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  • The main uses of programmable controller

    introduction:Programmable controller for shortPCorPLCIt is an electronic system for numerical operation,Specifically designed for use in industrial environments。It uses a memory that can be programmed,Used to store logical operations and sequence control during execution、timing、Instructions for counting and arithmetic operations,And through digital or analog input(I)Sum output(O)port,Control various types of machinery or production processes。Programmable controller is developed on the basis of electrical control technology and computer technology,And gradually developed into a microprocessor as the core,Automation technology、Computer technology、New industrial control device integrated with communication technology。At present,PLCIt has been widely used in the automatic control of various production machinery and production process,Become an important、popularization、Industrial control device with many applications,It is recognized as the three pillars of modern industrial automation(PLC、Robot、CAD/CAM)among

    2018-12-19 Reading quantity 630

  • How to deal with the noise of ultra-high pressure electric pump in the process of use

    introduction:Ultra-high pressure electric pump is made of oil pump、Control valve、Fuel tank、Electric machine、Meters, etc Hydraulic system,Sometimes were making There will be noise when using it,We are very confused about the noise,Here we will teach you how to solve it。 In response to our noise problem in this ultra-high pressure electric pump,First of all, we need to know in particular that the ultra-high pressure electric pump When in use,We should pay attention to the noise level over a period of time,If significantly increased,It can be identified by its sound Which aspect may fail。

    2018-12-18 Reading quantity 657

  • Feng Ye takes you to understand the process of industrial automation in China

    introduction:Do you know the domestic harmonic reducer?Can you give China a chance?Harmonic reducer,It is a kind of high precision reducer,The main advantage is its simplicity、Small size、High precision、High speed ratio,Mainly used in robots、spaceflight、Printing and other industries with high precision and volume requirements,Its the core component of the robot。

    2018-12-15 Reading quantity 368

  • The difference between planetary reducer and harmonic planetary reducer is summarized

    introduction:Harmonic reducer,The utility model provides a flexible gear with controllable elastic deformation by assembling a flexible bearing on a wave generator,A gear drive that engages rigid gears to transmit motion and power。 Applied discipline:Mechanical engineering(First-level discipline);drive(Secondary subject);Gear drive(Tertiary discipline)Harmonic gear drive reducer is a new type of reducer developed by using the principle of planetary gear drive。

    2018-12-10 Reading quantity 800

  • Robot manufacturers say the era of intelligent robots is coming

    introduction:In artificial intelligence、Cloud computing、With the rise of big data and other technologies,China has become the worlds largest industrial robot consumer market and the worlds largest potential service robot market,The development of intelligent robot industry has unique basic advantages。however,Due to a late start、Technology lag and other multiple factors,There is still a big gap between the development of Chinas intelligent robot industry and the international leading level,Have a hard time catching up。consequently,How to objectively view the advantages and disadvantages of the development of Chinas intelligent robot industry,How to promote core technology breakthrough,On the basis of drawing lessons from international experience, we will promote Chinas intelligent robot industry to become bigger and stronger、Achieve high-quality development,Has become the focus of the industry。

    2018-12-08 Reading quantity 584

  • The cylinder principle is derived from the cannon

    introduction:turbine、The case of a rotary piston engine, etc., is also commonly called“Air cylinder”。Applications of cylinders:printing(Tension control)、semiconductor(Spot welder、Chip grinding)、Automatic control、Robots and so on。The cylinder principle is derived from the cannon。

    2018-11-14 Reading quantity 671

  • Cylinder manufacturers summarize the cause of the failure

    introduction:Manufacturer tells small editor,turbine、The case of a rotary piston engine, etc., is also commonly called“Air cylinder”。The application range of the cylinder is also relatively wide,printing(Tension control)、semiconductor(Spot welder、Chip grinding)、Automatic control、Robots and so on are applied to the cylinders,The cylinder sometimes fails during operation,Today Xiaobian asked the cylinder manufacturer to analyze the cause of the failure~

    2018-11-12 Reading quantity 530

  • Select the basis of automatic control system plc

    introduction:​withplcThe constant development of technology,PLCThe range of applications is increasingly wide,So that todays electrical engineering technicians in the design of electrical control systems,There will be more opportunities to consider optionsPLCControls。In the traditional relay-Contactor control system and automatic control systemplc、Microcomputer control system of these three control modes,Which one is more appropriate,This needs to be technically applicable、The economic rationality is compared and demonstrated in all aspects。

    2018-11-29 Reading quantity 714

  • Classification of tri-coherent isolation transformers

    introduction:There are many kinds of transformers,According to its use、structure、Phase number、The cooling method is different to classify。 1、 Classification by use:Active power transformer、Special transformer(Electric furnace transformer、Commutating transformer、Power frequency test transformer、Pressure regulator、Mining transformer、Audio transformer、Intermediate frequency transformer、High-frequency transformer、Shock transformer、Instrument transformer、Electronic transformer、Electric reactor、transformer)。 2、Classification by structure:There are double winding transformers、Three-winding transformer、Multiwinding transformer、autotransformer。 3、Classification by cooling mode:There is an oil immersed transformer、Dry transformer。 4、Classification by cooling mode:There is a natural cooling type、air-cooled、water-cooled、Forced oil circulation air(water)Cold mode、And water cooling type。 5、Classified by core or coil structure:Core transformer(Insert iron core、CShaped core、Ferrite iron core)、Shell transformer

    2018-11-22 Reading quantity 641

  • Safety limit switch The maximum limit of approved voltage

    introduction:Depends on the requirements of the application,Safety loop voltage is22VACthe,Safety switch withstand voltage and must be greater than this voltage,The current must also be greater than the loop current,And the safety switch should be“Positive disconnect”Contact point。The normal open and close points dont work,Switches are used in chemical plants,The protection level must be greater thanIP65。

    2018-11-21 Reading quantity 828