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- The cutter of the coal mining machine bears dynamic load varying with time during excavating coal. 采煤機截齒截割煤體時(shí),截齒承受隨時(shí)間而變化的動(dòng)載荷。
- Therefore, will have brought forward higher request to coal mining machine navar. 因此,對采煤機的控制系統就提出了更高的要求。
- This paper introduced failure analysis of hydraulic system of traction part of coal mining machine and set up the system of equipment management and fault diagnosis by use of oil analysis. 進(jìn)行了采煤機牽引液壓系統的失效分析,建立了以油液分析為主要手段的設備管理和故障診斷體系。
- In coal mining machine,we measure the dynamic inst ability of pilot operated re-lief-valve through changing damping and srudy how the damping affects dynamic instability of relief-valve. 在采煤機中,通過(guò)改變阻尼參數,測定先導式溢流閥的動(dòng)態(tài)不穩定性能,研究阻尼對溢流閥不穩定性能的影響。
- Taking 2-2 coal seam of Halagou coal mine for example,laneway system and its interrelated parameters with short-wall and continuous mining machine in Shendong mining area were introduced. 以哈拉溝煤礦2-2煤層的開(kāi)采系統為例,介紹了神東礦區連續采煤機短壁式機械化開(kāi)采的巷道系統及其相關(guān)參數。
- Automobile fore axles; coupler yoke; L-A type combined brake beam; scrapers for coal mining machines. 產(chǎn)品簡(jiǎn)介:汽車(chē)前軸;鉤尾框;L-A組合式制動(dòng)梁;煤機刮板.
- rocker arm of coal mining machine 采煤機搖臂
- coal mine machine manufacturing business enterprise 煤礦機械制造企業(yè)
- coal mine machine repair enterprise 煤礦機修企業(yè)
- Remote Control Coal Mining Machine and Circuit Design 遙控煤礦采掘機的電路設計
- They are ventilating the sap of a coal mine. 他們正在使煤礦坑道通風(fēng)。
- Pneumatic Pre-warning Device for Coal Mining Machine 采煤機氣動(dòng)預警裝置
- That coal mine is no longer worked. 那個(gè)煤礦已經(jīng)不經(jīng)營(yíng)了。
- Automatic Horizon Control System of Coal Mining Machine 采煤機自動(dòng)調高控制系統研究
- Keywords ferrography;wearing particles;coal mine machine;diagnosis; 鐵譜技術(shù);磨粒;礦山機械;診斷;
- LUOYANG ZHONGYUAN MINING MACHINE MANUFACTOR CD.TD. 洛陽(yáng)中原礦山機械造有限公司。跳過(guò)動(dòng)畫(huà)。
- The Application of Virtual Prototyping Technology in Coal Mining Machine Design 虛擬樣機技術(shù)在采煤機械設計中的應用
- SHM end slope combine coal mining machine spot examination report from America SHM端幫聯(lián)合采煤機赴美現場(chǎng)考察報告
- Analysis and research of coal mining machine cutting teeth reliability 采煤機截齒可靠性分析
- Application of high-power coal mining machine using in modernize coal mine 大功率采煤機在現代化礦井生產(chǎn)中的應用