Technical articles
Electronic connector ranking An electronic connector Bridges two conductors on a circuit,A conductor device that allows a current or signal to flow from one conductor to another。An electronic connector is a motor system,It provides a separable interface for connecting two sub-electronic systems,Put simply,The components used to complete the electrical connection between circuits or electronic machines become connectors, i.e. Bridges between the two。Because the performance and brand of electronic connectors are more,Electronic connector rankings are not given below,If you want to know, you can visit the home page of our website Fengye Mall,Hope to help you。
FAGAngular contact ball bearing FAGAngular contact ball bearings can bear both radial and axial loads。Can work at higher rotational speeds。Larger contact Angle,The higher the axial carrying capacity。Some people do not understand the maintenance of angular contact bearings,The following Feng Ye Xiaobian will take you to understand its maintenance。
The main body of the tow chain is made up of the chain plate(High quality steel plating、Made of engineering plastic or aluminum alloy)、Support plate(Extruded aluminium alloy、Made of engineering plastic or high quality steel sheet)、Axle pin(Alloy steel)isocomponent。The chain plate is marked,Requirements Easy installation、Reliable use、Easy disassembly and assembly、Flexible bending、Low resistance、Low noise、No bending and no sagging for a long time。 General steel towing chain large moving speed40m/min,Drag chains at large moving speeds,Noise sound pressure level not greater than68dB.Tow chain safe service life should≥100Ten thousand times(Go back and forth),When a non-standard bend radius or drag chain structure is required,It can be manufactured by agreement with the manufacturer。
Linear guideThere is no standard value for friction coefficient,Generally in0.01~0.02among。Hardness coefficient of linear guide in use、Temperature coefficient、Contact coefficient、The load factor directly affects the service life of the guide rail。 When calculating the load acting on the linear guide,First, the average load required for life calculation and the large load required for static safety factor calculation are required。Especially in the start stop is very violent、Or the occasion of cutting load,And the case of large torque caused by cantilever load,May be rightLMThe rolling guide produces an unobtrusively large load。When choosing a model,Please confirm its high load(Whether it starts or stops)Whether suitable or not。 table1 The reference value of static safety factor is expressed。 f S ∶Static safety factor C 0 ∶Basic static load rating(Radial direction) (N) C 0L ∶Basic static load rating(Antiradial direction) (N) C 0T ∶Basic static load rating(Lateral direction) (N) P R ∶Calculated load
Vulcanized rubber non-stick conveyor belt,High temperature vulcanizer conveyor belt,Teflon non-stick tape is made of glass and other three kinds of fiber as the textile base material,The material made for the conveyor belt,It not only has various excellent properties of the above-mentioned fibers,More Teflon(PTFE)Extraordinary properties。 peculiarity: 1.All three fibers have a low coefficient of friction,Better release than other conveyor belts。 2.Chemical resistance,For most chemicals,None of the solvents are affected。 3.Temperature stability,Can be in260℃ The following operations。 4.Resistance to bending fatigue,It has high tensile strength and resistance to bending fatigue,Can be used in small wheel diameter,It has a very long life。 5.The black mesh belt has the extraordinary effect of resisting ultraviolet light。 6.nontoxicity,Very high dielectric strength。
Connector purchasing network Fengye connector procurement network to bring together big brands、All large numbers,Adequate stock,Need to consult technology and products you can consult on the Feng Ye mall。 Connectors often used in our daily life can be divided into the following categories: 1、strip-shaped/Press type connector 2、Circular connector
How to reduce the wear of advanced dividers The splitter is a precision component,Then it is easy to wear during use,Learn how to reduce dividers,There are mainly the following three aspects: 1、Reduce contact stress Too much contact stress between the splitter and the roller will increase the wear of the splitter,So we need to reduce their contact stress。 2、Chemical heat treatment Chemical heat treatment is performed on the surface of the divider,Improve the hardness and wear resistance of the material surface。 3、Low load running
As a well-known trademark in China and even the worldHCHbearing,It is a trademark registered by the bearing Group of Huanchi Group,Ring Chi Bearing Group was established1973years,Is specialized in the research and development of precision bearing products、Production and marketing group companies。 HCHBrand main products: microminiature0Class deep groove ball bearings、Small and medium-sized precision low noise bearings and tapered roller bearings。 HCHAccuracy of deep groove ball bearings: Bearing accuracy includes dimensional accuracy and rotation accuracy,byISOorJISStandard(Rolling bearing accuracy)To determine。Dimensional accuracy represents the standard of accuracy necessary for a bearing to be installed on a shaft or bearing seat。Rotation accuracy indicates the limit of the runout allowed by the bearing during operation。
PUConveyor beltintroduce: PUEnvironmentally friendly material:polyurethane(PU)As a raw material for the production of conveyor belts,The product formula is scientific and reasonable,Meet food hygiene standards can be in direct contact with food,Moderate color,No odor。 PUConveyor belt application: PUConveyor belts are widely used in the food industry or grain sector to transport bulk、canned、Boxes of grain、Cookies、candy、Fruit and vegetable processing、Poultry, meat processing and other related industries。
The difference between safety relays and normal relays Each automation component has its own use in the automation machinery industry,Safety relays and relays are the same, there are some differences。The use of the situation is also different,Below, Feng Yes Xiaobian will take you to understand the difference between safety relays and ordinary relays。