澆道系統 的英文怎麼說
中文拼音 [jiāodàoxìtǒng]
澆道系統
英文
runner system-
In this paper, the software for the die casting technology parameters design is built based on the optimization of the die casting system matching, and is used for the design of the die casting technology parameters, such as the cross section area of the internal sprue, the fill speed and the fill time etc
文章基於壓鑄系統匹配優化的思想，建立壓鑄工藝設計軟體，使用軟體進行內澆道截面積、充填速度和充填時間等壓鑄工藝參數的設計。The calculation model about the runner system of the downsprue of metal - powder injection molding ( mim ) and the finite element analysis of injection parts molding have been established. the analogue analysis of the molding process of metal - powder injection molding has been made and draw some correlative conclusion
基於連續介質理論和有限元理論，建立了金屬粉末注射成形澆注系統的流道和注射件成形有限元分析計算模型，並對金屬粉末注射成形過程進行了模擬分析，得出了相關的結論。The result on research is as fellow : ( 1 ) the way to rebuild gas channels in combustion chamber of pb column has been researched in order to decrease the flow resistance. the aim, which is less resistance than that at present construction, has been gained
本論文首次通過系統狽賦，藉助伍顫桔葫榨釀斕閣塔的燃腕室翩翱劃稚殲涸浙，對鋅睬蟎辨轉以孰艙澆室內煤氣道、煙氣道的緯淋撾矯孔劃b研究。The research showed that basin is the more important feeding resource than runner in runner type gating system in lost wax casting. therefore, on the basis of the basin as feeding resource, runner and ingate as feeding channel, a new design method for runner type pouring and feeding system in investment casting was developed. the corresponding feeding mathematical pattern and allowable total weight listed for casting cluster with different basin were established after analyzing the practical feeding of basin and the calculating process for design was described in detail
在熔模鑄造橫澆道型澆注系統中，澆口杯是比橫澆道更為重要的補縮源，因此在立足於澆口杯為補縮源、橫澆道和內澆道為澆注補縮通道的基礎上，開發了適用於熔模鑄造橫澆道型澆注補縮系統設計的新設計方法，在詳細分析了澆口杯的實際補縮情況后，建立了相應的數學補縮模式和不同澆口杯的鑄件組許用鑄件總質量表，並具體介紹了設計計算過程。There are many causes, such as fast mold opening, high mold temperature, uneven mold temperature and imbalance of runners
成品變形之原因相當多，如出模太快模溫過高模溫不均及澆道系統不對稱等。For the purpost of thin and even wall thickness distribution, and mass production dialy, the molds for food packaging materials, such as pudding cup, airline cup, jelly cup, closeure, pet preform. . etc., have to be designed combining precision and hardness with hot runnet system in structure
許多食品包裝器皿，如布丁杯、航空杯、果凍杯，瓶蓋、 pet瓶瓶胚等，由於其成品對于厚度及均勻度之要求相當嚴格，同時每日需生產龐大數量，因此其模具在結構上必須要求具有精密度高、硬度大、使用熱澆道系統等設計方可達到目的。Considering of the problems exist in practice, large orifice discharge principle is employed to study the pressure distribution of ring runner system, the even ab lity for discharging of gates, the relationship of flow with the position of spr ue and the type of gates. a new design idea about circular runner system of cast is proposed
根據生產中存在的問題，用大孔出流理論研究了環形橫澆道系統的壓力分佈、內澆道出流均勻性及流量與直澆道引入位置和內澆道引入方式之間的關系，提出了圓形鑄件環形橫澆道系統新的設計思想。Abstract : a brief introduction to scientific research in the three gorges project ( tgp ) and the applications of research achievements is given, which include treatment of newly slited layer on the foundation of the first stage earth - rock cofferdam, dumping bottom technique of river closure in deep water, construction of cut - off walls in the second stage earth - rock cofferdams, 3 - d computer simulation of river closure, concrete casting alternatives and selection of major construction equipment for the second stage construction optimization of durability of raw materials of concrete, deep sliding resistance and stability of the intake dam section, the section of the intake of the power station, the intake penstock of the power station, layout and hydraulics problems of shiplocks, stability of high slopes of shiplocks, and optimization of the system structural anchor bars to reduce the risk of cracking in the concrete wall and 700mw turbine generator units
文摘:介紹三峽工程的科研項目，綜述三峽工程開工以來的主要科研成果及工程應用情況，包括：一期土石圍堰基礎處理與施工技術；大江截流上下游土石圍堰平拋墊底研究；二期圍堰防滲工程研究；大江截流計算機科學管理；大壩混凝土澆築方案及主要施工機械選型；混凝土的原材料和耐久性優化試驗研究；大壩基礎深層抗滑穩定研究；三峽電站進水口型式研究；鋼襯鋼筋混凝土引水管道研究；蝸殼打壓、廠壩間伸縮節問題研究；永久船閘的引航道布置、輸水系統及水力學、高邊坡穩定、混凝土襯砌墻的結構與支護研究；特大型水輪發電機組的科學研究。A brief introduction to scientific research in the three gorges project ( tgp ) and the applications of research achievements is given, which include treatment of newly slited layer on the foundation of the first stage earth - rock cofferdam, dumping bottom technique of river closure in deep water, construction of cut - off walls in the second stage earth - rock cofferdams, 3 - d computer simulation of river closure, concrete casting alternatives and selection of major construction equipment for the second stage construction optimization of durability of raw materials of concrete, deep sliding resistance and stability of the intake dam section, the section of the intake of the power station, the intake penstock of the power station, layout and hydraulics problems of shiplocks, stability of high slopes of shiplocks, and optimization of the system structural anchor bars to reduce the risk of cracking in the concrete wall and 700mw turbine generator units
介紹三峽工程的科研項目，綜述三峽工程開工以來的主要科研成果及工程應用情況，包括：一期土石圍堰基礎處理與施工技術；大江截流上下游土石圍堰平拋墊底研究；二期圍堰防滲工程研究；大江截流計算機科學管理；大壩混凝土澆築方案及主要施工機械選型；混凝土的原材料和耐久性優化試驗研究；大壩基礎深層抗滑穩定研究；三峽電站進水口型式研究；鋼襯鋼筋混凝土引水管道研究；蝸殼打壓、廠壩間伸縮節問題研究；永久船閘的引航道布置、輸水系統及水力學、高邊坡穩定、混凝土襯砌墻的結構與支護研究；特大型水輪發電機組的科學研究。Runner and gate systems
流道和澆口系統The hot runner series makes the plastics in the hot runner from the nozzle of a plastics injector to the inlet of cavity must be always kept at such a molten state by means of heating that you just pick out the product, there is no need for you to take the condensing stuffs from the injection system as the mould cavity is operated
說明:熱流道系列用加熱的方法使從注塑機噴嘴到型腔入口為止這一段流道中的塑料一直保持熔融狀態，在開模時只需取出產品，而不必取澆注系統凝料。Reference to the designation of die casting mould, we put forward some kinds of projects respect to the design and manufacture of dies of the special purpose machine. and we simulate die casting filling process 、 surface defect distribution and temperature field etc. of az91d magnesium alloy shell part with flow3d software
設計時將參照壓鑄模的設計方法，提出多種方案，並使用flow3d模擬設計軟體來模擬金屬液的填充過程，預測可能產生缺陷的位置，從而決定澆注系統的形狀和分佈，冷卻水道的流向和位置，分流錐的大小和位置。分享友人