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introduction：Micro dc motor（Micro DC Motor）Is a small volume、Dc motors with high power density，It uses a DC power supply and generates a rotating force by applying a current to an electromagnetic winding。The following is a brief overview of the micro DC motor：Definition and characteristic definition：Micro DC motor refers to the rotary motor whose output or input is direct current energy，Have small size、Light weight、Compact structure features。peculiarity：High performance：Micro DC motor has high efficiency，Enables high power output in a small volume。Fast response speed：Because of its compact structure，The response speed of the micro DC motor is usually
2016-05-10 Reading quantity 438
introduction：There are significant differences between permanent magnet motor and ordinary motor in many aspects，These differences are mainly reflected in the structure、efficiency、Energy conservation、Operating performance、Maintenance and life, etc。Heres a breakdown：one、Construction difference permanent magnet motor：Mainly by motor controller、The stator and rotor are composed。among，The stator is a permanent magnet，You can generate your own magnetic field without an external power source。This structure enables the permanent magnet motor to have higher energy density and efficiency。General electric machine：It is mainly composed of armature and magnetic pole。The armature is energized to produce a current，The current is subjected to a force in a magnetic field, resulting in a torque of rotation。An ordinary motor needs to be equipped with an exciting winding
2016-12-19 Reading quantity 224
introduction：The maintenance of AC motor is the key to ensure its long-term stable operation and extended service life。The following is a detailed description of the AC motor maintenance：one、Daily maintenance keep clean：The motor should always be kept clean，No debris is allowed inside the motor。The air inlet and outlet must be kept open，To prevent dust and fibers from obstructing ventilation，Affect heat dissipation。Monitor power and load：Monitor the supply voltage with a meter、Frequency and load current of the motor。Supply voltage、The frequency should match the motor nameplate data，The motor load current shall not exceed the value specified on the nameplate。If an anomaly is found，The reason should be found out in time and taken
2016-12-12 Reading quantity 185
introduction：Permanent magnet synchronous motor（Permanent Magnet Synchronous Motor，For shortPMSM）As a high performance、High efficiency、High reliability motor，It has many advantages。The following is a specific summary of its advantages：one、High efficiency and energy saving High efficiency：The average efficiency of permanent magnet synchronous motor is higher in the rated power point and the whole speed regulation range。Its exciting magnetic field is provided by a permanent magnet，The rotor requires no excitation current，Thus, the motor efficiency is improved。Compared with asynchronous motors，Permanent magnet synchronous motor can save power at any speed point，Especially at low speed advantage
2016-04-29 Reading quantity 2929
introduction：Synchronous belt slide is a new type of transmission device，It has shown many advantages in modern industrial production。The following is a detailed summary of its advantages：one、High efficiency High transmission efficiency：Synchronous belt slider adopts synchronous belt as transmission medium，It has high transmission efficiency。At the same power input，It allows for faster linear motion，Thus, the overall working efficiency of the equipment is significantly improved。High speed linear motion：Due to the design characteristics of the synchronous belt slide table，It can achieve high-speed linear motion，Meet the high speed requirements on the production line。two、Good stability and good synchronization performance：Synchronous belt slider adopts synchronous belt drive，Have a good
2017-03-11 Reading quantity 168
introduction：Photoelectric sensor is a kind of optical principle to detect the presence of objects、position、Speed and other parameters of the sensor。According to different classification criteria，Photoelectric sensors can be divided into many types。The following is a detailed introduction to the classification of photoelectric sensors：one、Classification of photoelectric switches by working principle：It is mainly used for object detection and position judgment，It is widely used in uninterrupted assembly line production on automated production lines。It detects the presence or change of position of objects by blocking or reflecting light，And output the corresponding electrical signal。Photoelectric encoder：Applications based on displacement measurement，Widely used in machine tools、measure、Communication and other fields。It uses electricity
2016-10-22 Reading quantity 543
introduction：When selecting rolling bearings，A number of factors need to be considered，To ensure that the selected bearings can meet the specific working conditions and requirements。Here are some of the main rules to follow：one、Consider the load factor the size and nature of the load：Small load or impact hours，Ball bearings are generally selected（Such as deep groove ball bearings），Because ball bearings are suitable for bearing light、Medium and more stable load。When there are shocks and vibrations，Select roller bearings（Such as cylindrical roller bearings、Tapered roller bearings, etc），Because roller bearings are suitable for bearing heavy loads and large impact loads。Direction of load：Pure radial load：Deep groove ball bearings are selected、Cylindrical roller bearings, etc。Pure axis
2017-08-16 Reading quantity 127
introduction：Linear bearing，Also known as linear guide or linear slider，It is a mechanical component for linear motion，It can achieve high precision linear motion under low friction resistance conditions，And has a high carrying capacity。The following is a detailed explanation of the low friction resistance and high bearing capacity of linear bearings：Low friction resistance linear bearing through its unique structural design，ball-like、Roller type or sliding type, etc，Low friction resistance in linear motion is achieved。Take ball linear bearings as an example，It uses several small steel balls（ball）Roll between the raceway and the slider，This reduces the contact area and reduces the coefficient of friction。This kind of roll
2017-08-16 Reading quantity 138
introduction：Screw and screw are significantly different in several ways，Heres a closer look at the differences：one、Structural difference screw：The screw is usually fed by the section、The compression section and the metering section are composed，A cylinder with a spiral groove cut into the outer surface or a cone with a conical spiral groove cut into the outer surface。Screw is widely used in plastic molding equipment，Such as plastic profile extruder、Injection molding machine, etc。Among these devices，The screw and barrel are the core components，Responsible for plastic delivery、compaction、fusion、Stir and pressure functions（source：Chemical instrument network）。Lead screw：The screw is a long and thin cylindrical mechanical part，The thread is similar to the thread of a screw，tonut
2017-08-24 Reading quantity 97
introduction：There are many reasons for corrosion of deep groove ball bearings，It mainly includes the following aspects：Poor seal：When the bearing sealing device is defective or damaged，External moisture、Dirt and other easy to invade the bearing inside，Resulting in corrosion of bearing surface。Long-term non-use and lack of maintenance：If the bearing is not used for a long time，And beyond its rust protection period，At the same time, they are not properly maintained，Then the bearing surface is prone to rust。The surface roughness of metal is high：If the metal surface of the bearing is rougher，It absorbs water and dirt more easily，Thus accelerating the corrosion process。Exposure to corrosive chemicals
2017-09-12 Reading quantity 123
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