introduction:The difference between the two: Lead screw,More are used for transmission。screw,For connection、More adjustment。Screws are also sometimes used for relatively low accuracy、Small torque drive,The process parameters and processing technology of the screw determine that it is not suitable for transmission。
2018-06-21 Reading quantity 373
introduction:Schematic diagram of solenoid valve Solenoid valves are industrial equipment controlled by electromagnetism,It is a basic element of automation used to control fluids,actuator,Not limited to hydraulics、pneumatic。It is widely used in our daily life,Familiar people know how the solenoid valve works:
2018-06-21 Reading quantity 254
introduction:Maiudi synchronous pulley calculation formula
2018-06-20 Reading quantity 289
introduction:The application range of stainless steel bearings can be described as quite extensive,Whether its individual medical devices,Or cryogenic engineering,And optical instruments、High speed machine tool、High speed motor、Printing machinery、Food processing machinery and other industries can see its figure。Of course,In the process of longer use,Stainless steel bearing products may also have some different problems,Next, we will analyze and discuss several typical problems。
2018-06-20 Reading quantity 247
introduction:To prevent the damage caused by the breakage of the neutral line and the ground line of the transformer and the increase of the ground resistance,So we have to do something about it。 1、Causes of disconnection of ground and neutral lines of transformers and increase of ground resistance: (1)The ground body is not properly buried,The installation process is sloppy,The ground body and ground cable connector are loose,The ground is too dry,The grounding resistance may be increased。 (2)Due to transformer design when installed,The function and importance of butt ground are not well understood,Neutral section selection is too small,When the three-phase load is unbalanced,The neutral current is too large and causes the burnout。In addition, due to external damage or ground wire theft and other reasons may lead to ground wire or neutral line break。
2018-06-20 Reading quantity 297
introduction:Chongqing Yad Falk industrial belt appeared a variety of abnormal solutions
2018-06-19 Reading quantity 337
introduction:Qingdao Fenna industrial belt punching is divided into several kinds?
2018-06-19 Reading quantity 293
introduction:Elastomeric couplings are metal elastomers formed in one piece,Usually made of wire cut round metal rods,Commonly used materials are aluminum alloy、Stainless steel、Engineering plastics,Suitable for various deviations and precise torque transfer。
2018-06-19 Reading quantity 344
introduction:nbApplication of ball splines
2018-06-19 Reading quantity 154