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- The safety transmission of the large friction hoist is a key issue to assure the safety for running mine. 大型摩擦轮式提升机安全传动是关系矿井安全运行的关键。
- Through analysis the multirope friction hoist wiith double head-rope,the authors expound its features and popularization values. 通过对双倍首绳多绳摩擦提升机分析，阐述了该提升系统所具有的特点及推广价值。
- The paper introduces a mathematic method for derivation of the range of anti-skid limit deceleration in multi-rope friction hoisting system using coefficient of load. 利用载荷系数求解多绳摩擦提升系统防滑极限减速度值域的数学方法。
- As the abnormal vibraion occurs in the start-up and halt moment of mine multi-rope friction hoist, the paper made vibration testing to the hoisting transmission system of hoist. 矿井多绳摩擦提升机在启、停机瞬间振动异常,对提升机的提升传动系统进行了振动测试。
- This paper analyzed the declination cause of balancing weight for multi-rope friction hoist and put forward some measures to ward off this kind of declination. 本文就多绳摩擦式提升机平衡锤偏斜的原因进行了分析,并提出了避免偏斜的措施。
- The paper introduces a system that can be applied to observe and control the skid of multi-rope friction hoist based on the infrared laser location senser. 介绍了一种基于红外激光位置传感器的多绳摩擦轮提升机打滑测控系统。
- According to the new safety rules,with the principle of engineering design approximatemethod,this paper is study the simplicity of antiskid safety check of multirope friction hoisting. 根据安全规程新规定，应用工程设计近似方法原理探讨多绳摩擦提升防滑安全校核的简化。
- This paper studies the intensity of friction wheel in detail, taking the friction wheel of tower friction hoist with four ropes produced by CITIC Heavy Machinery Inc. in LuoYang as the model. 本论文以洛阳中信重型机械公司生产的井塔式四绳摩擦式提升机为模型，对摩擦轮的强度做了比较深入的研究。
- Introduced the technique of the up-hand bearing of friction hoist in main well of Xinji No.2 coal mine of SDIC replaced by not fall to the ground,and found a new way for maintaining the hand bearing. 介绍了国投新集二矿主井摩擦式提升机上天轮轴承不落地更换的方法,为天轮轴承维修找到了一条新途径,使用效果良好。
- The craft of changing the rope of floor type multi-rope friction hoist is complicacy.A kind of easy changing rope method and notice are introduced.The actual application result is well. 落地式多绳摩擦提升机换绳工艺复杂,本文主要介绍一种简单方便可靠的换绳方法及换绳时应注意的问题,实际应用中效果良好。
- Experience of Changing Tail Ropes of Friction Hoist 摩擦式提升机更换尾绳的体会
- The Paper analyses slipping master sheets of friction hoists,Nonskid calcution on lectotypeing design and regulating the relate to factors for friction hoistis is disussed. 本文分析了摩擦式提升机滑动的原因，讨论了选型设计防滑计算及对有关参数的调整。
- We need a hoist to lift the concrete blocks. 我们需要一台起重机来吊起混凝土块。
- Determination of the Length of New Hoisting Ropes on Friction Hoist 多绳摩擦式提升机新主绳长度的确定
- Unbalance Tension Determination for Multi-rope Friction Hoisting 多绳摩擦提升钢丝绳不平衡张力的测定
- Method on taking out the steel rope of multi-rope friction hoisting 多绳摩擦式提升机钢丝绳的抽绳方法
- Application of Dual-Purpose Friction Hoist in Mine Building 两用摩擦提升机在矿井建设中的应用
- Friction causes a rolling ball to stop finally. 摩擦力使滚动的球最终停了下来。
- Constant friction wore out the heels of my shoes. 不断的摩擦磨损了我的鞋跟。
- Friction between two sticks can create a fire. 两个棍棒相互摩擦能起火。
