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introduction： A power supply is a device that provides electrical energy。
2016-01-18
Reading quantity 1636
introduction： The servo motor cannot be rotated after the power is turned on，But no different，No smell or smoke。 1.Fault cause ① Power down（At least two phases...
2016-01-18 Reading quantity 1626
introduction： There are two types of servo motors，In the case of requiring high speed regulation performance，It has been dominated by the application of DC motor speed control system。But DC motor has some inherent shortcomings，Such as brushes and commutators easy to wear，Require frequent maintenance。The commutator produces a spark when it reverses，The maximum speed of the motor is limited...
2016-01-16 Reading quantity 1706
introduction： Main features of servo motor：
1、Automatic adjustment
2016-01-16
Reading quantity 1692
introduction： Pressure sensor Introduction 1.Universal dry ceramic piezoresistive sensor Ceramic sensor Yes...
2016-01-16 Reading quantity 1683
introduction： Voltage sensor is a commonly used detection device，Be able to feel the voltage information，According to certain laws, it is converted into electrical signals or other required forms of output that meet certain standards。How are voltage sensors classified?The following Xiaobian will specifically introduce the classification method of voltage sensors，I hope I can help you。 &...
2016-01-16 Reading quantity 1893
introduction： 1．Awareness relay Relay is a common control device，It can control a larger current with a smaller current，Use low voltage to control high voltage，Use direct current to control alternating current, etc，And it can realize the complete isolation between the control circuit and the controlled circuit，Under automatic control、Remote control、Protection...
2016-01-16 Reading quantity 1620
introduction： PLCThe development has been near so far40History of the year，With semiconductor technology、The development of computer technology and communication technology，The world of industrial control has changed dramatically，PLCIt is also constantly developing，Make progress towards new technologies。 &nbs...
2016-01-16 Reading quantity 1641
introduction： PLCA programmable controller is a class of programmable memory，For its internal stored program，Perform logical operation,Sequential control，timing，User-oriented instructions such as counting and arithmetic operations，And through digital or analog input/Outputs control various types of machinery or production processes。Its full English nameProgrammable Logic Controller ,Chinese full name programmable logic controller，The definition is...:An electronic system for numerical operations，Designed for use in industrial environments。DCSDistributed system: DCSComplete English...
2016-01-16 Reading quantity 1655
introduction： 1、introduction Programmable controller（PLC）It is a new type of general automation control device，It will be traditional relay control technology、Computer skills and general...
2016-01-16 Reading quantity 1618
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