introduction:Cylinder selection manual The cylinder is a cylindrical metal part that guides the piston to move in a straight line in the cylinder。Air in the engine cylinder expands to convert thermal energy into mechanical energy;The gas in the compressor cylinder is compressed by the piston and the pressure is increased。With the needs of the industry, the selection of cylinders has become a difficult problem for many engineers,The following small edition of Feng Ye will take you to easily understand how to quickly select the cylinder。
2018-07-03 Reading quantity 363
introduction:Industrial robotAble to work around the clock,And never take a sick day;Industrial robots can perform tasks that people do not want to perform,Deal with routine tasks;A six-axis industrial robot has two more joints than a four-axis industrial robot,So theres more“Freedom of action”;Six-axis industrial robots Robots provide greater flexibility in production motion。
2018-07-02 Reading quantity 478
introduction:PLCControl system,Programmable Logic Controller,Its a programmable logic controller,An electronic device designed for digital operation in industrial production,It uses a class of programmable memory,For its internal stored program,Perform logical operation,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。It is the core part of industrial control。
2018-06-29 Reading quantity 432
introduction:What is a solid-state relay Solid-state relay(Solid State Relay,abbreviationSSR),Is made of microelectronic circuits,Discrete electronic device,A contactless switch composed of power electronic power devices。The isolation device is used to realize the isolation between the control end and the load end。The input of a solid-state relay uses a tiny control signal,Achieves direct drive high current load。I believe many people are still not very familiar with solid-state relays,The following is a small edition of Feng Ye to take you to understand what is a solid-state relay。
2018-06-29 Reading quantity 230
introduction:Welding machine temperature relay wiring diagram A relay that operates when the external temperature reaches a given value。The product is a contact induction sealed temperature relay,Have small size、Light weight、High temperature control precision,Extremely versatile。Is used for a wide range of products,Aerospace availability、Surveillance camera equipment、Electric machine、Electrical equipment and other industries for temperature control and overheat protection。Temperature relays are often used on welders,The following Feng Ye Xiaobian will take you to understand the welding machine temperature relay wiring diagram。
2018-06-28 Reading quantity 365
introduction:Function in Tai Chuang motorset、The alternating electromagnetic force in the air gap of the rotor will cause vibration and noise in the stator of the motor。Because the air gap magnetic field not only has fundamental waves but also a series of high order harmonics,These magnetic interactions produce periodic forces,Both base and higher harmonic electromagnetic forces will cause vibration and noise。Electromagnetic acoustic frequency distribution is mostly in100-4000Hzamong。The magnitude of vibration and noise intensity and the magnitude of electromagnetic force and stator、Rotor stiffness dependence。When the electromagnetic force that stimulates the vibration coincides with the natural vibration frequency of the vibrating part,Its going to resonate,Vibration and noise will also increase significantly。The electromagnetic force has radial and tangential components,The radial component of electromagnetic force plays an important role in causing vibration and noise of motor,It causes the stator core to produce radi
2018-06-27 Reading quantity 581
introduction:1.Quick use: Electric machineThree cables necessary for operation:Power cable;Motor power line,Motor encoder cable。 Control line interfaceX5: The pin that must be connected to the servo enable:DC24VPower source(7,41) Servo enableSRV-ON(29) Control signal:Position control-----(Pulse direction input3,4,5,6) Speed control-----(Analog input14,15 0to±10V) Torque control------(Analog input 14,15) Other auxiliary control functions:10Point input:①Servo enable②Pattern selection③Gain switching④Alarm clearing。。。 6Point output:①Give an alarm(ALM)②Equipping Items(S-RDY)③Brake release(BRK-OFF)④Zero speed detection(ZSP)⑤Torque controlTLC。。。
2018-06-27 Reading quantity 455
introduction:Dc brushless motorHow to achieve speed regulation?This is a problem that Fujichi Electric faces every few days,It is a common problem for potential customers who need to use brushless motors to inquire,In this small series is very necessary for you to explain this knowledge。 Brushless DC motor has no brush wear,Relatively easy to maintain,More reliable brush,But the driver needs to be installed(commutation)circuit。
2018-06-26 Reading quantity 477
introduction: When the motors three-phase stator winding(Differ from each other120Kilowatt Angle),After the three phase symmetrical alternating current,Will create a rotating magnetic field,The rotating magnetic field cuts the rotor windings,Thus an induced current is generated in the rotor winding(The rotor winding is a closed path),The rotor conductor carrying current will generate electromagnetic force under the action of stator rotating magnetic field,Thus forming electromagnetic torque on the motor shaft,Drive motor rotation,And the direction of the motor rotation is the same as that of the rotating magnetic field。
2018-06-25 Reading quantity 577
introduction:Safety relay brand A safety relay is a combination of several relays and circuits,In order to complement each others abnormal defects,Complete function of relay with correct and low error operation,The lower the error and failure value,The higher the safety factor,Therefore, it is necessary to design a variety of safety relays to protect different grades of machinery,The main objective is to protect machine operators who are exposed to different levels of risk。There are many brands of safety relays but they all work on the same principle,The only difference is the material and the manufacturing process。
2018-06-25 Reading quantity 183