introduction:Electromagnetic brake is more and more widely used in modern industry,Its mechanical transmission system mainly plays the role of controlling motion and transmitting power,It is a very ideal automatic execution element。Under construction、Machine tool、Electromagnetic brakes are used in other industries such as ships。
2018-03-17 Reading quantity 429
introduction:Time delay relay technical parameters,As follows
2018-03-16 Reading quantity 494
introduction:In order to makeKoyoBearings maintain the performance of the bearing itself in good condition for as long as possible,Bearings should be maintained frequently、Maintenance and handling of abnormal conditions,Ensure the reliability of operation。Good maintenance is based on the operating standards of the corresponding mechanical operating conditions,Conduct regularly。The content includes monitoring the running condition of bearings、Bearing supplement or replace lubricant、Periodic disassembly inspection。
2018-03-16 Reading quantity 502
introduction:With the wide application of mechanical equipment,The practicality of the guide rail is one of the things we value in application,Linear guides are common among all guides, It can be used to help guide rails with unlimited speed,The practicability of this kind of guide rail is more superior,Moreover, the production cost of linear guide rail is relatively low, And when the guide rail is in use,Often in the mechanical and guide rail mutual fit, You can get a very good coordination effect,The contact point of this kind of guide rail is close to the bearing place,It has a relatively high carrying capacity in some respects。
2018-03-16 Reading quantity 780
introduction:In order to realize the automation function of the distribution network,And can help the entire system to eliminate instantaneous failures,Finally, it will automatically restore power function,Then it will beZW32The outdoor high voltage vacuum circuit breaker is configured with the reclosing controller,It can be more suitable for use in places with easy access to power,It is more suitable for radiant power supply or ring network power supply system。
2018-03-16 Reading quantity 314
introduction:“Inclination sensor”As the name implies,Its an Angle sensor that measures the Angle of tilt。Tilt sensors have many applications,withMEMSDevelopment of technology,Tilt sensors are being used more and more widely。Suitable for use in factories、massif、railway、tunnel、Ship industry、machine、Building industry、Medical service、Bridge laying、Dam construction、Automobile industry、Nuclear industry and aerospace industry。
2018-03-15 Reading quantity 336
introduction:In the selection of spherical bearings,Only the fatigue life of bearings is often considered,Relates to the bearing life of grease resulting from ageing of grease、wear、Noise also needs to be fully studied。moreover,Depending on the use,It is necessary to select for precision、NTNBearing clearance、Cage structure、Grease and other requirements,Specially designed bearings。however,There is no certain order in the selection of spherical bearings、rule,Priority should be given to the conditions required for bearings、property、Related matters,Particularly practical。
2018-03-15 Reading quantity 404
introduction:The main circuit is the power conversion part that provides the voltage and frequency regulation power supply to the asynchronous motor,The main circuit of the inverter can be broadly divided into two categories:Voltage type conversion to AC frequency converter,The filter of a DC loop is a capacitor。Current is a frequency converter that converts the DC of the current source into AC,The DC loop filter is inductance。It consists of three parts,Converts the power supply to DC power“rectifier”,Absorb voltage pulsations generated in converters and countercurrent“Flat wave loop”。
2018-03-15 Reading quantity 502
introduction:Installation and use of bearing with seat
2018-03-14 Reading quantity 316