shaft key 中文意思是什麼
shaft key
解釋
軸鍵-
The company locates the national and well - known electronics hardware key figure - guangdong east dongguan chang - an, is the manufactory house that a profession produces to used for the notebook, liquid crystal display and can see the telephone, move the telephone and hold the shaft hinge a products, such as player of dvd and the electronics date book. etc
公司位於全國著名電子五金重鎮-廣東東莞長安，是一家專業生產用於筆記本電腦液晶顯示器可視電話移動電話便攜dvd播放器電子記事本等轉軸hinge類產品的製造廠家。 -
Mechanical vibration - balancing - shaft and fitment key convention
軸與配合件平衡的鍵準則 -
For motor shafts, the highest stress is at the boundary between the key groove and the ring groove ; the next one is at bottom and terminal of the spline. according to the results, the 17. 4mm shaft is insecurity, the 22. 2mm and 30. 2mm shafts are security
在軸的安全性上，對17 . 4mm泵軸計算結果是不安全的；對22 . 2mm泵軸計算結果是安全的；對30 . 2mm電機軸計算結果是安全的，而且還有較大的功率輸出空間。 -
For the 30. 2mm shaft, there are still larger over measure to load. the strength is increased by optimization. for ? 17. 4mm shaft, the strength is increased by enlarge the inner dimension of the spline ; for 30. 2mm shaft, the strength is increased by adjust the structure at the boundary between the key groove and the ring groove, the highest stress of the shaft is at bottom and terminal of the spline after optimization
其中對17 . 4mm泵軸的優化，通過增大花鍵內徑，提高了花鍵齒底的強度，降低了應力集中點附近的應力；對30 . 2mm電機軸的優化，通過在軸承鍵的環槽端增加倒角，有效降低了該位置的應力集中，使軸的最大應力點從軸承鍵與環槽的交界處轉變到花鍵根部與收尾的交界處，提高了電機軸整體結構強度的合理性。 -
Issues on key technologies of freezing shaft sinking in huainan mining area
淮南礦區凍結法鑿井的幾個關鍵技術問題 -
Mechanical vibration ; balancing shaft and fitment key convention ; identical with iso 8821 : 1989
機械振動.平衡軸和配件銷圖例 -
Find the required length of key based on the torque value of the gross shaft.
根據整根軸的扭矩值求需要的鍵長。 -
The star was given the key to the shaft of the abyss
日頭和天空，都因這煙昏暗了。 -
A slot for a key in the hub or shaft of a wheel
鍵槽輪子的轂或軸里的鍵的溝槽 -
Generally, two screws are placed in the hub: one screw bears on the key and the other bears on the shaft.
一般在輪轂內裝有兩個螺釘，一個螺釘壓在鍵上，另一個則壓在軸上。 -
In the third chapter, the mathematical models of project system have been established, and simulation has been done on the simulink enviroment of matlab software kits. the simulation focus on the effects of main parameters on the dynamic characteristics of speed control system, and the main parameters include viscosity damp coefficient and friction torque of electrical motor shaft, internal leakage coefficient of pump / motor of hydraulic circuits, gas volume of pressure accumulator, viscosity damp coefficient of cylinder piston and different running building floors, etc. at last, theoretical research effects of the flow and pressure pulsation of pump / motor on car speed and oil volume leakage theory are discussed. the fourth chapter of this thesis concerns the research on the key items about hydraulic power control system according to the ens 1 - 2 and other hydraulic elevator standards
論文第三章針對組成系統的各個模塊進行了機理建模，並且通過matlab軟體中的simulink圖形化模擬環境進行了本課題系統的模擬研究，主要針對影響系統特性的主要參數變化，動態分析系統的輸出特性，在上下行工況中，分析了電機軸系粘性阻尼系數、軸系摩擦力矩、主迴路蓄能器迴路液壓泵馬達內泄漏系數、蓄能器氣體容積、液壓缸柱塞粘性阻尼摩擦系數以及不同運行樓層工況等參數對系統特性的影響；最後對軸向柱塞泵馬達的流量壓力脈動對電梯轎廂速度的影響和蓄能器內油液體積損失機理進行了理論研究。 -
This paper provides the overall structure, the method for implementing key technology and the operation principle of a preselection system which can preselect the suitable compensating shim for cone bearing of the gearbox output shaft under an imitation of operating mode
摘要給出了在模擬工況下變速箱輸出軸錐軸承補償墊片預選系統的總體結構、關鍵技術的實現方法及工作原理。 -
The analysis of dynamics characteristic of shaft rotor in high spindles is one of the important contents that directly decide the designing function of shaft. the dynamic characteristics have immediate effect on the manufacturing precision and efficiency, the lives of bearings, as well as working of the key components
高速軸系的轉子動力學性能的分析設計是直接決定主軸性能設計的一項重要內容，主軸的轉子動力學特性對機床的加工精度和效率、主軸軸承的壽命和其它關鍵部件的正常工作等方面都有著至關重要的影響。 -
Unbalanced vibration signal of double - shaft rotating system with little rotating - speed difference is a composite signal called " beat ", how to separate two rotors " unbalanced weight from " beat " is the key of balancing for this rotating system
微速差雙轉子系統的不平衡振動信號是個拍振，如何從復雜的拍振信號中，分離出內、外轉子各自的不平衡量，一直是該類轉子動平衡的難點。 -
Sixth, a technology validation prototype system of the digital product assembly and key matching elements is developed. seventh, the secondary development of solidedge is put up and the assembly process and key matching elements. of the typical hole shaft assembly are researched. so the technology principle and implement method are validated
最後，開發了一種數字化產品裝配及關鍵要素匹配的技術驗證原型系統，在該系統中，通過對solidedge進行二次開發，以典型裝配副孔軸裝配為主要應用對象，分析了裝配過程及關鍵匹配要素，對所研究的技術原理及實現方法進行了驗證。 -
With the development of the electric power industry, the capacitance of a turbo - generator has increasingly become larger, which risk the torsional oscillation in the flexible shaft system of large turbine - generators. the problem of shaft torsional oscillation has become the key technology need to be solved urgently in the development of large power system and unit
隨著電力工業的發展，汽輪發電機組的單機容量正日益大型化，導致機組軸系扭轉振動的危害性日益突出，軸系扭振問題已成為發展大電網和大機組所急需解決的關鍵技術問題。 -
Specification for mechanical balancing of rotating machinery : shaft and fitment key convention
旋轉式機器的機械平衡規范.傳動軸及附件的主要慣例 -
The article put forward the significance, theory and technique of the driving axle testing ; thoroughly studied the fatigue mechanism of half shaft and intensified coefficient model ; and also designed hcq3. 0 computer acquisition and control hardware system based on thoroughly studying some key technology
本文闡述了汽車驅動橋綜合性能測試的意義、原理和技術方法；分析了汽車驅動橋半軸疲勞破壞機理及其路面強化系數模型；在深入研究有關關鍵技術問題的基礎上設計了hcq3 . 0試驗臺計算機數據採集與控制硬體系統。 -
Shaft with key
帶鍵的軸 -
The large volume of the solid tower shaft easily causes cracks. so the construction of the concrete cable bent tower becomes one of the key technologies in the construction of long - span bridges
因此，索塔施工成為大跨度橋梁施工的關鍵技術之一，有必要對混凝土索塔施工技術進行研究。
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