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introduction：When the primary winding is applied voltageU1when，Theres a current on the original sideI1Flow past，And in the iron coreU17.comAlternating main flux of the same frequency，The main flux is simultaneously chained around the source、Secondary winding，According to the electromagnetic induction law，Gathering place、The secondary winding generates an induced potentialE1、E23，Secondary edge atE2The load current is generated under the actionI2，Output electrical energy to the load。
2017-11-25 Reading quantity 588
introduction：Stepper motor is an actuator that converts electrical pulses into angular displacement。When the stepper driver receives a pulse signal，It drives the stepper motor to rotate a fixed Angle in the set direction（call“Step Angle”），Its rotation is carried out step by step at a fixed Angle。The amount of angular displacement can be controlled by controlling the number of pulses，So as to achieve the purpose of accurate positioning；At the same time, the speed and acceleration of the motor can be controlled by controlling the pulse frequency，Thus to achieve the purpose of speed regulation。
2017-11-25 Reading quantity 685
introduction：3DPrinting is also known as three-dimensional printing，It is a kind of rapid prototyping technology。It is based on a digital model file，Use adhesive materials such as powdered metal or plastic，The technique of constructing objects by printing them layer by layer。Three dimensions are the three axes of the coordinate axis。Lets say we have a bunch of coins，Lay all the coins out on a table top，This can be viewed as a two-dimensional plane；If you stack all the coins vertically into a column，Then the pillar is viewed as a three-dimensional object。So the main difference between three dimensions and two dimensions：One is three-dimensional，One is flat。
2017-11-24 Reading quantity 598
introduction：MASI68The distributed installation solution is absolutely simple。Quick installation、Flexible technology、And very strong。These advantages make this scheme widely used。
2017-11-24 Reading quantity 438
introduction：Current relay price A current relay is an electronic control device，It has a control system（Also known as input loop）And the controlled system（Also known as output loop），It is usually used in automatic control circuits，It actually uses a smaller current to control a larger current“Automatic switch”。Therefore, it plays an automatic regulation in the circuit、Security protection、Conversion circuit, etc。The following prices are not given in the current relay，If you want to know, you can visit the home page of our website Fengye Mall，Hope to help you。
2017-11-24 Reading quantity 369
introduction：Pulse solenoid valve Pulse solenoid valve，The pulse signal is input to the inner coil of the solenoid valve body through the wire，The pulse valve is controlled by the output signal of the pulse injection controller，Depends on the pressure change of the front and rear air chambers of the valve，Make the rubber diaphragm flex to realize the opening and closing of the pulse valve。 Pulse solenoid valve working principle：
2017-11-23 Reading quantity 354
introduction：Wires and cables run excessively for a long time。Overload operation，Due to the thermal effect of electric current，When the load current passes through the cable, it inevitably causes the conductor to heat up，At the same time, the skin effect of electric charge and the eddy current loss of steel armor、The loss of insulating medium will also produce additional heat，This increases the cable temperature。Long term overload operation，Excessive temperature will accelerate the aging of insulation，And the insulation breaks down。Especially in the hot summer months，The temperature rise of the cable often causes the weak part of the cable insulation to be broken down first，So in the summer，Cable faults are particularly numerous。
2017-11-21 Reading quantity 386
introduction：The index plate is the workpiece clamped on a chuck or between two centers，And make it rotate、Machine accessories for indexing and positioning。Drive according to、Indexing form can be divided into worm sub-indexing disc、Index dial、Hole dial index dial、Trough plate index plate、End tooth dial index dial and other index dial(Including inductance index plate and grating index plate)。
2017-11-20 Reading quantity 485
introduction：For the accuracy of the CAM splitter needs to be relatively high manufacturers recommend the use of high-end CAM splitter，For example, some are used for electrical equipment and the measurement requirements of the segmentation accuracy is relatively high，You cant just think about the price of the product，Otherwise, the required precision parameters cannot be achieved。
2017-11-20 Reading quantity 474
introduction：Circuit breakers are mainly used in motors that often break load and transformers with large capacity and substations。The circuit breaker has the function of breaking the accident load，Compatible with various relay protection，Protect electrical equipment or wiring。
2017-11-20 Reading quantity 392
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