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introduction：today，Xiaobian hand in hand to teach you how to remove the high temperature bearing seat and what matters need to pay attention to when installing，Dont understand the dear，Come and study！
2018-10-05 Reading quantity 354
introduction：Excellent properties of lubricated bearing materials： 1.Extremely high wear resistance、Very low wear rate 2.Good self-lubrication performance，Low friction coefficient 3.High impact strength，Good toughness。
2018-10-05 Reading quantity 321
introduction：Time delay intermediate relays are used in a variety of protection and automatic control lines for DC or AC operation，Auxiliary relay，To increase the number of contacts and contact capacity。The time of power delay or power delay can be adjusted freely according to the need。
2018-10-05 Reading quantity 333
introduction：Modern cars are generally equipped with engine control、Automatic driving、ABS、TRC、Automatic lock door、Active suspension、Steering system、Electronic instruments and other devices，All of these devices require vehicle speed signals。therefore，The accuracy and stability of the output signal of the sensor measuring the speed of the vehicle will have a great impact on these control units。
2018-10-05 Reading quantity 254
introduction：The following Xiaobian gives you a brief introduction to the content of Omron solid-state relays！
2018-10-05 Reading quantity 273
introduction：Existing permanent magnet synchronous motorAt start-up，First you need to determine the position of the rotor。In the prior art, the following methods are used to determine the position of the motor rotor1.Forced positioning through the rotor，Method of reopening the loop starting。But when you use this method，The motor may reverse，Inversion is not allowed in many cases，Because its dangerous。And the start-up process is not reliable and smooth。2.Energize the motor in six steps，Method of redetecting the time of passing back electromotive force。However, this response time is slow，Long startup time。3.Startup based on other complex control algorithms and high cost hardware，however，These methods cost too much。
2018-10-05 Reading quantity 312
introduction：Brief analysis of screw diameter and type screw：A cylinder with a spiral groove cut into the outer surface or a cone with a conical spiral groove cut into the outer surface。The screw has different heads，The head in the picture is called the outer hex screw。There are others，For example, a large flat screw、Hex socket screws and so on。The selection of screw is a relatively headache for many engineers and technicians，The following Feng Ye Xiaobian will take you to understand the screw diameter and model，Convenient for you to select。
2018-10-05 Reading quantity 400
introduction：smcDiagram of working principle of rodless cylinder smcRodless cylinder refers to the use of pistons directly or indirectly connected to the external actuator，And make it follow the piston to achieve reciprocating movement of the cylinder。The big advantage of this type of cylinder is that it saves installation space，Divided into magnetic couple rodless cylinder（Magnetic cylinder）With mechanical rodless cylinders。
2018-10-05 Reading quantity 338
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