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introduction：HUROHigh voltage current limiting fuse model With the increase of power consumption in the automation machinery industry，This has prompted enterprises and manufacturers to useHUROHigh voltage current limiting fuse to protect personnel safety。High voltage current limiting fuses are suitable for AC50HZ，Rated voltage3 . 6～12KVIn the system，Also available with other appliances（Like switch、contactor）Use in combination，As a motor、transformer、Protection against overload or short circuit of power equipment such as capacitors。The following does not give the model of the high voltage current limiting fuse only gives the relevant knowledge of the characteristics of the high voltage current limiting fuse
2018-09-27 Reading quantity 384
introduction：Worm gear reducer
2018-09-27 Reading quantity 272
introduction：What are the functions of solid state relays Solid-state relay，Be abbreviated to“SSR”，It is a movement without machinery，Relays without moving parts，It is a new contactless switching device composed entirely of solid state electronic components，He uses electronic components（Such as high-power triode，Power field effect tube，Single-phase thyristor and bidirectional thyristor devices）Switching characteristics of。The name of the relay is used to make the device play a current protection role。
2018-09-26 Reading quantity 190
introduction：Temperature relay and thermal relay difference Temperature relay is 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。Thermal relays work on the principle that the current flowing into the thermal element generates heat，Deformable bimetallic sheets with different expansion coefficients，When the deformation reaches a certain distance，Just push the linkage into action，Disconnect the control circuit，Thus, the contactor loses power，Main circuit off，Realize overload protection of motor。Both play a protective role in the circuit。
2018-09-25 Reading quantity 264
introduction：Inverter control cabinet
2018-09-22 Reading quantity 356
introduction：The commonly used types of Siemens inverter are as follows：6SE6440、430、420 Three kinds of。usual，The choice between these three is also exquisite。
2018-09-21 Reading quantity 408
introduction：Laser displacement sensorWith its wide range of environmental adaptability，High detection frequency and accuracy，It is widely used in mobile phone detection，machining，Automobile manufacturing，Precision instrument，Glue dispenser，Railway track testing, research and teaching。 Laser measurement principle is a non-contact measurement principle。This type of sensor is particularly suitable for measuring rapid displacement changes，And there is no need to apply an external force on the measured object。Non-contact measurement for situations where the surface under test is not allowed to contact，Or it is significant for applications that require the sensor to have a very long life。
2018-09-21 Reading quantity 241
introduction：Three phase asynchronous motor price
2018-09-21 Reading quantity 345
introduction：General relay wiring diagram library Its actually a small universal relay(Relay)，Also known as relay，It 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”。A relay is an automatic switching element with isolation function，Widely used in remote control、telemetry、communication、Automatic control、Mechatronics and power electronic equipment，It is one of the important control components。Im sure youre not familiar with the wiring of universal relays，The following Feng Ye Xiaobian will take you to understand the general relay wiring graphic。
2018-09-19 Reading quantity 240
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