News of network of global electric machinery: 1Overview
The United States that the invention of technology of hot refrigeration tubal form can trace to the source to applied for 1942 and announced 1944 is patent, and actually the earliest success application is 1964 on space navigation technology of the United States, fall in the effort of academia of each country division subsequently, the technology that heat up a canal is on academic design, workmanship and applied domain obtained great progress. Current, regard a kind of mature refrigeration as the technology, the action that heat up a canal is efficient conduct heat component already was in a lot of industry domains receive promotion application. Our country from on century 50 time the research that by the Chinese Academy of Sciences the unit such as mechanical place begins to develop this technology works, develop a success in succession all sorts of hot tubes; Our country more unit participates the applied research of the technology that heat up a canal after 80 time, and success application was won in the domain such as project of technique of electronic industry, vacuum, energy.
The application in providing the cooling technology in electric machinery to heat already somebody puts forward, obtained certain positive result, still develop an a few capacities to compare small electromotor prototype, but most job still is in an experiment to study level, from actual production application has a paragraph of space. Investigator perhaps is the feasibility research paper that raised high-pressured electromotor to heat up condenser tubal form only [1> , or only overview ground looked into the technology that heat up a canal to cool in electric machinery the good prospect of the respect [2> , but document of no less than [2> author is said in article epilogue ten years ago, "The application in heating up a canal to cool in electric machinery still is in an experiment to explore level, the size of experiment electric machinery is smaller. Should realize hot tube to cool in electric machinery (especially large and medium-sized electric machinery) medium industrial application, do much academic research and experiment analysis work even. " we are undertaking this " hot condenser tubal form develops high-pressured electromotor " in process of the research of the task, development, it is OK to do not have me-too precedent, the electric machinery design that relies on ourselves control and the heat of production foundation and other industry success provide technical application experience, rely on the electric machinery productivity with abundant factory of build and repair of fine country electric power, relied on oneself completely to walk out of large and medium-sized the new way of technology of electric machinery refrigeration.
For this, we are in large and medium-sized heat of the application on high-pressured electromotor was in charge of cooling technology respect to have trial test and application.
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