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能够匹配尺寸更小、排量只有7.1升的6缸发动机来取得200kVA的功率,对发电机组制造商来说将会是很大的效益。尺寸更小、功率密度更大、运营成本更低,种种优点结合起来,会使终端产品在输出排量比方面有极大的竞争力。 相似文献
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中国的摩托车产品格局基本以生产基地或者企业性质进行划分,而对于直面消费者的国Ⅲ终端产品,一年多来,多数企业保持了集体缄默。这一缄默在2010年被打破,摩托车行业由来已久的德、日、美3系才完全地、真实地在中国消费者面前敞开。 相似文献
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Thesubsea dynamic riser base (SDRB) is an important piece of equipment for the floating production platform mooring system.One end is connected to the rigid pipeline, carrying a rigid pipeline thermal expansion load and the other end is connected to a flexible riser, carrying the dynamic load of the flexible riser, so its function is a transition connection between the flexible riser and the rigid pipeline which fixes the flexible riser on the seabed. On the other hand. as a typical subsea product, the design will satisfythe requirements of the standards for subsea products. By studying the stress analysisphilosophy of the topside piping and subsea pipeline, a physical model and procedure for piping stress analysis of the SDRB have been established.The conditions of the adverse design load have been considered, and a combination of the static load from the rigid pipeline and the dynamic load flexibility has also been optimized. And a comparative analysis between the AMSE, DNV and API standards for piping stress with the checking rules has been done.Because theSDRB belongs to the subsea pipeline terminal product, the use of DNV standards to check its process piping stress is recommended. Finally, the process piping stress of the SDRB has been calculated, and the results show that the jacket pipe and the carrier pipe stress of the SDRB process piping satisfy the DNV standards as a whole.The bulkhead cannot be accurately simulated by the AutoPIPE software which uses the FEA software ANSYS inthe detailed analysis, but the checking results will still meet the requirements of the DNV standards. 相似文献
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电子支付领军厂商联迪商用设备有限公司宣布,其POS终端产品再次成功入围中国银行金融POS采购项目,并在该行2012年度采购份额中继续保持第一。日前,联迪商用已与中国银行签订采购合同。此次入围中行的是联迪商用E5系列终端。该系列产品基于UNIMARSⅡ平台研发,曾荣获"中国设计界的奥斯卡"—第六届中国企业产品创新设计(CIDF)奖。作为国内最高水平POS平台的代表, 相似文献
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