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Chapter 284 Treasure

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    Penetration protection testing.  ??.?` Armor-breaking bullet protection test.  Machine parts extrusion strength test.  ?Tensile strength test.  ??Twisted test. ? Electromagnetic compatibility testing. ? Electromagnetic protection testing.  ¡­ ¡­ Domestic and base experts were scattered throughout the physical experimental area and conducted comprehensive tests on various transmission parts, armor, and electronic equipment improved this time.  In the aging laboratory, there is also an assembled transmission mechanism that undergoes aging tests under high temperature and high pressure to test the maximum service life of the components of this improved device under harsh conditions.  Since we will mainly fight in high-temperature areas in the future, we will not conduct more comprehensive tests in alpine and plateau areas.  This transmission system not only uses new materials and new metallurgical technology, and simply replaces the original parts, but also partially and slightly redesigns its internal transmission mechanism, correcting some inaccuracies in the early design.  The reasonable part reduces the irregular disturbance of torque during the transmission process and reduces the unnecessary shear force on the transmission parts.  At the same time, due to the strong finishing capabilities of the base, the surface precision of the machine parts is extremely high, and the coupling between the transmission parts is higher, which greatly increases the service life of the entire transmission mechanism.  From a theoretical perspective, its high-intensity operation life without stopping has reached 500 hours, which is much higher than the basic motorcycle overhaul interval of 200 hours.  Without being destroyed, it can basically guarantee continuous operations on the battlefield for three consecutive months, which is equivalent to two to three major battles.  Of all the modifications, the motivation improvements are minimal.  This is because the base area currently does not have the corresponding technology and experience accumulation, nor does it have suitable production lines and tooling equipment, so it cannot be fully transformed.  The only improvement to the engine is the addition of a digital fuel-saving valve.  Through the main control computer, tank crew members can switch between fuel-saving mode and non-fuel-saving mode, thereby reducing the amount of fuel supplied to the engine and reducing power output to save fuel when large thrust power is not required.  According to calculations, using this digital fuel-saving device can effectively extend the tank's maneuvering distance by 8 to 17 percent. It can also be regarded as the best improvement method without performing major surgery on the engine.  During the entire testing process, the experts used various advanced experiments and testing instruments and equipment in the experimental area. Subtly, they left a deep impression that the base area is rich and the equipment is very advanced.?`c?om This is also the key  Fei did it intentionally.  He is still waiting for these experts to vigorously publicize it after returning, and then introduce more capable military scientific research workers to form a strong research team for the military industry in the base area.  The final test results showed that all the improvement plans originally planned by the base were realized, and ten to twenty percent of the original design requirements were met!  This is not surprising at all.  Any design will reserve a certain amount of redundancy, and due to the strong finishing capabilities of the base, the machine parts processed are of high precision and all meet or exceed the processing requirements.  This is not one or two components, but all components have extremely high precision. One plus one is much greater than two, which makes the overall performance of the system jump up. It not only successfully achieves the expected goal, but even slightly exceeds it.  For this result, experts feel that it is both reasonable and unexpected.  The first group of experts who came here have been in the base area for more than eight months. From what they actually saw and understood, they all knew how strong the base area¡¯s finishing capabilities were.  They were not surprised at all that the test products handed over by various departments were made to a more handicraft-like quality.  This is reasonable.  But they still expressed extreme surprise that a base area with no military production experience could achieve such good results despite such a large transformation.  This is a military product.  ¡° If good weapons could be made with strong finishing capabilities, Japan would have become a global military power long ago, and it would not be unable to build even a tank or an airplane.  To put it bluntly, what should be paid attention to when designing a tank, where to start with the exterior design, how to layout and match each subsystem, how to design the transmission mechanism etc. These are the most basic parts. If you don't understand these,  Design a damn tank!  However, judging from what has been shown before, the base area knows nothing and is a complete layman. ???????????????????????????????????????????????????????????????????????????????????????????????????Ask for advice.  In the blink of an eye, they came up with a sophisticated design that exceeded their expectations, which was really beyond their comprehension.  "Compared to the frenzy of domestic experts, the experts in the base area were equally surprised, but much calmer than their domestic counterparts." "Nothing else, they have seen a lot!"  Yes, we have no foundation, because we don¡¯t have talents in this area. Picking a taller one from a short one is just trying to catch up.  But what¡¯s the point?  "We can't do it. Isn't there still a commander here?"  With him here, it¡¯s no wonder that any miracle happens in reality!  They are not wrong.  Guan Fei is indeed not from the military industry and does not understand the norms and standards of weapon design in this era, but he has a library of game materials.  Does he still need to think hard about the appearance design?  There are a lot of ready-made materials in the library.  Transmission mechanism?  There are hundreds of transmission mechanisms for various tank models in the material library. He is not worried about having no one to imitate, he is only worried about how to choose the most correct one.  He doesn¡¯t understand the various design verbosity, but he can calculate it!  The various design formulas he possesses are more numerous and comprehensive than those in the whole world combined at this time. In terms of the depth of understanding of various physical phenomena and constants in the real universe, who should pat his chest and say, than  Is he, a person from the future hundreds of years later, still stronger?  This is like a person from this era traveling to the Ming Dynasty. Even if he knows nothing about cold weapons, as long as he has a complete set of physics and chemistry textbooks for middle school, high school, and university, he will definitely be able to create weapons and muskets from that era!  If Guan Fei is not afraid of trouble and re-selects materials according to the specifications, sizes, and physical properties of each model component in the material library, and counts them one by one, he can ** alone create a replica that has the same performance as the original, and even better quality.  