Technical articles
contactorDivided into AC contactor(voltageAC)And DC contactor(voltageDC),It is applied to electricity、Distribution and use of electricity。Contactor in a broad sense refers to the use of coil flow current to generate a magnetic field in industrial electricity,Make the contact close,To achieve control of the load of electrical appliances。 Compact installation: > to38AThe contactors and protective elements are only 45mm breadth > Installation of surge suppressors requires no tools,Insert directly into the contactor,No need to take up more space > Reversible contactor only 90mm breadth,Mechanical interlocking takes up no extra space,Installation takes almost no time > The starter element is provided with a pre-wiring module,Starter assembly is quick and easy,Beautiful appearance
Laser displacement sensors are known for their extensive environmental adaptability,High detection frequency and accuracy,It is widely used in mobile phone detection,machining,Automobile manufacturing,Precision instrument,Glue dispenser,Railway track testing, research and teaching。This type of sensor is particularly suitable for measuring rapid displacement changes,And there is no need to apply an external force on the measured object。So how to choose the right laser displacement sensor?
Connector standard coupler,namelyCONNECTOR。It is also called connector in China、Plug and socket。Generally refers to electrical connectors。A device that connects two active devices,Transmit current or signal,It is also widely used in the automation machinery industry。The following Feng Ye Xiaobian will take you to understand its benefits。 Benefits of using connectors:
nskDeep groove ball bearing model Deep groove ball bearing formerly known as single row radial ball bearing,It is a kind of rolling bearing widely used。It is characterized by low friction resistance,High speed of revolution,It can be used on parts bearing radial loads or combined loads acting simultaneously in both radial and axial directions。The main selection of bearings is the model,The automation parts are all models,The following Xiaobian for you to understandnskDeep groove ball bearing model drawing。
1. Do not touch the sliding seat during product operation and maintain a safe working range。 2. Ball screwWhen the product is used vertically【Zshaft】In order to prevent items from falling, it is recommended that the motor be equipped with a brake device;Gear belt drives are not recommended for vertical use【Zshaft】。 3. Resonance may occur when the effective stroke is too large,The greater the travel, the greater the speed should be reduced。 oiling: 1) Lubrication is essential when using linear module slides,If not fully lubricated,The friction resistance during operation will increase and may become the main reason for shortening the product life,The lubrication methods are roughly divided into manual lubrication and automatic forced lubrication,Depending on the operating speed of the system’Use the environment and other requirements to make appropriate choices 2) The frequency of lubricating oil feeding varies according to the conditions of use and the environment,General situation is recommended per run100k
Grating displacement sensor(Grating electronic ruler is divided into small、middle-sized、Large three types。Each category is available50The grating of the line pair is used as the measurement base,When used with a digital display table,Reliable performance,Easy to install。Small friction,High sensitivity,Long service life。Can meet all kinds of、Digital display systems for line displacement for small machine tools and other precision measurements。 Product characteristics: 1、Advanced optical measurement system ,Reliable and durable high-precision five-bearing system design , Guarantee optical-mechanical systems stability,Excellent repeatability and high measurement accuracy。 2、The sensor has a sealed structure,Reliable performance,Easy to install。 3、Special oil resistance is used、Corrosion resistance、High elasticity and anti-aging plastic waterproof,Excellent dust resistance,Long service life。 4、Specific high level of anti-interference capability,Stable and reliable。 5、The light source adopts imported infrared
Lets introduce the torque sensor installation skills!
Proximity sensors have a long service life、Work reliably、High repeated positioning accuracy、No mechanical wear、No spark、noiseless、Strong vibration resistance and other characteristics。In the automatic control system can be used as a limit、count、Positioning control and automatic protection link。It is widely used in machine tools、metallurgy、Chemical engineering、Textile and printing industries。
Selection method of Angle sensor
Suggestions on vibration reduction of deep groove ball bearings