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introduction：contrinexProximity switch contrinexProximity switch is a position switch that can be operated without direct mechanical contact with moving parts，When the object approaches the sensing surface of the switch to the operating distance，No mechanical contact or pressure is required to make the switch operate，To drive DC electrical appliances or to the computer（plc)The device provides control instructions。As an indispensable part of machinery，The following is a small edition of Feng Ye to take you to understand its performance and characteristics！
2017-11-18 Reading quantity 350
introduction：Original bindingcontrinexProximity switch Proximity switch is also known as contactless proximity switch，It is an ideal electronic switching sensor。If you want to buy authentic SwisscontrinexProximity switch you can buy on the Feng Ye mall，Because the proximity switches they sell are a large stock of original and genuine products。 Original bindingcontrinexProximity switch wiring diagram
2017-11-18 Reading quantity 307
introduction：leserPrice of safety valves leserThe safety valve is in a normally closed state under the action of external force，When the medium pressure in the equipment or pipe rises beyond the specified value，A special valve that prevents the pressure of the medium in the pipe or equipment from exceeding specified values by discharging the medium outside the system。Safety valves belong to automatic valves，Mainly used in boilers、Pressure vessels and pipes，Control pressure does not exceed the specified value，It plays an important role in protecting personal safety and equipment operation。
2017-11-18 Reading quantity 129
introduction：Variable frequency motor can be adjustable arbitrarily within its speed range，And the motor will not be damaged，Most of the general domestic ordinary motors can only beAC380V/50HZRun under conditions，General electric machineCan be used down or up frequency，But not too wide，Otherwise, the electric machine will heat up and even burn out。 Common fan internal cooling fan and fan movement use the same line，And the frequency conversion fan these two are separate。Therefore, when the frequency conversion of the ordinary fan is too low，It could burn up from overheating。 Variable frequency motor due to withstand high frequency magnetic field，Therefore, the insulation level is higher than that of ordinary motors，In principle, ordinary motors cannot be driven by frequency converters，But in practice to save money，In many occasions where speed regulation is required, ordinary motors are used instead of variable frequency motors，However, the speed regulation accuracy of ordinary motors is not high，In-process fan、Th
2017-11-17 Reading quantity 361
introduction：Yaskawa electric（China）Limited company is close100Japanese Yaskawa Motor with a history of 10 yearsA wholly foreign-owned enterprise wholly invested by the company，in1999years4Registered in Shanghai，Registered capital3110Ten thousand dollars。 With the continuous expansion of business scope and enterprise scale，The company is located in Guangzhou in addition to Shanghai headquarters、Peking、Branches opened in Chengdu and other places，And set up stores and distributors in various regions of China，Form a powerful and comprehensive service network，Enable customers to quickly access to professional consulting services。The company has a sales department、Technical department、After-sales service department、Logistics department and other departments，The scale of the enterprise is constantly expanding。
2017-11-17 Reading quantity 303
introduction：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。 At this time the kinetic energy of the rotor is converted into electrical energy，Permanent magnet synchronous motor as generator(generator)with；In addition，When the stator side passes a three-phase symmetrical current，Because the three phase stator is different in space position120，So the three-phase stator current creates a rotating magnetic field in space，The rotor is moved by the electromagnetic force in the rotating magnetic field，This converts electrical energy into kinetic energy，Permanent magnet synchronous motor as motor(motor)with。
2017-11-17 Reading quantity 437
introduction：Cylinder plant Air cylinder，A cylindrical metal part that guides the piston to move in a straight line in a 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 development of automation industry，Cylinder manufacturers have also risen。Below, Feng Yes Xiaobian will take you to understand the classification of cylinder manufacturers：
2017-11-17 Reading quantity 260
introduction：Oscillating cylinder The oscillating cylinder is a pneumatic actuator which uses compressed air to drive the output shaft for reciprocating rotation in a certain Angle range。It is used for the opening and closing of valves and the arm action of robots。 Swing cylinder selection： 1、The type is selected according to the job requirements and conditions，Select the right type of cylinder。It is required that the cylinder reach the end of the stroke without impact phenomenon and impact noise should choose the buffer cylinder；Light weight required，Lightweight cylinder should be selected；
2017-11-17 Reading quantity 316
introduction：smcGas solenoid valve Gas solenoid valve is also known as gas emergency cut-off valve，Is suitable for city gas、Liquefied petroleum gas，Natural gas and other kinds of gas for heating combustion medium pipeline to do two-position on-off switching，An actuator for automatic temperature control。It is widely used in the textile industry、Gas heat setting and glass for printing industry、Furnace heating for light bulb industry and gas heating automatic control system for other industries。 smcInstallation method of gas solenoid valve：
2017-11-17 Reading quantity 259
introduction：smcHydraulic solenoid valve working principle diagram SMCWorking principle of solenoid valve：The switching state of the solenoid valve is changed by switching the electrode contacts of the pulse by the controller，When the controller emits an electrical pulse，The drive spool overcomes the permanent magnetic force resulting in up and down movement，After the valve disc is in place, it is in a self-holding state under the action of permanent magnet，And with high-end shielding technology，Protection against external interference。The solenoid valve consists of two parts: the valve body and the solenoid coil，It has its own bridge rectifier circuit，And with overvoltage、Direct acting structure for overcurrent safety protection。
2017-11-17 Reading quantity 608
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