液压油压力降低，导致割台挂不起或提挂缓慢。
The hydraulic pressure oil pressure reduces, causes the header not to be able to hang or raises hangs slowly.
本实用新型公开了一种半喂入式联合收割机的立式割台。
The utility model discloses a vertical header of a semi-feed type combined harvester.
割台两侧底部设置仿形板，可根据不同地面状况调整割茬。
Two imitating boards which installed on the bottom of two side of header can adjust to stubble height according to different ground condition.
结果表明：玉米摘穗—秸秆青贮型复式割台对于各种玉米具有广泛的适应性。
The result showed that the double head han'ester for com picker and silage has an extensive adaptability to all com.
现有大割幅切割器为往复式，这种切割器割台振动剧烈，且切割性能不高，不易切割较粗茎杆。
The existing harvester with large cutting range is the reciprocating form. The cutting table of the cutter has intense vibration and poor cutting property and is difficult to cut thick stalks.
割穗机， 收割台将某物体的头状物除去的人（物），尤指将谷物头部收割下来并送入货车或容器中的机器。
One that removes a head from an object, especially a machine that reaps the heads of grain and passes them into a wagon or receptacle.
联合收割机工作时往往因为割台高度调整不当，可能导致机器堵塞，引发机器故障，直接影响到收割机的收获效率。
If the header height isn't adjusted properly, it may lead to enginery block and mechanical fault, directly affect harvesting efficiency.
机具配置齐全(底刀、切碎机、油菜割台、封闭驾驶室；履带标准型、加宽型、超宽型；等装置)，满足不同地区条件的选配。
It is equipped with complete tools bed knife, chopper, rape harvester, closed cab; tracks of standard type, wide type, super-wide.
传统联合收割机割台利用机械仿形机构或人工方法来调整工作高度，其实时性和准确性较差，且不能进行割台高度数据的获取和分析。
The operational height of the combine header was adjusted by mechanical profiling organization or manually, which had less accuracy and limited real time, and shortage of acquiring and analyses data.
PF系列棉花测产系统是由产量监视器、棉花流量传感器、割台高度传感器、地运传感器、风机转速传感器、GPS接收机和其它配件组成。
PF cotton yield monitoring system is consisted of a yield monitor, cotton flow sensor, head height sensor, ground speed sensor, fan speed sensor. GPS receiver and other components.
对割前脱联合收割机摘脱割台流场特性进行了分析， 认为摘脱滚筒周围气流速度随极半径增加而减小，方向与极半径垂直，建立了气流流速分布方程。
The air flow rate around stripped rotor was analyzed and studied. The velocity decreased with the increasing of the radius and the direction was perpendicular with the direction of radius.
针对矿修车间的采煤机截割部的加载问题，研制开发面向维修的采煤机截割部加载试验台，对维修后的采煤机截割部进行加载试验。
Aim to the problem of cutting part with shearer at the mechanical repair workshop, the loading test bed for shearer cutting part undergoing maintenance is manufactured.
针对矿修车间的采煤机截割部的加载问题，研制开发面向维修的采煤机截割部加载试验台，对维修后的采煤机截割部进行加载试验。
Aim to the problem of cutting part with shearer at the mechanical repair workshop, the loading test bed for shearer cutting part undergoing maintenance is manufactured.
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