电梯

Liaoning Dongao Elevator Co·, Ltd· is a professional enterprise of producing dumbwaiter lift. Our company has formed a series of scientific enterprise management mode during tens of years of development. The equipment of producing and machining is complete. In 2003, our company passed ISO 9001:2000 International Quality Control System Authentications one time.

辽宁东奥电梯有限公司是专业生产杂物电梯的电梯制造型企业，公司经过十几年的发展，形成了系统的、科学的企业管理模式，2003年本公司一次通过了ISO9001：2000国际质量管理体系认证，2005年获得国家首批杂物电梯制造许可证和安装许可证。

Liaoning Dongao Elevator Co., Ltd is a professional enterprise of producing dumbwaiter lift. Our company has formed a series of scientific enterprise management mode during tens of years of development.The equipment of producing 、 machining is complete.In 2003, our company passed ISO 9001:2000 International Quality Control System Authentications one time.

辽宁东奥电梯有限公司是专业生产杂物电梯的电梯制造型企业，公司经过十几年的发展，形成了系统的、科学的企业管理模式，2003年本公司一次通过了ISO9001：2000国际质量管理体系认证，2005年获得国家首批杂物电梯制造许可证和安装许可证。

I mainly produce various types of passenger lifts, residential elevators, bed elevators, freight elevator, sundries lift and escalators, Automatic sidewalks, using the mainframe and Italy Mengtenali Motorola electrical Main Board.

我公司主要生产各类乘客电梯、住宅电梯、病床电梯、货梯、杂物电梯及自动扶梯、自动人行道，采用意大利蒙特纳利主机和美国摩托罗拉电器主板。

The research analyzes the development status of elevator industry and the elevator marketplace situation of our country, and the economic benefit of PCC elevator control system.

本文还分析了目前我国电梯行业发展状况和国内电梯市场情况，对PCC作为电梯的控制系统应用于电梯的技术改造进行了分析。

Because elevator's movement is according to the floor and the sedan theater box calling signal, the traveling schedule signal carries on the control, but the floor and the sedan theater box's call is stochastic, therefore, the systems control uses the random logic control, namely, in realizes in elevator's basic control request foundation by the order logical control, According to the stochastic input signal, as well as elevator's corresponding condition, at the right moment controls elevator's movement.

由于电梯的运行是根据楼层和轿厢的呼叫信号、行程信号进行控制，而楼层和轿厢的呼叫是随机的，因此，系统控制采用随机逻辑控制，即在以顺序逻辑控制实现电梯的基本控制要求的基础上，根据随机的输入信号，以及电梯的相应状态，适时地控制电梯的运行。

Because elevator's movement isaccording to the floor and the sedan theater box calling signal,the traveling schedule signal carries on the control, but the floorand the sedan theater box's call is stochastic, therefore, thesystems control uses the random logic control, namely, in realizesin elevator's basic control request foundation by the order logicalcontrol, According to the stochastic input signal, as well aselevator's corresponding condition, at the right moment controlselevator's movement.

由于电梯的运行是根据楼层和轿厢的呼叫信号、行程信号进行控制，而楼层和轿厢的呼叫是随机的，因此，系统控制采用随机逻辑控制，即在以顺序逻辑控制实现电梯的基本控制要求的基础上，根据随机的输入信号，以及电梯的相应状态，适时地控制电梯的运行。

Various types of elevators, according to the drive system, the exchange two-speed elevators, escalators VVVF exchanges, exchange regulator speed elevators, because of its low cost.

电梯的种类多种多样，按拖动系统来分，有交流双速电梯，交流变频调速电梯，交流调压调速电梯，因为它的成本低。

Various types of elevators, according to the drive system, theexchange two-speed elevators, escalators VVVF exchanges, exchangeregulator speed elevators, because of its low cost.

摘要电梯的种类多种多样，按拖动系统来分，有交流双速电梯，交流变频调速电梯，交流调压调速电梯，因为它的成本低。

The thesis has passed systematic made up of lift control , has set forth programming controller application in controlling in the electric elevator , has adopt ohm of dragon PLC programming program control way , has brought forward four layers of the electric elevator PLC navar population design plan , has listed main concrete PLC hardware circuit , electric elevator picture controlling echelon and instruction form

本论文通过电梯控制系统的组成，阐述可编程控制器在电梯控制中的应用，采用欧姆龙PLC编程的程序控制方式，提出了四层电梯的PLC控制系统总体设计方案，列出了具体的主要PLC硬件电路、电梯的控制梯形图及指令表。

It also illustrates the general design project, the design process and construction of the PLC control system for three-story buildings, listing the specific main circuit, trapezia control chart of elevator and repertoires.

本论文通过讨论电梯控制系统的组成，阐述可编程控制器在电梯控制中的应用，采用三菱PLC编程的程序控制方式，提出了三层电梯的PLC控制系统总体设计方案、设计过程、组成，列出了具体的主要硬件电路、电梯的控制梯形图及指令表。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。