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What are the advantages of CNC machining of radiator parts?

For friends who have been in contact with the radiator component industry, they often see or hear "CNC machining", but too much exposure does not necessarily mean that many people understand. In fact, many questions are still about CNC machining. What are the advantages? Let's take a closer look. CNC machining is an index-controlled machine tool machining, which is a method of using digital information to control the machining process. Traditional mechanical processing is done manually by machine tools. During processing, the mechanical cutter is shaken to cut metal, and the accuracy is measured with calipers and other tools. However, traditional artificial intelligence processing is far from being able to meet the needs of production development. Therefore, the emergence of CNC machining provides the possibility for the standardization, precision and efficiency of mechanical product processing. The CNC machining process in the radiator component industry also shines. The

What errors may occur during CNC machining and CNC machining​?

 CNC machining and numerical control machining are a method to control the movement of machine tools and the production process of machining through computer digitization and information digitization. It is an intelligent numerical control device developed as an economical, high-speed, reliable, multi-functional, intelligent, and open structure. CNC machining is also an important indicator that can measure the continuous level and comprehensive ability of a safety technology, as well as the degree of modernization of related science and technology capabilities, especially in aviation, biology, medical and other high-tech cultural industries, and it is also a powerful indicator. reflect. So, what errors may occur during CNC machining and CNC machining? Let us understand together:   The use of approximate machining motion or approximate tool contours causes errors in the CNC principle of machining. The reason why it is called machining principle error is because of the error in machining

Investment Casting Materials and Manufacturing Process

Mold material The performance of the molding material should not only ensure the convenient production of investment molds with accurate dimensions and high surface finish, good strength and light weight, but also create conditions for the manufacture of mold shells and good castings. Molding materials are generally formulated with waxes, natural resins and plastics (synthetic resins). All mold materials mainly prepared with wax materials are called wax-based mold materials, and their melting point is low, 60~70 ° C; all mold materials mainly prepared with natural resins are called resin-based mold materials, with a slightly higher melting point, about 70 °C. ~120℃. invest-casting.com   Precision Investment Castings China prototype company service include :  High Quality Investment Casting Parts Custom , Lost Wax Investment Casting Sand Casting , Lost Foam Casting , Gravity Casting , Die Casting , Graphite Casting , Casting Moldsmanufacturers . Manufacture of Folding Investments In t

Analysis on the Research of Automobile Liquid Nitrogen Drive System

Regarding the research of automotive liquid nitrogen drive system, there are mainly the following aspects.

System circulation research: LN2000 system and CoolN2Car system are the representatives of current liquid nitrogen driving system circulation research. Both are circulation systems that only use liquid nitrogen as the energy storage medium. The working principle is to use liquid nitrogen as the working fluid in the open Rankine cycle, exchange heat in the ambient air heat exchanger, and perform work in the expander.

The main components of the LN2000 system are: low temperature Dewar, cryogenic pump, main heat exchanger, economizer, expander, etc. But the efficiency of the system is only 0.2miles/gallon (about 85km3), and the speed is low, only 22miles/h (about 35.4km/h).

The principle of the LN2000 circulation system is: the liquid nitrogen is sent from the low temperature Dewar to the economizer (preheater) by the cryogenic pump. After being heated by the discharged nitrogen in the economizer, it enters the main heat exchanger, is heated by air, and the pressure rises. High, enter the expander to do work. The exhausted nitrogen returns to the economizer to heat the liquid nitrogen.

LN2000 system and CoolN2Car system are all circulating systems that use liquid nitrogen as the energy storage medium, but they face the following three problems:

①The energy is only provided by the ambient air, and the heat exchange rate is slow;

②The surface of the heat exchanger is easy to be frosted;

③It is highly dependent on the external air environment. Therefore, from a practical point of view, such a system has low power, slow speed, and unstable operation.

Research on the expansion process: The research on the expansion process, theoretically, the specific work* obtained by isothermal expansion is greater. Isothermal expansion is to keep the temperature of the expanding gas constant during the expansion process, but such an expander is difficult to design. The actual isothermal expander has not yet been manufactured. Therefore, there is research on the quasi-isothermal expansion process.

The automotive parts and parts machining, PTJ Shop offers the highest degree of OEM service with a basis of 10+ years experience serving the automotive industry. Our automotive precision shop and experts deliver confidence. We have perfected the art of producing large component volumes with complete JIT reliability, backed by the quality and long-term reliability our customers expect.

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