Hard-disk cartridge flow resistance performance analysis method
An analysis method and hard disk box technology, applied in the computer field, can solve the problems of waste of cost, lack of hard disk box flow resistance performance test process, high cost of hard disk box physical testing, etc., and achieve the effect of high work efficiency
Active Publication Date: 2018-01-12
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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Problems solved by technology
[0005] The purpose of the present invention is to provide a method for analyzing the flow resistance performance of a hard disk box, which is used to solve the lack of testing process of the flow resistance performance of the hard disk box in the design process of the existing hard disk box, the high cost of testing the physical hard disk box, and the waste of cost for repeated design The problem
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[0041] In order to clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific implementation modes and in conjunction with the accompanying drawings. The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and / or letters in different instances. This repetition is for the purpose of simplicity and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. It should be noted that components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted herein to avoid unnecessarily limiting the...
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The invention discloses a hard-disk cartridge flow resistance performance analysis method. The method comprises the following steps that a 3D model of a hard-disk cartridge is imported into a CAE; a digital air opening is established outside the 3D model, so that the 3D model is surrounded by the digital air opening; a ventilation path of the digital air opening is set, and the static pressure difference of an inlet and an outlet of the digital air opening at different air speeds is calculated; according to the relation between the static pressure difference and the air speeds, a flow resistance curve of the hard-disk cartridge is drawn. By adopting the hard-disk cartridge flow resistance performance analysis method, the flow resistance performance can be analyzed at the design stage of the hard-disk cartridge, the working efficiency is improved, and the design cost is saved.
Description
technical field [0001] The invention relates to the technical field of computers, in particular to a method for analyzing the flow resistance performance of a hard disk box. Background technique [0002] As a necessary part for hard disk installation, hard disk enclosures are widely used in computer equipment such as servers and desktop computers. During the design process of hard disk enclosures, the design focus is often placed on the fixed performance and appearance design of the hard disk, while the flow resistance performance of the hard disk enclosure is ignored due to the lack of effective analysis methods in the design stage. [0003] Flow resistance refers to the resistance to the gas flowing through objects. The flow resistance performance of hard disk enclosures has a great influence on the heat dissipation of hard disks. Therefore, the flow resistance performance of hard disk enclosures is an urgent issue in the design process of hard disk enclosures. [0004] I...
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Inventor 张旭东高鹏景慎栋
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD