hydraulic pre 中文意思是什麼

hydraulic pre 解釋
液壓機，水壓機
  • hydraulic : adj. 1. 水力的，液力的;用水發動的。2. 液壓的，水壓的。3. 水力學的。4. 【建築】水硬的。adv. -lically
  1. Sluice gate of double disk is controlled by electric - hydraulic handspike ; plc will compare sand temperature on outlet according to pre - designed value and inner sand temperature of double disk ; and then it adjusts close time of sluice gate, controls residence time of hot sand in double disk ; therefore, it can control sand temperature of outlet and make it reach required value.

    雙盤的卸砂門由電液推桿控制， plc根據預設的出口砂溫與實測的雙盤內砂溫進行對比，而調整卸砂門的關閉時間，控制熱砂在雙盤內的停留時間，進而控制雙盤出口砂溫使其達到要求。
  2. Experimental study on piezoelectric pre - stage driver of electro - hydraulic servo valves

    壓電驅動型電液伺服閥前置級驅動器實驗研究
  3. A 3 - d simulative calculation program concerning temperature field and creep stress field and its pre - processing and post - processing has been developed. by applying this program, temperature field and creep stress field of hydraulic culvert and sluice engineer concrete is simulated. 2

    開發了非穩定溫度場和應力模擬計算的三維有限元計算程序及有限單元法的前後處理程序，運用此程序對水工涵閘工程混凝土進行了溫度場和應力場的計算分析，得出相關結論。
  4. The 60mn hot die forging hydraulic press, with weight 30 % reduction of the main body compared with the traditional hydraulic press because of plate frame structure designed through new idea by adopting transverse pre - tightening technology mainly embodying the design and manufacturing level of the heavy - duty hydraulic presses at modem times, the first one with independent intellectual property right designed by china itself and a transverse pre - tightening plate - frame hydraulic press with max. tonnage in the world at present

    摘要60mn熱模鍛液壓機，採用橫向預緊技術，創新設計了板框式本體結構，與傳統液壓機相比，機械本體重量減少了30 % ，採用的主要技術集中體現了當代大型液壓機設計和製造技術水平，成為中國自行研製的具有自主知識產權的首臺，並且也是目前世界上最大噸位的橫向預緊板框式液壓機。
  5. We first analysis and model the stick failure of hydraulic valve and propose a new non - sensor detection method. we verify its validity by simulation and practical experiments. the experiment shows that this method can well identify the stick failure and do pre - diagnose

    論文首先對液壓閥卡澀、卡緊這一類重要故障現象進行了機理分析和建模，提出了基於電反射的無傳感器檢測新方法，並通過模擬和具體實驗對其有效性進行了驗證。
  6. Products are : super high pressure electric, pneumatic, manual oil pump ; pre - stress jack for the use of coal mine and construction ; steel bar and cable scissor ; all kinds of bolt for safety supporting and bolting ( km19 and km22 bolt have all got the certificate of “ ma ” in china. ) ; cable anchor and bolt test stand ; hydraulic nut scissor and etc

    產品有防爆式超高壓電動、風動、手動油泵；煤礦、建築用預應力張拉千斤頂；鋼筋、鋼絞線切斷器；安全支護用各種錨具（ km19 、 km22錨具在國內率先取得煤安證書） ；錨索錨具靜載拉伸試驗臺；液壓螺母破切器等。
  7. As the new product which is firstly developed by our company, this product owns accessories almost complete universal as j53 - 630b models. on base of integrated machine frame of former j53 - 630b model, this product is installed with pull rod and adopted new technology of hydraulic pressure stress, assuring equality of pull rod pre - stressing force and strengthening intensity and rigidity of machine frame. owing to solving the fracture problem of integrated machine frame for former j53 - 630amodel and j53 - 630b model, the j53 - 630c model press is greatly enhanced on reliability of its machine frame and its overload capacity is strengthened during application, being a popular type firstly purchased by extensive customers nowadays

    是我公司率先推出的新產品，該產品與j53 - 630b型零件幾乎完全通用，在原j53 - 630b型整體機架的基礎上安裝了拉桿，採取了液壓予緊的新技術，確保了拉桿予緊力均勻，機架的強度與剛度大大增加，徹底解決了原j53 - 630a型j53 - 630b型整體機架的斷裂問題，所以j53 - 630c型壓力機的機架的可靠性大大增加，設備使用中過載能力增強，現成為廣大用戶率先選購的機型。
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