introduction:Safety relay principle and safety relay function PILZA safety relay is a combination of several relays and circuits,In order to complement each others abnormal defects,Complete function of relay with correct and low error operation,The lower the error and failure value。Safety relays are commonly used as protective components,It mainly plays a protective role for the equipment。The following Feng Ye Xiaobian will take you to understand its role and working principle。
2018-08-09 Reading quantity 191
introduction:STAF20Linear guide installation process It is very important to install the linear guide correctly,A small mistake may cause the equipment to not operate correctly。TaiwanSTAF20Linear guide rails are commonly used in mechanical automation,STAFLinear guide(linear slider)Can be divided into:Roller linear guide,Cylindrical linear guide,Ball linear guide,Three kinds of。For the installation of guide rails,There are still a lot of people who dont know,The following Feng Ye engineer will take you to understandSTAF20Installation process of linear guide rails。
2018-08-09 Reading quantity 977
introduction:Double row aligning roller bearings are used in the sector segmentAnd single row aligning roller large axial displacement bearings,The front bearing can bear two-way axial load and its combined load,The latter bearing can carry out long axial displacement,At the same time, both bearings have high temperature resistance、Impact resistance、Self-regulating heart function,It can compensate the influence of misalignment between shaft and bearing box or shaft deformation and deflection。
2018-08-08 Reading quantity 247
introduction:Distinguish the positive and negative poles of optical stepper motor: Stepper motors do not have to distinguish between positive and negative poles,Just need to know where2A line is a phase; The motor on the drive is2phasic,Power a set of coils,It moves a little bit in one direction,The other coil will move when energized。He just took it one step at a time,So its called a stepper motor。
2018-08-08 Reading quantity 409
introduction:If you want to test the fatigue of the bearing,This can be done in a number of ways。Today, Ken Tie stainless steel bearing factory introduces a more special method called lubricant analysis。So-called lubricant analysis,In fact, it refers to a method to verify and predict the fatigue degree of bearings with the help of ferrography analysis technology。This method is especially suitable for rolling bearings。
2018-08-08 Reading quantity 412
introduction:Characteristics of worm gear
2018-08-08 Reading quantity 247
introduction:The relay is normally open and normally closed relay(English name:relay)It is an electrical control device,Is when the input quantity(Excitation quantity)When the changes meet the specified requirements,An appliance that causes a predetermined step change in a controlled quantity in an electrical output circuit。It has a control system(Also known as input loop)And the controlled system(Also known as output loop)The interaction between。Some engineers still dont know how to open and close relays,The following Feng Ye Xiaobian will take you to understand the normal opening and closing of the relay。
2018-08-08 Reading quantity 187
introduction:The specifications of each type of servo motor have rated torque、Large torque and motor inertia and other parameters,There is a correlation between each parameter and load torque and load inertia,The output torque of the selected motor should meet the requirements of the motion conditions of the load mechanism。
2018-08-07 Reading quantity 396