Technical articles
PLCpeculiarity: 1.Strong software and hardware functions: PLCThe interior has many functions,As time series、The Reckoner、Master relay、Shift register and intermediate register, etc,It can easily implement delay、latch、Compare、Jump and force0/Iequifunction。PLCNot only can it perform logical operations、Arithmetic operation、Data conversion and sequence control,It can also realize simulation operation、reveal、Supervisory control、Printing and report generation functions。 2.Strong versatility、Adopt modular structure: The vast majorityPLCAll adopt modular structure,To meet various industrial control needs,The designer can control the size of the object and control requirements,Choose the rightPLCControl system required for product composition。includeCPU,Power source、I/0Interface and so on are modular design,The scale and function of the system can be combined and expanded easily according to the need、Flexible combination。
Linear modules, also known as linear modules, are widely used in various industries,Many of you may not have heard the term linear module,But when it comes to what its used for,Perhaps you will have some hearing or even understanding of this sophisticated automation product。Lets take a brief look at the application of linear modules。 1.Handling of the production line:Using linear modulesHigh load and high-speed operation characteristics,To carry out the handling of items on the conveyor belt; 2.Take and place large items:Take advantage of the high load and high positioning accuracy of linear modules,To replace the manual handling of large items; 3.Take and place operation of tool machining:High positioning accuracy and high-speed running stability of linear modules are utilized,A lifting and unloading mechanism with a tool machine to perform the loading and unloading of the workpiece; 4.ICThe fetch and place whole column operation:The ability to move precisely using linear modules,Use a two-axis module slide
In all the railway accidents,Train collisions account for a large proportion,And often with serious consequences。The approach sensor is used to monitor the passing train at the crossing,It has become a very important link in improving railway safety measures。
In the machinery,The spherical bearing seat plays a very obvious role,Not any part can be completely replaced,But it is precisely this that leads to the use of the process needs to withstand huge wear effects,Such long-term wear and tear,It will aggravate the damage of the internal components of the equipment,Proper addition of lubrication dose during use can have a very good relief effect,This ensures that the parts can still play a good performance under long-term use。
PLCHow the control system works
Do you know how the torque speed sensor works?Its okay not to know.,The following is a small series to tell you!
The following are the parameters of the intermediate relay,As follows: ⒈Operating voltage:Not more than70%Rated value。 ⒉Return voltage:No less than5%Rated value。 ⒊Action time:Not more than0.02S(Under the rating)。 ⒋Return time:Not more than0.02S(Under the rating)。
Dragon slaying our special steel Special steel is also called alloy steel,Its a type of steel。Special steel is the appropriate amount of carbon steel to add one or several alloying elements,The structure of the steel is changed,So that the steel has a variety of special properties。There are many special steel brands in China,If you want to understand the special steel then you can on the Feng Ye mall to understand,A panel of experts has answers for you。 Dragon slayer special steel:
Turong high-end special steel Steel is divided into ordinary steel and special steel(Special steel),Among them, special steel is an important sign to measure whether a country can become a steel power。The growth of Chinas manufacturing industry provides space for the development of domestic special steel,Sustained and rapid development of the manufacturing industry,Especially machinery、CARS、electromechanical、Shipbuilding and other industries,There is strong demand for premium special steel,Become a direct driving force to support the special steel market。 High-end special steel marking method
Hutchinson synchronous pulley factory Hutchinson synchronous pulley,Refers to generally made of steel,Aluminium alloy,Cast iron,Brass and other materials,Its inner hole has a round hole,Dv-hole,Conical holes and other forms。The synchronous belt wheel drive is composed of a closed ring tape with equal spacing teeth on the inner surface and a corresponding belt wheel。