introduction:Platform conodont anterior-posterior square center line。The midline of white material visible in a single conical dentition or the line of tooth space extending toward the tip。nematophore,serration,The middle line of the tooth process and the main tooth is also called the tooth axis。 Gear shaft introduction: A gear shaft supports a rotating part and rotates with it to transmit motion、Torque or bending moment of a mechanical part。It is usually a metal rod,Sections can have different diameters。The rotating parts of the machine are mounted on the shaft。
2017-07-31 Reading quantity 176
introduction:Turbo worm reducer can be seen in all kinds of mechanical transmission systems,Ships from vehicles、CARS、locomotive,Heavy machinery used in construction,Processing machines and automatic production equipment used in the machinery industry,To common household appliances in daily life,Clocks and so on。Its application from large power transmission work,To light load,Precise angular transmission can be seen in the application of the reducer,And in industrial applications,The reducer has the function of reducing speed and increasing torque。Therefore, it is widely used in speed and torque conversion equipment。 The role of the reducer is mainly: 1、Reduce speed and increase output torque,Torque output ratio according to motor output multiplied by deceleration ratio,But be careful not to exceed the rated torque of the reducer。 2、Deceleration also reduces the inertia of the load,The reduction of inertia is the square of the deceleration ratio。You can look at the general motor has a value of inertia。
2017-07-28 Reading quantity 261
introduction:Mitsubishi Electric Corporation profile: Mitsubishi Electric Automation(China)Ltd. as a member of the Mitsubishi Electric Group,We are committed to creating more value for Chinese users,Not only provide advanced products and technology,While constantly innovating,fast、Accurately grasp the market dynamics,Provide comprehensive solutions tailored to customer needs。Mitsubishi Electric Automation as a comprehensive supplier of mechanical and electrical products,Its business scope covers industrial automation(FA)Product and mechatronics integration(Mechatronics)product。FAProducts include programmable controllers(PLC)、Frequency conversion governor(INV)、Man-machine interface(HMI)、Motion control and AC servo system(Motion Controller&Servo)、motor(Motor)And reducer(Gear Motor)Etc.。Mechatronics products include numerical control systems(CNC)、Electric discharge processing machine(EDM)、Laser processing machine(LP)Etc.。 Brand commentary: Mitsubishi Electric CorporationMitsubishi Electric Corp.(Mitsubishi Elect
2017-07-27 Reading quantity 166
introduction:Want professional maintenance inverter,First of all, we must understand the frequency converter。Frequency converterI think there are a lot of people who are familiar,Frequency changer(Variable-frequency Drive,VFD)Is the application of frequency conversion technology and microelectronics technology,The power control equipment of AC motor is controlled by changing the working power frequency of motor。 The frequency converter is mainly commutated(Ac to DC)、filtering、inverse(Dc to AC)、Brake unit、Driving unit、Detection unit, microprocessing unit, etc。Inverter internalIGBTTo adjust the output power supply voltage and frequency,According to the actual needs of the motor to provide its required power supply voltage,Thus achieving energy saving、Purpose of speed regulation,In addition,The inverter also has many protection functions,Like overflow、overvoltage、Overload protection etc.。With the continuous improvement of industrial automation,Frequency converters have also been widely used。 Working principle: The m
2017-07-21 Reading quantity 265
introduction:Micro gear motor is micro precision gear box(Also known as a gearbox)An electric motor that is integrated with a miniature motor。When the user selects the motor,Often because the single motor speed is too high or the torque is too small to meet its needs。
2017-07-21 Reading quantity 205
introduction:Dc gear motor,Namely, gear reduction motor,It is on the basis of ordinary DC motors,Plus supporting gear reduction box。The function of the gear reduction box is,Low RPM provided,Large moment。meanwhile,Different reduction ratios of the gearbox can provide different speeds and torques。Thats a big improvement,The use of DC motors in the automation industry。
2017-07-21 Reading quantity 104
introduction:We have also talked about a lot of articles about frequency drives before,Today, its about frequency converters,Its just different regions.,Todays talk is about inverter related questions and answers! Relevant people should know the frequency converterIt is a power control device that converts the power frequency power supply to another frequency by the on-off action of the power semiconductor device,It can realize the soft start of AC induction motor、Variable frequency speed regulation、Improve running accuracy、Change power factor、overcurrent/overvoltage/Overload protection and other functions。 1、In that wayPWMandPAMDifference of: PWMIt is EnglishPulse Width Modulation(Pulse width modulation)abbreviation,The pulse width of the pulse train is changed according to certain rules,A mode of modulation to adjust the output and waveform。PAMIt is EnglishPulse Amplitude Modulation (Pulse amplitude modulation) abbreviation,It is to change the pulse amplitude of the pulse train according to a certain law,A mode
2017-07-20 Reading quantity 209
introduction:V1000The inverter can be adapted to various types of motors,In addition to induction motor(IM),It can also drive synchronous motors that have previously used dedicated frequency converters(IPM SPM)。therefore,The frequency converter has strong versatility,Realize the universality of inverter spare parts! Highest performance in its class: The standard is equipped with the first current vector control in its class、Achieve high starting torque200% / 0.5HZ(Torque can be limited)、To maximize the power of the motor,It is also equipped with self-learning function。 Improved braking ability during deceleration: Use overexcitation braking,Reduced deceleration time Complete instantaneous power outage countermeasures: Speed search method and can be selected according to the purposeKEBMode instantaneous outage compensation function。Synchronous motor、Induction motors are applicable。 1.Speed search mode:Free-running motor even without speed sensor,It can also be started easily(Give an example:fan、A fluid machine, such as
2017-07-20 Reading quantity 204
introduction:What is micro speed reducer?Micro speed reducer is relatively small volume and power,For some small space can speed reducer。Speed reducer is a kind of speed regulation can be achieved、Slow acceleration、Slow deceleration、Electronic braking and other functions of the machine。
2017-07-20 Reading quantity 57
introduction:Cycloidal pin gear reducer is one of the usesK-H-VNovel transmission device of planetary transmission principle with small tooth difference。Widely used in textile printing and dyeing、Light industrial food、Metallurgical mine、Petrochemical industry、Driving and decelerating devices in the fields of lifting and transportation and construction machinery。
2017-07-20 Reading quantity 57