采用脚踏开关无级调速控制，可以设定最低速度赫 尔最高速度，便于操作控制。
The pedal use limitless speed-controllor, can set the minimum and maximum easy to controll.
采用变频器进行电动机控制，将原来只有快、慢两个速度的电动机变成了无级调速；
This paper introduces control of motors by using frequency-transformer, which changes two kinds of speed(faster and slower) into gearless speed regulation.
在些基础上，我们开发了SZG - A，它既可无级调速，又能进行恒温控制。
On the basis, we also developed SZG-A. it can carry out steeples speed change and constant temperature control.
本机的电气控制采用变频无级调速，操作方便、直观，操作面板简洁、明了。
The electric control unit USES variable frequency step-less speed regulation for easy operation, operation panel is simple and clear.
文章将介绍利用FANUC的模拟输出模块ADA02B与变频器实现主轴无级调速和主轴的多通道控制功能。
This paper will introduce to apply converter and FANUC Analog output model ADA02B to get stepless speed for spindle and multi-path spindle function.
本机的电气控制采用变频无级调速，操作方便、直观，操作面板简洁、明了。
The electric control uses variable frequency step-less speed regulation for easy operation. Operation panel is simple and clear.
整机由程序控制，变频器无级调速，电器控制部分采用进口元器件。
The machine is controlled by PLC program. Frequency stepless speed control. Electrical parts are imported.
通过对汽车空调风机的无级调速系统仿真结果的分析，表明模糊pi控制优于传统的PI控制，证明了该无级调速系统仿真模型的正确性。
The analysis on the simulation results in stepless speed regulating system of automotive air-conditioning fan shows that the fuzzy PI control is better than the conventional PI control.
采用微电脑控制，LED显示，无级调速。
Contolled by microcomputer, displayed by led, stepless variable speed.
管线绞车采用阀控比例调速液压驱动、LC控制，实现了卷筒的无级变速和排缆器的协调控制。
The winch adopted valve-controlled proportional speed regulation hydraulic drive and PLC control to realize stepless speed change of the winch drum and coordinating control of the cable layer.
ZCF型生产线工作速度采用电脑控制无级调速，使该生产线运行速度稳定，操作简单。
The operation speed of ZCF production line is stepless computer-controlled to realize the stable operation speed and simple operation of the production line.
机器轴采用变频无级调速，电热采用电子自动控制装置，操作方便可靠。
The machine adopts an electro self-control device to for heating, and it's convenient and safe.
本机采用微机程序控制变频器，无级调速。
This machine adopts micro-computer system to control the frequency-changing metre and with infinite speed adjustment.
印刷部揭书式运动结构、印墨刀气动进给、伺服(变频)控制、无级调速、平稳可靠。
The printing system is of line-contact running structure, and ink scraper goes ahead little by pneumatic and its controller using frequency servomotor, speed regulated step-less, and running steadily.
灵活的控制方式，可作单段速、三段调速、五段调速或无级调速调节风量并附运转/异常指示灯/异常干接点，便于监控；
Flexible control, the motor adjust air flow can be single period of speed , three or five periods of speed. It is also enclosed operation, abnormal indicator and abnormal dry contact for control.
BRF型生产线工作速度采用电脑控制无级调速，使该生产线运行速度稳定，操作简单。
The operation speed of BRF production line is stepless computer-controlled to realize the stable operation speed and simple operation of the production line.
机器速度采用变频器控制，无级调速。
The machine speed can be controlled and adjusted by transducer.
制粒机喂料系统采用无级变速电机控制，调速方便可靠。
The feeding system of the machine is controlled by a stepless variable speed motor with easy and reliable speed regulation.
BHF型生产线工作速度采用电脑控制无级调速，使该生产线运行速度稳定，操作简单。
The operation speed of BHF production line is stepless computer-controlled to realize the stable operation speed and simple operation of the production line.
该设备微电脑控制，无级调速，流量值数字显示；
The device is controlled by microcomputer, infinite speed variation, display the flow data.
走速度由液力控制实现无级调速。
高速度、大卷装、交流电机直接拖动经轴，并由plc控制，变频器实现无级调速，恒线速卷绕。
High speed, big package, ac motor drives beam directly, controlled by PLC. Stepless speed regulated by inverter, winding at a constant linear speed.
主要特点：锯条的运行速度采用无级调速，走刀速度由液力控制实现为无忌调速。
Main features: Saw Blade speed with stepless speed of the hydraulic control of tool path to achieve the wild speed.
主要特点：锯条的运行速度采用无级调速，走刀速度由液力控制实现为无忌调速。
Main features: Saw Blade speed with stepless speed of the hydraulic control of tool path to achieve the wild speed.
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