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introduction：Connector benefits，Easy maintenance：If an electronic component fails，Fast replacement of failed components when equipped with connectors；Improve production process：Connectors simplify the assembly process of electronic products。It also simplifies the mass production process；
2016-05-27 Reading quantity 440
introduction：Needle roller bearing size query?
2016-05-26 Reading quantity 364
introduction：Stainless steel nut firmware，Four-jaw nut Drive nut Safety nut Thin rod screw connecting nut Self-locking hexagon cap nut Nuts for special anchor screws Thin hexagonal crown nut Ring nut Fine teeth all metal hexagon flange locking nut All metal hexagon flange locking nut Non-metal insert with fine teeth hexagonal flange locking nut Nuts with thin teeth hexagon flange
2016-05-26 Reading quantity 1053
introduction：What is radial thrust bearing，Rolling bearings if only according to the bearing to bear the external load is different to classify，Rolling bearings can be broadly divided into radial bearings（Mainly bear radial load）、Thrust bearing（It can only withstand axial loads）、Radial thrust bearing（It can withstand both radial and axial loads）。
2016-05-26 Reading quantity 949
introduction：Sleeve coupling，Sleeve couplings are made using common sleeves，Parallel through key、Rigid joints such as splines or taper pins，To realize the connection of two axes。The structure of sleeve coupling is simple，Easy to manufacture，Lower cost，Small radial size，But its not easy to assemble and disassemble，The axis needs to be moved axially。Short for low speed、underload、Non-impact load，Working balance and upper dimension shaft connection。
2016-05-26 Reading quantity 1003
introduction：timkenInspection and cleaning of imported bearings
2016-05-26 Reading quantity 682
introduction：Power differential relay calibrator as a protective device，The differential relay provides feedback from current transformers located at two different locations in the system。Differential relays compare currents，If no, a fault exists in the protected area。These devices are often used to protect the coils of generators or transformers。
2016-05-25 Reading quantity 474
introduction：There is a difference between AC and DC relays，The main reason is that the AC relay has an extra copper ring，That circle is to eliminate the jitter of communication，Dc relay if connected to AC，Unless not50or60Hzthe，And much higher than that，Otherwise the relay will jitter，Make a sound。
2016-05-25 Reading quantity 345
introduction：Coupling model number,Shizhong：TC—Calculated torque，N﹒m；T—theory（name）torque，N﹒m；
2016-05-25 Reading quantity 810
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