrasive tool, and then grind and polish the part.And this working environment, the opportunities are all done next to these furnaces, or in this furnace workshop.Because the furnace is constantly working, the temperature inside is very high.Winter is fine, everyone can wear unlined work clothes, blow on the air conditioner, and eat popsicle drinks to work. The environment can be said to be quite comfortable.But this summer, it is simply a kind of purgatory on earth.In the words of the workers who work here, if you are a newcomer, if you don’t get sunstroke a few times, you won’t be able to become a talent.Therefore, recruiting people here can only be done in winter, so that some silly young people will devote themselves to this glorious and great cause.As for Xia Tian, ​​this area basically became a Jedi.Except for the workers who have already adapted here, basically no one comes, and no one wants to, even if they come, they can't stay for long.Even if they were willing, their bodies couldn't adapt well, and basically they would faint from heatstroke every time.

But this processing and assembly factory is another scene.To be precise, the summer here is very cool, and the furnace workshop is basically two extremes.People here not only have to wear thick clothes in the scorching summer, but even some workers who are not careful are even frostbitten.That's right, this is not working in a popsicle factory, but the region has something to do with the cold storage, because the assembly process introduced by Jiang Chen and the others is the low-temperature engine assembly technology.This technology is also used by many foreign car manufacturers, but in China, this technology is the first time.

The low-temperature assembly technology for the engine is actually to organize the engine parts in a low-temperature environment.Through the characteristics of metal thermal expansion and cold contraction, the engine interface is more tight and the sealing is good.The same principle as the low-temperature assembly technology of the engine also has the high-temperature assembly technology of the engine.The process and principle of the two are also the same, except that one is low temperature and the other is high temperature.And high temperature has a fatal flaw for metals, especially carbon-based metals.That is, under the condition of high temperature, some technical materials will lose their original characteristics and thus change.The quality of the entire product is greatly reduced, and the failure rate is increased.

Jiang Chen and the others used this set of engine low-temperature assembly technology.Therefore, the temperature of the entire processing and assembly workshop is very low, basically kept at about 2 degrees.Of course, this is far from enough. This is just an indoor constant temperature environment, so that the environment in which all the raw materials come in is the same. The imitation has deviations in the organization due to the differences in the temperature of different parts.What is actually used to cool these parts is actually the liquid nitrogen insulation barrel next to the assembly table and the assembly line.And it contains liquid nitrogen transported through this pipeline.Liquid nitrogen is liquid nitrogen.It is inert, colorless, odorless, non-corrosive, non-flammable, and has an extremely low temperature.Nitrogen is inert and does not support combustion.Therefore, it has so many advantages compared with other gases, so most manufacturers in the industry use her to make ice and cool down.

So in this way, the temperature in this workshop is very low. With the addition of this liquid nitrogen, it is continuously vaporized and volatilized and then absorbs heat, so the temperature in some areas is even lower.And the workers responsible for the assembly must always pay attention not to touch their skin with the metal that has been frozen and cooled.If you touch, your skin may get on these metals.Then at that time, there are only two choices you face.One is that you wait for the pressure of this piece of metal to rise, and then it will automatically separate from your skin.But if you do this again, the skin you touch will be severely frostbitten by this low temperature, or even necrotic.The second way is that you are cruel and find a way to leave immediately after you get sick.In this way, you don't have to worry about being frostbitten, but the price you pay is also very heavy, that is, a piece of flesh will be torn off.

It's freezing to death, hot to death, and the working environment is very hard.So these employees all asked Jiang Chen for suggestions to see if they could improve the working environment a little bit.For such a request, Jiang Chen will definitely try his best to meet it.But how to solve such a problem has become a headache for Jiang Chen. This is not something that can be solved by just buying a few air conditioners.But one person's suggestion made Jiang Chen's glasses light up.

(End of this chapter)