Product comes.  This is not difficult.  The difficulty is that there are too many parts, and the calculation is too troublesome and time-consuming.  ¡°If this May 9th improvement project was done entirely by him, he would never be able to finish it within a year and a half.  How could it be like now? He grasps the overall situation, determines the major policies, and assigns tasks to them. Each is responsible for a piece and designs according to his requirements. After reviewing it, he makes final corrections and then hands it over to the factory for processing, using only one or two.  Results were achieved within a few months.  This is the most fundamental reason why he wants to establish a situation in Heding and now sets up a military industry bureau.  ¡°One hero has two gangs, one fence has two stakes.  ¡°If he works alone, he will never realize his dream until he grows old and dies.  ¡­ ¡­ In the neat workshop, on the workbench, several sturdy manipulators turned to the side and grabbed a full-size armor plate, grabbing it effortlessly.  The front end of the robot hand imitates the skeleton of human hands and is made of high-strength alloy.  The hands are also wrapped with a one-centimeter-thick cushioning material to reduce damage to parts when grasping. The outermost layer is also covered with a soft wear-resistant skin, which protects it like the skin of human hands.  Internal cushioning material.  Several robot arms are as flexible as human hands, and the heavy armor plates are like light wood chips. They are picked up from the conveyor and placed on the workbench. They are accurately positioned by the laser positioning system, and then they are firmly grasped.  Without the need for other fixing devices, the edges of the two pieces of armor can be accurately aligned, and then placed firmly in place on the workbench at the corresponding angles.  Above, another mechanical arm composed of an alloy frame and pipelines slowly lowered and began to weld the joints of the armor plates.  ¡°This is submerged arc welding?¡± Even though the experts who came to visit were wearing goggles, they were still stunned and pointed at the robotic arm that was welding.  "Yes! We have modified the automatic submerged arc welding machine to this robotic arm to make welding more flexible. Some welding parts with complex shapes can also be welded with the automatic submerged arc welding machine to improve welding efficiency and improve welding efficiency.  Quality. The modified submerged arc welding machine has a welding speed of two meters per minute, which basically meets the needs." Guan Fei also wore goggles and introduced to them, "We have improved the existing submerged arc welding technology.  Some improvements include spreading some special alloy powder evenly on the joint before welding, so that the strength after welding is twice that of ordinary submerged arc welding, achieving the expected goal. " During his explanation, the welding machine has been completed.  After the operation, the two separate armor plates have been welded into a whole.  "Can we go up and have a look?" "No problem!" Guan Fei made a gesture, and the technician at the workstation immediately stopped the action of the robotic arm.  To ensure safety, all power supplies are also cut off. ?¡°Even the power supply is cut off, so don¡¯t you have to start over again next time?¡± Several experts in automatic instruments were surprised.  Guan Fei waved his hand: "No problem. Our automatic control system has a pre-storage function. The running trajectory will be recorded at any time during the operation, so it doesn't matter if you turn off the power. When it starts next time, it will recall the last  Record the action, then follow the program settings and continue working." They were talking below, and a group of experts had already gone up to the workbench to carefully watch the results of the welding.  The newly welded weld seam does not see the red light of heating and melting, and only when you look closely can you feel a very weak trace of heat. Even if you touch it directly with your fingers, you will not feel hot.  ¡°The temperature is so low!¡± Experts were shocked.  Welding is to use arc heating to instantly generate high heat with a fluxed electrode, then melt the metal materials at the welding point and fuse them together to achieve certain physical properties.  But this kind of high temperature will usually destroy the crystallization properties of the welding joint of metal parts, causing deformation and other physical property changes, thereby reducing its mechanical properties.  The wider the weld and the larger the heating range, the higher the degree of damage to metal parts.  Therefore, for some metal parts with high strength requirements, after the welding work is completed, they must be partially heat treated or chemically treated to restore their mechanical properties and meet the design requirements.  Therefore, many equipment with high strength requirements, especially the welding of military, aerospace and other equipment, will be welded using low-temperature welding and cold welding methods to destroy the metallographic structure of the welding part as little as possible and reduce the occurrence of deformation.  Domestic research on cold welding technology is also ongoing, but due to poor technology, little experience accumulation, and working behind closed doors, the results are not very good.  Seeing this welding equipment, after welding, the heat was very small. Even if you touch it with your fingers immediately, it doesn¡¯t feel hot. Everyone was surprised and excited.  As if they had received the signal, everyone jumped up with excitement. Regardless of whether they were old or young, they all hugged each other enthusiastically, shouting and jumping with joy.     Very good!  There is such technology in the base area!  Needless to say, it goes without saying that as long as there is a base area, it means there is one in the country!  Judging from the actual welding effect just now, the weld is very thin, the width of the weld is less than one millimeter, and there is very little welding slag. After the welding is completed, it only needs a little polishing.  In addition, judging from the color changes of the metal materials around the welding, there is almost no change, which means that the welding does not cause damage to the metal parts. Even if there is no heat treatment after welding, it is not a problem to use it directly!  This kind of technology is even better than abroad!  They really came to the base area at the right time.  This place is simply a treasure house full of treasures. Machinery, electronics, chemical industry, military industry all kinds of advanced technologies that are coveted in China are all available here and are at your fingertips.  When they were first selected to come, they thought it was disturbing their normal work and got very angry. It was not until their superiors had all their good words and brought out the interests of the country that they came over unwillingly.  But after arriving, they felt that they had come to the right place.  If you hadn¡¯t come, how could you have discovered that there is such an unknown treasure deep in the mountains!  Mobile phone users please visit http://m.piaotia.net
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