液壓支架外文翻譯--液壓支架電液控制系統(tǒng)使用中的問題及對策-液壓系統(tǒng)(存儲版)
【正文】 ndition. But must use the good battery solution control system, the display battery solution control system39。s enhancement, hydraulic elements and so on support as well as battery solution cross valve has realized the manufacture domestically, carries on the systems assembly together through several factories, this had a new problem, each factory acts according to the respective product performance request determination manufacture standard, but has not considered the entire battery solution control system39。s superiority The hydraulic support battery solution control system is by electronic installations and the hydraulic circuit control portion and so on monolithic integrated circuit, sensor is posed, may need to control the hydraulic support automatic performance according to the production the system. ① Behind may fall the hydraulic support, to try to break up a fight, to rise the frame, the passage front part conveyer, to pull the conveyer, to receive protects helps the board, to extend protects helps the board, the atomization water spray and puts goes against movements and so on coal to change by the original manpower manual operation the battery solution automatic control, the sequencing to operate, Can match with the highly effective coal mining machine speeds up the working surface advancement speed, obviously enhances the mining coal working surface the production efficiency. ② May realize with machine the automated work, reduces the operators who the labor intensity, the improvement work condition, reduces the working surface. ③ May solve under the special geological condition and the difficult working condition technique of production question, for example, in the thin coal bed working surface personnel are unable under the condition which operates in the working surface, may realize the nonhominization working surface (to with coal plow system coordination use). ④ May realize the multiframes simultaneously to push the conveyer and may the quota advancement, guaranteed that conveyer gentle curving, middle avoids the trough attachment point having the oversized stress, lengthens conveyer39。 本科生畢業(yè)設(shè)計(jì)外文翻譯 學(xué)生姓名： xxx 學(xué) 號： xxx 專 業(yè)：機(jī)械設(shè)計(jì)制造及其自動化 班 級：機(jī) 053 班 指導(dǎo)教師： xxx In hydraulic support battery solution control system use question and countermeasure Zhang Mingli（張命林） (Zhengzhou coal mine mechanical group Limited liability pany Henan Zhengzhou 450013) Luo Yueyong（羅躍勇） (Beijing world Ma Ke battery solution control system Limited pany Beijing 100013) Abstract: To further display the support battery solution control system39。 Filter fineness 1 、 hydraulic support battery solution control system39。s use and the performance full display, concrete manifestation in the following several aspects: ① The system hydraulic element failure rate pares the plete set introduction system to pare high somewhat, specially in working surface trial production and production initial period. In recent years, along with the home production processing level39。s filter fineness defines differently, but based on one test method, namely pellet transmission law, Therefo
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