Technical articles
Before we learn about JapannbLinear bearings before use,Xiaobian will give you some knowledge about linear bearings,Linear bearings are important basic parts of all kinds of machinery and equipment,Its accuracy、property、Life and reliability to the accuracy of the host、property、Longevity and reliability play a decisive role。
Schneider inverterBe fully known as“Schneider AC variable frequency governor”,It was developed by the French Schneider Electric Group、Manufacturing and sales of well-known inverter brands。It is mainly used to control and adjust the speed of three-phase AC induction motor,With its stable performance、Rich combination features、Good dynamic characteristics、Super overload capability and unparalleled flexibility,It occupies an important position in the inverter market。Widely used in various industrial fields,Especially in elevators.、spin、Machine tool、Industries such as lifting and shipping and ports。 Major fault: 1、overcurrent: Overcurrent faults can be classified as acceleration、retard、Constant velocity overcurrent。It may be because the acceleration and deceleration time of the inverter is too short、Sudden change of load、Uneven load distribution,Output short circuit and other causes。At this time, the acceleration and deceleration time can be extended、Sudden load reduction、Plus energy consumption brake element
Electric machineTo achieve positive and negative control,The phase sequence of its power supply can be adjusted to any two relative(We call it commutation),usuallyVPhase invariance,willUGet along with sb.WRelative key,In order to ensure that the phase sequence of the motor can be reliably switched when the two contactors operate,When wiring, the upper connection of the contactor should be consistent,Phase modulation at the lower mouth of the contactor。Due to the switching of the two phase sequences,Therefore, two must be ensuredKMThe coils cannot be charged at the same time,Otherwise, serious interphase short-circuit failure will occur,Therefore, interlocking is necessary。
Pressure sensor is a kind of sensor commonly used in industrial practice,It is widely used in various industrial automatic control environment,Involving water conservancy and hydropower、Railway traffic、Intelligent building、Production control、aerospace、War industry、petrification、Oil well、electricity、boats、Machine tool、Pipelines and many other industries,Here is a brief introduction to some common sensor principles and their applications。There are also medical pressure sensors。
The pressure switch is mechanical,Electronic type two categories, etc。
What is the price of temperature relay Temperature relay is also called temperature switch,It is used to give a control signal when the temperature of the oil at the measuring point reaches the set value。The product is a contact induction sealed temperature relay,Have small size、Light weight、High temperature control precision,Extremely versatile。Due to the variable price of spare parts in the automation industry, the temperature relay price is not given below,If you want to know the price of temperature relay you can visit our website home page Fengye Mall。
NMBbearing JapanNMBThe main products of bearings are precision miniature ball bearings,All kinds of high precision machinery,Electronic parts。 NMBBearing company was founded in1951years,It is based in Nagano Prefecture, Japan,Its leading product is micro、Small bearing,Miniature precision motor、Fan motor bearings and other varieties2000variety,Is the worlds largest micro and small bearing production enterprises。Micro bearings as precision bearings have many matters that need our attention,The following Feng Ye Xiaobian will take you to understandNMBBearing precautions。
Electronic connector temperature and humidity control 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。Electronic connectors are used as spare parts for data transmission,Played a vital role,The following Feng Ye Xiaobian will take you to understand what we have defined it!
Bearing classification: LYCDeep groove ball bearing,LYCAligning ball bearings,LYCThrust ball bearing,LYCAngular contact ball bearing,LYCSelf-aligning roller bearings Luoyang aligning ball bearing use: Luoyang aligning ball bearings are suitable for bearing heavy loads and impact loads、Precision instrument、Low noise motor、CARS、motorcycle、metallurgy、Rolling mill、mine、petroleum、papermaking、cement、Sugar industry and general machinery, etc。 Luoyang Angle contact ball bearing uses: Luo Yang angular contact ball bearings are used for machine tool spindles、motor、Gas turbine、Small car front wheel、Oil pump、Air compressor、All types of transmission、Printing machinery。 Luoyang thrust cylindrical roller bearing use: Luoyang thrust cylindrical roller bearings are mainly used for heavy machine tools、High power Marine gear box、Oil rig、Vertical motor and other machinery。
hskrailQuality characteristics: 1)Environmental protection self-moistening design,Low friction; 2)Four direction equal load design; 3)High precision,Provincial maintenance; 4)High speed,Low noise; 5)Slider interchangeability; 6)International standard specification; 7)Fully sealed oil seal; 8)High rigidity design of four rows of steel balls; 9)Run smoothly,New circulation mode。