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introduction：Chinas machinery manufacturing has entered a period of rapid development，Servo system plays an important role in improving the competitiveness of products。The following is how Siemens servo motor is tested。
2018-08-15 Reading quantity 519
introduction：The function of the isolation switch： 1、The isolation switch can be used according to the needs of different areas and use requirements，Perform line switching，Relatively simple operation，Safe and reliable。 2、The disconnecting switch can separate or combine the current in the line，Such as charging current，Capacitive currents can be separated and combined by isolating switches。 3、The isolation switch is after the opening，Can form an insulated space，It is convenient for circuit maintenance personnel to repair circuit faults，Ensure the safety of maintenance personnel。
2018-08-14 Reading quantity 503
introduction：Asynchronous motorThe main parameters of： 1、Motor torque： symmetry3Phase winding into symmetry3Phase current，Generate a rotating magnetic field，Magnetic field wire cut rotor winding，On the principle of electromagnetic induction，Generated in rotor windingeandi，The rotor winding is subjected to the electromagnetic force in a magnetic field，That is, electromagnetic torque is generated，Get the rotor spinning，The rotor outputs mechanical energy，Drive the mechanical load to rotate。
2018-08-14 Reading quantity 475
introduction：Three-phase asynchronous motor
2018-08-14 Reading quantity 193
introduction：Relay manufacturer Brief description Temperature relay circuit diagram A relay is an electrical control device，Is when the input quantity（Excitation quantity）When the changes meet the specified requirements，An appliance that causes a predetermined step change in a controlled quantity in an electrical output circuit。It has a control system（Also known as input loop）And the controlled system（Also known as output loop）The interaction between。Therefore, it plays an automatic regulation in the circuit、Security protection、Conversion circuit, etc。Many engineers are familiar with the circuit diagram of relays，However, some people do not know the wiring of the circuit diagram，The following Xiaobian will take you to understand。Compared with words, pictures can often make people clearly understand the general meaning。
2018-08-14 Reading quantity 367
introduction：A high power DC brushless motor driver A high-power DC brushless motor is composed of a motor body and a driver，It is a typical mechatronics product。 Brushless motor refers to brushless and commutator（Or collector ring）Electric machine of，Also known as commutator free motor。The application of DC brushless stepping in the industry is very large，How much do you know about the characteristics of the stepper motor？The following Feng Ye Xiaobian will take you to understand the characteristics of a DC brushless motor：
2018-08-14 Reading quantity 603
introduction：Dc motor（direct current machine）It is able to convert direct current energy into mechanical energy（Direct current motor）Or convert mechanical energy into direct current energy（Dc generator）Rotary motor。It is a motor that can convert direct current energy and mechanical energy into each other。It is a DC motor when it is operated as a motor，Convert electrical energy into mechanical energy；It is a DC generator when operating as a generator，Convert mechanical energy into electrical energy。
2018-08-13 Reading quantity 454
introduction：For permanent magnet synchronous motorThe structure of the small series has been introduced to you no less than ten times，Today I still want to give you a review of the corresponding knowledge！ Permanent magnet synchronous motor is a synchronous motor that generates a synchronous rotating magnetic field by excitation of a permanent magnet，The permanent magnet acts as a rotor to generate a rotating magnetic field，Three-phase stator winding reacts through armature under the action of rotating magnetic field，Induced three-phase symmetrical current。
2018-08-13 Reading quantity 469
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