1) middlings elevator
中矿提升机
2) Mine hoist
矿井提升机
1.
Dual PWM AC-DC-AC variable-frequency adjustable-speed system in mine hoist;
矿井提升机双PWM交直交变频调速系统
2.
Study on comprehensive safety control strategy for mine hoist;
矿井提升机安全综合控制策略的研究
3.
Application of PLC and 6RA70 to TKD system rebuilding of mine hoist;
PLC和6RA70在矿井提升机TKD系统改造设计中的应用
3) mine hoister
矿井提升机
1.
Development study of PC electric control device for mine hoister;
矿井提升机PC电控装置的研制
2.
A new type of digital phasometer applied to the infrared laser position-tracking system of mine hoister is introduced, which is based on FPGA and FFT algorithm.
介绍了用于矿井提升机红外激光位置跟踪系统中的一种新型数字鉴相器的研究方法。
3.
A new type of digital phasometer applied to the infrared laser position-tracking system of mine hoister is introduced in the paper,which is based on FPGA and FFT algorithm.
主要介绍了在矿井提升机红外激光位置跟踪系统中一种新型数字鉴相器的研究方法,该方法是基于FPGA器件运用FFT算法完成的。
4) mine elevator
矿井提升机
1.
The adjusting speed in a series of the controllable silicon of the mine elevator electron control system is realized by importing regulable accessional Potential in the rotor loop of a bobbin asynchronism electromotor,and using the charge transfer efficiency.
矿井提升机电控系统的可控硅串级调速是通过在绕线异步电动机的转子回路中引入可调整的附加电势而产生的,它属于利用变转差率来实现的,可以无级平滑调速在低速时机械特性也比较硬。
2.
This paper presents the displacement solution to mine elevator viscoelastic vibrating equations and the kinetic tension calculation method,discusses kinetic tension characteristics under rectangular,ladder shaped,sinusoidal and parabolic acceleration curves,provides ways to limit or even avoid lifting rope viscoelastic vibration.
给出了矿井提升机粘弹性振动方程的位移解及动张力的计算方法 ,研究了采用矩形、梯形、正弦形、抛物线形加速度时钢丝绳的动张力特性 ,给出了限制和消除提升钢丝绳粘弹性振动的方法。
3.
The mine elevator is called as the throat of mines, so it is vital equipment in mines.
矿井提升机常被人们称为矿山的咽喉,是矿山最重要的关键设备,是地下矿井与外界的唯一通道,肩负着矿石、物料、人员等的重要运输责任。
5) mine hoist
矿用提升机
1.
Safty brake time for the idle stroke of mine hoist and winch
矿用提升机和提升绞车之安全制动空行程时间测试方法探究
2.
In order to guarantee the reliability and security of hydraulic braking system of mine hoist,introduces a kind of the monitoring aids for hydraulic braking system basing on PLC and describes the composition and design of the equipment.
为了保证矿用提升机液压制动系统的安全可靠运行,提出了一种基于PLC的液压制动系统的监护装置,并全面介绍了该装置的系统构成和各部分的设计。
3.
Base on the requirement of the mine safe regulation,after kinematics equation analysis and parameter calculation,this paper study several important influential factors of brake performance of mine hoist.
基于《煤矿安全规程》的要求,通过对运动学分析和参数计算,研究了影响矿用提升机制动性能的几个重要因素,给出了调整其制动性能的解决方法,对煤矿安全生产具有重要意义。
6) mine winder
矿井提升机
1.
The Computer Control Design for Mine Winder;
矿井提升机计算机控制系统设计
2.
：By taking a practical example，this paper analyses the form of an automatic control system for mine winder，discusses the principle that the system works on，and the way to set up it.
通过一个工程实例，分析了矿井提升机自动化控制系统的构成，并对其工作原理、实现方法进行了论述。
补充资料：中矿
| 中矿 middling 品位介于精矿 与尾矿间，需进一步处理的选矿中间产品。中矿被送至另一选矿设备、选矿作业再选，或经磨碎或返回到本设备或本作业再选，也有的将某种特定的中矿直接送冶炼厂冶炼，或用化学选处理。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条