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Anonymous users2024-02-06Due to the wide application of high-tech achievements in hydraulic technology, such as automatic control technology, computer technology, microelectronics technology, friction and wear technology, reliability technology and new processes and new materials, the traditional technology has a new development, and the quality and level of hydraulic systems and components have been improved to a certain extent. Nevertheless, there can be no amazing technological breakthrough in hydraulic technology in the 21st century, and it should mainly rely on the improvement and expansion of existing technology to continuously expand its application field to meet future requirements.
Reduces internal pressure loss in components and systems to reduce power loss. It is mainly manifested in the improvement of the pressure loss of the flow channel inside the element, and the use of integrated circuit and cast flow channel can reduce the loss of pipes, and also reduce the loss of oil leakage.
Reduce or eliminate throttling losses in the system, minimize overflow that is not required for safety, and avoid the use of throttling systems to regulate flow and pressure.
Static pressure technology and new sealing materials are used to reduce friction loss.
The development of miniaturization, lightweight, compounding, the extensive development of 3-bore, 4-bore solenoid valves and low-power solenoid valves.
Improve the performance of the hydraulic system, adopt a load sensing system, a secondary adjustment system and adopt an accumulator circuit.
In order to maintain the hydraulic system in a timely manner and prevent pollution from affecting the life and reliability of the system, it is necessary to develop new pollution detection methods, measure pollution, adjust it in time, and do not allow lag, so as to avoid losses due to untimely treatment.
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Anonymous users2024-02-05A hydraulic engineer needs to have knowledge of hydraulic working principles, automation control technology, etc.
Mastery of the following techniques is required:
Automatic control technology, computer technology, microelectronics technology, friction and wear technology, reliability technology, etc.
Hydraulics is a type of fluid mechanics. Due to the small footprint of hydraulic transmission, large transmission torque and precise control, hydraulic pressure is more and more widely used in modern industry. Hydraulic engineers are studying how to use this advantage of hydraulic transmission to better serve modern production.
It is necessary to have not only theoretical knowledge, but also practical experience.
With the development of the hydraulic engineer is the most important position in the hydraulic industry, now machinery, rubber, papermaking and other industries need a large number of hydraulic engineers, there are a lot of senior hydraulic engineers on the hydraulic talent network, hydraulic engineers are professional engineers who specialize in dealing with hydraulic power and hydraulic systems, etc., but our hydraulic engineers are now smiling and smiling compared with foreign technology is indeed relatively backward, I hope our hydraulic engineers can communicate more about the development of China's hydraulic technology.
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Anonymous users2024-02-041. Familiar with the basic theory of hydraulic transmission - the knowledge of college textbooks, beginners 2. Understand the working principle and design and manufacturing of hydraulic parts such as hydraulic pumps, hydraulic valves, motors, cylinders, etc.
3. Understand the principle and design selection of hydraulic accessories (hydraulic pipelines, oil tanks, oil filters, accumulators, sensors, breathing apparatus, joints, seals).
4. Electro-hydraulic control method of hydraulic system.
5. Debugging and fault diagnosis of hydraulic system.
6. Familiar with the product characteristics of the industry, understand the competitor's products and complete the above work, you are a qualified hydraulic engineer! Of course, to advance to the expert, you need to study each part in depth, so take your time.
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Anonymous users2024-02-031. Master the basic knowledge of mechanical engineering, master the principle of hydraulic transmission and control 2, be familiar with the structure and principle of various hydraulic components, especially the proportional, servo and other hydraulic components 3, understand the knowledge of electronic control.
4. Design, installation, commissioning, fault diagnosis and optimization of hydraulic system.
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Anonymous users2024-02-02To become a hydraulic engineer must be theoretically linked to practice, first of all, at least to know the theoretical knowledge related to hydraulic transmission, then it is necessary to learn the theoretical knowledge of hydraulic transmission and at least the principle of electrical control, PLC is a must, and the process of learning must be practiced, which can start from debugging and maintaining the hydraulic system. The principle of some basic hydraulic components such as relief valves, hydraulic locks, throttle valves, reversing valves, speed control valves, pressure reducing valves, various pumps, etc., is clear, and then the basic hydraulic circuit, and then the system, and so on you can debug and maintain some representative hydraulic systems of different hosts, you can try to design, at this time there are more to consider, you need to determine the overall plan, calculation, selection, specific design of oil circuit blocks, pipelines, mailboxes and so on.
Of course, this is only a part, but also many people can learn in a short time, the more difficult is the hydraulic control part, which involves servo valves and pumps, proportional valves and pumps and even digital valves, which must learn automatic control, electrical and electronic technology and computer technology, because the control of these systems is not simply through PLC switch control, but requires a special electronic control unit. This part is more difficult, but it can also reflect the technical content, that is, the current hot electromechanical and hydraulic integration, which reflects the development level of a country's hydraulic technology.
I don't know what kind of hydraulic engineer you want to become, but remember that whether it is a simple transmission control or closed-loop proportional and servo control, hydraulic and electric pressure must be combined, otherwise it is not good to do hydraulics, which is why the direction of fluid transmission and control is classified as a mechatronic engineering major in the university, I don't know if my answer can satisfy you.
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Anonymous users2024-02-01You have a headache, if the physics is not strong, don't bother, it's very difficult, and learning this line of work will be very tiring and dirty, and you will be more oily all day long. Be prepared not to be afraid of hardship or oil.
It is mainly responsible for the development of some of the company's products, the development of circuits, the study of the nature of the products, and also responsible for some electrical aspects of the company, as well as the collection of information, summary and archiving. I wouldn't choose this industry, I don't know anything about electricians.
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You can't take the exam after graduating from university, you must have seniority!!
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Without this engineer's claim, FPGAs are part of embedded systems and should be called embedded system designers. Let's pass the intermediate level of the national soft examination first.