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Synchronous beltIt is a steel wire rope or glass fiber as a strong layer，A circular tape covered with polyurethane or neoprene，The inner circumference of the band is toothed，Make it mesh with the toothed pulley。Synchronous belt drive，The transmission ratio is accurate，The force on the shaft is small，Compact structure，oil-proof，Good wear resistance，Good aging resistance，General service temperature-20℃―80℃，v<50m/s，P<300kw,i<10,It can also be used for low speed transmission where synchronization is required。
Colpate zone（Multigrain tape，Wedged belt）It refers to the flat belt as the matrix、The inner surface is arranged longitudinally with equal spacing40°Trapezoidal wedge ring rubber belt，The working face is the side of the wedge。 advantage： The contact area and friction between the multi-wedge belt and the pulley are larger，The load is evenly distributed along the bandwidth，Thus the transmission capacity is greater；Because the belt body is thin and light、Good flexibility、Reasonable structure，So the working stress is small，Works on smaller pulley；The multi-wedge belt also has low transmission vibration、Radiate quickly、Smooth running、Low service elongation、Large transmission ratio and high limit linear speed，And therefore live longer；Obvious energy saving effect，High transmission efficiency；Compact drive，Take up little space。In addition，The back of the multi-wedge belt can also drive，An automatic tension regulator is also available，Make the transmission safer、reliable。The multi-wedge belt is especially suitabl
Dc motor（direct current machine）It is able to convert direct current energy into mechanical energy（Direct current motor）Or convert mechanical energy into direct current energy（Dc generator）Rotary motor。It is a motor that can convert direct current energy and mechanical energy into each other。It is a DC motor when it is operated as a motor，Convert electrical energy into mechanical energy；It is a DC generator when operating as a generator，Convert mechanical energy into electrical energy。 Working principle： A annular permanent magnet is fixed inside the DC motor，The current passes through a coil on the rotor to generate an amperage force，When the coil on the rotor is parallel to the magnetic field，If we continue to turn, the direction of the magnetic field will change，Therefore, the brush at the end of the rotor is in alternating contact with the transfer sheet，This changes the direction of the current in the coil，The direction of the resulting Lorentz force remains the same，So the motor can keep moving in
Rare earth permanent magnet motoris70A new type of permanent magnet motor appeared in the early years，Due to the high magnetic energy product and high coercivity of rare earth permanent magnets（Especially high intrinsic coercivity），The rare earth permanent magnet motor has a small size、Light weight、High efficiency、Good features and a series of advantages。 advantage： Due to the excellent magnetic properties of rare earth permanent magnet materials，It is magnetized and no additional energy is needed to establish a strong permanent magnetic field，Rare earth permanent magnet motors made of electrical excitation sites used to replace traditional motors are not only efficient，And the structure is simple.、Reliable operation，It can also be small、Light weight。It can achieve high performance that the traditional electric excitation motor cannot match（Nutter、hypervelocity、Very high response speed），It can also be made into special motors that can meet specific operating requirements，Such as elevator traction motor、A
Shuttle linear guide specification model Shuttle linear guides can be divided into：Roller linear guide，Cylindrical linear guide，Ball linear guide，Three kinds of，Its used to support and guide moving parts，Reciprocating straight motion in the given direction。It depends on the frictional nature，Linear motion guides can be divided into sliding friction guides、Rolling friction guide、Elastic friction guide、Fluid friction guide and other types。The following Feng Ye Xiaobian will take you to understand the shuttle linear guide specifications and models。
Friction coefficient of shuttle linear guide Friction coefficient of shuttle linear guide。In recent years，Chinas machinery and equipment industry is constantly active，The opportunities in its markets also stand out。In view of this，Many people are concerned about“Friction coefficient of linear guide”The topic is naturally interesting，To satisfy everyones interest。Feng Ye mall editor from the professional perspective of the basis of practice，To the friends to interpret the shuttle linear guide friction coefficient related content。
snStainless steel bearing seat Bearing seat is divided into grey cast iron，Cast steel，Nodular cast iron plastic，stamping Zinc alloy Brass tile seat howeverSNThere can only be three materials In common use That is Grey cast iron（This one is commonly used in the market）The others are（Cast steel,，Withstand voltage，wear-resistant）In one is ductile iron（Relatively little use）。 snStainless steel bearing seat is an industrial part，With automatic aligning，Multiple lubrication，Good dustproof seal，Convenient installation and disassembly，High strength is achieved、High precision。Can be used on easy rust、Strong corrosion in various products，Widely used。
snBearing seat manufacturers snThe bearing seat is one that can accept a combined load、Construction of special large and extra-large bearing seats，It has a compact construction、gyrosensitivity、The device is easy to maintain。Where there are bearings, there must be support points，The inner support point of the bearing is the shaft，The external support is often referred to as the bearing seat。
Temperature relay voltage level Temperature relay is a relay that operates when the external temperature reaches a given value。The product is a contact induction sealed temperature relay，Have small size、Light weight、High temperature control precision，Extremely versatile。Is used for a wide range of products，Aerospace availability、Surveillance camera equipment、Electric machine、Electrical equipment and other industries for temperature control and overheat protection。
Working principle and wiring diagram of temperature relay Temperature relay A relay that operates when the external temperature reaches a given value。The product is a contact induction sealed temperature relay，Have small size、Light weight、High temperature control precision，Extremely versatile。The following Feng Ye Xiaobian will take you to understand the working principle and wiring diagram of the temperature relay。
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