hollister pas cher the working environment deteriorates

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from the fundamental solution to the exhaust pipe rubber easy to aging issues. Through the efforts of first domestic gas turbine of UGT-25000 trial completed in 2004, the localization rate of more than 60%, after a long testing and assessment,hollister pas cher, meet the design requirements, the performance of Ukrainian origin unit equivalent, indicating that China has initially mastered the art marine gas turbine manufacturing technology.Since then, China has launched the second phase of the localization work, mainly the localization rate increased to more than 95%,hogan rebel, the basic realization of material, technology and other localization, this phase of the work in 2011 basically completed. Full localization of technical performance indicators have reached the technical crew of the requirements specification.
the gas turbine system is also not perfect, fitness equipment performance, there are some gaps, these need to be improved in domestic work. That is, the localization and the introduction of UGT-25000 is not just technology, but also includes digestion, absorption and improvements to enhance the process.From a practical point of view the use of naval experience, measures UGT-25000 turbine installation is relatively simple,hollister kids, using a relatively simple cover, exhaust pipe and the gas turbine is not on the same base, this has led to a series of questions: First, the cabin environment poor gas turbine casing does not completely cover the gas turbine, compressor section also exposed,louboutin chaussures, so noisy cabin, but also to the cabin temperature, the working environment deteriorates; secondly,hollister soldes, because the cover design is relatively simple, cover there is no insulation, sound insulation measures, so cover the higher surface temperature, sound effects are relatively poor; furthermore, the body does not cover the observation window, when the alarm system, you must open the door to enter, is not conducive to failure isolation (eg in case of fire, you must open the door disposal, which may be introduced into the engine room fire); In addition, the cover was not observed in addition to outside the window, there is no lighting, heating and other facilities, if the gas fails, is not conducive to Staff observe them, replace the faulty component is also very inconvenient; Finally, cover the body with no gas turbine rail installation.
when the system requires maintenance when necessary to use a crane hanging out the whole gas turbine directly, very inconvenient. The exhaust pipe of a problem is also easy to aging rubber UGT-25000 exposed, the affected surface temperature of the exhaust pipe, and structural factors such as thermal conductivity, the exhaust pipe rubber easy to aging,barbour femme, bulging and deformation phenomenon.UGT-25000 according to the existing problems,parajumpers pas cher, learn advanced experience LM2500 US Navy was already equipped, for UGT-25000 China conducted a series of improvements: cover LM2500 uses a box-type, completely covering the gas turbine, thereby reducing the cabin noise and temperature,hollister femme, improve the working environment; observation window installed on the box, to facilitate staff to observe the state of the gas turbine; the installation of lighting,asics gel rocket, heating and other systems, to facilitate staff to troubleshoot the system; the installation guide,red bottom shoes for women, so that the gas turbine replacement and maintenance easier; the exhaust pipe and the gas turbine mounted on the same base.
In addition, this type of gas turbine rotor structure for three, for the use of advanced complex cycle to improve its performance,moncler femme, through the Inter-cold regenerative cycle or combined cycle combustion steam and other ways to develop more powerful marine gas turbine. Therefore,asics online, the introduction of UGT-25000, not only can provide much-needed new ships for the Chinese navy's power system, can also be digested and absorbed its technology to improve the starting point for the development of domestic gas turbine models provide a good foundation for the development of Chinese marine gas turbine series.In 1993,louboutin femme pas cher, the two sides signed in Ukraine "UGT-25000 turbine production permit and single sales contract." Under the contract,louboutin homme, the Ukrainian direction of China sold 10 UGT-25000 / DA80 gas turbine, and the transfer of relevant technologies,mulberry bags sale, conducted by the Chinese localization, because the UGT-25000 / DA-80 gas turbine air flow, volume, weight greater than LM-2500.
according to the test program completed 1000 hours and 300 hours reliability test additional test, one of the domestic unit also replace 169 gas turbine ship's Ukrainian origin, went Gulf of Aden to escort mission, has withstood the test of complex marine environment, suggesting that the localization UGT-25000 ripe. Currently, the complete localization of the unit has production,asics gel cumulus, a new generation of surface ships for China to provide the necessary power to protect the construction. In the second stage.
can not be directly for 052 destroyers, China developed its destroyers for 052 retrofit power system, that is, we are familiar with the two ships 052B and 052C destroyer destroyer 168,169 170,171 two ships. This four novel surface ships in service, especially after the two "Chinese Aegis" destroyers of the column, which greatly improved the Chinese navy's operational capacity to address the urgent need of new naval surface ships far out at sea to improve the mobility of fighting problems.The introduction of UGT-25000 gas turbine, while China also launched a system of domestic work. After the pre-technology diagnostic and preparation, localization project was officially launched in 1998, is responsible for the system by 703 total catch,asics nimbus 16, Xi'an Aero-Engine Group completed the localization of the gas generator,abercrombie et fitch, power turbine manufacturer Harbin Power Group. Use UGT-25000 from China's experience.
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