通海閘門 的英文怎麼說
中文拼音 [tōnghǎizhámén]
通海閘門
英文
sea gate-
Yuhuan yixin valve factory locates the beauty strand of rich east china sea, the vegetable contain " the country of the pomelo " province jade bracelet county of zhejiang that it call, with wen zhou ge2 ' s shore opposite, the land - and - water transportation is very convenient. the my plant profession produces the copper ball valve, cape valve, mouth of water, check valve, closes the valve and takes care ofconnect several valves of species of etc. door product, product far sell etc. of the europe and america, southeast asia, middle east nation andregion, the product quantity has been win the favor and the trust of all countries guest room
玉環縣益鑫閥門廠位於美麗富饒的東海之濱，素有"文旦之鄉"之稱的浙江省玉環縣，與溫州隔岸相峙，水陸交通十分便利.本廠專業生產銅球閥、閘閥、角閥、水嘴、止回閥、截止閥、管接等多個品種的閥門類產品，產品遠銷歐美、東南亞、中東等國家和地區，產品質量一直贏得各國客戶的青睞和信賴。Therefore, this paper studies three kindsvalves such like bufferfly valve, brake valve and ball valve, with the numerical simulation method by cfx which is often used to simulate the fluid. by the simulation of three kinds of valves, we can kown dynamic characteristic of them. in this paper, i not only simulate for three kinds of valves, but also analyse cause of flow - noise and give respectively mathematical model of main noise sources in piping system such as pupm and valve
本文通過cfx軟體，用數值模擬的方法，對海水管路系統中常見的三種閥門（蝶閥、閘閥、球閥）流動特性及噪聲進行了模擬分析，闡明閥門噪聲產生的機理，建立了泵和閥門等噪聲源的數學模型，並對管路系統中涉及到的邊界條件做了適當的處理，分析了閥門下游的渦聲。
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