线路机械

输电线路机械震动除冰装置仿真研究

Simulation Study on Mechanical Vibration Deicing Equipment for Transmission Lines

2007线路机械展览交易会介绍

An introduction of the International Fair " Track Maintenance Machinery 2007 "

ADSS工程设计是一项综合性的系统工程，涉及到机械、电气、地理、气候等因素以及线路、机械、光纤光缆等专业。

ADSS engineering design is a complicated system engineering , deal with mechanical , electric , climatic and geographic factors and the specialized subjects of line , mechanical , optical fiber and cable .

简要介绍SJY型影象式烧结点试验仪的原理、用途，并分析其原有缺点，着重在电气控制线路、机械结构等方面作了改进，以提高控制精度，方便安装调整。

Principle and applications of Model SJY projection type sintering point tester are presented briefly , its shortcomings analyzed , and improvement on control circuit , mechanical construction ect suggested to increase control precision and for convenience of installation and adjustment .

架空送电线路导线机械计算的计算机实现

The computerization of wire mechanical calculation for pole line

铁道线路工程机械起道分析

A study on rail lifting by construction machinery on railway On the Paradoxes of Tao

电子线路和机械系统中的一种特性，以防止产生不必要的不稳定性或振荡。

A characteristic built into electrical circuits and mechanical systems to prevent unwanted instability or oscillatory conditions .

无刷直流电机以电子控制线路代替机械电刷和换向器实现直流电机的换相，集有刷直流电机和交流电机的优点于一体，是当今最高效率的调速电机。

The brushless DC motor ( BLDC ), with the electrical circuit to replace the mechanical brush and the commutator , is one of the most high effective motor currently for combining the advantages of both AC motor and DC motor .

自主平衡式输电线路巡检机器人机械本体研究

Study of the Structure of Self-Balancing Inspection Robot on Transmission Line

线路绝缘子串机械振动疲劳性能的试验研究

Test Study of Mechanical Vibration Characteristics of EHV Transmission Line Insulators String

强化无缝线路管理确保机械清筛进度

Strengthening the Management of Seamless Lines and Guaranteeing the Schedule of Mechanical Screen-cleaning

作为主要维护线路大型养路机械之一的抄平起拨道捣固车也面临着新的挑战。

One of the most important large road maintenance machines , the leveling-lifting-lining-tamping machine also faces a big challenge .

采用冲击破碎和气流分选技术对废线路板的机械分离过程进行了研究。

An effective mechanical process including impact crushing and pneumatic separation for metal recovery from printed circuit boards scraps was investigated .

其组成部分主要有：泵船、船池、输水管道、输水渠、输电线路、挖泥机械等。

The system consists of pump , ship , ship pool , water-conveyance pipeline , canal , power transmission line , dredging equipment and so on .

从牵引电机线路故障和机械故障入手，对引起牵引电机电流分配不均的故障原因进行了分析和探讨，并对牵引电机检修工作提出了看法。

Starting with line failure and mechnical failure of traction motor , the reason of non-uniform current distribution was analyzed and discussed , and the proposals to improve the traction motor maintenance work was introduced .

电力输电线路巡线机器人机械本体结构的研究

The Research on the Structure of Mobile Robot for Inspection of Power Line

复印机是一种高度智能化的机电一体化办公设备，具有复杂的电子线路、精密的机械结构和光学系统。

Equipped with complex electrical circuits , precise mechanical system and optical system , the copier is of high intelligence .

但设计和运行经验证明，高压线路完全换位会减弱线路的机械强度，并增加其建造和运行的费用。

Design and operation experience has shown that , the transposition of high voltage transmission lines would weaken the mechanical strength and increase the cost of its construction and operation .

在输电线路中，绝缘子的主要用途是将高压导线与线路杆塔在机械上相互连接，与此同时保证杆塔和导线间的电气绝缘。

In the power transmission system , insulators are used to connect conductors and trans-mission towers while ensuring the insulation .

覆冰是输电线路的一种自然灾害，严重覆冰会引起输电线路电气性能和机械性能下降，可引发导线杆塔过载及倒塔事故。

Ice-cover is one of the natural disasters that transmission line suffers most . Severe ice-cover may reduce electrical and mechanical strength of transmission lines and result in over load on the lead wire and the tower or tower falling down .